comparison IDFilter.xml @ 11:a050a685eea1 draft

"planemo upload for repository https://github.com/galaxyproteomics/tools-galaxyp/tree/master/tools/openms commit ddf41e8bda1ba065f5cdec98e93dee8165ffc1b9"
author galaxyp
date Thu, 03 Sep 2020 16:15:58 +0000
parents ce9d29147d5b
children 8d04dd993653
comparison
equal deleted inserted replaced
10:c55dddc5844a 11:a050a685eea1
1 <?xml version='1.0' encoding='UTF-8'?> 1 <?xml version='1.0' encoding='UTF-8'?>
2 <!--This is a configuration file for the integration of a tools into Galaxy (https://galaxyproject.org/). This file was automatically generated using CTDConverter.--> 2 <!--This is a configuration file for the integration of a tools into Galaxy (https://galaxyproject.org/). This file was automatically generated using CTDConverter.-->
3 <!--Proposed Tool Section: [ID Processing]--> 3 <!--Proposed Tool Section: [ID Processing]-->
4 <tool id="IDFilter" name="IDFilter" version="2.3.0"> 4 <tool id="IDFilter" name="IDFilter" version="@TOOL_VERSION@+galaxy@GALAXY_VERSION@" profile="20.05">
5 <description>Filters results from protein or peptide identification engines based on different criteria.</description> 5 <description>Filters results from protein or peptide identification engines based on different criteria.</description>
6 <macros> 6 <macros>
7 <token name="@EXECUTABLE@">IDFilter</token> 7 <token name="@EXECUTABLE@">IDFilter</token>
8 <import>macros.xml</import> 8 <import>macros.xml</import>
9 <import>macros_autotest.xml</import>
10 <import>macros_test.xml</import>
9 </macros> 11 </macros>
10 <expand macro="references"/> 12 <expand macro="requirements"/>
11 <expand macro="stdio"/> 13 <expand macro="stdio"/>
12 <expand macro="requirements"/> 14 <command detect_errors="exit_code"><![CDATA[@QUOTE_FOO@
13 <command detect_errors="aggressive"><![CDATA[IDFilter 15 @EXT_FOO@
16 #import re
14 17
15 #if $param_in: 18 ## Preprocessing
16 -in $param_in 19 mkdir in &&
20 ln -s '$in' 'in/${re.sub("[^\w\-_]", "_", $in.element_identifier)}.$gxy2omsext($in.ext)' &&
21 mkdir out &&
22 #if $whitelist.proteins:
23 mkdir whitelist.proteins &&
24 ln -s '$whitelist.proteins' 'whitelist.proteins/${re.sub("[^\w\-_]", "_", $whitelist.proteins.element_identifier)}.$gxy2omsext($whitelist.proteins.ext)' &&
17 #end if 25 #end if
18 #if $param_out: 26 #if $whitelist.peptides:
19 -out $param_out 27 mkdir whitelist.peptides &&
28 ln -s '$whitelist.peptides' 'whitelist.peptides/${re.sub("[^\w\-_]", "_", $whitelist.peptides.element_identifier)}.$gxy2omsext($whitelist.peptides.ext)' &&
20 #end if 29 #end if
21 #if $param_length: 30 #if $blacklist.proteins:
22 -length "$param_length" 31 mkdir blacklist.proteins &&
32 ln -s '$blacklist.proteins' 'blacklist.proteins/${re.sub("[^\w\-_]", "_", $blacklist.proteins.element_identifier)}.$gxy2omsext($blacklist.proteins.ext)' &&
23 #end if 33 #end if
24 #if $param_charge: 34 #if $blacklist.peptides:
25 -charge "$param_charge" 35 mkdir blacklist.peptides &&
36 ln -s '$blacklist.peptides' 'blacklist.peptides/${re.sub("[^\w\-_]", "_", $blacklist.peptides.element_identifier)}.$gxy2omsext($blacklist.peptides.ext)' &&
26 #end if 37 #end if
27 #if $param_var_mods: 38 #if $in_silico_digestion.fasta:
28 -var_mods 39 mkdir in_silico_digestion.fasta &&
29 #end if 40 ln -s '$in_silico_digestion.fasta' 'in_silico_digestion.fasta/${re.sub("[^\w\-_]", "_", $in_silico_digestion.fasta.element_identifier)}.$gxy2omsext($in_silico_digestion.fasta.ext)' &&
30 #if $param_unique:
31 -unique
32 #end if
33 #if $param_unique_per_protein:
34 -unique_per_protein
35 #end if
36 #if $param_keep_unreferenced_protein_hits:
37 -keep_unreferenced_protein_hits
38 #end if
39 #if $param_remove_decoys:
40 -remove_decoys
41 #end if
42 #if $param_delete_unreferenced_peptide_hits:
43 -delete_unreferenced_peptide_hits
44 #end if
45 #if $param_precursor_rt:
46 -precursor:rt "$param_precursor_rt"
47 #end if
48 #if $param_precursor_mz:
49 -precursor:mz "$param_precursor_mz"
50 #end if
51 #if $param_score_pep:
52 -score:pep $param_score_pep
53 #end if
54 #if $param_score_prot:
55 -score:prot $param_score_prot
56 #end if
57 #if $param_whitelist_proteins:
58 -whitelist:proteins $param_whitelist_proteins
59 #end if 41 #end if
60 42
61 #if $rep_param_whitelist_protein_accessions: 43 ## Main program call
62 -whitelist:protein_accessions 44
63 #for token in $rep_param_whitelist_protein_accessions: 45 set -o pipefail &&
64 #if " " in str(token): 46 @EXECUTABLE@ -write_ctd ./ &&
65 "$token.param_whitelist_protein_accessions" 47 python3 '$__tool_directory__/fill_ctd.py' '@EXECUTABLE@.ctd' '$args_json' '$hardcoded_json' &&
66 #else 48 @EXECUTABLE@ -ini @EXECUTABLE@.ctd
67 $token.param_whitelist_protein_accessions 49 -in
68 #end if 50 'in/${re.sub("[^\w\-_]", "_", $in.element_identifier)}.$gxy2omsext($in.ext)'
69 #end for 51 -out
52 'out/output.${gxy2omsext("idxml")}'
53 #if $whitelist.proteins:
54 -whitelist:proteins
55 'whitelist.proteins/${re.sub("[^\w\-_]", "_", $whitelist.proteins.element_identifier)}.$gxy2omsext($whitelist.proteins.ext)'
70 #end if 56 #end if
71 #if $param_whitelist_peptides: 57 #if $whitelist.peptides:
72 -whitelist:peptides $param_whitelist_peptides 58 -whitelist:peptides
59 'whitelist.peptides/${re.sub("[^\w\-_]", "_", $whitelist.peptides.element_identifier)}.$gxy2omsext($whitelist.peptides.ext)'
73 #end if 60 #end if
74 #if $param_whitelist_ignore_modifications: 61 #if $blacklist.proteins:
75 -whitelist:ignore_modifications 62 -blacklist:proteins
63 'blacklist.proteins/${re.sub("[^\w\-_]", "_", $blacklist.proteins.element_identifier)}.$gxy2omsext($blacklist.proteins.ext)'
64 #end if
65 #if $blacklist.peptides:
66 -blacklist:peptides
67 'blacklist.peptides/${re.sub("[^\w\-_]", "_", $blacklist.peptides.element_identifier)}.$gxy2omsext($blacklist.peptides.ext)'
68 #end if
69 #if $in_silico_digestion.fasta:
70 -in_silico_digestion:fasta
71 'in_silico_digestion.fasta/${re.sub("[^\w\-_]", "_", $in_silico_digestion.fasta.element_identifier)}.$gxy2omsext($in_silico_digestion.fasta.ext)'
76 #end if 72 #end if
77 73
78 #if $rep_param_whitelist_modifications: 74 ## Postprocessing
79 -whitelist:modifications 75 && mv 'out/output.${gxy2omsext("idxml")}' '$out'
80 #for token in $rep_param_whitelist_modifications: 76 #if "ctd_out_FLAG" in $OPTIONAL_OUTPUTS
81 #if " " in str(token): 77 && mv '@EXECUTABLE@.ctd' '$ctd_out'
82 "$token.param_whitelist_modifications" 78 #end if]]></command>
83 #else 79 <configfiles>
84 $token.param_whitelist_modifications 80 <inputs name="args_json" data_style="paths"/>
85 #end if 81 <configfile name="hardcoded_json"><![CDATA[{"log": "log.txt", "threads": "\${GALAXY_SLOTS:-1}", "no_progress": true}]]></configfile>
86 #end for 82 </configfiles>
87 #end if
88 #if $param_blacklist_proteins:
89 -blacklist:proteins $param_blacklist_proteins
90 #end if
91
92 #if $rep_param_blacklist_protein_accessions:
93 -blacklist:protein_accessions
94 #for token in $rep_param_blacklist_protein_accessions:
95 #if " " in str(token):
96 "$token.param_blacklist_protein_accessions"
97 #else
98 $token.param_blacklist_protein_accessions
99 #end if
100 #end for
101 #end if
102 #if $param_blacklist_peptides:
103 -blacklist:peptides $param_blacklist_peptides
104 #end if
105 #if $param_blacklist_ignore_modifications:
106 -blacklist:ignore_modifications
107 #end if
108
109 #if $rep_param_blacklist_modifications:
110 -blacklist:modifications
111 #for token in $rep_param_blacklist_modifications:
112 #if " " in str(token):
113 "$token.param_blacklist_modifications"
114 #else
115 $token.param_blacklist_modifications
116 #end if
117 #end for
118 #end if
119 #if $param_digest_fasta:
120 -digest:fasta $param_digest_fasta
121 #end if
122 #if $param_digest_enzyme:
123 -digest:enzyme
124 #if " " in str($param_digest_enzyme):
125 "$param_digest_enzyme"
126 #else
127 $param_digest_enzyme
128 #end if
129 #end if
130 #if $param_digest_specificity:
131 -digest:specificity
132 #if " " in str($param_digest_specificity):
133 "$param_digest_specificity"
134 #else
135 $param_digest_specificity
136 #end if
137 #end if
138 #if $param_digest_missed_cleavages:
139 -digest:missed_cleavages $param_digest_missed_cleavages
140 #end if
141 #if $param_digest_methionine_cleavage:
142 -digest:methionine_cleavage
143 #end if
144 #if $param_mz_error:
145 -mz:error $param_mz_error
146 #end if
147 #if $param_mz_unit:
148 -mz:unit
149 #if " " in str($param_mz_unit):
150 "$param_mz_unit"
151 #else
152 $param_mz_unit
153 #end if
154 #end if
155 #if $param_best_n_peptide_hits:
156 -best:n_peptide_hits $param_best_n_peptide_hits
157 #end if
158 #if $param_best_n_protein_hits:
159 -best:n_protein_hits $param_best_n_protein_hits
160 #end if
161 #if $param_best_strict:
162 -best:strict
163 #end if
164 #if $adv_opts.adv_opts_selector=='advanced':
165 #if $adv_opts.param_force:
166 -force
167 #end if
168 #if $adv_opts.param_thresh_pep:
169 -thresh:pep $adv_opts.param_thresh_pep
170 #end if
171 #if $adv_opts.param_thresh_prot:
172 -thresh:prot $adv_opts.param_thresh_prot
173 #end if
174 #if $adv_opts.param_rt_p_value:
175 -rt:p_value $adv_opts.param_rt_p_value
176 #end if
177 #if $adv_opts.param_rt_p_value_1st_dim:
178 -rt:p_value_1st_dim $adv_opts.param_rt_p_value_1st_dim
179 #end if
180 #if $adv_opts.param_best_n_to_m_peptide_hits:
181 -best:n_to_m_peptide_hits "$adv_opts.param_best_n_to_m_peptide_hits"
182 #end if
183 #end if
184 ]]></command>
185 <inputs> 83 <inputs>
186 <param name="param_in" type="data" format="idxml" optional="False" label="input file" help="(-in) "/> 84 <param name="in" argument="-in" type="data" format="idxml" optional="false" label="input file" help=" select idxml data sets(s)"/>
187 <param name="param_length" type="text" size="30" value=":" label="Keep only peptide hits with a sequence length in this range" help="(-length) "> 85 <param name="var_mods" argument="-var_mods" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Keep only peptide hits with variable modifications (as defined in the 'SearchParameters' section of the input file)" help=""/>
188 <sanitizer> 86 <param name="remove_shared_peptides" argument="-remove_shared_peptides" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Only peptides matching exactly one protein are kept" help="Remember that isoforms count as different proteins!"/>
189 <valid initial="string.printable"> 87 <param name="keep_unreferenced_protein_hits" argument="-keep_unreferenced_protein_hits" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Proteins not referenced by a peptide are retained in the IDs" help=""/>
190 <remove value="'"/> 88 <param name="remove_decoys" argument="-remove_decoys" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Remove proteins according to the information in the user parameters" help="Usually used in combination with 'delete_unreferenced_peptide_hits'"/>
191 <remove value="&quot;"/> 89 <param name="delete_unreferenced_peptide_hits" argument="-delete_unreferenced_peptide_hits" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Peptides not referenced by any protein are deleted in the IDs" help="Usually used in combination with 'score:prot' or 'thresh:prot'"/>
192 </valid> 90 <section name="precursor" title="Filtering by precursor attributes (RT, m/z, charge, length)" help="" expanded="false">
193 </sanitizer> 91 <param name="rt" argument="-precursor:rt" type="text" optional="true" value=":" label="Retention time range to extract" help="">
194 </param> 92 <expand macro="list_string_san"/>
195 <param name="param_charge" type="text" size="30" value=":" label="Keep only peptide hits with charge states in this range" help="(-charge) ">
196 <sanitizer>
197 <valid initial="string.printable">
198 <remove value="'"/>
199 <remove value="&quot;"/>
200 </valid>
201 </sanitizer>
202 </param>
203 <param name="param_var_mods" display="radio" type="boolean" truevalue="-var_mods" falsevalue="" checked="false" optional="True" label="Keep only peptide hits with variable modifications (as defined in the 'SearchParameters' section of the input file)" help="(-var_mods) "/>
204 <param name="param_unique" display="radio" type="boolean" truevalue="-unique" falsevalue="" checked="false" optional="True" label="If a peptide hit occurs more than once per peptide ID, only one instance is kept" help="(-unique) "/>
205 <param name="param_unique_per_protein" display="radio" type="boolean" truevalue="-unique_per_protein" falsevalue="" checked="false" optional="True" label="Only peptides matching exactly one protein are kept" help="(-unique_per_protein) Remember that isoforms count as different proteins!"/>
206 <param name="param_keep_unreferenced_protein_hits" display="radio" type="boolean" truevalue="-keep_unreferenced_protein_hits" falsevalue="" checked="false" optional="True" label="Proteins not referenced by a peptide are retained in the IDs" help="(-keep_unreferenced_protein_hits) "/>
207 <param name="param_remove_decoys" display="radio" type="boolean" truevalue="-remove_decoys" falsevalue="" checked="false" optional="True" label="Remove proteins according to the information in the user parameters" help="(-remove_decoys) Usually used in combination with 'delete_unreferenced_peptide_hits'"/>
208 <param name="param_delete_unreferenced_peptide_hits" display="radio" type="boolean" truevalue="-delete_unreferenced_peptide_hits" falsevalue="" checked="false" optional="True" label="Peptides not referenced by any protein are deleted in the IDs" help="(-delete_unreferenced_peptide_hits) Usually used in combination with 'score:prot' or 'thresh:prot'"/>
209 <param name="param_precursor_rt" type="text" size="30" value=":" label="Retention time range to extract" help="(-rt) ">
210 <sanitizer>
211 <valid initial="string.printable">
212 <remove value="'"/>
213 <remove value="&quot;"/>
214 </valid>
215 </sanitizer>
216 </param>
217 <param name="param_precursor_mz" type="text" size="30" value=":" label="Mass-to-charge range to extract" help="(-mz) ">
218 <sanitizer>
219 <valid initial="string.printable">
220 <remove value="'"/>
221 <remove value="&quot;"/>
222 </valid>
223 </sanitizer>
224 </param>
225 <param name="param_score_pep" type="float" value="0.0" label="The score which should be reached by a peptide hit to be kept" help="(-pep) "/>
226 <param name="param_score_prot" type="float" value="0.0" label="The score which should be reached by a protein hit to be kept" help="(-prot) Use in combination with 'delete_unreferenced_peptide_hits' to remove affected peptides"/>
227 <param name="param_whitelist_proteins" type="data" format="fasta" optional="True" label="Filename of a FASTA file containing protein sequences" help="(-proteins) &lt;br&gt;All peptides that are not referencing a protein in this file are removed. &lt;br&gt;All proteins whose accessions are not present in this file are removed"/>
228 <repeat name="rep_param_whitelist_protein_accessions" min="0" title="param_whitelist_protein_accessions">
229 <param name="param_whitelist_protein_accessions" type="text" size="30" label="All peptides that do not reference at least one of the provided protein accession are removed" help="(-protein_accessions) &lt;br&gt;Only proteins of the provided list are retained">
230 <sanitizer>
231 <valid initial="string.printable">
232 <remove value="'"/>
233 <remove value="&quot;"/>
234 </valid>
235 </sanitizer>
236 </param> 93 </param>
237 </repeat> 94 <param name="mz" argument="-precursor:mz" type="text" optional="true" value=":" label="Mass-to-charge range to extract" help="">
238 <param name="param_whitelist_peptides" type="data" format="idxml" optional="True" label="Only peptides with the same sequence and modification assignment as any peptide in this file are kept" help="(-peptides) Use with 'whitelist:ignore_modifications' to only compare by sequence. &lt;br&gt;"/> 95 <expand macro="list_string_san"/>
239 <param name="param_whitelist_ignore_modifications" display="radio" type="boolean" truevalue="-whitelist:ignore_modifications" falsevalue="" checked="false" optional="True" label="Compare whitelisted peptides by sequence only" help="(-ignore_modifications) "/> 96 </param>
240 <repeat name="rep_param_whitelist_modifications" min="0" title="param_whitelist_modifications"> 97 <param name="length" argument="-precursor:length" type="text" optional="true" value=":" label="Keep only peptide hits with a sequence length in this range" help="">
241 <param name="param_whitelist_modifications" type="select" optional="True" label="Keep only peptides with sequences that contain (any of) the selected modification(s)" help="(-modifications) "> 98 <expand macro="list_string_san"/>
99 </param>
100 <param name="charge" argument="-precursor:charge" type="text" optional="true" value=":" label="Keep only peptide hits with charge states in this range" help="">
101 <expand macro="list_string_san"/>
102 </param>
103 </section>
104 <section name="score" title="Filtering by peptide/protein score" help="" expanded="false">
105 <param name="pep" argument="-score:pep" type="float" optional="true" value="0.0" label="The score which should be reached by a peptide hit to be kept" help=""/>
106 <param name="prot" argument="-score:prot" type="float" optional="true" value="0.0" label="The score which should be reached by a protein hit to be kept" help="Use in combination with 'delete_unreferenced_peptide_hits' to remove affected peptides"/>
107 </section>
108 <section name="whitelist" title="Filtering by whitelisting (only peptides/proteins from a given set can pass)" help="" expanded="false">
109 <param name="proteins" argument="-whitelist:proteins" type="data" format="fasta" optional="true" label="Filename of a FASTA file containing protein sequences" help="All peptides that are not referencing a protein in this file are removed.. All proteins whose accessions are not present in this file are removed select fasta data sets(s)"/>
110 <param name="protein_accessions" argument="-whitelist:protein_accessions" type="text" optional="true" value="" label="All peptides that do not reference at least one of the provided protein accession are removed" help="Only proteins of the provided list are retained (space separated list, in order to allow for spaces in list items surround them by single quotes)">
111 <expand macro="list_string_val"/>
112 <expand macro="list_string_san"/>
113 </param>
114 <param name="peptides" argument="-whitelist:peptides" type="data" format="idxml" optional="true" label="Only peptides with the same sequence and modification assignment as any peptide in this file are kept" help="Use with 'whitelist:ignore_modifications' to only compare by sequence.. select idxml data sets(s)"/>
115 <param name="ignore_modifications" argument="-whitelist:ignore_modifications" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Compare whitelisted peptides by sequence only" help=""/>
116 <param name="modifications" argument="-whitelist:modifications" multiple="true" type="select" optional="true" label="Keep only peptides with sequences that contain (any of) the selected modification(s)" help="">
117 <option value="">default (nothing chosen)</option>
242 <option value="15N-oxobutanoic (N-term C)">15N-oxobutanoic (N-term C)</option> 118 <option value="15N-oxobutanoic (N-term C)">15N-oxobutanoic (N-term C)</option>
119 <option value="15N-oxobutanoic (Protein N-term S)">15N-oxobutanoic (Protein N-term S)</option>
120 <option value="15N-oxobutanoic (Protein N-term T)">15N-oxobutanoic (Protein N-term T)</option>
243 <option value="2-dimethylsuccinyl (C)">2-dimethylsuccinyl (C)</option> 121 <option value="2-dimethylsuccinyl (C)">2-dimethylsuccinyl (C)</option>
244 <option value="2-monomethylsuccinyl (C)">2-monomethylsuccinyl (C)</option> 122 <option value="2-monomethylsuccinyl (C)">2-monomethylsuccinyl (C)</option>
245 <option value="2-nitrobenzyl (Y)">2-nitrobenzyl (Y)</option> 123 <option value="2-nitrobenzyl (Y)">2-nitrobenzyl (Y)</option>
246 <option value="2-succinyl (C)">2-succinyl (C)</option> 124 <option value="2-succinyl (C)">2-succinyl (C)</option>
247 <option value="2HPG (R)">2HPG (R)</option> 125 <option value="2HPG (R)">2HPG (R)</option>
253 <option value="4-ONE (K)">4-ONE (K)</option> 131 <option value="4-ONE (K)">4-ONE (K)</option>
254 <option value="4-ONE+Delta:H(-2)O(-1) (C)">4-ONE+Delta:H(-2)O(-1) (C)</option> 132 <option value="4-ONE+Delta:H(-2)O(-1) (C)">4-ONE+Delta:H(-2)O(-1) (C)</option>
255 <option value="4-ONE+Delta:H(-2)O(-1) (H)">4-ONE+Delta:H(-2)O(-1) (H)</option> 133 <option value="4-ONE+Delta:H(-2)O(-1) (H)">4-ONE+Delta:H(-2)O(-1) (H)</option>
256 <option value="4-ONE+Delta:H(-2)O(-1) (K)">4-ONE+Delta:H(-2)O(-1) (K)</option> 134 <option value="4-ONE+Delta:H(-2)O(-1) (K)">4-ONE+Delta:H(-2)O(-1) (K)</option>
257 <option value="4AcAllylGal (C)">4AcAllylGal (C)</option> 135 <option value="4AcAllylGal (C)">4AcAllylGal (C)</option>
136 <option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
137 <option value="AccQTag (K)">AccQTag (K)</option>
138 <option value="AccQTag (N-term)">AccQTag (N-term)</option>
139 <option value="Acetyl (C)">Acetyl (C)</option>
140 <option value="Acetyl (H)">Acetyl (H)</option>
141 <option value="Acetyl (K)">Acetyl (K)</option>
142 <option value="Acetyl (N-term)">Acetyl (N-term)</option>
143 <option value="Acetyl (Protein N-term)">Acetyl (Protein N-term)</option>
144 <option value="Acetyl (S)">Acetyl (S)</option>
145 <option value="Acetyl (T)">Acetyl (T)</option>
146 <option value="Acetyl (Y)">Acetyl (Y)</option>
147 <option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</option>
148 <option value="Acetyl:13C(2) (Protein N-term)">Acetyl:13C(2) (Protein N-term)</option>
149 <option value="Acetyl:2H(3) (H)">Acetyl:2H(3) (H)</option>
150 <option value="Acetyl:2H(3) (K)">Acetyl:2H(3) (K)</option>
151 <option value="Acetyl:2H(3) (N-term)">Acetyl:2H(3) (N-term)</option>
152 <option value="Acetyl:2H(3) (Protein N-term)">Acetyl:2H(3) (Protein N-term)</option>
153 <option value="Acetyl:2H(3) (S)">Acetyl:2H(3) (S)</option>
154 <option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
155 <option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
156 <option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
157 <option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
258 <option value="ADP-Ribosyl (C)">ADP-Ribosyl (C)</option> 158 <option value="ADP-Ribosyl (C)">ADP-Ribosyl (C)</option>
259 <option value="ADP-Ribosyl (D)">ADP-Ribosyl (D)</option> 159 <option value="ADP-Ribosyl (D)">ADP-Ribosyl (D)</option>
260 <option value="ADP-Ribosyl (E)">ADP-Ribosyl (E)</option> 160 <option value="ADP-Ribosyl (E)">ADP-Ribosyl (E)</option>
261 <option value="ADP-Ribosyl (K)">ADP-Ribosyl (K)</option> 161 <option value="ADP-Ribosyl (K)">ADP-Ribosyl (K)</option>
262 <option value="ADP-Ribosyl (N)">ADP-Ribosyl (N)</option> 162 <option value="ADP-Ribosyl (N)">ADP-Ribosyl (N)</option>
263 <option value="ADP-Ribosyl (R)">ADP-Ribosyl (R)</option> 163 <option value="ADP-Ribosyl (R)">ADP-Ribosyl (R)</option>
264 <option value="ADP-Ribosyl (S)">ADP-Ribosyl (S)</option> 164 <option value="ADP-Ribosyl (S)">ADP-Ribosyl (S)</option>
265 <option value="ADP-Ribosyl (T)">ADP-Ribosyl (T)</option> 165 <option value="ADP-Ribosyl (T)">ADP-Ribosyl (T)</option>
266 <option value="AEBS (H)">AEBS (H)</option> 166 <option value="AEBS (H)">AEBS (H)</option>
267 <option value="AEBS (K)">AEBS (K)</option> 167 <option value="AEBS (K)">AEBS (K)</option>
168 <option value="AEBS (Protein N-term)">AEBS (Protein N-term)</option>
268 <option value="AEBS (S)">AEBS (S)</option> 169 <option value="AEBS (S)">AEBS (S)</option>
269 <option value="AEBS (Y)">AEBS (Y)</option> 170 <option value="AEBS (Y)">AEBS (Y)</option>
270 <option value="AEC-MAEC (S)">AEC-MAEC (S)</option> 171 <option value="AEC-MAEC (S)">AEC-MAEC (S)</option>
271 <option value="AEC-MAEC (T)">AEC-MAEC (T)</option> 172 <option value="AEC-MAEC (T)">AEC-MAEC (T)</option>
272 <option value="AEC-MAEC:2H(4) (S)">AEC-MAEC:2H(4) (S)</option> 173 <option value="AEC-MAEC:2H(4) (S)">AEC-MAEC:2H(4) (S)</option>
273 <option value="AEC-MAEC:2H(4) (T)">AEC-MAEC:2H(4) (T)</option> 174 <option value="AEC-MAEC:2H(4) (T)">AEC-MAEC:2H(4) (T)</option>
274 <option value="AHA-Alkyne (M)">AHA-Alkyne (M)</option> 175 <option value="AHA-Alkyne (M)">AHA-Alkyne (M)</option>
275 <option value="AHA-Alkyne-KDDDD (M)">AHA-Alkyne-KDDDD (M)</option> 176 <option value="AHA-Alkyne-KDDDD (M)">AHA-Alkyne-KDDDD (M)</option>
276 <option value="AHA-SS (M)">AHA-SS (M)</option> 177 <option value="AHA-SS (M)">AHA-SS (M)</option>
277 <option value="AHA-SS_CAM (M)">AHA-SS_CAM (M)</option> 178 <option value="AHA-SS_CAM (M)">AHA-SS_CAM (M)</option>
278 <option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
279 <option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
280 <option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
281 <option value="AROD (C)">AROD (C)</option>
282 <option value="AccQTag (K)">AccQTag (K)</option>
283 <option value="AccQTag (N-term)">AccQTag (N-term)</option>
284 <option value="Acetyl (C)">Acetyl (C)</option>
285 <option value="Acetyl (H)">Acetyl (H)</option>
286 <option value="Acetyl (K)">Acetyl (K)</option>
287 <option value="Acetyl (N-term)">Acetyl (N-term)</option>
288 <option value="Acetyl (S)">Acetyl (S)</option>
289 <option value="Acetyl (T)">Acetyl (T)</option>
290 <option value="Acetyl (Y)">Acetyl (Y)</option>
291 <option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</option>
292 <option value="Acetyl:2H(3) (H)">Acetyl:2H(3) (H)</option>
293 <option value="Acetyl:2H(3) (K)">Acetyl:2H(3) (K)</option>
294 <option value="Acetyl:2H(3) (N-term)">Acetyl:2H(3) (N-term)</option>
295 <option value="Acetyl:2H(3) (S)">Acetyl:2H(3) (S)</option>
296 <option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
297 <option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
298 <option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
299 <option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
300 <option value="Ahx2+Hsl (C-term)">Ahx2+Hsl (C-term)</option> 179 <option value="Ahx2+Hsl (C-term)">Ahx2+Hsl (C-term)</option>
301 <option value="Ala-&gt;Arg (A)">Ala-&gt;Arg (A)</option> 180 <option value="Ala-&gt;Arg (A)">Ala-&gt;Arg (A)</option>
302 <option value="Ala-&gt;Asn (A)">Ala-&gt;Asn (A)</option> 181 <option value="Ala-&gt;Asn (A)">Ala-&gt;Asn (A)</option>
303 <option value="Ala-&gt;Asp (A)">Ala-&gt;Asp (A)</option> 182 <option value="Ala-&gt;Asp (A)">Ala-&gt;Asp (A)</option>
304 <option value="Ala-&gt;Cys (A)">Ala-&gt;Cys (A)</option> 183 <option value="Ala-&gt;Cys (A)">Ala-&gt;Cys (A)</option>
315 <option value="Ala-&gt;Trp (A)">Ala-&gt;Trp (A)</option> 194 <option value="Ala-&gt;Trp (A)">Ala-&gt;Trp (A)</option>
316 <option value="Ala-&gt;Tyr (A)">Ala-&gt;Tyr (A)</option> 195 <option value="Ala-&gt;Tyr (A)">Ala-&gt;Tyr (A)</option>
317 <option value="Ala-&gt;Val (A)">Ala-&gt;Val (A)</option> 196 <option value="Ala-&gt;Val (A)">Ala-&gt;Val (A)</option>
318 <option value="Ala-&gt;Xle (A)">Ala-&gt;Xle (A)</option> 197 <option value="Ala-&gt;Xle (A)">Ala-&gt;Xle (A)</option>
319 <option value="Amidated (C-term)">Amidated (C-term)</option> 198 <option value="Amidated (C-term)">Amidated (C-term)</option>
199 <option value="Amidated (Protein C-term)">Amidated (Protein C-term)</option>
320 <option value="Amidine (K)">Amidine (K)</option> 200 <option value="Amidine (K)">Amidine (K)</option>
321 <option value="Amidine (N-term)">Amidine (N-term)</option> 201 <option value="Amidine (N-term)">Amidine (N-term)</option>
322 <option value="Amidino (C)">Amidino (C)</option> 202 <option value="Amidino (C)">Amidino (C)</option>
323 <option value="Amino (Y)">Amino (Y)</option> 203 <option value="Amino (Y)">Amino (Y)</option>
324 <option value="Ammonia-loss (N)">Ammonia-loss (N)</option> 204 <option value="Ammonia-loss (N)">Ammonia-loss (N)</option>
325 <option value="Ammonia-loss (N-term C)">Ammonia-loss (N-term C)</option> 205 <option value="Ammonia-loss (N-term C)">Ammonia-loss (N-term C)</option>
206 <option value="Ammonia-loss (Protein N-term S)">Ammonia-loss (Protein N-term S)</option>
207 <option value="Ammonia-loss (Protein N-term T)">Ammonia-loss (Protein N-term T)</option>
326 <option value="Ammonium (C-term)">Ammonium (C-term)</option> 208 <option value="Ammonium (C-term)">Ammonium (C-term)</option>
327 <option value="Ammonium (D)">Ammonium (D)</option> 209 <option value="Ammonium (D)">Ammonium (D)</option>
328 <option value="Ammonium (E)">Ammonium (E)</option> 210 <option value="Ammonium (E)">Ammonium (E)</option>
211 <option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
212 <option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
213 <option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
329 <option value="Archaeol (C)">Archaeol (C)</option> 214 <option value="Archaeol (C)">Archaeol (C)</option>
330 <option value="Arg (N-term)">Arg (N-term)</option> 215 <option value="Arg (N-term)">Arg (N-term)</option>
331 <option value="Arg-&gt;Ala (R)">Arg-&gt;Ala (R)</option> 216 <option value="Arg-&gt;Ala (R)">Arg-&gt;Ala (R)</option>
332 <option value="Arg-&gt;Asn (R)">Arg-&gt;Asn (R)</option> 217 <option value="Arg-&gt;Asn (R)">Arg-&gt;Asn (R)</option>
333 <option value="Arg-&gt;Asp (R)">Arg-&gt;Asp (R)</option> 218 <option value="Arg-&gt;Asp (R)">Arg-&gt;Asp (R)</option>
350 <option value="Arg-&gt;Val (R)">Arg-&gt;Val (R)</option> 235 <option value="Arg-&gt;Val (R)">Arg-&gt;Val (R)</option>
351 <option value="Arg-&gt;Xle (R)">Arg-&gt;Xle (R)</option> 236 <option value="Arg-&gt;Xle (R)">Arg-&gt;Xle (R)</option>
352 <option value="Arg-loss (C-term R)">Arg-loss (C-term R)</option> 237 <option value="Arg-loss (C-term R)">Arg-loss (C-term R)</option>
353 <option value="Arg2PG (R)">Arg2PG (R)</option> 238 <option value="Arg2PG (R)">Arg2PG (R)</option>
354 <option value="Argbiotinhydrazide (R)">Argbiotinhydrazide (R)</option> 239 <option value="Argbiotinhydrazide (R)">Argbiotinhydrazide (R)</option>
240 <option value="AROD (C)">AROD (C)</option>
355 <option value="Asn-&gt;Ala (N)">Asn-&gt;Ala (N)</option> 241 <option value="Asn-&gt;Ala (N)">Asn-&gt;Ala (N)</option>
356 <option value="Asn-&gt;Arg (N)">Asn-&gt;Arg (N)</option> 242 <option value="Asn-&gt;Arg (N)">Asn-&gt;Arg (N)</option>
357 <option value="Asn-&gt;Asp (N)">Asn-&gt;Asp (N)</option> 243 <option value="Asn-&gt;Asp (N)">Asn-&gt;Asp (N)</option>
358 <option value="Asn-&gt;Cys (N)">Asn-&gt;Cys (N)</option> 244 <option value="Asn-&gt;Cys (N)">Asn-&gt;Cys (N)</option>
359 <option value="Asn-&gt;Gln (N)">Asn-&gt;Gln (N)</option> 245 <option value="Asn-&gt;Gln (N)">Asn-&gt;Gln (N)</option>
387 <option value="Asp-&gt;Trp (D)">Asp-&gt;Trp (D)</option> 273 <option value="Asp-&gt;Trp (D)">Asp-&gt;Trp (D)</option>
388 <option value="Asp-&gt;Tyr (D)">Asp-&gt;Tyr (D)</option> 274 <option value="Asp-&gt;Tyr (D)">Asp-&gt;Tyr (D)</option>
389 <option value="Asp-&gt;Val (D)">Asp-&gt;Val (D)</option> 275 <option value="Asp-&gt;Val (D)">Asp-&gt;Val (D)</option>
390 <option value="Asp-&gt;Xle (D)">Asp-&gt;Xle (D)</option> 276 <option value="Asp-&gt;Xle (D)">Asp-&gt;Xle (D)</option>
391 <option value="Atto495Maleimide (C)">Atto495Maleimide (C)</option> 277 <option value="Atto495Maleimide (C)">Atto495Maleimide (C)</option>
278 <option value="azole (C)">azole (C)</option>
279 <option value="azole (S)">azole (S)</option>
280 <option value="Bacillosamine (N)">Bacillosamine (N)</option>
392 <option value="BADGE (C)">BADGE (C)</option> 281 <option value="BADGE (C)">BADGE (C)</option>
393 <option value="BDMAPP (H)">BDMAPP (H)</option> 282 <option value="BDMAPP (H)">BDMAPP (H)</option>
394 <option value="BDMAPP (K)">BDMAPP (K)</option> 283 <option value="BDMAPP (K)">BDMAPP (K)</option>
284 <option value="BDMAPP (Protein N-term)">BDMAPP (Protein N-term)</option>
395 <option value="BDMAPP (W)">BDMAPP (W)</option> 285 <option value="BDMAPP (W)">BDMAPP (W)</option>
396 <option value="BDMAPP (Y)">BDMAPP (Y)</option> 286 <option value="BDMAPP (Y)">BDMAPP (Y)</option>
287 <option value="Benzoyl (K)">Benzoyl (K)</option>
288 <option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
289 <option value="benzylguanidine (K)">benzylguanidine (K)</option>
290 <option value="beta FNA (C)">beta FNA (C)</option>
291 <option value="beta FNA (K)">beta FNA (K)</option>
397 <option value="BHT (C)">BHT (C)</option> 292 <option value="BHT (C)">BHT (C)</option>
398 <option value="BHT (H)">BHT (H)</option> 293 <option value="BHT (H)">BHT (H)</option>
399 <option value="BHT (K)">BHT (K)</option> 294 <option value="BHT (K)">BHT (K)</option>
400 <option value="BHTOH (C)">BHTOH (C)</option> 295 <option value="BHTOH (C)">BHTOH (C)</option>
401 <option value="BHTOH (H)">BHTOH (H)</option> 296 <option value="BHTOH (H)">BHTOH (H)</option>
402 <option value="BHTOH (K)">BHTOH (K)</option> 297 <option value="BHTOH (K)">BHTOH (K)</option>
403 <option value="BITC (C)">BITC (C)</option>
404 <option value="BITC (K)">BITC (K)</option>
405 <option value="BITC (N-term)">BITC (N-term)</option>
406 <option value="BMOE (C)">BMOE (C)</option>
407 <option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
408 <option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
409 <option value="Bacillosamine (N)">Bacillosamine (N)</option>
410 <option value="Benzoyl (K)">Benzoyl (K)</option>
411 <option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
412 <option value="Biotin (K)">Biotin (K)</option> 298 <option value="Biotin (K)">Biotin (K)</option>
413 <option value="Biotin (N-term)">Biotin (N-term)</option> 299 <option value="Biotin (N-term)">Biotin (N-term)</option>
414 <option value="Biotin-HPDP (C)">Biotin-HPDP (C)</option> 300 <option value="Biotin-HPDP (C)">Biotin-HPDP (C)</option>
415 <option value="Biotin-PEG-PRA (M)">Biotin-PEG-PRA (M)</option> 301 <option value="Biotin-PEG-PRA (M)">Biotin-PEG-PRA (M)</option>
416 <option value="Biotin-PEO-Amine (D)">Biotin-PEO-Amine (D)</option> 302 <option value="Biotin-PEO-Amine (D)">Biotin-PEO-Amine (D)</option>
417 <option value="Biotin-PEO-Amine (E)">Biotin-PEO-Amine (E)</option> 303 <option value="Biotin-PEO-Amine (E)">Biotin-PEO-Amine (E)</option>
304 <option value="Biotin-PEO-Amine (Protein C-term)">Biotin-PEO-Amine (Protein C-term)</option>
418 <option value="Biotin-phenacyl (C)">Biotin-phenacyl (C)</option> 305 <option value="Biotin-phenacyl (C)">Biotin-phenacyl (C)</option>
419 <option value="Biotin-phenacyl (H)">Biotin-phenacyl (H)</option> 306 <option value="Biotin-phenacyl (H)">Biotin-phenacyl (H)</option>
420 <option value="Biotin-phenacyl (S)">Biotin-phenacyl (S)</option> 307 <option value="Biotin-phenacyl (S)">Biotin-phenacyl (S)</option>
421 <option value="Biotin-tyramide (Y)">Biotin-tyramide (Y)</option> 308 <option value="Biotin-tyramide (Y)">Biotin-tyramide (Y)</option>
422 <option value="Biotin:Cayman-10013 (C)">Biotin:Cayman-10013 (C)</option> 309 <option value="Biotin:Cayman-10013 (C)">Biotin:Cayman-10013 (C)</option>
434 <option value="Biotin:Thermo-33033 (X)">Biotin:Thermo-33033 (X)</option> 321 <option value="Biotin:Thermo-33033 (X)">Biotin:Thermo-33033 (X)</option>
435 <option value="Biotin:Thermo-33033-H (X)">Biotin:Thermo-33033-H (X)</option> 322 <option value="Biotin:Thermo-33033-H (X)">Biotin:Thermo-33033-H (X)</option>
436 <option value="Biotin:Thermo-88310 (K)">Biotin:Thermo-88310 (K)</option> 323 <option value="Biotin:Thermo-88310 (K)">Biotin:Thermo-88310 (K)</option>
437 <option value="Biotin:Thermo-88317 (S)">Biotin:Thermo-88317 (S)</option> 324 <option value="Biotin:Thermo-88317 (S)">Biotin:Thermo-88317 (S)</option>
438 <option value="Biotin:Thermo-88317 (Y)">Biotin:Thermo-88317 (Y)</option> 325 <option value="Biotin:Thermo-88317 (Y)">Biotin:Thermo-88317 (Y)</option>
326 <option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
327 <option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
328 <option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
329 <option value="biotinAcrolein298 (Protein N-term)">biotinAcrolein298 (Protein N-term)</option>
439 <option value="BisANS (K)">BisANS (K)</option> 330 <option value="BisANS (K)">BisANS (K)</option>
331 <option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
332 <option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
333 <option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
334 <option value="BITC (C)">BITC (C)</option>
335 <option value="BITC (K)">BITC (K)</option>
336 <option value="BITC (N-term)">BITC (N-term)</option>
337 <option value="BMOE (C)">BMOE (C)</option>
338 <option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
339 <option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
440 <option value="Bodipy (C)">Bodipy (C)</option> 340 <option value="Bodipy (C)">Bodipy (C)</option>
441 <option value="Brij35 (N-term)">Brij35 (N-term)</option> 341 <option value="Brij35 (N-term)">Brij35 (N-term)</option>
442 <option value="Brij58 (N-term)">Brij58 (N-term)</option> 342 <option value="Brij58 (N-term)">Brij58 (N-term)</option>
443 <option value="Bromo (F)">Bromo (F)</option> 343 <option value="Bromo (F)">Bromo (F)</option>
444 <option value="Bromo (H)">Bromo (H)</option> 344 <option value="Bromo (H)">Bromo (H)</option>
448 <option value="Butyryl (K)">Butyryl (K)</option> 348 <option value="Butyryl (K)">Butyryl (K)</option>
449 <option value="C8-QAT (K)">C8-QAT (K)</option> 349 <option value="C8-QAT (K)">C8-QAT (K)</option>
450 <option value="C8-QAT (N-term)">C8-QAT (N-term)</option> 350 <option value="C8-QAT (N-term)">C8-QAT (N-term)</option>
451 <option value="CAF (N-term)">CAF (N-term)</option> 351 <option value="CAF (N-term)">CAF (N-term)</option>
452 <option value="CAMthiopropanoyl (K)">CAMthiopropanoyl (K)</option> 352 <option value="CAMthiopropanoyl (K)">CAMthiopropanoyl (K)</option>
353 <option value="CAMthiopropanoyl (Protein N-term)">CAMthiopropanoyl (Protein N-term)</option>
354 <option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
355 <option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
356 <option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
357 <option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
358 <option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
359 <option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
360 <option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
361 <option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
362 <option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
363 <option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
364 <option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
365 <option value="Carbamidomethyl (U)">Carbamidomethyl (U)</option>
366 <option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
367 <option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
368 <option value="Carbamyl (C)">Carbamyl (C)</option>
369 <option value="Carbamyl (K)">Carbamyl (K)</option>
370 <option value="Carbamyl (M)">Carbamyl (M)</option>
371 <option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
372 <option value="Carbamyl (Protein N-term)">Carbamyl (Protein N-term)</option>
373 <option value="Carbamyl (R)">Carbamyl (R)</option>
374 <option value="Carbamyl (S)">Carbamyl (S)</option>
375 <option value="Carbamyl (T)">Carbamyl (T)</option>
376 <option value="Carbamyl (Y)">Carbamyl (Y)</option>
377 <option value="Carbofuran (S)">Carbofuran (S)</option>
378 <option value="Carboxy (D)">Carboxy (D)</option>
379 <option value="Carboxy (E)">Carboxy (E)</option>
380 <option value="Carboxy (K)">Carboxy (K)</option>
381 <option value="Carboxy (Protein N-term M)">Carboxy (Protein N-term M)</option>
382 <option value="Carboxy (W)">Carboxy (W)</option>
383 <option value="Carboxy-&gt;Thiocarboxy (Protein C-term G)">Carboxy-&gt;Thiocarboxy (Protein C-term G)</option>
384 <option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
385 <option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
386 <option value="Carboxyethylpyrrole (K)">Carboxyethylpyrrole (K)</option>
387 <option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
388 <option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
389 <option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
390 <option value="Carboxymethyl (U)">Carboxymethyl (U)</option>
391 <option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
392 <option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
393 <option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
394 <option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
395 <option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
396 <option value="Cation:Ag (D)">Cation:Ag (D)</option>
397 <option value="Cation:Ag (E)">Cation:Ag (E)</option>
398 <option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
399 <option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
400 <option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
401 <option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
402 <option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
403 <option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
404 <option value="Cation:Cu[I] (H)">Cation:Cu[I] (H)</option>
405 <option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
406 <option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
407 <option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
408 <option value="Cation:K (C-term)">Cation:K (C-term)</option>
409 <option value="Cation:K (D)">Cation:K (D)</option>
410 <option value="Cation:K (E)">Cation:K (E)</option>
411 <option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
412 <option value="Cation:Li (D)">Cation:Li (D)</option>
413 <option value="Cation:Li (E)">Cation:Li (E)</option>
414 <option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
415 <option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
416 <option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
417 <option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
418 <option value="Cation:Na (D)">Cation:Na (D)</option>
419 <option value="Cation:Na (E)">Cation:Na (E)</option>
420 <option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
421 <option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
422 <option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
423 <option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
424 <option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
425 <option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
426 <option value="Cation:Zn[II] (H)">Cation:Zn[II] (H)</option>
427 <option value="cGMP (C)">cGMP (C)</option>
428 <option value="cGMP (S)">cGMP (S)</option>
429 <option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
430 <option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
453 <option value="CHDH (D)">CHDH (D)</option> 431 <option value="CHDH (D)">CHDH (D)</option>
432 <option value="Chlorination (Y)">Chlorination (Y)</option>
433 <option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
434 <option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
435 <option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
436 <option value="Cholesterol (Protein C-term)">Cholesterol (Protein C-term)</option>
454 <option value="CLIP_TRAQ_2 (K)">CLIP_TRAQ_2 (K)</option> 437 <option value="CLIP_TRAQ_2 (K)">CLIP_TRAQ_2 (K)</option>
455 <option value="CLIP_TRAQ_2 (N-term)">CLIP_TRAQ_2 (N-term)</option> 438 <option value="CLIP_TRAQ_2 (N-term)">CLIP_TRAQ_2 (N-term)</option>
456 <option value="CLIP_TRAQ_2 (Y)">CLIP_TRAQ_2 (Y)</option> 439 <option value="CLIP_TRAQ_2 (Y)">CLIP_TRAQ_2 (Y)</option>
457 <option value="CLIP_TRAQ_3 (K)">CLIP_TRAQ_3 (K)</option> 440 <option value="CLIP_TRAQ_3 (K)">CLIP_TRAQ_3 (K)</option>
458 <option value="CLIP_TRAQ_3 (N-term)">CLIP_TRAQ_3 (N-term)</option> 441 <option value="CLIP_TRAQ_3 (N-term)">CLIP_TRAQ_3 (N-term)</option>
459 <option value="CLIP_TRAQ_3 (Y)">CLIP_TRAQ_3 (Y)</option> 442 <option value="CLIP_TRAQ_3 (Y)">CLIP_TRAQ_3 (Y)</option>
460 <option value="CLIP_TRAQ_4 (K)">CLIP_TRAQ_4 (K)</option> 443 <option value="CLIP_TRAQ_4 (K)">CLIP_TRAQ_4 (K)</option>
461 <option value="CLIP_TRAQ_4 (N-term)">CLIP_TRAQ_4 (N-term)</option> 444 <option value="CLIP_TRAQ_4 (N-term)">CLIP_TRAQ_4 (N-term)</option>
462 <option value="CLIP_TRAQ_4 (Y)">CLIP_TRAQ_4 (Y)</option> 445 <option value="CLIP_TRAQ_4 (Y)">CLIP_TRAQ_4 (Y)</option>
446 <option value="CoenzymeA (C)">CoenzymeA (C)</option>
447 <option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
448 <option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
449 <option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
450 <option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
451 <option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
452 <option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
453 <option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
454 <option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
455 <option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
456 <option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
457 <option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
458 <option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
459 <option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
460 <option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
461 <option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
462 <option value="Crotonyl (K)">Crotonyl (K)</option>
463 <option value="CuSMo (C)">CuSMo (C)</option>
463 <option value="CUSTOM0 (A)">CUSTOM0 (A)</option> 464 <option value="CUSTOM0 (A)">CUSTOM0 (A)</option>
464 <option value="CUSTOM0 (C)">CUSTOM0 (C)</option> 465 <option value="CUSTOM0 (C)">CUSTOM0 (C)</option>
465 <option value="CUSTOM0 (C-term)">CUSTOM0 (C-term)</option> 466 <option value="CUSTOM0 (C-term)">CUSTOM0 (C-term)</option>
466 <option value="CUSTOM0 (D)">CUSTOM0 (D)</option> 467 <option value="CUSTOM0 (D)">CUSTOM0 (D)</option>
467 <option value="CUSTOM0 (E)">CUSTOM0 (E)</option> 468 <option value="CUSTOM0 (E)">CUSTOM0 (E)</option>
678 <option value="CUSTOM9 (S)">CUSTOM9 (S)</option> 679 <option value="CUSTOM9 (S)">CUSTOM9 (S)</option>
679 <option value="CUSTOM9 (T)">CUSTOM9 (T)</option> 680 <option value="CUSTOM9 (T)">CUSTOM9 (T)</option>
680 <option value="CUSTOM9 (V)">CUSTOM9 (V)</option> 681 <option value="CUSTOM9 (V)">CUSTOM9 (V)</option>
681 <option value="CUSTOM9 (W)">CUSTOM9 (W)</option> 682 <option value="CUSTOM9 (W)">CUSTOM9 (W)</option>
682 <option value="CUSTOM9 (Y)">CUSTOM9 (Y)</option> 683 <option value="CUSTOM9 (Y)">CUSTOM9 (Y)</option>
683 <option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
684 <option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
685 <option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
686 <option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
687 <option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
688 <option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
689 <option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
690 <option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
691 <option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
692 <option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
693 <option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
694 <option value="Carbamidomethyl (U)">Carbamidomethyl (U)</option>
695 <option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
696 <option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
697 <option value="Carbamyl (C)">Carbamyl (C)</option>
698 <option value="Carbamyl (K)">Carbamyl (K)</option>
699 <option value="Carbamyl (M)">Carbamyl (M)</option>
700 <option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
701 <option value="Carbamyl (R)">Carbamyl (R)</option>
702 <option value="Carbamyl (S)">Carbamyl (S)</option>
703 <option value="Carbamyl (T)">Carbamyl (T)</option>
704 <option value="Carbamyl (Y)">Carbamyl (Y)</option>
705 <option value="Carbofuran (S)">Carbofuran (S)</option>
706 <option value="Carboxy (D)">Carboxy (D)</option>
707 <option value="Carboxy (E)">Carboxy (E)</option>
708 <option value="Carboxy (K)">Carboxy (K)</option>
709 <option value="Carboxy (W)">Carboxy (W)</option>
710 <option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
711 <option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
712 <option value="Carboxyethylpyrrole (K)">Carboxyethylpyrrole (K)</option>
713 <option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
714 <option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
715 <option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
716 <option value="Carboxymethyl (U)">Carboxymethyl (U)</option>
717 <option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
718 <option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
719 <option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
720 <option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
721 <option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
722 <option value="Cation:Ag (D)">Cation:Ag (D)</option>
723 <option value="Cation:Ag (E)">Cation:Ag (E)</option>
724 <option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
725 <option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
726 <option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
727 <option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
728 <option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
729 <option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
730 <option value="Cation:Cu[I] (H)">Cation:Cu[I] (H)</option>
731 <option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
732 <option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
733 <option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
734 <option value="Cation:K (C-term)">Cation:K (C-term)</option>
735 <option value="Cation:K (D)">Cation:K (D)</option>
736 <option value="Cation:K (E)">Cation:K (E)</option>
737 <option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
738 <option value="Cation:Li (D)">Cation:Li (D)</option>
739 <option value="Cation:Li (E)">Cation:Li (E)</option>
740 <option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
741 <option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
742 <option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
743 <option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
744 <option value="Cation:Na (D)">Cation:Na (D)</option>
745 <option value="Cation:Na (E)">Cation:Na (E)</option>
746 <option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
747 <option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
748 <option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
749 <option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
750 <option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
751 <option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
752 <option value="Cation:Zn[II] (H)">Cation:Zn[II] (H)</option>
753 <option value="Chlorination (Y)">Chlorination (Y)</option>
754 <option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
755 <option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
756 <option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
757 <option value="CoenzymeA (C)">CoenzymeA (C)</option>
758 <option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
759 <option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
760 <option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
761 <option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
762 <option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
763 <option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
764 <option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
765 <option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
766 <option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
767 <option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
768 <option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
769 <option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
770 <option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
771 <option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
772 <option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
773 <option value="Crotonyl (K)">Crotonyl (K)</option>
774 <option value="CuSMo (C)">CuSMo (C)</option>
775 <option value="Cy3-maleimide (C)">Cy3-maleimide (C)</option> 684 <option value="Cy3-maleimide (C)">Cy3-maleimide (C)</option>
776 <option value="Cy3b-maleimide (C)">Cy3b-maleimide (C)</option> 685 <option value="Cy3b-maleimide (C)">Cy3b-maleimide (C)</option>
686 <option value="Cyano (C)">Cyano (C)</option>
777 <option value="CyDye-Cy3 (C)">CyDye-Cy3 (C)</option> 687 <option value="CyDye-Cy3 (C)">CyDye-Cy3 (C)</option>
778 <option value="CyDye-Cy5 (C)">CyDye-Cy5 (C)</option> 688 <option value="CyDye-Cy5 (C)">CyDye-Cy5 (C)</option>
779 <option value="Cyano (C)">Cyano (C)</option>
780 <option value="Cys-&gt;Ala (C)">Cys-&gt;Ala (C)</option> 689 <option value="Cys-&gt;Ala (C)">Cys-&gt;Ala (C)</option>
781 <option value="Cys-&gt;Arg (C)">Cys-&gt;Arg (C)</option> 690 <option value="Cys-&gt;Arg (C)">Cys-&gt;Arg (C)</option>
782 <option value="Cys-&gt;Asn (C)">Cys-&gt;Asn (C)</option> 691 <option value="Cys-&gt;Asn (C)">Cys-&gt;Asn (C)</option>
783 <option value="Cys-&gt;Asp (C)">Cys-&gt;Asp (C)</option> 692 <option value="Cys-&gt;Asp (C)">Cys-&gt;Asp (C)</option>
784 <option value="Cys-&gt;CamSec (C)">Cys-&gt;CamSec (C)</option> 693 <option value="Cys-&gt;CamSec (C)">Cys-&gt;CamSec (C)</option>
785 <option value="Cys-&gt;Dha (C)">Cys-&gt;Dha (C)</option> 694 <option value="Cys-&gt;Dha (C)">Cys-&gt;Dha (C)</option>
695 <option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
786 <option value="Cys-&gt;Gln (C)">Cys-&gt;Gln (C)</option> 696 <option value="Cys-&gt;Gln (C)">Cys-&gt;Gln (C)</option>
787 <option value="Cys-&gt;Glu (C)">Cys-&gt;Glu (C)</option> 697 <option value="Cys-&gt;Glu (C)">Cys-&gt;Glu (C)</option>
788 <option value="Cys-&gt;Gly (C)">Cys-&gt;Gly (C)</option> 698 <option value="Cys-&gt;Gly (C)">Cys-&gt;Gly (C)</option>
789 <option value="Cys-&gt;His (C)">Cys-&gt;His (C)</option> 699 <option value="Cys-&gt;His (C)">Cys-&gt;His (C)</option>
790 <option value="Cys-&gt;Lys (C)">Cys-&gt;Lys (C)</option> 700 <option value="Cys-&gt;Lys (C)">Cys-&gt;Lys (C)</option>
791 <option value="Cys-&gt;Met (C)">Cys-&gt;Met (C)</option> 701 <option value="Cys-&gt;Met (C)">Cys-&gt;Met (C)</option>
702 <option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
792 <option value="Cys-&gt;Oxoalanine (C)">Cys-&gt;Oxoalanine (C)</option> 703 <option value="Cys-&gt;Oxoalanine (C)">Cys-&gt;Oxoalanine (C)</option>
793 <option value="Cys-&gt;Phe (C)">Cys-&gt;Phe (C)</option> 704 <option value="Cys-&gt;Phe (C)">Cys-&gt;Phe (C)</option>
794 <option value="Cys-&gt;Pro (C)">Cys-&gt;Pro (C)</option> 705 <option value="Cys-&gt;Pro (C)">Cys-&gt;Pro (C)</option>
706 <option value="Cys-&gt;PyruvicAcid (Protein N-term C)">Cys-&gt;PyruvicAcid (Protein N-term C)</option>
795 <option value="Cys-&gt;SecNEM (C)">Cys-&gt;SecNEM (C)</option> 707 <option value="Cys-&gt;SecNEM (C)">Cys-&gt;SecNEM (C)</option>
796 <option value="Cys-&gt;SecNEM:2H(5) (C)">Cys-&gt;SecNEM:2H(5) (C)</option> 708 <option value="Cys-&gt;SecNEM:2H(5) (C)">Cys-&gt;SecNEM:2H(5) (C)</option>
797 <option value="Cys-&gt;Ser (C)">Cys-&gt;Ser (C)</option> 709 <option value="Cys-&gt;Ser (C)">Cys-&gt;Ser (C)</option>
798 <option value="Cys-&gt;Thr (C)">Cys-&gt;Thr (C)</option> 710 <option value="Cys-&gt;Thr (C)">Cys-&gt;Thr (C)</option>
799 <option value="Cys-&gt;Trp (C)">Cys-&gt;Trp (C)</option> 711 <option value="Cys-&gt;Trp (C)">Cys-&gt;Trp (C)</option>
800 <option value="Cys-&gt;Tyr (C)">Cys-&gt;Tyr (C)</option> 712 <option value="Cys-&gt;Tyr (C)">Cys-&gt;Tyr (C)</option>
801 <option value="Cys-&gt;Val (C)">Cys-&gt;Val (C)</option> 713 <option value="Cys-&gt;Val (C)">Cys-&gt;Val (C)</option>
802 <option value="Cys-&gt;Xle (C)">Cys-&gt;Xle (C)</option> 714 <option value="Cys-&gt;Xle (C)">Cys-&gt;Xle (C)</option>
803 <option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
804 <option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
805 <option value="Cysteinyl (C)">Cysteinyl (C)</option> 715 <option value="Cysteinyl (C)">Cysteinyl (C)</option>
716 <option value="cysTMT (C)">cysTMT (C)</option>
717 <option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
806 <option value="Cytopiloyne (C)">Cytopiloyne (C)</option> 718 <option value="Cytopiloyne (C)">Cytopiloyne (C)</option>
807 <option value="Cytopiloyne (K)">Cytopiloyne (K)</option> 719 <option value="Cytopiloyne (K)">Cytopiloyne (K)</option>
808 <option value="Cytopiloyne (N-term)">Cytopiloyne (N-term)</option> 720 <option value="Cytopiloyne (N-term)">Cytopiloyne (N-term)</option>
809 <option value="Cytopiloyne (P)">Cytopiloyne (P)</option> 721 <option value="Cytopiloyne (P)">Cytopiloyne (P)</option>
810 <option value="Cytopiloyne (R)">Cytopiloyne (R)</option> 722 <option value="Cytopiloyne (R)">Cytopiloyne (R)</option>
817 <option value="Cytopiloyne+water (S)">Cytopiloyne+water (S)</option> 729 <option value="Cytopiloyne+water (S)">Cytopiloyne+water (S)</option>
818 <option value="Cytopiloyne+water (T)">Cytopiloyne+water (T)</option> 730 <option value="Cytopiloyne+water (T)">Cytopiloyne+water (T)</option>
819 <option value="Cytopiloyne+water (Y)">Cytopiloyne+water (Y)</option> 731 <option value="Cytopiloyne+water (Y)">Cytopiloyne+water (Y)</option>
820 <option value="DAET (S)">DAET (S)</option> 732 <option value="DAET (S)">DAET (S)</option>
821 <option value="DAET (T)">DAET (T)</option> 733 <option value="DAET (T)">DAET (T)</option>
822 <option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
823 <option value="DFDNB (K)">DFDNB (K)</option>
824 <option value="DFDNB (N)">DFDNB (N)</option>
825 <option value="DFDNB (Q)">DFDNB (Q)</option>
826 <option value="DFDNB (R)">DFDNB (R)</option>
827 <option value="DHP (C)">DHP (C)</option>
828 <option value="DMPO (C)">DMPO (C)</option>
829 <option value="DMPO (H)">DMPO (H)</option>
830 <option value="DMPO (Y)">DMPO (Y)</option>
831 <option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
832 <option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
833 <option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
834 <option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
835 <option value="DNPS (C)">DNPS (C)</option>
836 <option value="DNPS (W)">DNPS (W)</option>
837 <option value="DTBP (K)">DTBP (K)</option>
838 <option value="DTBP (N)">DTBP (N)</option>
839 <option value="DTBP (Q)">DTBP (Q)</option>
840 <option value="DTBP (R)">DTBP (R)</option>
841 <option value="DTT_C (C)">DTT_C (C)</option>
842 <option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
843 <option value="DTT_ST (S)">DTT_ST (S)</option>
844 <option value="DTT_ST (T)">DTT_ST (T)</option>
845 <option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
846 <option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
847 <option value="Dansyl (K)">Dansyl (K)</option> 734 <option value="Dansyl (K)">Dansyl (K)</option>
848 <option value="Dansyl (N-term)">Dansyl (N-term)</option> 735 <option value="Dansyl (N-term)">Dansyl (N-term)</option>
849 <option value="Dap-DSP (A)">Dap-DSP (A)</option> 736 <option value="Dap-DSP (A)">Dap-DSP (A)</option>
850 <option value="Dap-DSP (E)">Dap-DSP (E)</option> 737 <option value="Dap-DSP (E)">Dap-DSP (E)</option>
851 <option value="Dap-DSP (K)">Dap-DSP (K)</option> 738 <option value="Dap-DSP (K)">Dap-DSP (K)</option>
852 <option value="DeStreak (C)">DeStreak (C)</option>
853 <option value="Deamidated (N)">Deamidated (N)</option> 739 <option value="Deamidated (N)">Deamidated (N)</option>
740 <option value="Deamidated (Protein N-term F)">Deamidated (Protein N-term F)</option>
854 <option value="Deamidated (Q)">Deamidated (Q)</option> 741 <option value="Deamidated (Q)">Deamidated (Q)</option>
855 <option value="Deamidated (R)">Deamidated (R)</option> 742 <option value="Deamidated (R)">Deamidated (R)</option>
856 <option value="Deamidated:18O(1) (N)">Deamidated:18O(1) (N)</option> 743 <option value="Deamidated:18O(1) (N)">Deamidated:18O(1) (N)</option>
857 <option value="Deamidated:18O(1) (Q)">Deamidated:18O(1) (Q)</option> 744 <option value="Deamidated:18O(1) (Q)">Deamidated:18O(1) (Q)</option>
858 <option value="Decanoyl (S)">Decanoyl (S)</option> 745 <option value="Decanoyl (S)">Decanoyl (S)</option>
859 <option value="Decanoyl (T)">Decanoyl (T)</option> 746 <option value="Decanoyl (T)">Decanoyl (T)</option>
747 <option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
860 <option value="Dehydrated (D)">Dehydrated (D)</option> 748 <option value="Dehydrated (D)">Dehydrated (D)</option>
861 <option value="Dehydrated (N-term C)">Dehydrated (N-term C)</option> 749 <option value="Dehydrated (N-term C)">Dehydrated (N-term C)</option>
750 <option value="Dehydrated (Protein C-term N)">Dehydrated (Protein C-term N)</option>
751 <option value="Dehydrated (Protein C-term Q)">Dehydrated (Protein C-term Q)</option>
862 <option value="Dehydrated (S)">Dehydrated (S)</option> 752 <option value="Dehydrated (S)">Dehydrated (S)</option>
863 <option value="Dehydrated (T)">Dehydrated (T)</option> 753 <option value="Dehydrated (T)">Dehydrated (T)</option>
864 <option value="Dehydrated (Y)">Dehydrated (Y)</option> 754 <option value="Dehydrated (Y)">Dehydrated (Y)</option>
865 <option value="Dehydro (C)">Dehydro (C)</option> 755 <option value="Dehydro (C)">Dehydro (C)</option>
866 <option value="Delta:H(1)N(-1)18O(1) (N)">Delta:H(1)N(-1)18O(1) (N)</option> 756 <option value="Delta:H(1)N(-1)18O(1) (N)">Delta:H(1)N(-1)18O(1) (N)</option>
867 <option value="Delta:H(2)C(2) (H)">Delta:H(2)C(2) (H)</option> 757 <option value="Delta:H(2)C(2) (H)">Delta:H(2)C(2) (H)</option>
868 <option value="Delta:H(2)C(2) (K)">Delta:H(2)C(2) (K)</option> 758 <option value="Delta:H(2)C(2) (K)">Delta:H(2)C(2) (K)</option>
869 <option value="Delta:H(2)C(2) (N-term)">Delta:H(2)C(2) (N-term)</option> 759 <option value="Delta:H(2)C(2) (N-term)">Delta:H(2)C(2) (N-term)</option>
760 <option value="Delta:H(2)C(2) (Protein N-term)">Delta:H(2)C(2) (Protein N-term)</option>
870 <option value="Delta:H(2)C(3) (K)">Delta:H(2)C(3) (K)</option> 761 <option value="Delta:H(2)C(3) (K)">Delta:H(2)C(3) (K)</option>
871 <option value="Delta:H(2)C(3)O(1) (K)">Delta:H(2)C(3)O(1) (K)</option> 762 <option value="Delta:H(2)C(3)O(1) (K)">Delta:H(2)C(3)O(1) (K)</option>
872 <option value="Delta:H(2)C(3)O(1) (R)">Delta:H(2)C(3)O(1) (R)</option> 763 <option value="Delta:H(2)C(3)O(1) (R)">Delta:H(2)C(3)O(1) (R)</option>
873 <option value="Delta:H(2)C(5) (K)">Delta:H(2)C(5) (K)</option> 764 <option value="Delta:H(2)C(5) (K)">Delta:H(2)C(5) (K)</option>
874 <option value="Delta:H(4)C(2) (H)">Delta:H(4)C(2) (H)</option> 765 <option value="Delta:H(4)C(2) (H)">Delta:H(4)C(2) (H)</option>
875 <option value="Delta:H(4)C(2) (K)">Delta:H(4)C(2) (K)</option> 766 <option value="Delta:H(4)C(2) (K)">Delta:H(4)C(2) (K)</option>
876 <option value="Delta:H(4)C(2) (N-term)">Delta:H(4)C(2) (N-term)</option> 767 <option value="Delta:H(4)C(2) (N-term)">Delta:H(4)C(2) (N-term)</option>
877 <option value="Delta:H(4)C(2)O(-1)S(1) (S)">Delta:H(4)C(2)O(-1)S(1) (S)</option> 768 <option value="Delta:H(4)C(2)O(-1)S(1) (S)">Delta:H(4)C(2)O(-1)S(1) (S)</option>
878 <option value="Delta:H(4)C(3) (H)">Delta:H(4)C(3) (H)</option> 769 <option value="Delta:H(4)C(3) (H)">Delta:H(4)C(3) (H)</option>
879 <option value="Delta:H(4)C(3) (K)">Delta:H(4)C(3) (K)</option> 770 <option value="Delta:H(4)C(3) (K)">Delta:H(4)C(3) (K)</option>
771 <option value="Delta:H(4)C(3) (Protein N-term)">Delta:H(4)C(3) (Protein N-term)</option>
880 <option value="Delta:H(4)C(3)O(1) (C)">Delta:H(4)C(3)O(1) (C)</option> 772 <option value="Delta:H(4)C(3)O(1) (C)">Delta:H(4)C(3)O(1) (C)</option>
881 <option value="Delta:H(4)C(3)O(1) (H)">Delta:H(4)C(3)O(1) (H)</option> 773 <option value="Delta:H(4)C(3)O(1) (H)">Delta:H(4)C(3)O(1) (H)</option>
882 <option value="Delta:H(4)C(3)O(1) (K)">Delta:H(4)C(3)O(1) (K)</option> 774 <option value="Delta:H(4)C(3)O(1) (K)">Delta:H(4)C(3)O(1) (K)</option>
883 <option value="Delta:H(4)C(6) (K)">Delta:H(4)C(6) (K)</option> 775 <option value="Delta:H(4)C(6) (K)">Delta:H(4)C(6) (K)</option>
884 <option value="Delta:H(5)C(2) (P)">Delta:H(5)C(2) (P)</option> 776 <option value="Delta:H(5)C(2) (P)">Delta:H(5)C(2) (P)</option>
885 <option value="Delta:H(6)C(3)O(1) (C)">Delta:H(6)C(3)O(1) (C)</option> 777 <option value="Delta:H(6)C(3)O(1) (C)">Delta:H(6)C(3)O(1) (C)</option>
886 <option value="Delta:H(6)C(3)O(1) (H)">Delta:H(6)C(3)O(1) (H)</option> 778 <option value="Delta:H(6)C(3)O(1) (H)">Delta:H(6)C(3)O(1) (H)</option>
887 <option value="Delta:H(6)C(3)O(1) (K)">Delta:H(6)C(3)O(1) (K)</option> 779 <option value="Delta:H(6)C(3)O(1) (K)">Delta:H(6)C(3)O(1) (K)</option>
780 <option value="Delta:H(6)C(3)O(1) (Protein N-term)">Delta:H(6)C(3)O(1) (Protein N-term)</option>
888 <option value="Delta:H(6)C(6)O(1) (K)">Delta:H(6)C(6)O(1) (K)</option> 781 <option value="Delta:H(6)C(6)O(1) (K)">Delta:H(6)C(6)O(1) (K)</option>
889 <option value="Delta:H(8)C(6)O(1) (K)">Delta:H(8)C(6)O(1) (K)</option> 782 <option value="Delta:H(8)C(6)O(1) (K)">Delta:H(8)C(6)O(1) (K)</option>
783 <option value="Delta:H(8)C(6)O(1) (Protein N-term)">Delta:H(8)C(6)O(1) (Protein N-term)</option>
890 <option value="Delta:H(8)C(6)O(2) (K)">Delta:H(8)C(6)O(2) (K)</option> 784 <option value="Delta:H(8)C(6)O(2) (K)">Delta:H(8)C(6)O(2) (K)</option>
891 <option value="Delta:Hg(1) (C)">Delta:Hg(1) (C)</option> 785 <option value="Delta:Hg(1) (C)">Delta:Hg(1) (C)</option>
892 <option value="Delta:S(-1)Se(1) (C)">Delta:S(-1)Se(1) (C)</option> 786 <option value="Delta:S(-1)Se(1) (C)">Delta:S(-1)Se(1) (C)</option>
893 <option value="Delta:S(-1)Se(1) (M)">Delta:S(-1)Se(1) (M)</option> 787 <option value="Delta:S(-1)Se(1) (M)">Delta:S(-1)Se(1) (M)</option>
894 <option value="Delta:Se(1) (C)">Delta:Se(1) (C)</option> 788 <option value="Delta:Se(1) (C)">Delta:Se(1) (C)</option>
895 <option value="Deoxy (D)">Deoxy (D)</option> 789 <option value="Deoxy (D)">Deoxy (D)</option>
896 <option value="Deoxy (S)">Deoxy (S)</option> 790 <option value="Deoxy (S)">Deoxy (S)</option>
897 <option value="Deoxy (T)">Deoxy (T)</option> 791 <option value="Deoxy (T)">Deoxy (T)</option>
898 <option value="Deoxyhypusine (K)">Deoxyhypusine (K)</option> 792 <option value="Deoxyhypusine (K)">Deoxyhypusine (K)</option>
899 <option value="Deoxyhypusine (Q)">Deoxyhypusine (Q)</option> 793 <option value="Deoxyhypusine (Q)">Deoxyhypusine (Q)</option>
794 <option value="DeStreak (C)">DeStreak (C)</option>
900 <option value="Dethiomethyl (M)">Dethiomethyl (M)</option> 795 <option value="Dethiomethyl (M)">Dethiomethyl (M)</option>
901 <option value="DiART6plex (K)">DiART6plex (K)</option> 796 <option value="DFDNB (K)">DFDNB (K)</option>
902 <option value="DiART6plex (N-term)">DiART6plex (N-term)</option> 797 <option value="DFDNB (N)">DFDNB (N)</option>
903 <option value="DiART6plex (Y)">DiART6plex (Y)</option> 798 <option value="DFDNB (Q)">DFDNB (Q)</option>
904 <option value="DiART6plex115 (K)">DiART6plex115 (K)</option> 799 <option value="DFDNB (R)">DFDNB (R)</option>
905 <option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
906 <option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
907 <option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
908 <option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
909 <option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
910 <option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
911 <option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
912 <option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
913 <option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
914 <option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
915 <option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
916 <option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
917 <option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
918 <option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
919 <option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
920 <option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
921 <option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
922 <option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
923 <option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
924 <option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
925 <option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
926 <option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
927 <option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
928 <option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
929 <option value="Dibromo (Y)">Dibromo (Y)</option>
930 <option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
931 <option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
932 <option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
933 <option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
934 <option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
935 <option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
936 <option value="Didehydro (S)">Didehydro (S)</option>
937 <option value="Didehydro (T)">Didehydro (T)</option>
938 <option value="Didehydro (Y)">Didehydro (Y)</option>
939 <option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
940 <option value="Diethyl (K)">Diethyl (K)</option>
941 <option value="Diethyl (N-term)">Diethyl (N-term)</option>
942 <option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
943 <option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
944 <option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
945 <option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
946 <option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
947 <option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
948 <option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
949 <option value="Difuran (Y)">Difuran (Y)</option>
950 <option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
951 <option value="Diiodo (H)">Diiodo (H)</option>
952 <option value="Diiodo (Y)">Diiodo (Y)</option>
953 <option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
954 <option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
955 <option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
956 <option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
957 <option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
958 <option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
959 <option value="Dimethyl (K)">Dimethyl (K)</option>
960 <option value="Dimethyl (N)">Dimethyl (N)</option>
961 <option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
962 <option value="Dimethyl (R)">Dimethyl (R)</option>
963 <option value="Dimethyl:2H(2)13C (K)">Dimethyl:2H(2)13C (K)</option>
964 <option value="Dimethyl:2H(2)13C (N)">Dimethyl:2H(2)13C (N)</option>
965 <option value="Dimethyl:2H(2)13C (N-term)">Dimethyl:2H(2)13C (N-term)</option>
966 <option value="Dimethyl:2H(2)13C (R)">Dimethyl:2H(2)13C (R)</option>
967 <option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
968 <option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
969 <option value="Dimethyl:2H(4) (R)">Dimethyl:2H(4) (R)</option>
970 <option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
971 <option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
972 <option value="Dimethyl:2H(4)13C(2) (R)">Dimethyl:2H(4)13C(2) (R)</option>
973 <option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
974 <option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
975 <option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
976 <option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
977 <option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
978 <option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
979 <option value="DimethylArsino (C)">DimethylArsino (C)</option>
980 <option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
981 <option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
982 <option value="Dioxidation (C)">Dioxidation (C)</option>
983 <option value="Dioxidation (F)">Dioxidation (F)</option>
984 <option value="Dioxidation (K)">Dioxidation (K)</option>
985 <option value="Dioxidation (M)">Dioxidation (M)</option>
986 <option value="Dioxidation (P)">Dioxidation (P)</option>
987 <option value="Dioxidation (R)">Dioxidation (R)</option>
988 <option value="Dioxidation (U)">Dioxidation (U)</option>
989 <option value="Dioxidation (W)">Dioxidation (W)</option>
990 <option value="Dioxidation (Y)">Dioxidation (Y)</option>
991 <option value="Diphthamide (H)">Diphthamide (H)</option>
992 <option value="Dipyridyl (C)">Dipyridyl (C)</option>
993 <option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
994 <option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
995 <option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
996 <option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
997 <option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
998 <option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
999 <option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
1000 <option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
1001 <option value="EGCG1 (C)">EGCG1 (C)</option>
1002 <option value="EGCG2 (C)">EGCG2 (C)</option>
1003 <option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
1004 <option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
1005 <option value="EQAT (C)">EQAT (C)</option>
1006 <option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
1007 <option value="EQIGG (K)">EQIGG (K)</option>
1008 <option value="ESP (K)">ESP (K)</option>
1009 <option value="ESP (N-term)">ESP (N-term)</option>
1010 <option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
1011 <option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
1012 <option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
1013 <option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
1014 <option value="Ethanolamine (C)">Ethanolamine (C)</option>
1015 <option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
1016 <option value="Ethanolamine (D)">Ethanolamine (D)</option>
1017 <option value="Ethanolamine (E)">Ethanolamine (E)</option>
1018 <option value="Ethanolyl (C)">Ethanolyl (C)</option>
1019 <option value="Ethanolyl (K)">Ethanolyl (K)</option>
1020 <option value="Ethanolyl (R)">Ethanolyl (R)</option>
1021 <option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
1022 <option value="Ethyl (C-term)">Ethyl (C-term)</option>
1023 <option value="Ethyl (D)">Ethyl (D)</option>
1024 <option value="Ethyl (E)">Ethyl (E)</option>
1025 <option value="Ethyl (K)">Ethyl (K)</option>
1026 <option value="Ethyl (N-term)">Ethyl (N-term)</option>
1027 <option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
1028 <option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
1029 <option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
1030 <option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
1031 <option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
1032 <option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
1033 <option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
1034 <option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
1035 <option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
1036 <option value="FAD (C)">FAD (C)</option>
1037 <option value="FAD (H)">FAD (H)</option>
1038 <option value="FAD (Y)">FAD (Y)</option>
1039 <option value="FMN (S)">FMN (S)</option>
1040 <option value="FMN (T)">FMN (T)</option>
1041 <option value="FMNC (C)">FMNC (C)</option>
1042 <option value="FMNH (C)">FMNH (C)</option>
1043 <option value="FMNH (H)">FMNH (H)</option>
1044 <option value="FNEM (C)">FNEM (C)</option>
1045 <option value="FP-Biotin (K)">FP-Biotin (K)</option>
1046 <option value="FP-Biotin (S)">FP-Biotin (S)</option>
1047 <option value="FP-Biotin (T)">FP-Biotin (T)</option>
1048 <option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
1049 <option value="FTC (C)">FTC (C)</option>
1050 <option value="FTC (K)">FTC (K)</option>
1051 <option value="FTC (P)">FTC (P)</option>
1052 <option value="FTC (R)">FTC (R)</option>
1053 <option value="FTC (S)">FTC (S)</option>
1054 <option value="Farnesyl (C)">Farnesyl (C)</option>
1055 <option value="Fluorescein (C)">Fluorescein (C)</option>
1056 <option value="Fluorescein-tyramine (Y)">Fluorescein-tyramine (Y)</option>
1057 <option value="Fluoro (A)">Fluoro (A)</option>
1058 <option value="Fluoro (F)">Fluoro (F)</option>
1059 <option value="Fluoro (W)">Fluoro (W)</option>
1060 <option value="Fluoro (Y)">Fluoro (Y)</option>
1061 <option value="Formyl (K)">Formyl (K)</option>
1062 <option value="Formyl (N-term)">Formyl (N-term)</option>
1063 <option value="Formyl (S)">Formyl (S)</option>
1064 <option value="Formyl (T)">Formyl (T)</option>
1065 <option value="Furan (Y)">Furan (Y)</option>
1066 <option value="G-H1 (R)">G-H1 (R)</option>
1067 <option value="GEE (Q)">GEE (Q)</option>
1068 <option value="GG (C)">GG (C)</option>
1069 <option value="GG (K)">GG (K)</option>
1070 <option value="GG (S)">GG (S)</option>
1071 <option value="GG (T)">GG (T)</option>
1072 <option value="GGQ (K)">GGQ (K)</option>
1073 <option value="GIST-Quat (K)">GIST-Quat (K)</option>
1074 <option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
1075 <option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
1076 <option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
1077 <option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
1078 <option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
1079 <option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
1080 <option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
1081 <option value="Galactosyl (K)">Galactosyl (K)</option>
1082 <option value="Galactosyl (N-term)">Galactosyl (N-term)</option>
1083 <option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
1084 <option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
1085 <option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
1086 <option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
1087 <option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
1088 <option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
1089 <option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
1090 <option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
1091 <option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
1092 <option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
1093 <option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
1094 <option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
1095 <option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
1096 <option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
1097 <option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
1098 <option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
1099 <option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
1100 <option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
1101 <option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
1102 <option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
1103 <option value="Glu (E)">Glu (E)</option>
1104 <option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
1105 <option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
1106 <option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
1107 <option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
1108 <option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
1109 <option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
1110 <option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
1111 <option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
1112 <option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
1113 <option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
1114 <option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
1115 <option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
1116 <option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
1117 <option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
1118 <option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
1119 <option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
1120 <option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
1121 <option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
1122 <option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
1123 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
1124 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
1125 <option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)</option>
1126 <option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)</option>
1127 <option value="GluGlu (E)">GluGlu (E)</option>
1128 <option value="GluGluGlu (E)">GluGluGlu (E)</option>
1129 <option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
1130 <option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
1131 <option value="Glucuronyl (S)">Glucuronyl (S)</option>
1132 <option value="Glucuronyl (T)">Glucuronyl (T)</option>
1133 <option value="Glutathione (C)">Glutathione (C)</option>
1134 <option value="Gly (K)">Gly (K)</option>
1135 <option value="Gly (S)">Gly (S)</option>
1136 <option value="Gly (T)">Gly (T)</option>
1137 <option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
1138 <option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
1139 <option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
1140 <option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
1141 <option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
1142 <option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
1143 <option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
1144 <option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
1145 <option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
1146 <option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
1147 <option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
1148 <option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
1149 <option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
1150 <option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
1151 <option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
1152 <option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
1153 <option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
1154 <option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
1155 <option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
1156 <option value="Glycerophospho (S)">Glycerophospho (S)</option>
1157 <option value="GlycerylPE (E)">GlycerylPE (E)</option>
1158 <option value="Glycosyl (P)">Glycosyl (P)</option>
1159 <option value="Guanidinyl (K)">Guanidinyl (K)</option>
1160 <option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
1161 <option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
1162 <option value="HCysteinyl (C)">HCysteinyl (C)</option>
1163 <option value="HMVK (C)">HMVK (C)</option>
1164 <option value="HN2_mustard (C)">HN2_mustard (C)</option>
1165 <option value="HN2_mustard (H)">HN2_mustard (H)</option>
1166 <option value="HN2_mustard (K)">HN2_mustard (K)</option>
1167 <option value="HN3_mustard (C)">HN3_mustard (C)</option>
1168 <option value="HN3_mustard (H)">HN3_mustard (H)</option>
1169 <option value="HN3_mustard (K)">HN3_mustard (K)</option>
1170 <option value="HNE (A)">HNE (A)</option>
1171 <option value="HNE (C)">HNE (C)</option>
1172 <option value="HNE (H)">HNE (H)</option>
1173 <option value="HNE (K)">HNE (K)</option>
1174 <option value="HNE (L)">HNE (L)</option>
1175 <option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
1176 <option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
1177 <option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
1178 <option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
1179 <option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
1180 <option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
1181 <option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
1182 <option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
1183 <option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
1184 <option value="HPG (R)">HPG (R)</option>
1185 <option value="Heme (C)">Heme (C)</option>
1186 <option value="Heme (H)">Heme (H)</option>
1187 <option value="Hep (K)">Hep (K)</option>
1188 <option value="Hep (N)">Hep (N)</option>
1189 <option value="Hep (Q)">Hep (Q)</option>
1190 <option value="Hep (R)">Hep (R)</option>
1191 <option value="Hep (S)">Hep (S)</option>
1192 <option value="Hep (T)">Hep (T)</option>
1193 <option value="Hex (C)">Hex (C)</option>
1194 <option value="Hex (K)">Hex (K)</option>
1195 <option value="Hex (N)">Hex (N)</option>
1196 <option value="Hex (N-term)">Hex (N-term)</option>
1197 <option value="Hex (R)">Hex (R)</option>
1198 <option value="Hex (S)">Hex (S)</option>
1199 <option value="Hex (T)">Hex (T)</option>
1200 <option value="Hex (W)">Hex (W)</option>
1201 <option value="Hex (Y)">Hex (Y)</option>
1202 <option value="Hex(1)HexA(1) (S)">Hex(1)HexA(1) (S)</option>
1203 <option value="Hex(1)HexA(1) (T)">Hex(1)HexA(1) (T)</option>
1204 <option value="Hex(1)HexA(1)HexNAc(1) (S)">Hex(1)HexA(1)HexNAc(1) (S)</option>
1205 <option value="Hex(1)HexA(1)HexNAc(1) (T)">Hex(1)HexA(1)HexNAc(1) (T)</option>
1206 <option value="Hex(1)HexA(1)HexNAc(2) (S)">Hex(1)HexA(1)HexNAc(2) (S)</option>
1207 <option value="Hex(1)HexA(1)HexNAc(2) (T)">Hex(1)HexA(1)HexNAc(2) (T)</option>
1208 <option value="Hex(1)HexNAc(1) (N)">Hex(1)HexNAc(1) (N)</option>
1209 <option value="Hex(1)HexNAc(1) (S)">Hex(1)HexNAc(1) (S)</option>
1210 <option value="Hex(1)HexNAc(1) (T)">Hex(1)HexNAc(1) (T)</option>
1211 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)</option>
1212 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)</option>
1213 <option value="Hex(1)HexNAc(1)NeuAc(1) (N)">Hex(1)HexNAc(1)NeuAc(1) (N)</option>
1214 <option value="Hex(1)HexNAc(1)NeuAc(1) (S)">Hex(1)HexNAc(1)NeuAc(1) (S)</option>
1215 <option value="Hex(1)HexNAc(1)NeuAc(1) (T)">Hex(1)HexNAc(1)NeuAc(1) (T)</option>
1216 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)</option>
1217 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)</option>
1218 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)</option>
1219 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)</option>
1220 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)</option>
1221 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)</option>
1222 <option value="Hex(1)HexNAc(1)NeuAc(2) (N)">Hex(1)HexNAc(1)NeuAc(2) (N)</option>
1223 <option value="Hex(1)HexNAc(1)NeuAc(2) (S)">Hex(1)HexNAc(1)NeuAc(2) (S)</option>
1224 <option value="Hex(1)HexNAc(1)NeuAc(2) (T)">Hex(1)HexNAc(1)NeuAc(2) (T)</option>
1225 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)</option>
1226 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)</option>
1227 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)</option>
1228 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)</option>
1229 <option value="Hex(1)HexNAc(1)NeuAc(3) (S)">Hex(1)HexNAc(1)NeuAc(3) (S)</option>
1230 <option value="Hex(1)HexNAc(1)NeuAc(3) (T)">Hex(1)HexNAc(1)NeuAc(3) (T)</option>
1231 <option value="Hex(1)HexNAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuGc(1) (S)</option>
1232 <option value="Hex(1)HexNAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuGc(1) (T)</option>
1233 <option value="Hex(1)HexNAc(1)NeuGc(2) (S)">Hex(1)HexNAc(1)NeuGc(2) (S)</option>
1234 <option value="Hex(1)HexNAc(1)NeuGc(2) (T)">Hex(1)HexNAc(1)NeuGc(2) (T)</option>
1235 <option value="Hex(1)HexNAc(1)NeuGc(3) (S)">Hex(1)HexNAc(1)NeuGc(3) (S)</option>
1236 <option value="Hex(1)HexNAc(1)NeuGc(3) (T)">Hex(1)HexNAc(1)NeuGc(3) (T)</option>
1237 <option value="Hex(1)HexNAc(1)NeuGc(4) (S)">Hex(1)HexNAc(1)NeuGc(4) (S)</option>
1238 <option value="Hex(1)HexNAc(1)NeuGc(4) (T)">Hex(1)HexNAc(1)NeuGc(4) (T)</option>
1239 <option value="Hex(1)HexNAc(1)NeuGc(5) (S)">Hex(1)HexNAc(1)NeuGc(5) (S)</option>
1240 <option value="Hex(1)HexNAc(1)NeuGc(5) (T)">Hex(1)HexNAc(1)NeuGc(5) (T)</option>
1241 <option value="Hex(1)HexNAc(1)Phos(1) (S)">Hex(1)HexNAc(1)Phos(1) (S)</option>
1242 <option value="Hex(1)HexNAc(1)Phos(1) (T)">Hex(1)HexNAc(1)Phos(1) (T)</option>
1243 <option value="Hex(1)HexNAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)Sulf(1) (S)</option>
1244 <option value="Hex(1)HexNAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)Sulf(1) (T)</option>
1245 <option value="Hex(1)HexNAc(1)dHex(1) (N)">Hex(1)HexNAc(1)dHex(1) (N)</option>
1246 <option value="Hex(1)HexNAc(1)dHex(1) (S)">Hex(1)HexNAc(1)dHex(1) (S)</option>
1247 <option value="Hex(1)HexNAc(1)dHex(1) (T)">Hex(1)HexNAc(1)dHex(1) (T)</option>
1248 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (S)">Hex(1)HexNAc(1)dHex(1)Me(1) (S)</option>
1249 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (T)">Hex(1)HexNAc(1)dHex(1)Me(1) (T)</option>
1250 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (S)">Hex(1)HexNAc(1)dHex(1)Me(2) (S)</option>
1251 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (T)">Hex(1)HexNAc(1)dHex(1)Me(2) (T)</option>
1252 <option value="Hex(1)HexNAc(2) (N)">Hex(1)HexNAc(2) (N)</option>
1253 <option value="Hex(1)HexNAc(2) (S)">Hex(1)HexNAc(2) (S)</option>
1254 <option value="Hex(1)HexNAc(2) (T)">Hex(1)HexNAc(2) (T)</option>
1255 <option value="Hex(1)HexNAc(2)NeuAc(1) (S)">Hex(1)HexNAc(2)NeuAc(1) (S)</option>
1256 <option value="Hex(1)HexNAc(2)NeuAc(1) (T)">Hex(1)HexNAc(2)NeuAc(1) (T)</option>
1257 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
1258 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
1259 <option value="Hex(1)HexNAc(2)NeuAc(2) (S)">Hex(1)HexNAc(2)NeuAc(2) (S)</option>
1260 <option value="Hex(1)HexNAc(2)NeuAc(2) (T)">Hex(1)HexNAc(2)NeuAc(2) (T)</option>
1261 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
1262 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
1263 <option value="Hex(1)HexNAc(2)NeuGc(1) (S)">Hex(1)HexNAc(2)NeuGc(1) (S)</option>
1264 <option value="Hex(1)HexNAc(2)NeuGc(1) (T)">Hex(1)HexNAc(2)NeuGc(1) (T)</option>
1265 <option value="Hex(1)HexNAc(2)Pent(1) (N)">Hex(1)HexNAc(2)Pent(1) (N)</option>
1266 <option value="Hex(1)HexNAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)Sulf(1) (S)</option>
1267 <option value="Hex(1)HexNAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)Sulf(1) (T)</option>
1268 <option value="Hex(1)HexNAc(2)dHex(1) (N)">Hex(1)HexNAc(2)dHex(1) (N)</option>
1269 <option value="Hex(1)HexNAc(2)dHex(1) (S)">Hex(1)HexNAc(2)dHex(1) (S)</option>
1270 <option value="Hex(1)HexNAc(2)dHex(1) (T)">Hex(1)HexNAc(2)dHex(1) (T)</option>
1271 <option value="Hex(1)HexNAc(2)dHex(1)Pent(1) (N)">Hex(1)HexNAc(2)dHex(1)Pent(1) (N)</option>
1272 <option value="Hex(1)HexNAc(2)dHex(2) (N)">Hex(1)HexNAc(2)dHex(2) (N)</option>
1273 <option value="Hex(1)HexNAc(2)dHex(2) (S)">Hex(1)HexNAc(2)dHex(2) (S)</option>
1274 <option value="Hex(1)HexNAc(2)dHex(2) (T)">Hex(1)HexNAc(2)dHex(2) (T)</option>
1275 <option value="Hex(1)HexNAc(3) (S)">Hex(1)HexNAc(3) (S)</option>
1276 <option value="Hex(1)HexNAc(3) (T)">Hex(1)HexNAc(3) (T)</option>
1277 <option value="Hex(1)HexNAc(3)NeuAc(1) (S)">Hex(1)HexNAc(3)NeuAc(1) (S)</option>
1278 <option value="Hex(1)HexNAc(3)NeuAc(1) (T)">Hex(1)HexNAc(3)NeuAc(1) (T)</option>
1279 <option value="Hex(1)HexNAc(3)NeuAc(2) (S)">Hex(1)HexNAc(3)NeuAc(2) (S)</option>
1280 <option value="Hex(1)HexNAc(3)NeuAc(2) (T)">Hex(1)HexNAc(3)NeuAc(2) (T)</option>
1281 <option value="Hex(1)HexNAc(3)NeuGc(1) (S)">Hex(1)HexNAc(3)NeuGc(1) (S)</option>
1282 <option value="Hex(1)HexNAc(3)NeuGc(1) (T)">Hex(1)HexNAc(3)NeuGc(1) (T)</option>
1283 <option value="Hex(1)HexNAc(3)Sulf(1) (S)">Hex(1)HexNAc(3)Sulf(1) (S)</option>
1284 <option value="Hex(1)HexNAc(3)Sulf(1) (T)">Hex(1)HexNAc(3)Sulf(1) (T)</option>
1285 <option value="Hex(1)NeuAc(1) (S)">Hex(1)NeuAc(1) (S)</option>
1286 <option value="Hex(1)NeuAc(1) (T)">Hex(1)NeuAc(1) (T)</option>
1287 <option value="Hex(1)NeuAc(1)Pent(1) (S)">Hex(1)NeuAc(1)Pent(1) (S)</option>
1288 <option value="Hex(1)NeuAc(1)Pent(1) (T)">Hex(1)NeuAc(1)Pent(1) (T)</option>
1289 <option value="Hex(1)NeuGc(1) (S)">Hex(1)NeuGc(1) (S)</option>
1290 <option value="Hex(1)NeuGc(1) (T)">Hex(1)NeuGc(1) (T)</option>
1291 <option value="Hex(1)Pent(1) (S)">Hex(1)Pent(1) (S)</option>
1292 <option value="Hex(1)Pent(1) (T)">Hex(1)Pent(1) (T)</option>
1293 <option value="Hex(1)Pent(2) (S)">Hex(1)Pent(2) (S)</option>
1294 <option value="Hex(1)Pent(2) (T)">Hex(1)Pent(2) (T)</option>
1295 <option value="Hex(10)Phos(3) (S)">Hex(10)Phos(3) (S)</option>
1296 <option value="Hex(10)Phos(3) (T)">Hex(10)Phos(3) (T)</option>
1297 <option value="Hex(2) (K)">Hex(2) (K)</option>
1298 <option value="Hex(2) (R)">Hex(2) (R)</option>
1299 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)</option>
1300 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)</option>
1301 <option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)</option>
1302 <option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)</option>
1303 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)Pent(1)Sulf(1) (S)</option>
1304 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)Pent(1)Sulf(1) (T)</option>
1305 <option value="Hex(2)HexNAc(1) (S)">Hex(2)HexNAc(1) (S)</option>
1306 <option value="Hex(2)HexNAc(1) (T)">Hex(2)HexNAc(1) (T)</option>
1307 <option value="Hex(2)HexNAc(1)Me(1) (S)">Hex(2)HexNAc(1)Me(1) (S)</option>
1308 <option value="Hex(2)HexNAc(1)Me(1) (T)">Hex(2)HexNAc(1)Me(1) (T)</option>
1309 <option value="Hex(2)HexNAc(1)NeuGc(1) (S)">Hex(2)HexNAc(1)NeuGc(1) (S)</option>
1310 <option value="Hex(2)HexNAc(1)NeuGc(1) (T)">Hex(2)HexNAc(1)NeuGc(1) (T)</option>
1311 <option value="Hex(2)HexNAc(1)NeuGc(2) (S)">Hex(2)HexNAc(1)NeuGc(2) (S)</option>
1312 <option value="Hex(2)HexNAc(1)NeuGc(2) (T)">Hex(2)HexNAc(1)NeuGc(2) (T)</option>
1313 <option value="Hex(2)HexNAc(1)NeuGc(3) (S)">Hex(2)HexNAc(1)NeuGc(3) (S)</option>
1314 <option value="Hex(2)HexNAc(1)NeuGc(3) (T)">Hex(2)HexNAc(1)NeuGc(3) (T)</option>
1315 <option value="Hex(2)HexNAc(1)NeuGc(4) (S)">Hex(2)HexNAc(1)NeuGc(4) (S)</option>
1316 <option value="Hex(2)HexNAc(1)NeuGc(4) (T)">Hex(2)HexNAc(1)NeuGc(4) (T)</option>
1317 <option value="Hex(2)HexNAc(1)Sulf(1) (S)">Hex(2)HexNAc(1)Sulf(1) (S)</option>
1318 <option value="Hex(2)HexNAc(1)Sulf(1) (T)">Hex(2)HexNAc(1)Sulf(1) (T)</option>
1319 <option value="Hex(2)HexNAc(2) (N)">Hex(2)HexNAc(2) (N)</option>
1320 <option value="Hex(2)HexNAc(2) (S)">Hex(2)HexNAc(2) (S)</option>
1321 <option value="Hex(2)HexNAc(2) (T)">Hex(2)HexNAc(2) (T)</option>
1322 <option value="Hex(2)HexNAc(2)NeuAc(1) (N)">Hex(2)HexNAc(2)NeuAc(1) (N)</option>
1323 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
1324 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
1325 <option value="Hex(2)HexNAc(2)NeuAc(2) (S)">Hex(2)HexNAc(2)NeuAc(2) (S)</option>
1326 <option value="Hex(2)HexNAc(2)NeuAc(2) (T)">Hex(2)HexNAc(2)NeuAc(2) (T)</option>
1327 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
1328 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
1329 <option value="Hex(2)HexNAc(2)NeuGc(1) (S)">Hex(2)HexNAc(2)NeuGc(1) (S)</option>
1330 <option value="Hex(2)HexNAc(2)NeuGc(1) (T)">Hex(2)HexNAc(2)NeuGc(1) (T)</option>
1331 <option value="Hex(2)HexNAc(2)Pent(1) (N)">Hex(2)HexNAc(2)Pent(1) (N)</option>
1332 <option value="Hex(2)HexNAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)Sulf(1) (S)</option>
1333 <option value="Hex(2)HexNAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)Sulf(1) (T)</option>
1334 <option value="Hex(2)HexNAc(2)dHex(1) (N)">Hex(2)HexNAc(2)dHex(1) (N)</option>
1335 <option value="Hex(2)HexNAc(2)dHex(1) (S)">Hex(2)HexNAc(2)dHex(1) (S)</option>
1336 <option value="Hex(2)HexNAc(2)dHex(1) (T)">Hex(2)HexNAc(2)dHex(1) (T)</option>
1337 <option value="Hex(2)HexNAc(3) (S)">Hex(2)HexNAc(3) (S)</option>
1338 <option value="Hex(2)HexNAc(3) (T)">Hex(2)HexNAc(3) (T)</option>
1339 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)</option>
1340 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)</option>
1341 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
1342 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
1343 <option value="Hex(2)HexNAc(3)NeuAc(2) (S)">Hex(2)HexNAc(3)NeuAc(2) (S)</option>
1344 <option value="Hex(2)HexNAc(3)NeuAc(2) (T)">Hex(2)HexNAc(3)NeuAc(2) (T)</option>
1345 <option value="Hex(2)HexNAc(3)NeuAc(3) (S)">Hex(2)HexNAc(3)NeuAc(3) (S)</option>
1346 <option value="Hex(2)HexNAc(3)NeuAc(3) (T)">Hex(2)HexNAc(3)NeuAc(3) (T)</option>
1347 <option value="Hex(2)HexNAc(3)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuGc(1) (S)</option>
1348 <option value="Hex(2)HexNAc(3)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuGc(1) (T)</option>
1349 <option value="Hex(2)HexNAc(3)NeuGc(2) (S)">Hex(2)HexNAc(3)NeuGc(2) (S)</option>
1350 <option value="Hex(2)HexNAc(3)NeuGc(2) (T)">Hex(2)HexNAc(3)NeuGc(2) (T)</option>
1351 <option value="Hex(2)HexNAc(3)NeuGc(3) (S)">Hex(2)HexNAc(3)NeuGc(3) (S)</option>
1352 <option value="Hex(2)HexNAc(3)NeuGc(3) (T)">Hex(2)HexNAc(3)NeuGc(3) (T)</option>
1353 <option value="Hex(2)HexNAc(3)Sulf(1) (S)">Hex(2)HexNAc(3)Sulf(1) (S)</option>
1354 <option value="Hex(2)HexNAc(3)Sulf(1) (T)">Hex(2)HexNAc(3)Sulf(1) (T)</option>
1355 <option value="Hex(2)HexNAc(4) (S)">Hex(2)HexNAc(4) (S)</option>
1356 <option value="Hex(2)HexNAc(4) (T)">Hex(2)HexNAc(4) (T)</option>
1357 <option value="Hex(2)HexNAc(4)NeuAc(1) (S)">Hex(2)HexNAc(4)NeuAc(1) (S)</option>
1358 <option value="Hex(2)HexNAc(4)NeuAc(1) (T)">Hex(2)HexNAc(4)NeuAc(1) (T)</option>
1359 <option value="Hex(2)HexNAc(5) (S)">Hex(2)HexNAc(5) (S)</option>
1360 <option value="Hex(2)HexNAc(5) (T)">Hex(2)HexNAc(5) (T)</option>
1361 <option value="Hex(2)NeuAc(1) (S)">Hex(2)NeuAc(1) (S)</option>
1362 <option value="Hex(2)NeuAc(1) (T)">Hex(2)NeuAc(1) (T)</option>
1363 <option value="Hex(3) (N)">Hex(3) (N)</option>
1364 <option value="Hex(3) (S)">Hex(3) (S)</option>
1365 <option value="Hex(3) (T)">Hex(3) (T)</option>
1366 <option value="Hex(3)HexNAc(1) (S)">Hex(3)HexNAc(1) (S)</option>
1367 <option value="Hex(3)HexNAc(1) (T)">Hex(3)HexNAc(1) (T)</option>
1368 <option value="Hex(3)HexNAc(1)Me(1) (S)">Hex(3)HexNAc(1)Me(1) (S)</option>
1369 <option value="Hex(3)HexNAc(1)Me(1) (T)">Hex(3)HexNAc(1)Me(1) (T)</option>
1370 <option value="Hex(3)HexNAc(1)Pent(1) (N)">Hex(3)HexNAc(1)Pent(1) (N)</option>
1371 <option value="Hex(3)HexNAc(2) (N)">Hex(3)HexNAc(2) (N)</option>
1372 <option value="Hex(3)HexNAc(2) (S)">Hex(3)HexNAc(2) (S)</option>
1373 <option value="Hex(3)HexNAc(2) (T)">Hex(3)HexNAc(2) (T)</option>
1374 <option value="Hex(3)HexNAc(2)NeuAc(1) (N)">Hex(3)HexNAc(2)NeuAc(1) (N)</option>
1375 <option value="Hex(3)HexNAc(2)NeuAc(2) (S)">Hex(3)HexNAc(2)NeuAc(2) (S)</option>
1376 <option value="Hex(3)HexNAc(2)NeuAc(2) (T)">Hex(3)HexNAc(2)NeuAc(2) (T)</option>
1377 <option value="Hex(3)HexNAc(2)Pent(1) (N)">Hex(3)HexNAc(2)Pent(1) (N)</option>
1378 <option value="Hex(3)HexNAc(2)Phos(1) (N)">Hex(3)HexNAc(2)Phos(1) (N)</option>
1379 <option value="Hex(3)HexNAc(3) (N)">Hex(3)HexNAc(3) (N)</option>
1380 <option value="Hex(3)HexNAc(3) (S)">Hex(3)HexNAc(3) (S)</option>
1381 <option value="Hex(3)HexNAc(3) (T)">Hex(3)HexNAc(3) (T)</option>
1382 <option value="Hex(3)HexNAc(3)NeuAc(1) (S)">Hex(3)HexNAc(3)NeuAc(1) (S)</option>
1383 <option value="Hex(3)HexNAc(3)NeuAc(1) (T)">Hex(3)HexNAc(3)NeuAc(1) (T)</option>
1384 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
1385 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
1386 <option value="Hex(3)HexNAc(3)NeuAc(2) (S)">Hex(3)HexNAc(3)NeuAc(2) (S)</option>
1387 <option value="Hex(3)HexNAc(3)NeuAc(2) (T)">Hex(3)HexNAc(3)NeuAc(2) (T)</option>
1388 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)</option>
1389 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)</option>
1390 <option value="Hex(3)HexNAc(3)NeuGc(1) (S)">Hex(3)HexNAc(3)NeuGc(1) (S)</option>
1391 <option value="Hex(3)HexNAc(3)NeuGc(1) (T)">Hex(3)HexNAc(3)NeuGc(1) (T)</option>
1392 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)</option>
1393 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)</option>
1394 <option value="Hex(3)HexNAc(3)Pent(1) (N)">Hex(3)HexNAc(3)Pent(1) (N)</option>
1395 <option value="Hex(3)HexNAc(3)Sulf(1) (S)">Hex(3)HexNAc(3)Sulf(1) (S)</option>
1396 <option value="Hex(3)HexNAc(3)Sulf(1) (T)">Hex(3)HexNAc(3)Sulf(1) (T)</option>
1397 <option value="Hex(3)HexNAc(4) (N)">Hex(3)HexNAc(4) (N)</option>
1398 <option value="Hex(3)HexNAc(4) (S)">Hex(3)HexNAc(4) (S)</option>
1399 <option value="Hex(3)HexNAc(4) (T)">Hex(3)HexNAc(4) (T)</option>
1400 <option value="Hex(3)HexNAc(4)NeuAc(1) (N)">Hex(3)HexNAc(4)NeuAc(1) (N)</option>
1401 <option value="Hex(3)HexNAc(4)Pent(1) (N)">Hex(3)HexNAc(4)Pent(1) (N)</option>
1402 <option value="Hex(3)HexNAc(4)Sulf(1) (N)">Hex(3)HexNAc(4)Sulf(1) (N)</option>
1403 <option value="Hex(3)HexNAc(5) (N)">Hex(3)HexNAc(5) (N)</option>
1404 <option value="Hex(3)HexNAc(5) (S)">Hex(3)HexNAc(5) (S)</option>
1405 <option value="Hex(3)HexNAc(5) (T)">Hex(3)HexNAc(5) (T)</option>
1406 <option value="Hex(3)HexNAc(5)Sulf(1) (N)">Hex(3)HexNAc(5)Sulf(1) (N)</option>
1407 <option value="Hex(3)HexNAc(6) (N)">Hex(3)HexNAc(6) (N)</option>
1408 <option value="Hex(3)HexNAc(6) (S)">Hex(3)HexNAc(6) (S)</option>
1409 <option value="Hex(3)HexNAc(6) (T)">Hex(3)HexNAc(6) (T)</option>
1410 <option value="Hex(3)HexNAc(6)NeuAc(1) (N)">Hex(3)HexNAc(6)NeuAc(1) (N)</option>
1411 <option value="Hex(3)HexNAc(6)Sulf(1) (N)">Hex(3)HexNAc(6)Sulf(1) (N)</option>
1412 <option value="Hex(3)HexNAc(6)Sulf(2) (N)">Hex(3)HexNAc(6)Sulf(2) (N)</option>
1413 <option value="Hex(3)HexNAc(7) (N)">Hex(3)HexNAc(7) (N)</option>
1414 <option value="Hex(3)HexNAc(7)Sulf(1) (N)">Hex(3)HexNAc(7)Sulf(1) (N)</option>
1415 <option value="Hex(3)Phos(1) (S)">Hex(3)Phos(1) (S)</option>
1416 <option value="Hex(3)Phos(1) (T)">Hex(3)Phos(1) (T)</option>
1417 <option value="Hex(4) (S)">Hex(4) (S)</option>
1418 <option value="Hex(4) (T)">Hex(4) (T)</option>
1419 <option value="Hex(4)HexNAc(1) (S)">Hex(4)HexNAc(1) (S)</option>
1420 <option value="Hex(4)HexNAc(1) (T)">Hex(4)HexNAc(1) (T)</option>
1421 <option value="Hex(4)HexNAc(2) (N)">Hex(4)HexNAc(2) (N)</option>
1422 <option value="Hex(4)HexNAc(2)NeuAc(1) (N)">Hex(4)HexNAc(2)NeuAc(1) (N)</option>
1423 <option value="Hex(4)HexNAc(2)Pent(1) (N)">Hex(4)HexNAc(2)Pent(1) (N)</option>
1424 <option value="Hex(4)HexNAc(3) (N)">Hex(4)HexNAc(3) (N)</option>
1425 <option value="Hex(4)HexNAc(3) (S)">Hex(4)HexNAc(3) (S)</option>
1426 <option value="Hex(4)HexNAc(3) (T)">Hex(4)HexNAc(3) (T)</option>
1427 <option value="Hex(4)HexNAc(3)NeuAc(1) (N)">Hex(4)HexNAc(3)NeuAc(1) (N)</option>
1428 <option value="Hex(4)HexNAc(3)NeuAc(1) (S)">Hex(4)HexNAc(3)NeuAc(1) (S)</option>
1429 <option value="Hex(4)HexNAc(3)NeuAc(1) (T)">Hex(4)HexNAc(3)NeuAc(1) (T)</option>
1430 <option value="Hex(4)HexNAc(3)NeuAc(2) (N)">Hex(4)HexNAc(3)NeuAc(2) (N)</option>
1431 <option value="Hex(4)HexNAc(3)NeuGc(1) (N)">Hex(4)HexNAc(3)NeuGc(1) (N)</option>
1432 <option value="Hex(4)HexNAc(3)Pent(1) (N)">Hex(4)HexNAc(3)Pent(1) (N)</option>
1433 <option value="Hex(4)HexNAc(4) (N)">Hex(4)HexNAc(4) (N)</option>
1434 <option value="Hex(4)HexNAc(4) (S)">Hex(4)HexNAc(4) (S)</option>
1435 <option value="Hex(4)HexNAc(4) (T)">Hex(4)HexNAc(4) (T)</option>
1436 <option value="Hex(4)HexNAc(4)Me(2)Pent(1) (N)">Hex(4)HexNAc(4)Me(2)Pent(1) (N)</option>
1437 <option value="Hex(4)HexNAc(4)NeuAc(1) (N)">Hex(4)HexNAc(4)NeuAc(1) (N)</option>
1438 <option value="Hex(4)HexNAc(4)NeuAc(1) (S)">Hex(4)HexNAc(4)NeuAc(1) (S)</option>
1439 <option value="Hex(4)HexNAc(4)NeuAc(1) (T)">Hex(4)HexNAc(4)NeuAc(1) (T)</option>
1440 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)</option>
1441 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)</option>
1442 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)</option>
1443 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)</option>
1444 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)</option>
1445 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)</option>
1446 <option value="Hex(4)HexNAc(4)Pent(1) (N)">Hex(4)HexNAc(4)Pent(1) (N)</option>
1447 <option value="Hex(4)HexNAc(4)Sulf(1) (N)">Hex(4)HexNAc(4)Sulf(1) (N)</option>
1448 <option value="Hex(4)HexNAc(4)Sulf(2) (S)">Hex(4)HexNAc(4)Sulf(2) (S)</option>
1449 <option value="Hex(4)HexNAc(4)Sulf(2) (T)">Hex(4)HexNAc(4)Sulf(2) (T)</option>
1450 <option value="Hex(4)HexNAc(5) (N)">Hex(4)HexNAc(5) (N)</option>
1451 <option value="Hex(4)HexNAc(5)NeuAc(1) (N)">Hex(4)HexNAc(5)NeuAc(1) (N)</option>
1452 <option value="Hex(4)HexNAc(5)Sulf(1) (N)">Hex(4)HexNAc(5)Sulf(1) (N)</option>
1453 <option value="Hex(4)HexNAc(6) (N)">Hex(4)HexNAc(6) (N)</option>
1454 <option value="Hex(4)Phos(1) (S)">Hex(4)Phos(1) (S)</option>
1455 <option value="Hex(4)Phos(1) (T)">Hex(4)Phos(1) (T)</option>
1456 <option value="Hex(5) (S)">Hex(5) (S)</option>
1457 <option value="Hex(5) (T)">Hex(5) (T)</option>
1458 <option value="Hex(5)HexNAc(1) (S)">Hex(5)HexNAc(1) (S)</option>
1459 <option value="Hex(5)HexNAc(1) (T)">Hex(5)HexNAc(1) (T)</option>
1460 <option value="Hex(5)HexNAc(2) (N)">Hex(5)HexNAc(2) (N)</option>
1461 <option value="Hex(5)HexNAc(2)Phos(1) (N)">Hex(5)HexNAc(2)Phos(1) (N)</option>
1462 <option value="Hex(5)HexNAc(3) (N)">Hex(5)HexNAc(3) (N)</option>
1463 <option value="Hex(5)HexNAc(3)Pent(1) (N)">Hex(5)HexNAc(3)Pent(1) (N)</option>
1464 <option value="Hex(5)HexNAc(4) (N)">Hex(5)HexNAc(4) (N)</option>
1465 <option value="Hex(5)HexNAc(4) (S)">Hex(5)HexNAc(4) (S)</option>
1466 <option value="Hex(5)HexNAc(4) (T)">Hex(5)HexNAc(4) (T)</option>
1467 <option value="Hex(5)HexNAc(4)Me(2)Pent(1) (N)">Hex(5)HexNAc(4)Me(2)Pent(1) (N)</option>
1468 <option value="Hex(5)HexNAc(4)NeuAc(1) (N)">Hex(5)HexNAc(4)NeuAc(1) (N)</option>
1469 <option value="Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)">Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)</option>
1470 <option value="Hex(5)HexNAc(4)NeuAc(2) (N)">Hex(5)HexNAc(4)NeuAc(2) (N)</option>
1471 <option value="Hex(5)HexNAc(4)NeuGc(1) (N)">Hex(5)HexNAc(4)NeuGc(1) (N)</option>
1472 <option value="Hex(5)HexNAc(4)Sulf(1) (N)">Hex(5)HexNAc(4)Sulf(1) (N)</option>
1473 <option value="Hex(5)HexNAc(5) (N)">Hex(5)HexNAc(5) (N)</option>
1474 <option value="Hex(5)HexNAc(5) (S)">Hex(5)HexNAc(5) (S)</option>
1475 <option value="Hex(5)HexNAc(5) (T)">Hex(5)HexNAc(5) (T)</option>
1476 <option value="Hex(5)Phos(1) (S)">Hex(5)Phos(1) (S)</option>
1477 <option value="Hex(5)Phos(1) (T)">Hex(5)Phos(1) (T)</option>
1478 <option value="Hex(5)Phos(3) (S)">Hex(5)Phos(3) (S)</option>
1479 <option value="Hex(5)Phos(3) (T)">Hex(5)Phos(3) (T)</option>
1480 <option value="Hex(6)HexNAc(2) (N)">Hex(6)HexNAc(2) (N)</option>
1481 <option value="Hex(6)HexNAc(2)Phos(1) (N)">Hex(6)HexNAc(2)Phos(1) (N)</option>
1482 <option value="Hex(6)HexNAc(3) (N)">Hex(6)HexNAc(3) (N)</option>
1483 <option value="Hex(6)HexNAc(3)Phos(1) (N)">Hex(6)HexNAc(3)Phos(1) (N)</option>
1484 <option value="Hex(6)HexNAc(4) (N)">Hex(6)HexNAc(4) (N)</option>
1485 <option value="Hex(6)HexNAc(4) (S)">Hex(6)HexNAc(4) (S)</option>
1486 <option value="Hex(6)HexNAc(4) (T)">Hex(6)HexNAc(4) (T)</option>
1487 <option value="Hex(6)HexNAc(4)Me(3) (N)">Hex(6)HexNAc(4)Me(3) (N)</option>
1488 <option value="Hex(6)HexNAc(4)Me(3)Pent(1) (N)">Hex(6)HexNAc(4)Me(3)Pent(1) (N)</option>
1489 <option value="Hex(6)HexNAc(5) (N)">Hex(6)HexNAc(5) (N)</option>
1490 <option value="Hex(6)Phos(1) (S)">Hex(6)Phos(1) (S)</option>
1491 <option value="Hex(6)Phos(1) (T)">Hex(6)Phos(1) (T)</option>
1492 <option value="Hex(6)Phos(3) (S)">Hex(6)Phos(3) (S)</option>
1493 <option value="Hex(6)Phos(3) (T)">Hex(6)Phos(3) (T)</option>
1494 <option value="Hex(7)HexNAc(1) (N)">Hex(7)HexNAc(1) (N)</option>
1495 <option value="Hex(7)HexNAc(2) (N)">Hex(7)HexNAc(2) (N)</option>
1496 <option value="Hex(7)HexNAc(2)Phos(1) (N)">Hex(7)HexNAc(2)Phos(1) (N)</option>
1497 <option value="Hex(7)HexNAc(2)Phos(2) (N)">Hex(7)HexNAc(2)Phos(2) (N)</option>
1498 <option value="Hex(7)HexNAc(3) (N)">Hex(7)HexNAc(3) (N)</option>
1499 <option value="Hex(7)HexNAc(3)Phos(1) (N)">Hex(7)HexNAc(3)Phos(1) (N)</option>
1500 <option value="Hex(7)HexNAc(4) (N)">Hex(7)HexNAc(4) (N)</option>
1501 <option value="Hex(7)Phos(3) (S)">Hex(7)Phos(3) (S)</option>
1502 <option value="Hex(7)Phos(3) (T)">Hex(7)Phos(3) (T)</option>
1503 <option value="Hex(8)HexNAc(1) (N)">Hex(8)HexNAc(1) (N)</option>
1504 <option value="Hex(8)HexNAc(2) (N)">Hex(8)HexNAc(2) (N)</option>
1505 <option value="Hex(8)Phos(3) (S)">Hex(8)Phos(3) (S)</option>
1506 <option value="Hex(8)Phos(3) (T)">Hex(8)Phos(3) (T)</option>
1507 <option value="Hex(9)HexNAc(2) (N)">Hex(9)HexNAc(2) (N)</option>
1508 <option value="Hex(9)Phos(3) (S)">Hex(9)Phos(3) (S)</option>
1509 <option value="Hex(9)Phos(3) (T)">Hex(9)Phos(3) (T)</option>
1510 <option value="HexN (K)">HexN (K)</option>
1511 <option value="HexN (N)">HexN (N)</option>
1512 <option value="HexN (S)">HexN (S)</option>
1513 <option value="HexN (T)">HexN (T)</option>
1514 <option value="HexN (W)">HexN (W)</option>
1515 <option value="HexNAc (N)">HexNAc (N)</option>
1516 <option value="HexNAc (S)">HexNAc (S)</option>
1517 <option value="HexNAc (T)">HexNAc (T)</option>
1518 <option value="HexNAc(1)Kdn(2) (S)">HexNAc(1)Kdn(2) (S)</option>
1519 <option value="HexNAc(1)Kdn(2) (T)">HexNAc(1)Kdn(2) (T)</option>
1520 <option value="HexNAc(1)NeuAc(1) (S)">HexNAc(1)NeuAc(1) (S)</option>
1521 <option value="HexNAc(1)NeuAc(1) (T)">HexNAc(1)NeuAc(1) (T)</option>
1522 <option value="HexNAc(1)NeuGc(1) (S)">HexNAc(1)NeuGc(1) (S)</option>
1523 <option value="HexNAc(1)NeuGc(1) (T)">HexNAc(1)NeuGc(1) (T)</option>
1524 <option value="HexNAc(1)NeuGc(2) (S)">HexNAc(1)NeuGc(2) (S)</option>
1525 <option value="HexNAc(1)NeuGc(2) (T)">HexNAc(1)NeuGc(2) (T)</option>
1526 <option value="HexNAc(1)dHex(1) (N)">HexNAc(1)dHex(1) (N)</option>
1527 <option value="HexNAc(1)dHex(1) (S)">HexNAc(1)dHex(1) (S)</option>
1528 <option value="HexNAc(1)dHex(1) (T)">HexNAc(1)dHex(1) (T)</option>
1529 <option value="HexNAc(1)dHex(2) (N)">HexNAc(1)dHex(2) (N)</option>
1530 <option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
1531 <option value="HexNAc(2) (S)">HexNAc(2) (S)</option>
1532 <option value="HexNAc(2) (T)">HexNAc(2) (T)</option>
1533 <option value="HexNAc(2)NeuAc(1) (S)">HexNAc(2)NeuAc(1) (S)</option>
1534 <option value="HexNAc(2)NeuAc(1) (T)">HexNAc(2)NeuAc(1) (T)</option>
1535 <option value="HexNAc(2)NeuAc(1)Sulf(1) (S)">HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
1536 <option value="HexNAc(2)NeuAc(1)Sulf(1) (T)">HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
1537 <option value="HexNAc(2)NeuGc(1) (S)">HexNAc(2)NeuGc(1) (S)</option>
1538 <option value="HexNAc(2)NeuGc(1) (T)">HexNAc(2)NeuGc(1) (T)</option>
1539 <option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
1540 <option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
1541 <option value="HexNAc(3) (S)">HexNAc(3) (S)</option>
1542 <option value="HexNAc(3) (T)">HexNAc(3) (T)</option>
1543 <option value="HexNAc(3)Sulf(1) (S)">HexNAc(3)Sulf(1) (S)</option>
1544 <option value="HexNAc(3)Sulf(1) (T)">HexNAc(3)Sulf(1) (T)</option>
1545 <option value="HexNAc(4) (S)">HexNAc(4) (S)</option>
1546 <option value="HexNAc(4) (T)">HexNAc(4) (T)</option>
1547 <option value="HexNAc(5) (S)">HexNAc(5) (S)</option>
1548 <option value="HexNAc(5) (T)">HexNAc(5) (T)</option>
1549 <option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
1550 <option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
1551 <option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
1552 <option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
1553 <option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
1554 <option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
1555 <option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
1556 <option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
1557 <option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
1558 <option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
1559 <option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
1560 <option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
1561 <option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
1562 <option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
1563 <option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
1564 <option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
1565 <option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
1566 <option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
1567 <option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
1568 <option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
1569 <option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
1570 <option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
1571 <option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
1572 <option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
1573 <option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
1574 <option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
1575 <option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
1576 <option value="Hypusine (K)">Hypusine (K)</option>
1577 <option value="IASD (C)">IASD (C)</option>
1578 <option value="IBTP (C)">IBTP (C)</option>
1579 <option value="ICAT-C (C)">ICAT-C (C)</option>
1580 <option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
1581 <option value="ICAT-D (C)">ICAT-D (C)</option>
1582 <option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
1583 <option value="ICAT-G (C)">ICAT-G (C)</option>
1584 <option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
1585 <option value="ICAT-H (C)">ICAT-H (C)</option>
1586 <option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
1587 <option value="ICDID (C)">ICDID (C)</option>
1588 <option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
1589 <option value="ICPL (K)">ICPL (K)</option>
1590 <option value="ICPL (N-term)">ICPL (N-term)</option>
1591 <option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
1592 <option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
1593 <option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
1594 <option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
1595 <option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
1596 <option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
1597 <option value="IDEnT (C)">IDEnT (C)</option>
1598 <option value="IED-Biotin (C)">IED-Biotin (C)</option>
1599 <option value="IGBP (C)">IGBP (C)</option>
1600 <option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
1601 <option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
1602 <option value="IMID (K)">IMID (K)</option>
1603 <option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
1604 <option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
1605 <option value="Iminobiotin (K)">Iminobiotin (K)</option>
1606 <option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
1607 <option value="Iodo (H)">Iodo (H)</option>
1608 <option value="Iodo (Y)">Iodo (Y)</option>
1609 <option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
1610 <option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
1611 <option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
1612 <option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
1613 <option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
1614 <option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
1615 <option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
1616 <option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
1617 <option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
1618 <option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
1619 <option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
1620 <option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
1621 <option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
1622 <option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
1623 <option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
1624 <option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
1625 <option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
1626 <option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
1627 <option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
1628 <option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
1629 <option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
1630 <option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
1631 <option value="LRGG (K)">LRGG (K)</option>
1632 <option value="LRGG+dimethyl (K)">LRGG+dimethyl (K)</option>
1633 <option value="LRGG+methyl (K)">LRGG+methyl (K)</option>
1634 <option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
1635 <option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
1636 <option value="Label:13C(2)15N(2) (K)">Label:13C(2)15N(2) (K)</option>
1637 <option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
1638 <option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
1639 <option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
1640 <option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
1641 <option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
1642 <option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
1643 <option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
1644 <option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
1645 <option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
1646 <option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
1647 <option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
1648 <option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
1649 <option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
1650 <option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
1651 <option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
1652 <option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
1653 <option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
1654 <option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
1655 <option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
1656 <option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
1657 <option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
1658 <option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
1659 <option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
1660 <option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
1661 <option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
1662 <option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
1663 <option value="Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)">Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)</option>
1664 <option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
1665 <option value="Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)">Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)</option>
1666 <option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
1667 <option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
1668 <option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
1669 <option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
1670 <option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
1671 <option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
1672 <option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
1673 <option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
1674 <option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
1675 <option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
1676 <option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
1677 <option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
1678 <option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
1679 <option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
1680 <option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
1681 <option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
1682 <option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
1683 <option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
1684 <option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
1685 <option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
1686 <option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
1687 <option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
1688 <option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
1689 <option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
1690 <option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
1691 <option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
1692 <option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
1693 <option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
1694 <option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
1695 <option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
1696 <option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
1697 <option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
1698 <option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
1699 <option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
1700 <option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
1701 <option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
1702 <option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
1703 <option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
1704 <option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
1705 <option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
1706 <option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
1707 <option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
1708 <option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
1709 <option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
1710 <option value="Lipoyl (K)">Lipoyl (K)</option>
1711 <option value="Lys (N-term)">Lys (N-term)</option>
1712 <option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
1713 <option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
1714 <option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
1715 <option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
1716 <option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
1717 <option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
1718 <option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
1719 <option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
1720 <option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
1721 <option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
1722 <option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
1723 <option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
1724 <option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
1725 <option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
1726 <option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
1727 <option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
1728 <option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
1729 <option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
1730 <option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
1731 <option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
1732 <option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
1733 <option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
1734 <option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
1735 <option value="MDCC (C)">MDCC (C)</option>
1736 <option value="MG-H1 (R)">MG-H1 (R)</option>
1737 <option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
1738 <option value="MTSL (C)">MTSL (C)</option>
1739 <option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
1740 <option value="Malonyl (C)">Malonyl (C)</option>
1741 <option value="Malonyl (S)">Malonyl (S)</option>
1742 <option value="Menadione (C)">Menadione (C)</option>
1743 <option value="Menadione (K)">Menadione (K)</option>
1744 <option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
1745 <option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
1746 <option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
1747 <option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
1748 <option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
1749 <option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
1750 <option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
1751 <option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
1752 <option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
1753 <option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
1754 <option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
1755 <option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
1756 <option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
1757 <option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
1758 <option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
1759 <option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
1760 <option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
1761 <option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
1762 <option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
1763 <option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
1764 <option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
1765 <option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
1766 <option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
1767 <option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
1768 <option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
1769 <option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
1770 <option value="Methyl (C)">Methyl (C)</option>
1771 <option value="Methyl (C-term)">Methyl (C-term)</option>
1772 <option value="Methyl (D)">Methyl (D)</option>
1773 <option value="Methyl (E)">Methyl (E)</option>
1774 <option value="Methyl (H)">Methyl (H)</option>
1775 <option value="Methyl (I)">Methyl (I)</option>
1776 <option value="Methyl (K)">Methyl (K)</option>
1777 <option value="Methyl (L)">Methyl (L)</option>
1778 <option value="Methyl (N)">Methyl (N)</option>
1779 <option value="Methyl (N-term)">Methyl (N-term)</option>
1780 <option value="Methyl (Q)">Methyl (Q)</option>
1781 <option value="Methyl (R)">Methyl (R)</option>
1782 <option value="Methyl (S)">Methyl (S)</option>
1783 <option value="Methyl (T)">Methyl (T)</option>
1784 <option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
1785 <option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
1786 <option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
1787 <option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
1788 <option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
1789 <option value="Methyl:2H(2) (N-term)">Methyl:2H(2) (N-term)</option>
1790 <option value="Methyl:2H(2)13C (C)">Methyl:2H(2)13C (C)</option>
1791 <option value="Methyl:2H(2)13C (C-term)">Methyl:2H(2)13C (C-term)</option>
1792 <option value="Methyl:2H(2)13C (D)">Methyl:2H(2)13C (D)</option>
1793 <option value="Methyl:2H(2)13C (E)">Methyl:2H(2)13C (E)</option>
1794 <option value="Methyl:2H(2)13C (H)">Methyl:2H(2)13C (H)</option>
1795 <option value="Methyl:2H(2)13C (I)">Methyl:2H(2)13C (I)</option>
1796 <option value="Methyl:2H(2)13C (K)">Methyl:2H(2)13C (K)</option>
1797 <option value="Methyl:2H(2)13C (L)">Methyl:2H(2)13C (L)</option>
1798 <option value="Methyl:2H(2)13C (N)">Methyl:2H(2)13C (N)</option>
1799 <option value="Methyl:2H(2)13C (N-term)">Methyl:2H(2)13C (N-term)</option>
1800 <option value="Methyl:2H(2)13C (Q)">Methyl:2H(2)13C (Q)</option>
1801 <option value="Methyl:2H(2)13C (R)">Methyl:2H(2)13C (R)</option>
1802 <option value="Methyl:2H(2)13C (S)">Methyl:2H(2)13C (S)</option>
1803 <option value="Methyl:2H(2)13C (T)">Methyl:2H(2)13C (T)</option>
1804 <option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
1805 <option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
1806 <option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
1807 <option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
1808 <option value="Methyl:2H(3) (X)">Methyl:2H(3) (X)</option>
1809 <option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
1810 <option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
1811 <option value="Methyl:2H(3)13C(1) (N-term)">Methyl:2H(3)13C(1) (N-term)</option>
1812 <option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
1813 <option value="Methylamine (S)">Methylamine (S)</option>
1814 <option value="Methylamine (T)">Methylamine (T)</option>
1815 <option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
1816 <option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
1817 <option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
1818 <option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
1819 <option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
1820 <option value="Methylthio (C)">Methylthio (C)</option>
1821 <option value="Methylthio (D)">Methylthio (D)</option>
1822 <option value="Methylthio (K)">Methylthio (K)</option>
1823 <option value="Methylthio (N)">Methylthio (N)</option>
1824 <option value="Methylthio (N-term)">Methylthio (N-term)</option>
1825 <option value="Molybdopterin (C)">Molybdopterin (C)</option>
1826 <option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
1827 <option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
1828 <option value="MolybdopterinGD (U)">MolybdopterinGD (U)</option>
1829 <option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
1830 <option value="MurNAc (A)">MurNAc (A)</option>
1831 <option value="Myristoyl (C)">Myristoyl (C)</option>
1832 <option value="Myristoyl (K)">Myristoyl (K)</option>
1833 <option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
1834 <option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
1835 <option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
1836 <option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
1837 <option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
1838 <option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
1839 <option value="NBS (W)">NBS (W)</option>
1840 <option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
1841 <option value="NDA (K)">NDA (K)</option>
1842 <option value="NDA (N-term)">NDA (N-term)</option>
1843 <option value="NEIAA (C)">NEIAA (C)</option>
1844 <option value="NEIAA (Y)">NEIAA (Y)</option>
1845 <option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
1846 <option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
1847 <option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
1848 <option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
1849 <option value="NEMsulfur (C)">NEMsulfur (C)</option>
1850 <option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
1851 <option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
1852 <option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
1853 <option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
1854 <option value="NIC (K)">NIC (K)</option>
1855 <option value="NIC (N-term)">NIC (N-term)</option>
1856 <option value="NIPCAM (C)">NIPCAM (C)</option>
1857 <option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
1858 <option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
1859 <option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
1860 <option value="NP40 (N-term)">NP40 (N-term)</option>
1861 <option value="NQIGG (K)">NQIGG (K)</option>
1862 <option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
1863 <option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
1864 <option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
1865 <option value="NeuAc (N)">NeuAc (N)</option>
1866 <option value="NeuAc (S)">NeuAc (S)</option>
1867 <option value="NeuAc (T)">NeuAc (T)</option>
1868 <option value="NeuGc (N)">NeuGc (N)</option>
1869 <option value="NeuGc (S)">NeuGc (S)</option>
1870 <option value="NeuGc (T)">NeuGc (T)</option>
1871 <option value="Nitro (W)">Nitro (W)</option>
1872 <option value="Nitro (Y)">Nitro (Y)</option>
1873 <option value="Nitrosyl (C)">Nitrosyl (C)</option>
1874 <option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
1875 <option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
1876 <option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
1877 <option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
1878 <option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
1879 <option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
1880 <option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
1881 <option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
1882 <option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
1883 <option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
1884 <option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
1885 <option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
1886 <option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
1887 <option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
1888 <option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
1889 <option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
1890 <option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
1891 <option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
1892 <option value="Octanoyl (C)">Octanoyl (C)</option>
1893 <option value="Octanoyl (S)">Octanoyl (S)</option>
1894 <option value="Octanoyl (T)">Octanoyl (T)</option>
1895 <option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
1896 <option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
1897 <option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
1898 <option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
1899 <option value="OxProBiotin (P)">OxProBiotin (P)</option>
1900 <option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
1901 <option value="Oxidation (C)">Oxidation (C)</option>
1902 <option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
1903 <option value="Oxidation (D)">Oxidation (D)</option>
1904 <option value="Oxidation (F)">Oxidation (F)</option>
1905 <option value="Oxidation (H)">Oxidation (H)</option>
1906 <option value="Oxidation (K)">Oxidation (K)</option>
1907 <option value="Oxidation (M)">Oxidation (M)</option>
1908 <option value="Oxidation (N)">Oxidation (N)</option>
1909 <option value="Oxidation (P)">Oxidation (P)</option>
1910 <option value="Oxidation (R)">Oxidation (R)</option>
1911 <option value="Oxidation (U)">Oxidation (U)</option>
1912 <option value="Oxidation (W)">Oxidation (W)</option>
1913 <option value="Oxidation (Y)">Oxidation (Y)</option>
1914 <option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
1915 <option value="PEITC (C)">PEITC (C)</option>
1916 <option value="PEITC (K)">PEITC (K)</option>
1917 <option value="PEITC (N-term)">PEITC (N-term)</option>
1918 <option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
1919 <option value="PET (S)">PET (S)</option>
1920 <option value="PET (T)">PET (T)</option>
1921 <option value="PS_Hapten (C)">PS_Hapten (C)</option>
1922 <option value="PS_Hapten (H)">PS_Hapten (H)</option>
1923 <option value="PS_Hapten (K)">PS_Hapten (K)</option>
1924 <option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
1925 <option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
1926 <option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
1927 <option value="Palmitoyl (C)">Palmitoyl (C)</option>
1928 <option value="Palmitoyl (K)">Palmitoyl (K)</option>
1929 <option value="Palmitoyl (S)">Palmitoyl (S)</option>
1930 <option value="Palmitoyl (T)">Palmitoyl (T)</option>
1931 <option value="Pentose (S)">Pentose (S)</option>
1932 <option value="Pentose (T)">Pentose (T)</option>
1933 <option value="Pentylamine (Q)">Pentylamine (Q)</option>
1934 <option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
1935 <option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
1936 <option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
1937 <option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
1938 <option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
1939 <option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
1940 <option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
1941 <option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
1942 <option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
1943 <option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
1944 <option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
1945 <option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
1946 <option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
1947 <option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
1948 <option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
1949 <option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
1950 <option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
1951 <option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
1952 <option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
1953 <option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
1954 <option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
1955 <option value="Phospho (C)">Phospho (C)</option>
1956 <option value="Phospho (D)">Phospho (D)</option>
1957 <option value="Phospho (H)">Phospho (H)</option>
1958 <option value="Phospho (K)">Phospho (K)</option>
1959 <option value="Phospho (R)">Phospho (R)</option>
1960 <option value="Phospho (S)">Phospho (S)</option>
1961 <option value="Phospho (T)">Phospho (T)</option>
1962 <option value="Phospho (Y)">Phospho (Y)</option>
1963 <option value="PhosphoHex (S)">PhosphoHex (S)</option>
1964 <option value="PhosphoHex (T)">PhosphoHex (T)</option>
1965 <option value="PhosphoHex(2) (N)">PhosphoHex(2) (N)</option>
1966 <option value="PhosphoHex(2) (S)">PhosphoHex(2) (S)</option>
1967 <option value="PhosphoHex(2) (T)">PhosphoHex(2) (T)</option>
1968 <option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
1969 <option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
1970 <option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
1971 <option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
1972 <option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
1973 <option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
1974 <option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
1975 <option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
1976 <option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
1977 <option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
1978 <option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
1979 <option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
1980 <option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
1981 <option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
1982 <option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
1983 <option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
1984 <option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
1985 <option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
1986 <option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
1987 <option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
1988 <option value="Piperidine (K)">Piperidine (K)</option>
1989 <option value="Piperidine (N-term)">Piperidine (N-term)</option>
1990 <option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
1991 <option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
1992 <option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
1993 <option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
1994 <option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
1995 <option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
1996 <option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
1997 <option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
1998 <option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
1999 <option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
2000 <option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
2001 <option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
2002 <option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
2003 <option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
2004 <option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
2005 <option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
2006 <option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
2007 <option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
2008 <option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
2009 <option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
2010 <option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
2011 <option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
2012 <option value="Propargylamine (D)">Propargylamine (D)</option>
2013 <option value="Propargylamine (E)">Propargylamine (E)</option>
2014 <option value="Propionamide (C)">Propionamide (C)</option>
2015 <option value="Propionamide (K)">Propionamide (K)</option>
2016 <option value="Propionamide (N-term)">Propionamide (N-term)</option>
2017 <option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
2018 <option value="Propionyl (K)">Propionyl (K)</option>
2019 <option value="Propionyl (N-term)">Propionyl (N-term)</option>
2020 <option value="Propionyl (S)">Propionyl (S)</option>
2021 <option value="Propionyl (T)">Propionyl (T)</option>
2022 <option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
2023 <option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
2024 <option value="Propiophenone (C)">Propiophenone (C)</option>
2025 <option value="Propiophenone (H)">Propiophenone (H)</option>
2026 <option value="Propiophenone (K)">Propiophenone (K)</option>
2027 <option value="Propiophenone (R)">Propiophenone (R)</option>
2028 <option value="Propiophenone (S)">Propiophenone (S)</option>
2029 <option value="Propiophenone (T)">Propiophenone (T)</option>
2030 <option value="Propiophenone (W)">Propiophenone (W)</option>
2031 <option value="Propyl (C-term)">Propyl (C-term)</option>
2032 <option value="Propyl (D)">Propyl (D)</option>
2033 <option value="Propyl (E)">Propyl (E)</option>
2034 <option value="Propyl (K)">Propyl (K)</option>
2035 <option value="Propyl (N-term)">Propyl (N-term)</option>
2036 <option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
2037 <option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
2038 <option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
2039 <option value="Puromycin (C-term)">Puromycin (C-term)</option>
2040 <option value="PyMIC (N-term)">PyMIC (N-term)</option>
2041 <option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
2042 <option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
2043 <option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
2044 <option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
2045 <option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
2046 <option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
2047 <option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
2048 <option value="QAT (C)">QAT (C)</option>
2049 <option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
2050 <option value="QEQTGG (K)">QEQTGG (K)</option>
2051 <option value="QQQTGG (K)">QQQTGG (K)</option>
2052 <option value="QTGG (K)">QTGG (K)</option>
2053 <option value="Quinone (W)">Quinone (W)</option>
2054 <option value="Quinone (Y)">Quinone (Y)</option>
2055 <option value="RNPXL (N-term K)">RNPXL (N-term K)</option>
2056 <option value="RNPXL (N-term R)">RNPXL (N-term R)</option>
2057 <option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
2058 <option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
2059 <option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
2060 <option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
2061 <option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
2062 <option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
2063 <option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
2064 <option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
2065 <option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
2066 <option value="Retinylidene (K)">Retinylidene (K)</option>
2067 <option value="SMA (K)">SMA (K)</option>
2068 <option value="SMA (N-term)">SMA (N-term)</option>
2069 <option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
2070 <option value="SPITC (K)">SPITC (K)</option>
2071 <option value="SPITC (N-term)">SPITC (N-term)</option>
2072 <option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
2073 <option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
2074 <option value="SUMO2135 (K)">SUMO2135 (K)</option>
2075 <option value="SUMO3549 (K)">SUMO3549 (K)</option>
2076 <option value="Saligenin (H)">Saligenin (H)</option>
2077 <option value="Saligenin (K)">Saligenin (K)</option>
2078 <option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
2079 <option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
2080 <option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
2081 <option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
2082 <option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
2083 <option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
2084 <option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
2085 <option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
2086 <option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
2087 <option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
2088 <option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
2089 <option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
2090 <option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
2091 <option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
2092 <option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
2093 <option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
2094 <option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
2095 <option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
2096 <option value="Succinyl (K)">Succinyl (K)</option>
2097 <option value="Succinyl (N-term)">Succinyl (N-term)</option>
2098 <option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
2099 <option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
2100 <option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
2101 <option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
2102 <option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
2103 <option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
2104 <option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
2105 <option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
2106 <option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
2107 <option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
2108 <option value="Sulfide (C)">Sulfide (C)</option>
2109 <option value="Sulfide (D)">Sulfide (D)</option>
2110 <option value="Sulfide (W)">Sulfide (W)</option>
2111 <option value="Sulfo (C)">Sulfo (C)</option>
2112 <option value="Sulfo (S)">Sulfo (S)</option>
2113 <option value="Sulfo (T)">Sulfo (T)</option>
2114 <option value="Sulfo (Y)">Sulfo (Y)</option>
2115 <option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
2116 <option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
2117 <option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
2118 <option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
2119 <option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
2120 <option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
2121 <option value="TMAB (K)">TMAB (K)</option>
2122 <option value="TMAB (N-term)">TMAB (N-term)</option>
2123 <option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
2124 <option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
2125 <option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
2126 <option value="TMT (H)">TMT (H)</option>
2127 <option value="TMT (K)">TMT (K)</option>
2128 <option value="TMT (N-term)">TMT (N-term)</option>
2129 <option value="TMT (S)">TMT (S)</option>
2130 <option value="TMT (T)">TMT (T)</option>
2131 <option value="TMT2plex (H)">TMT2plex (H)</option>
2132 <option value="TMT2plex (K)">TMT2plex (K)</option>
2133 <option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
2134 <option value="TMT2plex (S)">TMT2plex (S)</option>
2135 <option value="TMT2plex (T)">TMT2plex (T)</option>
2136 <option value="TMT6plex (H)">TMT6plex (H)</option>
2137 <option value="TMT6plex (K)">TMT6plex (K)</option>
2138 <option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
2139 <option value="TMT6plex (S)">TMT6plex (S)</option>
2140 <option value="TMT6plex (T)">TMT6plex (T)</option>
2141 <option value="TNBS (K)">TNBS (K)</option>
2142 <option value="TNBS (N-term)">TNBS (N-term)</option>
2143 <option value="Thiadiazole (C)">Thiadiazole (C)</option>
2144 <option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
2145 <option value="Thioacyl (K)">Thioacyl (K)</option>
2146 <option value="Thioacyl (X)">Thioacyl (X)</option>
2147 <option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
2148 <option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
2149 <option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
2150 <option value="Thiophospho (S)">Thiophospho (S)</option>
2151 <option value="Thiophospho (T)">Thiophospho (T)</option>
2152 <option value="Thiophospho (Y)">Thiophospho (Y)</option>
2153 <option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
2154 <option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
2155 <option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
2156 <option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
2157 <option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
2158 <option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
2159 <option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
2160 <option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
2161 <option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
2162 <option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
2163 <option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
2164 <option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
2165 <option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
2166 <option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
2167 <option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
2168 <option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
2169 <option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
2170 <option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
2171 <option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
2172 <option value="Thyroxine (Y)">Thyroxine (Y)</option>
2173 <option value="Triiodo (Y)">Triiodo (Y)</option>
2174 <option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
2175 <option value="Trimethyl (K)">Trimethyl (K)</option>
2176 <option value="Trimethyl (R)">Trimethyl (R)</option>
2177 <option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
2178 <option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
2179 <option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
2180 <option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
2181 <option value="Trioxidation (C)">Trioxidation (C)</option>
2182 <option value="Trioxidation (W)">Trioxidation (W)</option>
2183 <option value="Trioxidation (Y)">Trioxidation (Y)</option>
2184 <option value="Tris (N)">Tris (N)</option>
2185 <option value="Triton (C-term)">Triton (C-term)</option>
2186 <option value="Triton (N-term)">Triton (N-term)</option>
2187 <option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
2188 <option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
2189 <option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
2190 <option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
2191 <option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
2192 <option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
2193 <option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
2194 <option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
2195 <option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
2196 <option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
2197 <option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
2198 <option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
2199 <option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
2200 <option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
2201 <option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
2202 <option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
2203 <option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
2204 <option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
2205 <option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
2206 <option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
2207 <option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
2208 <option value="Tween20 (N-term)">Tween20 (N-term)</option>
2209 <option value="Tween80 (C-term)">Tween80 (C-term)</option>
2210 <option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
2211 <option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
2212 <option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
2213 <option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
2214 <option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
2215 <option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
2216 <option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
2217 <option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
2218 <option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
2219 <option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
2220 <option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
2221 <option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
2222 <option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
2223 <option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
2224 <option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
2225 <option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
2226 <option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
2227 <option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
2228 <option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
2229 <option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
2230 <option value="Ub-VME (C)">Ub-VME (C)</option>
2231 <option value="Ub-amide (C)">Ub-amide (C)</option>
2232 <option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
2233 <option value="UgiJoullie (D)">UgiJoullie (D)</option>
2234 <option value="UgiJoullie (E)">UgiJoullie (E)</option>
2235 <option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
2236 <option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
2237 <option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
2238 <option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
2239 <option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
2240 <option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
2241 <option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
2242 <option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
2243 <option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
2244 <option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
2245 <option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
2246 <option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
2247 <option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
2248 <option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
2249 <option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
2250 <option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
2251 <option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
2252 <option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
2253 <option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
2254 <option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
2255 <option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
2256 <option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
2257 <option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
2258 <option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
2259 <option value="Withaferin (C)">Withaferin (C)</option>
2260 <option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
2261 <option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
2262 <option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
2263 <option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
2264 <option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
2265 <option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
2266 <option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
2267 <option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
2268 <option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
2269 <option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
2270 <option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
2271 <option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
2272 <option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
2273 <option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
2274 <option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
2275 <option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
2276 <option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
2277 <option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
2278 <option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
2279 <option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
2280 <option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
2281 <option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
2282 <option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
2283 <option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
2284 <option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
2285 <option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
2286 <option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
2287 <option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
2288 <option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
2289 <option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
2290 <option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
2291 <option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
2292 <option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
2293 <option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
2294 <option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
2295 <option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
2296 <option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
2297 <option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
2298 <option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
2299 <option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
2300 <option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
2301 <option value="Xlink:DSS-NH2 (K)">Xlink:DSS-NH2 (K)</option>
2302 <option value="Xlink:DST (K)">Xlink:DST (K)</option>
2303 <option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
2304 <option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
2305 <option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
2306 <option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
2307 <option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
2308 <option value="ZGB (K)">ZGB (K)</option>
2309 <option value="ZGB (N-term)">ZGB (N-term)</option>
2310 <option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
2311 <option value="azole (C)">azole (C)</option>
2312 <option value="azole (S)">azole (S)</option>
2313 <option value="benzylguanidine (K)">benzylguanidine (K)</option>
2314 <option value="beta FNA (C)">beta FNA (C)</option>
2315 <option value="beta FNA (K)">beta FNA (K)</option>
2316 <option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
2317 <option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
2318 <option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
2319 <option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
2320 <option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
2321 <option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
2322 <option value="cGMP (C)">cGMP (C)</option>
2323 <option value="cGMP (S)">cGMP (S)</option>
2324 <option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
2325 <option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
2326 <option value="cysTMT (C)">cysTMT (C)</option>
2327 <option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
2328 <option value="dHex (N)">dHex (N)</option> 800 <option value="dHex (N)">dHex (N)</option>
2329 <option value="dHex (S)">dHex (S)</option> 801 <option value="dHex (S)">dHex (S)</option>
2330 <option value="dHex (T)">dHex (T)</option> 802 <option value="dHex (T)">dHex (T)</option>
2331 <option value="dHex(1)Hex(1) (S)">dHex(1)Hex(1) (S)</option> 803 <option value="dHex(1)Hex(1) (S)">dHex(1)Hex(1) (S)</option>
2332 <option value="dHex(1)Hex(1) (T)">dHex(1)Hex(1) (T)</option> 804 <option value="dHex(1)Hex(1) (T)">dHex(1)Hex(1) (T)</option>
2680 <option value="dHex(4)Hex(2)HexNAc(3) (T)">dHex(4)Hex(2)HexNAc(3) (T)</option> 1152 <option value="dHex(4)Hex(2)HexNAc(3) (T)">dHex(4)Hex(2)HexNAc(3) (T)</option>
2681 <option value="dHex(4)Hex(3)HexNAc(3) (S)">dHex(4)Hex(3)HexNAc(3) (S)</option> 1153 <option value="dHex(4)Hex(3)HexNAc(3) (S)">dHex(4)Hex(3)HexNAc(3) (S)</option>
2682 <option value="dHex(4)Hex(3)HexNAc(3) (T)">dHex(4)Hex(3)HexNAc(3) (T)</option> 1154 <option value="dHex(4)Hex(3)HexNAc(3) (T)">dHex(4)Hex(3)HexNAc(3) (T)</option>
2683 <option value="dHex(4)HexNAc(3)Kdn(1) (S)">dHex(4)HexNAc(3)Kdn(1) (S)</option> 1155 <option value="dHex(4)HexNAc(3)Kdn(1) (S)">dHex(4)HexNAc(3)Kdn(1) (S)</option>
2684 <option value="dHex(4)HexNAc(3)Kdn(1) (T)">dHex(4)HexNAc(3)Kdn(1) (T)</option> 1156 <option value="dHex(4)HexNAc(3)Kdn(1) (T)">dHex(4)HexNAc(3)Kdn(1) (T)</option>
1157 <option value="DHP (C)">DHP (C)</option>
1158 <option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
1159 <option value="DiART6plex (K)">DiART6plex (K)</option>
1160 <option value="DiART6plex (N-term)">DiART6plex (N-term)</option>
1161 <option value="DiART6plex (Protein N-term)">DiART6plex (Protein N-term)</option>
1162 <option value="DiART6plex (Y)">DiART6plex (Y)</option>
1163 <option value="DiART6plex115 (K)">DiART6plex115 (K)</option>
1164 <option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
1165 <option value="DiART6plex115 (Protein N-term)">DiART6plex115 (Protein N-term)</option>
1166 <option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
1167 <option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
1168 <option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
1169 <option value="DiART6plex116/119 (Protein N-term)">DiART6plex116/119 (Protein N-term)</option>
1170 <option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
1171 <option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
1172 <option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
1173 <option value="DiART6plex117 (Protein N-term)">DiART6plex117 (Protein N-term)</option>
1174 <option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
1175 <option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
1176 <option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
1177 <option value="DiART6plex118 (Protein N-term)">DiART6plex118 (Protein N-term)</option>
1178 <option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
1179 <option value="Dibromo (Y)">Dibromo (Y)</option>
1180 <option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
1181 <option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
1182 <option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
1183 <option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
1184 <option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
1185 <option value="dichlorination (C)">dichlorination (C)</option>
1186 <option value="dichlorination (Y)">dichlorination (Y)</option>
1187 <option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
1188 <option value="Didehydro (S)">Didehydro (S)</option>
1189 <option value="Didehydro (T)">Didehydro (T)</option>
1190 <option value="Didehydro (Y)">Didehydro (Y)</option>
1191 <option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
1192 <option value="Diethyl (K)">Diethyl (K)</option>
1193 <option value="Diethyl (N-term)">Diethyl (N-term)</option>
1194 <option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
1195 <option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
1196 <option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
1197 <option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
1198 <option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
1199 <option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
1200 <option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
1201 <option value="Difuran (Y)">Difuran (Y)</option>
1202 <option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
1203 <option value="Diiodo (H)">Diiodo (H)</option>
1204 <option value="Diiodo (Y)">Diiodo (Y)</option>
1205 <option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
1206 <option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
1207 <option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
1208 <option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
1209 <option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
1210 <option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
1211 <option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
1212 <option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
1213 <option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
1214 <option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
1215 <option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
1216 <option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
1217 <option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
1218 <option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
1219 <option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
1220 <option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
1221 <option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
1222 <option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
1223 <option value="Dimethyl (K)">Dimethyl (K)</option>
1224 <option value="Dimethyl (N)">Dimethyl (N)</option>
1225 <option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
1226 <option value="Dimethyl (Protein N-term P)">Dimethyl (Protein N-term P)</option>
1227 <option value="Dimethyl (Protein N-term)">Dimethyl (Protein N-term)</option>
1228 <option value="Dimethyl (R)">Dimethyl (R)</option>
1229 <option value="Dimethyl:2H(2)13C (K)">Dimethyl:2H(2)13C (K)</option>
1230 <option value="Dimethyl:2H(2)13C (N)">Dimethyl:2H(2)13C (N)</option>
1231 <option value="Dimethyl:2H(2)13C (N-term)">Dimethyl:2H(2)13C (N-term)</option>
1232 <option value="Dimethyl:2H(2)13C (Protein N-term P)">Dimethyl:2H(2)13C (Protein N-term P)</option>
1233 <option value="Dimethyl:2H(2)13C (R)">Dimethyl:2H(2)13C (R)</option>
1234 <option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
1235 <option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
1236 <option value="Dimethyl:2H(4) (Protein N-term)">Dimethyl:2H(4) (Protein N-term)</option>
1237 <option value="Dimethyl:2H(4) (R)">Dimethyl:2H(4) (R)</option>
1238 <option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
1239 <option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
1240 <option value="Dimethyl:2H(4)13C(2) (Protein N-term)">Dimethyl:2H(4)13C(2) (Protein N-term)</option>
1241 <option value="Dimethyl:2H(4)13C(2) (R)">Dimethyl:2H(4)13C(2) (R)</option>
1242 <option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
1243 <option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
1244 <option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
1245 <option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
1246 <option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
1247 <option value="Dimethyl:2H(6)13C(2) (Protein N-term)">Dimethyl:2H(6)13C(2) (Protein N-term)</option>
1248 <option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
1249 <option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
1250 <option value="DimethylArsino (C)">DimethylArsino (C)</option>
1251 <option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
1252 <option value="Dioxidation (C)">Dioxidation (C)</option>
1253 <option value="Dioxidation (F)">Dioxidation (F)</option>
1254 <option value="Dioxidation (K)">Dioxidation (K)</option>
1255 <option value="Dioxidation (M)">Dioxidation (M)</option>
1256 <option value="Dioxidation (P)">Dioxidation (P)</option>
1257 <option value="Dioxidation (R)">Dioxidation (R)</option>
1258 <option value="Dioxidation (U)">Dioxidation (U)</option>
1259 <option value="Dioxidation (W)">Dioxidation (W)</option>
1260 <option value="Dioxidation (Y)">Dioxidation (Y)</option>
1261 <option value="Diphthamide (H)">Diphthamide (H)</option>
1262 <option value="Dipyridyl (C)">Dipyridyl (C)</option>
1263 <option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
1264 <option value="DMPO (C)">DMPO (C)</option>
1265 <option value="DMPO (H)">DMPO (H)</option>
1266 <option value="DMPO (Y)">DMPO (Y)</option>
1267 <option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
1268 <option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
1269 <option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
1270 <option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
2685 <option value="dNIC (K)">dNIC (K)</option> 1271 <option value="dNIC (K)">dNIC (K)</option>
2686 <option value="dNIC (N-term)">dNIC (N-term)</option> 1272 <option value="dNIC (N-term)">dNIC (N-term)</option>
2687 <option value="dichlorination (C)">dichlorination (C)</option> 1273 <option value="DNPS (C)">DNPS (C)</option>
2688 <option value="dichlorination (Y)">dichlorination (Y)</option> 1274 <option value="DNPS (W)">DNPS (W)</option>
1275 <option value="DTBP (K)">DTBP (K)</option>
1276 <option value="DTBP (N)">DTBP (N)</option>
1277 <option value="DTBP (Protein N-term)">DTBP (Protein N-term)</option>
1278 <option value="DTBP (Q)">DTBP (Q)</option>
1279 <option value="DTBP (R)">DTBP (R)</option>
1280 <option value="DTT_C (C)">DTT_C (C)</option>
1281 <option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
1282 <option value="DTT_ST (S)">DTT_ST (S)</option>
1283 <option value="DTT_ST (T)">DTT_ST (T)</option>
1284 <option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
1285 <option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
1286 <option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
1287 <option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
1288 <option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
1289 <option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
1290 <option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
1291 <option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
1292 <option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
1293 <option value="EGCG1 (C)">EGCG1 (C)</option>
1294 <option value="EGCG2 (C)">EGCG2 (C)</option>
1295 <option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
1296 <option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
1297 <option value="EQAT (C)">EQAT (C)</option>
1298 <option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
1299 <option value="EQIGG (K)">EQIGG (K)</option>
1300 <option value="ESP (K)">ESP (K)</option>
1301 <option value="ESP (N-term)">ESP (N-term)</option>
1302 <option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
1303 <option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
1304 <option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
1305 <option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
1306 <option value="Ethanolamine (C)">Ethanolamine (C)</option>
1307 <option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
1308 <option value="Ethanolamine (D)">Ethanolamine (D)</option>
1309 <option value="Ethanolamine (E)">Ethanolamine (E)</option>
1310 <option value="Ethanolyl (C)">Ethanolyl (C)</option>
1311 <option value="Ethanolyl (K)">Ethanolyl (K)</option>
1312 <option value="Ethanolyl (R)">Ethanolyl (R)</option>
1313 <option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
1314 <option value="Ethyl (C-term)">Ethyl (C-term)</option>
1315 <option value="Ethyl (D)">Ethyl (D)</option>
1316 <option value="Ethyl (E)">Ethyl (E)</option>
1317 <option value="Ethyl (K)">Ethyl (K)</option>
1318 <option value="Ethyl (N-term)">Ethyl (N-term)</option>
1319 <option value="Ethyl (Protein N-term)">Ethyl (Protein N-term)</option>
1320 <option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
1321 <option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
2689 <option value="ethylamino (S)">ethylamino (S)</option> 1322 <option value="ethylamino (S)">ethylamino (S)</option>
2690 <option value="ethylamino (T)">ethylamino (T)</option> 1323 <option value="ethylamino (T)">ethylamino (T)</option>
1324 <option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
1325 <option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
1326 <option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
1327 <option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
1328 <option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
2691 <option value="ethylsulfonylethyl (C)">ethylsulfonylethyl (C)</option> 1329 <option value="ethylsulfonylethyl (C)">ethylsulfonylethyl (C)</option>
2692 <option value="ethylsulfonylethyl (H)">ethylsulfonylethyl (H)</option> 1330 <option value="ethylsulfonylethyl (H)">ethylsulfonylethyl (H)</option>
2693 <option value="ethylsulfonylethyl (K)">ethylsulfonylethyl (K)</option> 1331 <option value="ethylsulfonylethyl (K)">ethylsulfonylethyl (K)</option>
1332 <option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
1333 <option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
1334 <option value="FAD (C)">FAD (C)</option>
1335 <option value="FAD (H)">FAD (H)</option>
1336 <option value="FAD (Y)">FAD (Y)</option>
1337 <option value="Farnesyl (C)">Farnesyl (C)</option>
1338 <option value="Fluorescein (C)">Fluorescein (C)</option>
1339 <option value="Fluorescein-tyramine (Y)">Fluorescein-tyramine (Y)</option>
1340 <option value="Fluoro (A)">Fluoro (A)</option>
1341 <option value="Fluoro (F)">Fluoro (F)</option>
1342 <option value="Fluoro (W)">Fluoro (W)</option>
1343 <option value="Fluoro (Y)">Fluoro (Y)</option>
1344 <option value="FMN (S)">FMN (S)</option>
1345 <option value="FMN (T)">FMN (T)</option>
1346 <option value="FMNC (C)">FMNC (C)</option>
1347 <option value="FMNH (C)">FMNH (C)</option>
1348 <option value="FMNH (H)">FMNH (H)</option>
1349 <option value="FNEM (C)">FNEM (C)</option>
1350 <option value="Formyl (K)">Formyl (K)</option>
1351 <option value="Formyl (N-term)">Formyl (N-term)</option>
1352 <option value="Formyl (Protein N-term)">Formyl (Protein N-term)</option>
1353 <option value="Formyl (S)">Formyl (S)</option>
1354 <option value="Formyl (T)">Formyl (T)</option>
1355 <option value="FormylMet (Protein N-term)">FormylMet (Protein N-term)</option>
1356 <option value="FP-Biotin (K)">FP-Biotin (K)</option>
1357 <option value="FP-Biotin (S)">FP-Biotin (S)</option>
1358 <option value="FP-Biotin (T)">FP-Biotin (T)</option>
1359 <option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
1360 <option value="FTC (C)">FTC (C)</option>
1361 <option value="FTC (K)">FTC (K)</option>
1362 <option value="FTC (P)">FTC (P)</option>
1363 <option value="FTC (R)">FTC (R)</option>
1364 <option value="FTC (S)">FTC (S)</option>
1365 <option value="Furan (Y)">Furan (Y)</option>
1366 <option value="G-H1 (R)">G-H1 (R)</option>
1367 <option value="Galactosyl (K)">Galactosyl (K)</option>
1368 <option value="Galactosyl (N-term)">Galactosyl (N-term)</option>
1369 <option value="GEE (Q)">GEE (Q)</option>
1370 <option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
1371 <option value="GG (C)">GG (C)</option>
1372 <option value="GG (K)">GG (K)</option>
1373 <option value="GG (S)">GG (S)</option>
1374 <option value="GG (T)">GG (T)</option>
1375 <option value="GGQ (K)">GGQ (K)</option>
1376 <option value="GIST-Quat (K)">GIST-Quat (K)</option>
1377 <option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
1378 <option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
1379 <option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
1380 <option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
1381 <option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
1382 <option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
1383 <option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
1384 <option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
1385 <option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
1386 <option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
1387 <option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
1388 <option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
1389 <option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
1390 <option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
1391 <option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
1392 <option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
1393 <option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
1394 <option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
1395 <option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
1396 <option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
1397 <option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
1398 <option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
1399 <option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
1400 <option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
1401 <option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
1402 <option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
1403 <option value="Glu (E)">Glu (E)</option>
1404 <option value="Glu (Protein C-term)">Glu (Protein C-term)</option>
1405 <option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
1406 <option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
1407 <option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
1408 <option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
1409 <option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
1410 <option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
1411 <option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
1412 <option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
1413 <option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
1414 <option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
1415 <option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
1416 <option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
1417 <option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
1418 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
1419 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
1420 <option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)</option>
1421 <option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)</option>
1422 <option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
1423 <option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
1424 <option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
1425 <option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
1426 <option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
1427 <option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
2694 <option value="glucosone (R)">glucosone (R)</option> 1428 <option value="glucosone (R)">glucosone (R)</option>
1429 <option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
1430 <option value="Glucuronyl (Protein N-term)">Glucuronyl (Protein N-term)</option>
1431 <option value="Glucuronyl (S)">Glucuronyl (S)</option>
1432 <option value="Glucuronyl (T)">Glucuronyl (T)</option>
1433 <option value="GluGlu (E)">GluGlu (E)</option>
1434 <option value="GluGlu (Protein C-term)">GluGlu (Protein C-term)</option>
1435 <option value="GluGluGlu (E)">GluGluGlu (E)</option>
1436 <option value="GluGluGlu (Protein C-term)">GluGluGlu (Protein C-term)</option>
1437 <option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
1438 <option value="GluGluGluGlu (Protein C-term)">GluGluGluGlu (Protein C-term)</option>
1439 <option value="Glutathione (C)">Glutathione (C)</option>
1440 <option value="Gly (K)">Gly (K)</option>
1441 <option value="Gly (S)">Gly (S)</option>
1442 <option value="Gly (T)">Gly (T)</option>
1443 <option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
1444 <option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
1445 <option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
1446 <option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
1447 <option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
1448 <option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
1449 <option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
1450 <option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
1451 <option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
1452 <option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
1453 <option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
1454 <option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
1455 <option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
1456 <option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
1457 <option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
1458 <option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
1459 <option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
1460 <option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
1461 <option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
1462 <option value="Glycerophospho (S)">Glycerophospho (S)</option>
1463 <option value="GlycerylPE (E)">GlycerylPE (E)</option>
2695 <option value="glycidamide (K)">glycidamide (K)</option> 1464 <option value="glycidamide (K)">glycidamide (K)</option>
2696 <option value="glycidamide (N-term)">glycidamide (N-term)</option> 1465 <option value="glycidamide (N-term)">glycidamide (N-term)</option>
1466 <option value="Glycosyl (P)">Glycosyl (P)</option>
1467 <option value="GPIanchor (Protein C-term)">GPIanchor (Protein C-term)</option>
1468 <option value="Guanidinyl (K)">Guanidinyl (K)</option>
1469 <option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
1470 <option value="HCysteinyl (C)">HCysteinyl (C)</option>
1471 <option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
1472 <option value="Heme (C)">Heme (C)</option>
1473 <option value="Heme (H)">Heme (H)</option>
1474 <option value="Hep (K)">Hep (K)</option>
1475 <option value="Hep (N)">Hep (N)</option>
1476 <option value="Hep (Q)">Hep (Q)</option>
1477 <option value="Hep (R)">Hep (R)</option>
1478 <option value="Hep (S)">Hep (S)</option>
1479 <option value="Hep (T)">Hep (T)</option>
1480 <option value="Hex (C)">Hex (C)</option>
1481 <option value="Hex (K)">Hex (K)</option>
1482 <option value="Hex (N)">Hex (N)</option>
1483 <option value="Hex (N-term)">Hex (N-term)</option>
1484 <option value="Hex (R)">Hex (R)</option>
1485 <option value="Hex (S)">Hex (S)</option>
1486 <option value="Hex (T)">Hex (T)</option>
1487 <option value="Hex (W)">Hex (W)</option>
1488 <option value="Hex (Y)">Hex (Y)</option>
1489 <option value="Hex(1)HexA(1) (S)">Hex(1)HexA(1) (S)</option>
1490 <option value="Hex(1)HexA(1) (T)">Hex(1)HexA(1) (T)</option>
1491 <option value="Hex(1)HexA(1)HexNAc(1) (S)">Hex(1)HexA(1)HexNAc(1) (S)</option>
1492 <option value="Hex(1)HexA(1)HexNAc(1) (T)">Hex(1)HexA(1)HexNAc(1) (T)</option>
1493 <option value="Hex(1)HexA(1)HexNAc(2) (S)">Hex(1)HexA(1)HexNAc(2) (S)</option>
1494 <option value="Hex(1)HexA(1)HexNAc(2) (T)">Hex(1)HexA(1)HexNAc(2) (T)</option>
1495 <option value="Hex(1)HexNAc(1) (N)">Hex(1)HexNAc(1) (N)</option>
1496 <option value="Hex(1)HexNAc(1) (S)">Hex(1)HexNAc(1) (S)</option>
1497 <option value="Hex(1)HexNAc(1) (T)">Hex(1)HexNAc(1) (T)</option>
1498 <option value="Hex(1)HexNAc(1)dHex(1) (N)">Hex(1)HexNAc(1)dHex(1) (N)</option>
1499 <option value="Hex(1)HexNAc(1)dHex(1) (S)">Hex(1)HexNAc(1)dHex(1) (S)</option>
1500 <option value="Hex(1)HexNAc(1)dHex(1) (T)">Hex(1)HexNAc(1)dHex(1) (T)</option>
1501 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (S)">Hex(1)HexNAc(1)dHex(1)Me(1) (S)</option>
1502 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (T)">Hex(1)HexNAc(1)dHex(1)Me(1) (T)</option>
1503 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (S)">Hex(1)HexNAc(1)dHex(1)Me(2) (S)</option>
1504 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (T)">Hex(1)HexNAc(1)dHex(1)Me(2) (T)</option>
1505 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)</option>
1506 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)</option>
1507 <option value="Hex(1)HexNAc(1)NeuAc(1) (N)">Hex(1)HexNAc(1)NeuAc(1) (N)</option>
1508 <option value="Hex(1)HexNAc(1)NeuAc(1) (S)">Hex(1)HexNAc(1)NeuAc(1) (S)</option>
1509 <option value="Hex(1)HexNAc(1)NeuAc(1) (T)">Hex(1)HexNAc(1)NeuAc(1) (T)</option>
1510 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)</option>
1511 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)</option>
1512 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)</option>
1513 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)</option>
1514 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)</option>
1515 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)</option>
1516 <option value="Hex(1)HexNAc(1)NeuAc(2) (N)">Hex(1)HexNAc(1)NeuAc(2) (N)</option>
1517 <option value="Hex(1)HexNAc(1)NeuAc(2) (S)">Hex(1)HexNAc(1)NeuAc(2) (S)</option>
1518 <option value="Hex(1)HexNAc(1)NeuAc(2) (T)">Hex(1)HexNAc(1)NeuAc(2) (T)</option>
1519 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)</option>
1520 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)</option>
1521 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)</option>
1522 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)</option>
1523 <option value="Hex(1)HexNAc(1)NeuAc(3) (S)">Hex(1)HexNAc(1)NeuAc(3) (S)</option>
1524 <option value="Hex(1)HexNAc(1)NeuAc(3) (T)">Hex(1)HexNAc(1)NeuAc(3) (T)</option>
1525 <option value="Hex(1)HexNAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuGc(1) (S)</option>
1526 <option value="Hex(1)HexNAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuGc(1) (T)</option>
1527 <option value="Hex(1)HexNAc(1)NeuGc(2) (S)">Hex(1)HexNAc(1)NeuGc(2) (S)</option>
1528 <option value="Hex(1)HexNAc(1)NeuGc(2) (T)">Hex(1)HexNAc(1)NeuGc(2) (T)</option>
1529 <option value="Hex(1)HexNAc(1)NeuGc(3) (S)">Hex(1)HexNAc(1)NeuGc(3) (S)</option>
1530 <option value="Hex(1)HexNAc(1)NeuGc(3) (T)">Hex(1)HexNAc(1)NeuGc(3) (T)</option>
1531 <option value="Hex(1)HexNAc(1)NeuGc(4) (S)">Hex(1)HexNAc(1)NeuGc(4) (S)</option>
1532 <option value="Hex(1)HexNAc(1)NeuGc(4) (T)">Hex(1)HexNAc(1)NeuGc(4) (T)</option>
1533 <option value="Hex(1)HexNAc(1)NeuGc(5) (S)">Hex(1)HexNAc(1)NeuGc(5) (S)</option>
1534 <option value="Hex(1)HexNAc(1)NeuGc(5) (T)">Hex(1)HexNAc(1)NeuGc(5) (T)</option>
1535 <option value="Hex(1)HexNAc(1)Phos(1) (S)">Hex(1)HexNAc(1)Phos(1) (S)</option>
1536 <option value="Hex(1)HexNAc(1)Phos(1) (T)">Hex(1)HexNAc(1)Phos(1) (T)</option>
1537 <option value="Hex(1)HexNAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)Sulf(1) (S)</option>
1538 <option value="Hex(1)HexNAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)Sulf(1) (T)</option>
1539 <option value="Hex(1)HexNAc(2) (N)">Hex(1)HexNAc(2) (N)</option>
1540 <option value="Hex(1)HexNAc(2) (S)">Hex(1)HexNAc(2) (S)</option>
1541 <option value="Hex(1)HexNAc(2) (T)">Hex(1)HexNAc(2) (T)</option>
1542 <option value="Hex(1)HexNAc(2)dHex(1) (N)">Hex(1)HexNAc(2)dHex(1) (N)</option>
1543 <option value="Hex(1)HexNAc(2)dHex(1) (S)">Hex(1)HexNAc(2)dHex(1) (S)</option>
1544 <option value="Hex(1)HexNAc(2)dHex(1) (T)">Hex(1)HexNAc(2)dHex(1) (T)</option>
1545 <option value="Hex(1)HexNAc(2)dHex(1)Pent(1) (N)">Hex(1)HexNAc(2)dHex(1)Pent(1) (N)</option>
1546 <option value="Hex(1)HexNAc(2)dHex(2) (N)">Hex(1)HexNAc(2)dHex(2) (N)</option>
1547 <option value="Hex(1)HexNAc(2)dHex(2) (S)">Hex(1)HexNAc(2)dHex(2) (S)</option>
1548 <option value="Hex(1)HexNAc(2)dHex(2) (T)">Hex(1)HexNAc(2)dHex(2) (T)</option>
1549 <option value="Hex(1)HexNAc(2)NeuAc(1) (S)">Hex(1)HexNAc(2)NeuAc(1) (S)</option>
1550 <option value="Hex(1)HexNAc(2)NeuAc(1) (T)">Hex(1)HexNAc(2)NeuAc(1) (T)</option>
1551 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
1552 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
1553 <option value="Hex(1)HexNAc(2)NeuAc(2) (S)">Hex(1)HexNAc(2)NeuAc(2) (S)</option>
1554 <option value="Hex(1)HexNAc(2)NeuAc(2) (T)">Hex(1)HexNAc(2)NeuAc(2) (T)</option>
1555 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
1556 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
1557 <option value="Hex(1)HexNAc(2)NeuGc(1) (S)">Hex(1)HexNAc(2)NeuGc(1) (S)</option>
1558 <option value="Hex(1)HexNAc(2)NeuGc(1) (T)">Hex(1)HexNAc(2)NeuGc(1) (T)</option>
1559 <option value="Hex(1)HexNAc(2)Pent(1) (N)">Hex(1)HexNAc(2)Pent(1) (N)</option>
1560 <option value="Hex(1)HexNAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)Sulf(1) (S)</option>
1561 <option value="Hex(1)HexNAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)Sulf(1) (T)</option>
1562 <option value="Hex(1)HexNAc(3) (S)">Hex(1)HexNAc(3) (S)</option>
1563 <option value="Hex(1)HexNAc(3) (T)">Hex(1)HexNAc(3) (T)</option>
1564 <option value="Hex(1)HexNAc(3)NeuAc(1) (S)">Hex(1)HexNAc(3)NeuAc(1) (S)</option>
1565 <option value="Hex(1)HexNAc(3)NeuAc(1) (T)">Hex(1)HexNAc(3)NeuAc(1) (T)</option>
1566 <option value="Hex(1)HexNAc(3)NeuAc(2) (S)">Hex(1)HexNAc(3)NeuAc(2) (S)</option>
1567 <option value="Hex(1)HexNAc(3)NeuAc(2) (T)">Hex(1)HexNAc(3)NeuAc(2) (T)</option>
1568 <option value="Hex(1)HexNAc(3)NeuGc(1) (S)">Hex(1)HexNAc(3)NeuGc(1) (S)</option>
1569 <option value="Hex(1)HexNAc(3)NeuGc(1) (T)">Hex(1)HexNAc(3)NeuGc(1) (T)</option>
1570 <option value="Hex(1)HexNAc(3)Sulf(1) (S)">Hex(1)HexNAc(3)Sulf(1) (S)</option>
1571 <option value="Hex(1)HexNAc(3)Sulf(1) (T)">Hex(1)HexNAc(3)Sulf(1) (T)</option>
1572 <option value="Hex(1)NeuAc(1) (S)">Hex(1)NeuAc(1) (S)</option>
1573 <option value="Hex(1)NeuAc(1) (T)">Hex(1)NeuAc(1) (T)</option>
1574 <option value="Hex(1)NeuAc(1)Pent(1) (S)">Hex(1)NeuAc(1)Pent(1) (S)</option>
1575 <option value="Hex(1)NeuAc(1)Pent(1) (T)">Hex(1)NeuAc(1)Pent(1) (T)</option>
1576 <option value="Hex(1)NeuGc(1) (S)">Hex(1)NeuGc(1) (S)</option>
1577 <option value="Hex(1)NeuGc(1) (T)">Hex(1)NeuGc(1) (T)</option>
1578 <option value="Hex(1)Pent(1) (S)">Hex(1)Pent(1) (S)</option>
1579 <option value="Hex(1)Pent(1) (T)">Hex(1)Pent(1) (T)</option>
1580 <option value="Hex(1)Pent(2) (S)">Hex(1)Pent(2) (S)</option>
1581 <option value="Hex(1)Pent(2) (T)">Hex(1)Pent(2) (T)</option>
1582 <option value="Hex(10)Phos(3) (S)">Hex(10)Phos(3) (S)</option>
1583 <option value="Hex(10)Phos(3) (T)">Hex(10)Phos(3) (T)</option>
1584 <option value="Hex(2) (K)">Hex(2) (K)</option>
1585 <option value="Hex(2) (R)">Hex(2) (R)</option>
1586 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)</option>
1587 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)</option>
1588 <option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)</option>
1589 <option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)</option>
1590 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)Pent(1)Sulf(1) (S)</option>
1591 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)Pent(1)Sulf(1) (T)</option>
1592 <option value="Hex(2)HexNAc(1) (S)">Hex(2)HexNAc(1) (S)</option>
1593 <option value="Hex(2)HexNAc(1) (T)">Hex(2)HexNAc(1) (T)</option>
1594 <option value="Hex(2)HexNAc(1)Me(1) (S)">Hex(2)HexNAc(1)Me(1) (S)</option>
1595 <option value="Hex(2)HexNAc(1)Me(1) (T)">Hex(2)HexNAc(1)Me(1) (T)</option>
1596 <option value="Hex(2)HexNAc(1)NeuGc(1) (S)">Hex(2)HexNAc(1)NeuGc(1) (S)</option>
1597 <option value="Hex(2)HexNAc(1)NeuGc(1) (T)">Hex(2)HexNAc(1)NeuGc(1) (T)</option>
1598 <option value="Hex(2)HexNAc(1)NeuGc(2) (S)">Hex(2)HexNAc(1)NeuGc(2) (S)</option>
1599 <option value="Hex(2)HexNAc(1)NeuGc(2) (T)">Hex(2)HexNAc(1)NeuGc(2) (T)</option>
1600 <option value="Hex(2)HexNAc(1)NeuGc(3) (S)">Hex(2)HexNAc(1)NeuGc(3) (S)</option>
1601 <option value="Hex(2)HexNAc(1)NeuGc(3) (T)">Hex(2)HexNAc(1)NeuGc(3) (T)</option>
1602 <option value="Hex(2)HexNAc(1)NeuGc(4) (S)">Hex(2)HexNAc(1)NeuGc(4) (S)</option>
1603 <option value="Hex(2)HexNAc(1)NeuGc(4) (T)">Hex(2)HexNAc(1)NeuGc(4) (T)</option>
1604 <option value="Hex(2)HexNAc(1)Sulf(1) (S)">Hex(2)HexNAc(1)Sulf(1) (S)</option>
1605 <option value="Hex(2)HexNAc(1)Sulf(1) (T)">Hex(2)HexNAc(1)Sulf(1) (T)</option>
1606 <option value="Hex(2)HexNAc(2) (N)">Hex(2)HexNAc(2) (N)</option>
1607 <option value="Hex(2)HexNAc(2) (S)">Hex(2)HexNAc(2) (S)</option>
1608 <option value="Hex(2)HexNAc(2) (T)">Hex(2)HexNAc(2) (T)</option>
1609 <option value="Hex(2)HexNAc(2)dHex(1) (N)">Hex(2)HexNAc(2)dHex(1) (N)</option>
1610 <option value="Hex(2)HexNAc(2)dHex(1) (S)">Hex(2)HexNAc(2)dHex(1) (S)</option>
1611 <option value="Hex(2)HexNAc(2)dHex(1) (T)">Hex(2)HexNAc(2)dHex(1) (T)</option>
1612 <option value="Hex(2)HexNAc(2)NeuAc(1) (N)">Hex(2)HexNAc(2)NeuAc(1) (N)</option>
1613 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
1614 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
1615 <option value="Hex(2)HexNAc(2)NeuAc(2) (S)">Hex(2)HexNAc(2)NeuAc(2) (S)</option>
1616 <option value="Hex(2)HexNAc(2)NeuAc(2) (T)">Hex(2)HexNAc(2)NeuAc(2) (T)</option>
1617 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
1618 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
1619 <option value="Hex(2)HexNAc(2)NeuGc(1) (S)">Hex(2)HexNAc(2)NeuGc(1) (S)</option>
1620 <option value="Hex(2)HexNAc(2)NeuGc(1) (T)">Hex(2)HexNAc(2)NeuGc(1) (T)</option>
1621 <option value="Hex(2)HexNAc(2)Pent(1) (N)">Hex(2)HexNAc(2)Pent(1) (N)</option>
1622 <option value="Hex(2)HexNAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)Sulf(1) (S)</option>
1623 <option value="Hex(2)HexNAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)Sulf(1) (T)</option>
1624 <option value="Hex(2)HexNAc(3) (S)">Hex(2)HexNAc(3) (S)</option>
1625 <option value="Hex(2)HexNAc(3) (T)">Hex(2)HexNAc(3) (T)</option>
1626 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)</option>
1627 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)</option>
1628 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
1629 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
1630 <option value="Hex(2)HexNAc(3)NeuAc(2) (S)">Hex(2)HexNAc(3)NeuAc(2) (S)</option>
1631 <option value="Hex(2)HexNAc(3)NeuAc(2) (T)">Hex(2)HexNAc(3)NeuAc(2) (T)</option>
1632 <option value="Hex(2)HexNAc(3)NeuAc(3) (S)">Hex(2)HexNAc(3)NeuAc(3) (S)</option>
1633 <option value="Hex(2)HexNAc(3)NeuAc(3) (T)">Hex(2)HexNAc(3)NeuAc(3) (T)</option>
1634 <option value="Hex(2)HexNAc(3)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuGc(1) (S)</option>
1635 <option value="Hex(2)HexNAc(3)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuGc(1) (T)</option>
1636 <option value="Hex(2)HexNAc(3)NeuGc(2) (S)">Hex(2)HexNAc(3)NeuGc(2) (S)</option>
1637 <option value="Hex(2)HexNAc(3)NeuGc(2) (T)">Hex(2)HexNAc(3)NeuGc(2) (T)</option>
1638 <option value="Hex(2)HexNAc(3)NeuGc(3) (S)">Hex(2)HexNAc(3)NeuGc(3) (S)</option>
1639 <option value="Hex(2)HexNAc(3)NeuGc(3) (T)">Hex(2)HexNAc(3)NeuGc(3) (T)</option>
1640 <option value="Hex(2)HexNAc(3)Sulf(1) (S)">Hex(2)HexNAc(3)Sulf(1) (S)</option>
1641 <option value="Hex(2)HexNAc(3)Sulf(1) (T)">Hex(2)HexNAc(3)Sulf(1) (T)</option>
1642 <option value="Hex(2)HexNAc(4) (S)">Hex(2)HexNAc(4) (S)</option>
1643 <option value="Hex(2)HexNAc(4) (T)">Hex(2)HexNAc(4) (T)</option>
1644 <option value="Hex(2)HexNAc(4)NeuAc(1) (S)">Hex(2)HexNAc(4)NeuAc(1) (S)</option>
1645 <option value="Hex(2)HexNAc(4)NeuAc(1) (T)">Hex(2)HexNAc(4)NeuAc(1) (T)</option>
1646 <option value="Hex(2)HexNAc(5) (S)">Hex(2)HexNAc(5) (S)</option>
1647 <option value="Hex(2)HexNAc(5) (T)">Hex(2)HexNAc(5) (T)</option>
1648 <option value="Hex(2)NeuAc(1) (S)">Hex(2)NeuAc(1) (S)</option>
1649 <option value="Hex(2)NeuAc(1) (T)">Hex(2)NeuAc(1) (T)</option>
1650 <option value="Hex(3) (N)">Hex(3) (N)</option>
1651 <option value="Hex(3) (S)">Hex(3) (S)</option>
1652 <option value="Hex(3) (T)">Hex(3) (T)</option>
1653 <option value="Hex(3)HexNAc(1) (S)">Hex(3)HexNAc(1) (S)</option>
1654 <option value="Hex(3)HexNAc(1) (T)">Hex(3)HexNAc(1) (T)</option>
1655 <option value="Hex(3)HexNAc(1)Me(1) (S)">Hex(3)HexNAc(1)Me(1) (S)</option>
1656 <option value="Hex(3)HexNAc(1)Me(1) (T)">Hex(3)HexNAc(1)Me(1) (T)</option>
1657 <option value="Hex(3)HexNAc(1)Pent(1) (N)">Hex(3)HexNAc(1)Pent(1) (N)</option>
1658 <option value="Hex(3)HexNAc(2) (N)">Hex(3)HexNAc(2) (N)</option>
1659 <option value="Hex(3)HexNAc(2) (S)">Hex(3)HexNAc(2) (S)</option>
1660 <option value="Hex(3)HexNAc(2) (T)">Hex(3)HexNAc(2) (T)</option>
1661 <option value="Hex(3)HexNAc(2)NeuAc(1) (N)">Hex(3)HexNAc(2)NeuAc(1) (N)</option>
1662 <option value="Hex(3)HexNAc(2)NeuAc(2) (S)">Hex(3)HexNAc(2)NeuAc(2) (S)</option>
1663 <option value="Hex(3)HexNAc(2)NeuAc(2) (T)">Hex(3)HexNAc(2)NeuAc(2) (T)</option>
1664 <option value="Hex(3)HexNAc(2)Pent(1) (N)">Hex(3)HexNAc(2)Pent(1) (N)</option>
1665 <option value="Hex(3)HexNAc(2)Phos(1) (N)">Hex(3)HexNAc(2)Phos(1) (N)</option>
1666 <option value="Hex(3)HexNAc(3) (N)">Hex(3)HexNAc(3) (N)</option>
1667 <option value="Hex(3)HexNAc(3) (S)">Hex(3)HexNAc(3) (S)</option>
1668 <option value="Hex(3)HexNAc(3) (T)">Hex(3)HexNAc(3) (T)</option>
1669 <option value="Hex(3)HexNAc(3)NeuAc(1) (S)">Hex(3)HexNAc(3)NeuAc(1) (S)</option>
1670 <option value="Hex(3)HexNAc(3)NeuAc(1) (T)">Hex(3)HexNAc(3)NeuAc(1) (T)</option>
1671 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
1672 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
1673 <option value="Hex(3)HexNAc(3)NeuAc(2) (S)">Hex(3)HexNAc(3)NeuAc(2) (S)</option>
1674 <option value="Hex(3)HexNAc(3)NeuAc(2) (T)">Hex(3)HexNAc(3)NeuAc(2) (T)</option>
1675 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)</option>
1676 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)</option>
1677 <option value="Hex(3)HexNAc(3)NeuGc(1) (S)">Hex(3)HexNAc(3)NeuGc(1) (S)</option>
1678 <option value="Hex(3)HexNAc(3)NeuGc(1) (T)">Hex(3)HexNAc(3)NeuGc(1) (T)</option>
1679 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)</option>
1680 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)</option>
1681 <option value="Hex(3)HexNAc(3)Pent(1) (N)">Hex(3)HexNAc(3)Pent(1) (N)</option>
1682 <option value="Hex(3)HexNAc(3)Sulf(1) (S)">Hex(3)HexNAc(3)Sulf(1) (S)</option>
1683 <option value="Hex(3)HexNAc(3)Sulf(1) (T)">Hex(3)HexNAc(3)Sulf(1) (T)</option>
1684 <option value="Hex(3)HexNAc(4) (N)">Hex(3)HexNAc(4) (N)</option>
1685 <option value="Hex(3)HexNAc(4) (S)">Hex(3)HexNAc(4) (S)</option>
1686 <option value="Hex(3)HexNAc(4) (T)">Hex(3)HexNAc(4) (T)</option>
1687 <option value="Hex(3)HexNAc(4)NeuAc(1) (N)">Hex(3)HexNAc(4)NeuAc(1) (N)</option>
1688 <option value="Hex(3)HexNAc(4)Pent(1) (N)">Hex(3)HexNAc(4)Pent(1) (N)</option>
1689 <option value="Hex(3)HexNAc(4)Sulf(1) (N)">Hex(3)HexNAc(4)Sulf(1) (N)</option>
1690 <option value="Hex(3)HexNAc(5) (N)">Hex(3)HexNAc(5) (N)</option>
1691 <option value="Hex(3)HexNAc(5) (S)">Hex(3)HexNAc(5) (S)</option>
1692 <option value="Hex(3)HexNAc(5) (T)">Hex(3)HexNAc(5) (T)</option>
1693 <option value="Hex(3)HexNAc(5)Sulf(1) (N)">Hex(3)HexNAc(5)Sulf(1) (N)</option>
1694 <option value="Hex(3)HexNAc(6) (N)">Hex(3)HexNAc(6) (N)</option>
1695 <option value="Hex(3)HexNAc(6) (S)">Hex(3)HexNAc(6) (S)</option>
1696 <option value="Hex(3)HexNAc(6) (T)">Hex(3)HexNAc(6) (T)</option>
1697 <option value="Hex(3)HexNAc(6)NeuAc(1) (N)">Hex(3)HexNAc(6)NeuAc(1) (N)</option>
1698 <option value="Hex(3)HexNAc(6)Sulf(1) (N)">Hex(3)HexNAc(6)Sulf(1) (N)</option>
1699 <option value="Hex(3)HexNAc(6)Sulf(2) (N)">Hex(3)HexNAc(6)Sulf(2) (N)</option>
1700 <option value="Hex(3)HexNAc(7) (N)">Hex(3)HexNAc(7) (N)</option>
1701 <option value="Hex(3)HexNAc(7)Sulf(1) (N)">Hex(3)HexNAc(7)Sulf(1) (N)</option>
1702 <option value="Hex(3)Phos(1) (S)">Hex(3)Phos(1) (S)</option>
1703 <option value="Hex(3)Phos(1) (T)">Hex(3)Phos(1) (T)</option>
1704 <option value="Hex(4) (S)">Hex(4) (S)</option>
1705 <option value="Hex(4) (T)">Hex(4) (T)</option>
1706 <option value="Hex(4)HexNAc(1) (S)">Hex(4)HexNAc(1) (S)</option>
1707 <option value="Hex(4)HexNAc(1) (T)">Hex(4)HexNAc(1) (T)</option>
1708 <option value="Hex(4)HexNAc(2) (N)">Hex(4)HexNAc(2) (N)</option>
1709 <option value="Hex(4)HexNAc(2)NeuAc(1) (N)">Hex(4)HexNAc(2)NeuAc(1) (N)</option>
1710 <option value="Hex(4)HexNAc(2)Pent(1) (N)">Hex(4)HexNAc(2)Pent(1) (N)</option>
1711 <option value="Hex(4)HexNAc(3) (N)">Hex(4)HexNAc(3) (N)</option>
1712 <option value="Hex(4)HexNAc(3) (S)">Hex(4)HexNAc(3) (S)</option>
1713 <option value="Hex(4)HexNAc(3) (T)">Hex(4)HexNAc(3) (T)</option>
1714 <option value="Hex(4)HexNAc(3)NeuAc(1) (N)">Hex(4)HexNAc(3)NeuAc(1) (N)</option>
1715 <option value="Hex(4)HexNAc(3)NeuAc(1) (S)">Hex(4)HexNAc(3)NeuAc(1) (S)</option>
1716 <option value="Hex(4)HexNAc(3)NeuAc(1) (T)">Hex(4)HexNAc(3)NeuAc(1) (T)</option>
1717 <option value="Hex(4)HexNAc(3)NeuAc(2) (N)">Hex(4)HexNAc(3)NeuAc(2) (N)</option>
1718 <option value="Hex(4)HexNAc(3)NeuGc(1) (N)">Hex(4)HexNAc(3)NeuGc(1) (N)</option>
1719 <option value="Hex(4)HexNAc(3)Pent(1) (N)">Hex(4)HexNAc(3)Pent(1) (N)</option>
1720 <option value="Hex(4)HexNAc(4) (N)">Hex(4)HexNAc(4) (N)</option>
1721 <option value="Hex(4)HexNAc(4) (S)">Hex(4)HexNAc(4) (S)</option>
1722 <option value="Hex(4)HexNAc(4) (T)">Hex(4)HexNAc(4) (T)</option>
1723 <option value="Hex(4)HexNAc(4)Me(2)Pent(1) (N)">Hex(4)HexNAc(4)Me(2)Pent(1) (N)</option>
1724 <option value="Hex(4)HexNAc(4)NeuAc(1) (N)">Hex(4)HexNAc(4)NeuAc(1) (N)</option>
1725 <option value="Hex(4)HexNAc(4)NeuAc(1) (S)">Hex(4)HexNAc(4)NeuAc(1) (S)</option>
1726 <option value="Hex(4)HexNAc(4)NeuAc(1) (T)">Hex(4)HexNAc(4)NeuAc(1) (T)</option>
1727 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)</option>
1728 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)</option>
1729 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)</option>
1730 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)</option>
1731 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)</option>
1732 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)</option>
1733 <option value="Hex(4)HexNAc(4)Pent(1) (N)">Hex(4)HexNAc(4)Pent(1) (N)</option>
1734 <option value="Hex(4)HexNAc(4)Sulf(1) (N)">Hex(4)HexNAc(4)Sulf(1) (N)</option>
1735 <option value="Hex(4)HexNAc(4)Sulf(2) (S)">Hex(4)HexNAc(4)Sulf(2) (S)</option>
1736 <option value="Hex(4)HexNAc(4)Sulf(2) (T)">Hex(4)HexNAc(4)Sulf(2) (T)</option>
1737 <option value="Hex(4)HexNAc(5) (N)">Hex(4)HexNAc(5) (N)</option>
1738 <option value="Hex(4)HexNAc(5)NeuAc(1) (N)">Hex(4)HexNAc(5)NeuAc(1) (N)</option>
1739 <option value="Hex(4)HexNAc(5)Sulf(1) (N)">Hex(4)HexNAc(5)Sulf(1) (N)</option>
1740 <option value="Hex(4)HexNAc(6) (N)">Hex(4)HexNAc(6) (N)</option>
1741 <option value="Hex(4)Phos(1) (S)">Hex(4)Phos(1) (S)</option>
1742 <option value="Hex(4)Phos(1) (T)">Hex(4)Phos(1) (T)</option>
1743 <option value="Hex(5) (S)">Hex(5) (S)</option>
1744 <option value="Hex(5) (T)">Hex(5) (T)</option>
1745 <option value="Hex(5)HexNAc(1) (S)">Hex(5)HexNAc(1) (S)</option>
1746 <option value="Hex(5)HexNAc(1) (T)">Hex(5)HexNAc(1) (T)</option>
1747 <option value="Hex(5)HexNAc(2) (N)">Hex(5)HexNAc(2) (N)</option>
1748 <option value="Hex(5)HexNAc(2)Phos(1) (N)">Hex(5)HexNAc(2)Phos(1) (N)</option>
1749 <option value="Hex(5)HexNAc(3) (N)">Hex(5)HexNAc(3) (N)</option>
1750 <option value="Hex(5)HexNAc(3)Pent(1) (N)">Hex(5)HexNAc(3)Pent(1) (N)</option>
1751 <option value="Hex(5)HexNAc(4) (N)">Hex(5)HexNAc(4) (N)</option>
1752 <option value="Hex(5)HexNAc(4) (S)">Hex(5)HexNAc(4) (S)</option>
1753 <option value="Hex(5)HexNAc(4) (T)">Hex(5)HexNAc(4) (T)</option>
1754 <option value="Hex(5)HexNAc(4)Me(2)Pent(1) (N)">Hex(5)HexNAc(4)Me(2)Pent(1) (N)</option>
1755 <option value="Hex(5)HexNAc(4)NeuAc(1) (N)">Hex(5)HexNAc(4)NeuAc(1) (N)</option>
1756 <option value="Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)">Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)</option>
1757 <option value="Hex(5)HexNAc(4)NeuAc(2) (N)">Hex(5)HexNAc(4)NeuAc(2) (N)</option>
1758 <option value="Hex(5)HexNAc(4)NeuGc(1) (N)">Hex(5)HexNAc(4)NeuGc(1) (N)</option>
1759 <option value="Hex(5)HexNAc(4)Sulf(1) (N)">Hex(5)HexNAc(4)Sulf(1) (N)</option>
1760 <option value="Hex(5)HexNAc(5) (N)">Hex(5)HexNAc(5) (N)</option>
1761 <option value="Hex(5)HexNAc(5) (S)">Hex(5)HexNAc(5) (S)</option>
1762 <option value="Hex(5)HexNAc(5) (T)">Hex(5)HexNAc(5) (T)</option>
1763 <option value="Hex(5)Phos(1) (S)">Hex(5)Phos(1) (S)</option>
1764 <option value="Hex(5)Phos(1) (T)">Hex(5)Phos(1) (T)</option>
1765 <option value="Hex(5)Phos(3) (S)">Hex(5)Phos(3) (S)</option>
1766 <option value="Hex(5)Phos(3) (T)">Hex(5)Phos(3) (T)</option>
1767 <option value="Hex(6)HexNAc(2) (N)">Hex(6)HexNAc(2) (N)</option>
1768 <option value="Hex(6)HexNAc(2)Phos(1) (N)">Hex(6)HexNAc(2)Phos(1) (N)</option>
1769 <option value="Hex(6)HexNAc(3) (N)">Hex(6)HexNAc(3) (N)</option>
1770 <option value="Hex(6)HexNAc(3)Phos(1) (N)">Hex(6)HexNAc(3)Phos(1) (N)</option>
1771 <option value="Hex(6)HexNAc(4) (N)">Hex(6)HexNAc(4) (N)</option>
1772 <option value="Hex(6)HexNAc(4) (S)">Hex(6)HexNAc(4) (S)</option>
1773 <option value="Hex(6)HexNAc(4) (T)">Hex(6)HexNAc(4) (T)</option>
1774 <option value="Hex(6)HexNAc(4)Me(3) (N)">Hex(6)HexNAc(4)Me(3) (N)</option>
1775 <option value="Hex(6)HexNAc(4)Me(3)Pent(1) (N)">Hex(6)HexNAc(4)Me(3)Pent(1) (N)</option>
1776 <option value="Hex(6)HexNAc(5) (N)">Hex(6)HexNAc(5) (N)</option>
1777 <option value="Hex(6)Phos(1) (S)">Hex(6)Phos(1) (S)</option>
1778 <option value="Hex(6)Phos(1) (T)">Hex(6)Phos(1) (T)</option>
1779 <option value="Hex(6)Phos(3) (S)">Hex(6)Phos(3) (S)</option>
1780 <option value="Hex(6)Phos(3) (T)">Hex(6)Phos(3) (T)</option>
1781 <option value="Hex(7)HexNAc(1) (N)">Hex(7)HexNAc(1) (N)</option>
1782 <option value="Hex(7)HexNAc(2) (N)">Hex(7)HexNAc(2) (N)</option>
1783 <option value="Hex(7)HexNAc(2)Phos(1) (N)">Hex(7)HexNAc(2)Phos(1) (N)</option>
1784 <option value="Hex(7)HexNAc(2)Phos(2) (N)">Hex(7)HexNAc(2)Phos(2) (N)</option>
1785 <option value="Hex(7)HexNAc(3) (N)">Hex(7)HexNAc(3) (N)</option>
1786 <option value="Hex(7)HexNAc(3)Phos(1) (N)">Hex(7)HexNAc(3)Phos(1) (N)</option>
1787 <option value="Hex(7)HexNAc(4) (N)">Hex(7)HexNAc(4) (N)</option>
1788 <option value="Hex(7)Phos(3) (S)">Hex(7)Phos(3) (S)</option>
1789 <option value="Hex(7)Phos(3) (T)">Hex(7)Phos(3) (T)</option>
1790 <option value="Hex(8)HexNAc(1) (N)">Hex(8)HexNAc(1) (N)</option>
1791 <option value="Hex(8)HexNAc(2) (N)">Hex(8)HexNAc(2) (N)</option>
1792 <option value="Hex(8)Phos(3) (S)">Hex(8)Phos(3) (S)</option>
1793 <option value="Hex(8)Phos(3) (T)">Hex(8)Phos(3) (T)</option>
1794 <option value="Hex(9)HexNAc(2) (N)">Hex(9)HexNAc(2) (N)</option>
1795 <option value="Hex(9)Phos(3) (S)">Hex(9)Phos(3) (S)</option>
1796 <option value="Hex(9)Phos(3) (T)">Hex(9)Phos(3) (T)</option>
1797 <option value="HexN (K)">HexN (K)</option>
1798 <option value="HexN (N)">HexN (N)</option>
1799 <option value="HexN (S)">HexN (S)</option>
1800 <option value="HexN (T)">HexN (T)</option>
1801 <option value="HexN (W)">HexN (W)</option>
1802 <option value="HexNAc (N)">HexNAc (N)</option>
1803 <option value="HexNAc (S)">HexNAc (S)</option>
1804 <option value="HexNAc (T)">HexNAc (T)</option>
1805 <option value="HexNAc(1)dHex(1) (N)">HexNAc(1)dHex(1) (N)</option>
1806 <option value="HexNAc(1)dHex(1) (S)">HexNAc(1)dHex(1) (S)</option>
1807 <option value="HexNAc(1)dHex(1) (T)">HexNAc(1)dHex(1) (T)</option>
1808 <option value="HexNAc(1)dHex(2) (N)">HexNAc(1)dHex(2) (N)</option>
1809 <option value="HexNAc(1)Kdn(2) (S)">HexNAc(1)Kdn(2) (S)</option>
1810 <option value="HexNAc(1)Kdn(2) (T)">HexNAc(1)Kdn(2) (T)</option>
1811 <option value="HexNAc(1)NeuAc(1) (S)">HexNAc(1)NeuAc(1) (S)</option>
1812 <option value="HexNAc(1)NeuAc(1) (T)">HexNAc(1)NeuAc(1) (T)</option>
1813 <option value="HexNAc(1)NeuGc(1) (S)">HexNAc(1)NeuGc(1) (S)</option>
1814 <option value="HexNAc(1)NeuGc(1) (T)">HexNAc(1)NeuGc(1) (T)</option>
1815 <option value="HexNAc(1)NeuGc(2) (S)">HexNAc(1)NeuGc(2) (S)</option>
1816 <option value="HexNAc(1)NeuGc(2) (T)">HexNAc(1)NeuGc(2) (T)</option>
1817 <option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
1818 <option value="HexNAc(2) (S)">HexNAc(2) (S)</option>
1819 <option value="HexNAc(2) (T)">HexNAc(2) (T)</option>
1820 <option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
1821 <option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
1822 <option value="HexNAc(2)NeuAc(1) (S)">HexNAc(2)NeuAc(1) (S)</option>
1823 <option value="HexNAc(2)NeuAc(1) (T)">HexNAc(2)NeuAc(1) (T)</option>
1824 <option value="HexNAc(2)NeuAc(1)Sulf(1) (S)">HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
1825 <option value="HexNAc(2)NeuAc(1)Sulf(1) (T)">HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
1826 <option value="HexNAc(2)NeuGc(1) (S)">HexNAc(2)NeuGc(1) (S)</option>
1827 <option value="HexNAc(2)NeuGc(1) (T)">HexNAc(2)NeuGc(1) (T)</option>
1828 <option value="HexNAc(3) (S)">HexNAc(3) (S)</option>
1829 <option value="HexNAc(3) (T)">HexNAc(3) (T)</option>
1830 <option value="HexNAc(3)Sulf(1) (S)">HexNAc(3)Sulf(1) (S)</option>
1831 <option value="HexNAc(3)Sulf(1) (T)">HexNAc(3)Sulf(1) (T)</option>
1832 <option value="HexNAc(4) (S)">HexNAc(4) (S)</option>
1833 <option value="HexNAc(4) (T)">HexNAc(4) (T)</option>
1834 <option value="HexNAc(5) (S)">HexNAc(5) (S)</option>
1835 <option value="HexNAc(5) (T)">HexNAc(5) (T)</option>
1836 <option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
1837 <option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
1838 <option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
1839 <option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
1840 <option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
1841 <option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
1842 <option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
1843 <option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
1844 <option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
1845 <option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
1846 <option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
1847 <option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
1848 <option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
1849 <option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
1850 <option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
1851 <option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
1852 <option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
1853 <option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
1854 <option value="HMVK (C)">HMVK (C)</option>
1855 <option value="HN2_mustard (C)">HN2_mustard (C)</option>
1856 <option value="HN2_mustard (H)">HN2_mustard (H)</option>
1857 <option value="HN2_mustard (K)">HN2_mustard (K)</option>
1858 <option value="HN3_mustard (C)">HN3_mustard (C)</option>
1859 <option value="HN3_mustard (H)">HN3_mustard (H)</option>
1860 <option value="HN3_mustard (K)">HN3_mustard (K)</option>
1861 <option value="HNE (A)">HNE (A)</option>
1862 <option value="HNE (C)">HNE (C)</option>
1863 <option value="HNE (H)">HNE (H)</option>
1864 <option value="HNE (K)">HNE (K)</option>
1865 <option value="HNE (L)">HNE (L)</option>
1866 <option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
1867 <option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
1868 <option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
1869 <option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
1870 <option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
1871 <option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
1872 <option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
1873 <option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
1874 <option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
1875 <option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
1876 <option value="HPG (R)">HPG (R)</option>
1877 <option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
1878 <option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
1879 <option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
1880 <option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
1881 <option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
1882 <option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
1883 <option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
1884 <option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
1885 <option value="Hypusine (K)">Hypusine (K)</option>
1886 <option value="IASD (C)">IASD (C)</option>
1887 <option value="IBTP (C)">IBTP (C)</option>
1888 <option value="ICAT-C (C)">ICAT-C (C)</option>
1889 <option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
1890 <option value="ICAT-D (C)">ICAT-D (C)</option>
1891 <option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
1892 <option value="ICAT-G (C)">ICAT-G (C)</option>
1893 <option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
1894 <option value="ICAT-H (C)">ICAT-H (C)</option>
1895 <option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
1896 <option value="ICDID (C)">ICDID (C)</option>
1897 <option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
1898 <option value="ICPL (K)">ICPL (K)</option>
1899 <option value="ICPL (N-term)">ICPL (N-term)</option>
1900 <option value="ICPL (Protein N-term)">ICPL (Protein N-term)</option>
1901 <option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
1902 <option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
1903 <option value="ICPL:13C(6) (Protein N-term)">ICPL:13C(6) (Protein N-term)</option>
1904 <option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
1905 <option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
1906 <option value="ICPL:13C(6)2H(4) (Protein N-term)">ICPL:13C(6)2H(4) (Protein N-term)</option>
1907 <option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
1908 <option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
1909 <option value="ICPL:2H(4) (Protein N-term)">ICPL:2H(4) (Protein N-term)</option>
1910 <option value="IDEnT (C)">IDEnT (C)</option>
1911 <option value="IED-Biotin (C)">IED-Biotin (C)</option>
1912 <option value="IGBP (C)">IGBP (C)</option>
1913 <option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
1914 <option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
1915 <option value="IMID (K)">IMID (K)</option>
1916 <option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
1917 <option value="Iminobiotin (K)">Iminobiotin (K)</option>
1918 <option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
1919 <option value="Iodo (H)">Iodo (H)</option>
1920 <option value="Iodo (Y)">Iodo (Y)</option>
1921 <option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
1922 <option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
1923 <option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
1924 <option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
1925 <option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
1926 <option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
1927 <option value="iodoTMT (C)">iodoTMT (C)</option>
1928 <option value="iodoTMT (D)">iodoTMT (D)</option>
1929 <option value="iodoTMT (E)">iodoTMT (E)</option>
1930 <option value="iodoTMT (H)">iodoTMT (H)</option>
1931 <option value="iodoTMT (K)">iodoTMT (K)</option>
1932 <option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option>
1933 <option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option>
1934 <option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option>
1935 <option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option>
1936 <option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option>
1937 <option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
1938 <option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
1939 <option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
1940 <option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
1941 <option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
1942 <option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
1943 <option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
2697 <option value="iTRAQ4plex (H)">iTRAQ4plex (H)</option> 1944 <option value="iTRAQ4plex (H)">iTRAQ4plex (H)</option>
2698 <option value="iTRAQ4plex (K)">iTRAQ4plex (K)</option> 1945 <option value="iTRAQ4plex (K)">iTRAQ4plex (K)</option>
2699 <option value="iTRAQ4plex (N-term)">iTRAQ4plex (N-term)</option> 1946 <option value="iTRAQ4plex (N-term)">iTRAQ4plex (N-term)</option>
1947 <option value="iTRAQ4plex (Protein N-term)">iTRAQ4plex (Protein N-term)</option>
2700 <option value="iTRAQ4plex (S)">iTRAQ4plex (S)</option> 1948 <option value="iTRAQ4plex (S)">iTRAQ4plex (S)</option>
2701 <option value="iTRAQ4plex (T)">iTRAQ4plex (T)</option> 1949 <option value="iTRAQ4plex (T)">iTRAQ4plex (T)</option>
2702 <option value="iTRAQ4plex (Y)">iTRAQ4plex (Y)</option> 1950 <option value="iTRAQ4plex (Y)">iTRAQ4plex (Y)</option>
2703 <option value="iTRAQ4plex114 (K)">iTRAQ4plex114 (K)</option> 1951 <option value="iTRAQ4plex114 (K)">iTRAQ4plex114 (K)</option>
2704 <option value="iTRAQ4plex114 (N-term)">iTRAQ4plex114 (N-term)</option> 1952 <option value="iTRAQ4plex114 (N-term)">iTRAQ4plex114 (N-term)</option>
2707 <option value="iTRAQ4plex115 (N-term)">iTRAQ4plex115 (N-term)</option> 1955 <option value="iTRAQ4plex115 (N-term)">iTRAQ4plex115 (N-term)</option>
2708 <option value="iTRAQ4plex115 (Y)">iTRAQ4plex115 (Y)</option> 1956 <option value="iTRAQ4plex115 (Y)">iTRAQ4plex115 (Y)</option>
2709 <option value="iTRAQ8plex (H)">iTRAQ8plex (H)</option> 1957 <option value="iTRAQ8plex (H)">iTRAQ8plex (H)</option>
2710 <option value="iTRAQ8plex (K)">iTRAQ8plex (K)</option> 1958 <option value="iTRAQ8plex (K)">iTRAQ8plex (K)</option>
2711 <option value="iTRAQ8plex (N-term)">iTRAQ8plex (N-term)</option> 1959 <option value="iTRAQ8plex (N-term)">iTRAQ8plex (N-term)</option>
1960 <option value="iTRAQ8plex (Protein N-term)">iTRAQ8plex (Protein N-term)</option>
2712 <option value="iTRAQ8plex (S)">iTRAQ8plex (S)</option> 1961 <option value="iTRAQ8plex (S)">iTRAQ8plex (S)</option>
2713 <option value="iTRAQ8plex (T)">iTRAQ8plex (T)</option> 1962 <option value="iTRAQ8plex (T)">iTRAQ8plex (T)</option>
2714 <option value="iTRAQ8plex (Y)">iTRAQ8plex (Y)</option> 1963 <option value="iTRAQ8plex (Y)">iTRAQ8plex (Y)</option>
2715 <option value="iTRAQ8plex:13C(6)15N(2) (K)">iTRAQ8plex:13C(6)15N(2) (K)</option> 1964 <option value="iTRAQ8plex:13C(6)15N(2) (K)">iTRAQ8plex:13C(6)15N(2) (K)</option>
2716 <option value="iTRAQ8plex:13C(6)15N(2) (N-term)">iTRAQ8plex:13C(6)15N(2) (N-term)</option> 1965 <option value="iTRAQ8plex:13C(6)15N(2) (N-term)">iTRAQ8plex:13C(6)15N(2) (N-term)</option>
2717 <option value="iTRAQ8plex:13C(6)15N(2) (Y)">iTRAQ8plex:13C(6)15N(2) (Y)</option> 1966 <option value="iTRAQ8plex:13C(6)15N(2) (Y)">iTRAQ8plex:13C(6)15N(2) (Y)</option>
2718 <option value="iodoTMT (C)">iodoTMT (C)</option> 1967 <option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
2719 <option value="iodoTMT (D)">iodoTMT (D)</option> 1968 <option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
2720 <option value="iodoTMT (E)">iodoTMT (E)</option> 1969 <option value="Label:13C(2)15N(2) (K)">Label:13C(2)15N(2) (K)</option>
2721 <option value="iodoTMT (H)">iodoTMT (H)</option> 1970 <option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
2722 <option value="iodoTMT (K)">iodoTMT (K)</option> 1971 <option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
2723 <option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option> 1972 <option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
2724 <option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option> 1973 <option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
2725 <option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option> 1974 <option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
2726 <option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option> 1975 <option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
2727 <option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option> 1976 <option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
1977 <option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
1978 <option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
1979 <option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
1980 <option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
1981 <option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
1982 <option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
1983 <option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
1984 <option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
1985 <option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
1986 <option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
1987 <option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
1988 <option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
1989 <option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
1990 <option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
1991 <option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
1992 <option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
1993 <option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
1994 <option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
1995 <option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
1996 <option value="Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)">Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)</option>
1997 <option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
1998 <option value="Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)">Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)</option>
1999 <option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
2000 <option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
2001 <option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
2002 <option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
2003 <option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
2004 <option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
2005 <option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
2006 <option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
2007 <option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
2008 <option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
2009 <option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
2010 <option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
2011 <option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
2012 <option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
2013 <option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
2014 <option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
2015 <option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
2016 <option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
2017 <option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
2018 <option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
2019 <option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
2020 <option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
2021 <option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
2022 <option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
2023 <option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
2024 <option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
2025 <option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
2026 <option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
2027 <option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
2028 <option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
2029 <option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
2030 <option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
2031 <option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
2032 <option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
2033 <option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
2034 <option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
2035 <option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
2036 <option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
2037 <option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
2038 <option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
2039 <option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
2040 <option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
2041 <option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
2728 <option value="lapachenole (C)">lapachenole (C)</option> 2042 <option value="lapachenole (C)">lapachenole (C)</option>
2043 <option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
2044 <option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
2045 <option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
2046 <option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
2047 <option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
2048 <option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
2049 <option value="LG-Hlactam-K (Protein N-term)">LG-Hlactam-K (Protein N-term)</option>
2050 <option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
2051 <option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
2052 <option value="LG-lactam-K (Protein N-term)">LG-lactam-K (Protein N-term)</option>
2053 <option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
2054 <option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
2055 <option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
2056 <option value="Lipoyl (K)">Lipoyl (K)</option>
2057 <option value="LRGG (K)">LRGG (K)</option>
2058 <option value="LRGG+dimethyl (K)">LRGG+dimethyl (K)</option>
2059 <option value="LRGG+methyl (K)">LRGG+methyl (K)</option>
2060 <option value="Lys (N-term)">Lys (N-term)</option>
2061 <option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
2062 <option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
2063 <option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
2064 <option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
2065 <option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
2066 <option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
2067 <option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
2068 <option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
2069 <option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
2070 <option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
2071 <option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
2072 <option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
2073 <option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
2074 <option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
2075 <option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
2076 <option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
2077 <option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
2078 <option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
2079 <option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
2080 <option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
2081 <option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
2082 <option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
2083 <option value="Lys-loss (Protein C-term K)">Lys-loss (Protein C-term K)</option>
2084 <option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
2085 <option value="maleimide (C)">maleimide (C)</option>
2086 <option value="maleimide (K)">maleimide (K)</option>
2087 <option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
2088 <option value="maleimide3 (C)">maleimide3 (C)</option>
2089 <option value="maleimide3 (K)">maleimide3 (K)</option>
2090 <option value="maleimide5 (C)">maleimide5 (C)</option>
2091 <option value="maleimide5 (K)">maleimide5 (K)</option>
2092 <option value="Malonyl (C)">Malonyl (C)</option>
2093 <option value="Malonyl (S)">Malonyl (S)</option>
2094 <option value="MDCC (C)">MDCC (C)</option>
2095 <option value="Menadione (C)">Menadione (C)</option>
2096 <option value="Menadione (K)">Menadione (K)</option>
2097 <option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
2098 <option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
2099 <option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
2100 <option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
2101 <option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
2102 <option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
2103 <option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
2104 <option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
2105 <option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
2106 <option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
2107 <option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
2108 <option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
2109 <option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
2110 <option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
2111 <option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
2112 <option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
2113 <option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
2114 <option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
2115 <option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
2116 <option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
2117 <option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
2118 <option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
2119 <option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
2120 <option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
2121 <option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
2122 <option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
2123 <option value="Met-loss (Protein N-term M)">Met-loss (Protein N-term M)</option>
2124 <option value="Met-loss+Acetyl (Protein N-term M)">Met-loss+Acetyl (Protein N-term M)</option>
2125 <option value="Methyl (C)">Methyl (C)</option>
2126 <option value="Methyl (C-term)">Methyl (C-term)</option>
2127 <option value="Methyl (D)">Methyl (D)</option>
2128 <option value="Methyl (E)">Methyl (E)</option>
2129 <option value="Methyl (H)">Methyl (H)</option>
2130 <option value="Methyl (I)">Methyl (I)</option>
2131 <option value="Methyl (K)">Methyl (K)</option>
2132 <option value="Methyl (L)">Methyl (L)</option>
2133 <option value="Methyl (N)">Methyl (N)</option>
2134 <option value="Methyl (N-term)">Methyl (N-term)</option>
2135 <option value="Methyl (Protein N-term)">Methyl (Protein N-term)</option>
2136 <option value="Methyl (Q)">Methyl (Q)</option>
2137 <option value="Methyl (R)">Methyl (R)</option>
2138 <option value="Methyl (S)">Methyl (S)</option>
2139 <option value="Methyl (T)">Methyl (T)</option>
2140 <option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
2141 <option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
2142 <option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
2143 <option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
2144 <option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
2145 <option value="Methyl:2H(2) (N-term)">Methyl:2H(2) (N-term)</option>
2146 <option value="Methyl:2H(2)13C (C)">Methyl:2H(2)13C (C)</option>
2147 <option value="Methyl:2H(2)13C (C-term)">Methyl:2H(2)13C (C-term)</option>
2148 <option value="Methyl:2H(2)13C (D)">Methyl:2H(2)13C (D)</option>
2149 <option value="Methyl:2H(2)13C (E)">Methyl:2H(2)13C (E)</option>
2150 <option value="Methyl:2H(2)13C (H)">Methyl:2H(2)13C (H)</option>
2151 <option value="Methyl:2H(2)13C (I)">Methyl:2H(2)13C (I)</option>
2152 <option value="Methyl:2H(2)13C (K)">Methyl:2H(2)13C (K)</option>
2153 <option value="Methyl:2H(2)13C (L)">Methyl:2H(2)13C (L)</option>
2154 <option value="Methyl:2H(2)13C (N)">Methyl:2H(2)13C (N)</option>
2155 <option value="Methyl:2H(2)13C (N-term)">Methyl:2H(2)13C (N-term)</option>
2156 <option value="Methyl:2H(2)13C (Protein N-term)">Methyl:2H(2)13C (Protein N-term)</option>
2157 <option value="Methyl:2H(2)13C (Q)">Methyl:2H(2)13C (Q)</option>
2158 <option value="Methyl:2H(2)13C (R)">Methyl:2H(2)13C (R)</option>
2159 <option value="Methyl:2H(2)13C (S)">Methyl:2H(2)13C (S)</option>
2160 <option value="Methyl:2H(2)13C (T)">Methyl:2H(2)13C (T)</option>
2161 <option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
2162 <option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
2163 <option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
2164 <option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
2165 <option value="Methyl:2H(3) (X)">Methyl:2H(3) (X)</option>
2166 <option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
2167 <option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
2168 <option value="Methyl:2H(3)13C(1) (N-term)">Methyl:2H(3)13C(1) (N-term)</option>
2169 <option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
2170 <option value="Methylamine (S)">Methylamine (S)</option>
2171 <option value="Methylamine (T)">Methylamine (T)</option>
2172 <option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
2173 <option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
2174 <option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
2175 <option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
2176 <option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
2177 <option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option>
2178 <option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option>
2179 <option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option>
2180 <option value="Methylthio (C)">Methylthio (C)</option>
2181 <option value="Methylthio (D)">Methylthio (D)</option>
2182 <option value="Methylthio (K)">Methylthio (K)</option>
2183 <option value="Methylthio (N)">Methylthio (N)</option>
2184 <option value="Methylthio (N-term)">Methylthio (N-term)</option>
2185 <option value="MG-H1 (R)">MG-H1 (R)</option>
2186 <option value="Microcin (Protein C-term)">Microcin (Protein C-term)</option>
2187 <option value="MicrocinC7 (Protein C-term)">MicrocinC7 (Protein C-term)</option>
2188 <option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
2189 <option value="Molybdopterin (C)">Molybdopterin (C)</option>
2190 <option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
2191 <option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
2192 <option value="MolybdopterinGD (U)">MolybdopterinGD (U)</option>
2193 <option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
2729 <option value="mTRAQ (H)">mTRAQ (H)</option> 2194 <option value="mTRAQ (H)">mTRAQ (H)</option>
2730 <option value="mTRAQ (K)">mTRAQ (K)</option> 2195 <option value="mTRAQ (K)">mTRAQ (K)</option>
2731 <option value="mTRAQ (N-term)">mTRAQ (N-term)</option> 2196 <option value="mTRAQ (N-term)">mTRAQ (N-term)</option>
2732 <option value="mTRAQ (S)">mTRAQ (S)</option> 2197 <option value="mTRAQ (S)">mTRAQ (S)</option>
2733 <option value="mTRAQ (T)">mTRAQ (T)</option> 2198 <option value="mTRAQ (T)">mTRAQ (T)</option>
2742 <option value="mTRAQ:13C(6)15N(2) (K)">mTRAQ:13C(6)15N(2) (K)</option> 2207 <option value="mTRAQ:13C(6)15N(2) (K)">mTRAQ:13C(6)15N(2) (K)</option>
2743 <option value="mTRAQ:13C(6)15N(2) (N-term)">mTRAQ:13C(6)15N(2) (N-term)</option> 2208 <option value="mTRAQ:13C(6)15N(2) (N-term)">mTRAQ:13C(6)15N(2) (N-term)</option>
2744 <option value="mTRAQ:13C(6)15N(2) (S)">mTRAQ:13C(6)15N(2) (S)</option> 2209 <option value="mTRAQ:13C(6)15N(2) (S)">mTRAQ:13C(6)15N(2) (S)</option>
2745 <option value="mTRAQ:13C(6)15N(2) (T)">mTRAQ:13C(6)15N(2) (T)</option> 2210 <option value="mTRAQ:13C(6)15N(2) (T)">mTRAQ:13C(6)15N(2) (T)</option>
2746 <option value="mTRAQ:13C(6)15N(2) (Y)">mTRAQ:13C(6)15N(2) (Y)</option> 2211 <option value="mTRAQ:13C(6)15N(2) (Y)">mTRAQ:13C(6)15N(2) (Y)</option>
2747 <option value="maleimide (C)">maleimide (C)</option> 2212 <option value="MTSL (C)">MTSL (C)</option>
2748 <option value="maleimide (K)">maleimide (K)</option> 2213 <option value="MurNAc (A)">MurNAc (A)</option>
2749 <option value="maleimide3 (C)">maleimide3 (C)</option> 2214 <option value="Myristoleyl (Protein N-term G)">Myristoleyl (Protein N-term G)</option>
2750 <option value="maleimide3 (K)">maleimide3 (K)</option> 2215 <option value="Myristoyl (C)">Myristoyl (C)</option>
2751 <option value="maleimide5 (C)">maleimide5 (C)</option> 2216 <option value="Myristoyl (K)">Myristoyl (K)</option>
2752 <option value="maleimide5 (K)">maleimide5 (K)</option> 2217 <option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
2753 <option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option> 2218 <option value="Myristoyl+Delta:H(-4) (Protein N-term G)">Myristoyl+Delta:H(-4) (Protein N-term G)</option>
2754 <option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option> 2219 <option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
2755 <option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option> 2220 <option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
2221 <option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
2222 <option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
2223 <option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
2224 <option value="NBS (W)">NBS (W)</option>
2225 <option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
2226 <option value="NDA (K)">NDA (K)</option>
2227 <option value="NDA (N-term)">NDA (N-term)</option>
2228 <option value="NEIAA (C)">NEIAA (C)</option>
2229 <option value="NEIAA (Y)">NEIAA (Y)</option>
2230 <option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
2231 <option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
2232 <option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
2233 <option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
2234 <option value="NEMsulfur (C)">NEMsulfur (C)</option>
2235 <option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
2236 <option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
2237 <option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
2238 <option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
2239 <option value="NeuAc (N)">NeuAc (N)</option>
2240 <option value="NeuAc (S)">NeuAc (S)</option>
2241 <option value="NeuAc (T)">NeuAc (T)</option>
2242 <option value="NeuGc (N)">NeuGc (N)</option>
2243 <option value="NeuGc (S)">NeuGc (S)</option>
2244 <option value="NeuGc (T)">NeuGc (T)</option>
2245 <option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
2246 <option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
2247 <option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
2248 <option value="NIC (K)">NIC (K)</option>
2249 <option value="NIC (N-term)">NIC (N-term)</option>
2250 <option value="NIPCAM (C)">NIPCAM (C)</option>
2251 <option value="Nitro (W)">Nitro (W)</option>
2252 <option value="Nitro (Y)">Nitro (Y)</option>
2253 <option value="Nitrosyl (C)">Nitrosyl (C)</option>
2254 <option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
2255 <option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
2256 <option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
2257 <option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
2258 <option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
2259 <option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
2260 <option value="NP40 (N-term)">NP40 (N-term)</option>
2261 <option value="NQIGG (K)">NQIGG (K)</option>
2262 <option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
2263 <option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
2264 <option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
2265 <option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
2266 <option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
2267 <option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
2268 <option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
2269 <option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
2270 <option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
2271 <option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
2272 <option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
2273 <option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
2274 <option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
2275 <option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
2276 <option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
2277 <option value="Octanoyl (C)">Octanoyl (C)</option>
2278 <option value="Octanoyl (S)">Octanoyl (S)</option>
2279 <option value="Octanoyl (T)">Octanoyl (T)</option>
2280 <option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
2281 <option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
2282 <option value="Oxidation (C)">Oxidation (C)</option>
2283 <option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
2284 <option value="Oxidation (D)">Oxidation (D)</option>
2285 <option value="Oxidation (F)">Oxidation (F)</option>
2286 <option value="Oxidation (H)">Oxidation (H)</option>
2287 <option value="Oxidation (K)">Oxidation (K)</option>
2288 <option value="Oxidation (M)">Oxidation (M)</option>
2289 <option value="Oxidation (N)">Oxidation (N)</option>
2290 <option value="Oxidation (P)">Oxidation (P)</option>
2291 <option value="Oxidation (R)">Oxidation (R)</option>
2292 <option value="Oxidation (U)">Oxidation (U)</option>
2293 <option value="Oxidation (W)">Oxidation (W)</option>
2294 <option value="Oxidation (Y)">Oxidation (Y)</option>
2295 <option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
2296 <option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
2297 <option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
2298 <option value="OxProBiotin (P)">OxProBiotin (P)</option>
2299 <option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
2300 <option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
2301 <option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
2302 <option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
2303 <option value="Palmitoyl (C)">Palmitoyl (C)</option>
2304 <option value="Palmitoyl (K)">Palmitoyl (K)</option>
2305 <option value="Palmitoyl (Protein N-term)">Palmitoyl (Protein N-term)</option>
2306 <option value="Palmitoyl (S)">Palmitoyl (S)</option>
2307 <option value="Palmitoyl (T)">Palmitoyl (T)</option>
2308 <option value="PEITC (C)">PEITC (C)</option>
2309 <option value="PEITC (K)">PEITC (K)</option>
2310 <option value="PEITC (N-term)">PEITC (N-term)</option>
2311 <option value="Pentose (S)">Pentose (S)</option>
2312 <option value="Pentose (T)">Pentose (T)</option>
2313 <option value="Pentylamine (Q)">Pentylamine (Q)</option>
2314 <option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
2315 <option value="PET (S)">PET (S)</option>
2316 <option value="PET (T)">PET (T)</option>
2317 <option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
2318 <option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
2319 <option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
2320 <option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
2321 <option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
2322 <option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
2323 <option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
2324 <option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
2325 <option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
2326 <option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
2327 <option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
2328 <option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
2329 <option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
2330 <option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
2331 <option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
2332 <option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
2333 <option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
2334 <option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
2335 <option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
2336 <option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
2337 <option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
2756 <option value="phenylsulfonylethyl (C)">phenylsulfonylethyl (C)</option> 2338 <option value="phenylsulfonylethyl (C)">phenylsulfonylethyl (C)</option>
2339 <option value="Phospho (C)">Phospho (C)</option>
2340 <option value="Phospho (D)">Phospho (D)</option>
2341 <option value="Phospho (H)">Phospho (H)</option>
2342 <option value="Phospho (K)">Phospho (K)</option>
2343 <option value="Phospho (R)">Phospho (R)</option>
2344 <option value="Phospho (S)">Phospho (S)</option>
2345 <option value="Phospho (T)">Phospho (T)</option>
2346 <option value="Phospho (Y)">Phospho (Y)</option>
2347 <option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
2348 <option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
2349 <option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
2350 <option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
2351 <option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
2352 <option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
2353 <option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
2354 <option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
2355 <option value="PhosphoHex (S)">PhosphoHex (S)</option>
2356 <option value="PhosphoHex (T)">PhosphoHex (T)</option>
2357 <option value="PhosphoHex(2) (N)">PhosphoHex(2) (N)</option>
2358 <option value="PhosphoHex(2) (S)">PhosphoHex(2) (S)</option>
2359 <option value="PhosphoHex(2) (T)">PhosphoHex(2) (T)</option>
2360 <option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
2361 <option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
2362 <option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
2363 <option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
2364 <option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
2365 <option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
2757 <option value="phosphoRibosyl (D)">phosphoRibosyl (D)</option> 2366 <option value="phosphoRibosyl (D)">phosphoRibosyl (D)</option>
2758 <option value="phosphoRibosyl (E)">phosphoRibosyl (E)</option> 2367 <option value="phosphoRibosyl (E)">phosphoRibosyl (E)</option>
2759 <option value="phosphoRibosyl (R)">phosphoRibosyl (R)</option> 2368 <option value="phosphoRibosyl (R)">phosphoRibosyl (R)</option>
2369 <option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
2370 <option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
2371 <option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
2372 <option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
2373 <option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
2374 <option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
2375 <option value="Piperidine (K)">Piperidine (K)</option>
2376 <option value="Piperidine (N-term)">Piperidine (N-term)</option>
2377 <option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
2378 <option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
2379 <option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
2380 <option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
2381 <option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
2382 <option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
2383 <option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
2384 <option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
2385 <option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
2386 <option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
2387 <option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
2388 <option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
2389 <option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
2390 <option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
2391 <option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
2392 <option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
2393 <option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
2394 <option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
2395 <option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
2396 <option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
2397 <option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
2760 <option value="probiotinhydrazide (P)">probiotinhydrazide (P)</option> 2398 <option value="probiotinhydrazide (P)">probiotinhydrazide (P)</option>
2399 <option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
2400 <option value="Propargylamine (D)">Propargylamine (D)</option>
2401 <option value="Propargylamine (E)">Propargylamine (E)</option>
2402 <option value="Propionamide (C)">Propionamide (C)</option>
2403 <option value="Propionamide (K)">Propionamide (K)</option>
2404 <option value="Propionamide (N-term)">Propionamide (N-term)</option>
2405 <option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
2406 <option value="Propionyl (K)">Propionyl (K)</option>
2407 <option value="Propionyl (N-term)">Propionyl (N-term)</option>
2408 <option value="Propionyl (Protein N-term)">Propionyl (Protein N-term)</option>
2409 <option value="Propionyl (S)">Propionyl (S)</option>
2410 <option value="Propionyl (T)">Propionyl (T)</option>
2411 <option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
2412 <option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
2413 <option value="Propiophenone (C)">Propiophenone (C)</option>
2414 <option value="Propiophenone (H)">Propiophenone (H)</option>
2415 <option value="Propiophenone (K)">Propiophenone (K)</option>
2416 <option value="Propiophenone (R)">Propiophenone (R)</option>
2417 <option value="Propiophenone (S)">Propiophenone (S)</option>
2418 <option value="Propiophenone (T)">Propiophenone (T)</option>
2419 <option value="Propiophenone (W)">Propiophenone (W)</option>
2420 <option value="Propyl (C-term)">Propyl (C-term)</option>
2421 <option value="Propyl (D)">Propyl (D)</option>
2422 <option value="Propyl (E)">Propyl (E)</option>
2423 <option value="Propyl (K)">Propyl (K)</option>
2424 <option value="Propyl (N-term)">Propyl (N-term)</option>
2425 <option value="Propyl (Protein C-term)">Propyl (Protein C-term)</option>
2426 <option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
2427 <option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
2428 <option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
2429 <option value="PS_Hapten (C)">PS_Hapten (C)</option>
2430 <option value="PS_Hapten (H)">PS_Hapten (H)</option>
2431 <option value="PS_Hapten (K)">PS_Hapten (K)</option>
2761 <option value="pupylation (K)">pupylation (K)</option> 2432 <option value="pupylation (K)">pupylation (K)</option>
2433 <option value="Puromycin (C-term)">Puromycin (C-term)</option>
2434 <option value="PyMIC (N-term)">PyMIC (N-term)</option>
2435 <option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
2436 <option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
2437 <option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
2438 <option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
2439 <option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
2440 <option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
2762 <option value="pyrophospho (S)">pyrophospho (S)</option> 2441 <option value="pyrophospho (S)">pyrophospho (S)</option>
2763 <option value="pyrophospho (T)">pyrophospho (T)</option> 2442 <option value="pyrophospho (T)">pyrophospho (T)</option>
2443 <option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
2444 <option value="PyruvicAcidIminyl (Protein N-term C)">PyruvicAcidIminyl (Protein N-term C)</option>
2445 <option value="PyruvicAcidIminyl (Protein N-term V)">PyruvicAcidIminyl (Protein N-term V)</option>
2446 <option value="QAT (C)">QAT (C)</option>
2447 <option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
2448 <option value="QEQTGG (K)">QEQTGG (K)</option>
2449 <option value="QQQTGG (K)">QQQTGG (K)</option>
2450 <option value="QTGG (K)">QTGG (K)</option>
2451 <option value="Quinone (W)">Quinone (W)</option>
2452 <option value="Quinone (Y)">Quinone (Y)</option>
2453 <option value="Retinylidene (K)">Retinylidene (K)</option>
2454 <option value="RNPXL (N-term K)">RNPXL (N-term K)</option>
2455 <option value="RNPXL (N-term R)">RNPXL (N-term R)</option>
2456 <option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
2457 <option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
2458 <option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
2459 <option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
2460 <option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
2461 <option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
2462 <option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
2463 <option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
2464 <option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
2764 <option value="s-GlcNAc (S)">s-GlcNAc (S)</option> 2465 <option value="s-GlcNAc (S)">s-GlcNAc (S)</option>
2765 <option value="s-GlcNAc (T)">s-GlcNAc (T)</option> 2466 <option value="s-GlcNAc (T)">s-GlcNAc (T)</option>
2467 <option value="Saligenin (H)">Saligenin (H)</option>
2468 <option value="Saligenin (K)">Saligenin (K)</option>
2469 <option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
2470 <option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
2471 <option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
2472 <option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
2473 <option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
2474 <option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
2475 <option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
2476 <option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
2477 <option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
2478 <option value="Ser-&gt;LacticAcid (Protein N-term S)">Ser-&gt;LacticAcid (Protein N-term S)</option>
2479 <option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
2480 <option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
2481 <option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
2482 <option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
2483 <option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
2484 <option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
2485 <option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
2486 <option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
2487 <option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
2488 <option value="SMA (K)">SMA (K)</option>
2489 <option value="SMA (N-term)">SMA (N-term)</option>
2490 <option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
2766 <option value="spermidine (Q)">spermidine (Q)</option> 2491 <option value="spermidine (Q)">spermidine (Q)</option>
2767 <option value="spermine (Q)">spermine (Q)</option> 2492 <option value="spermine (Q)">spermine (Q)</option>
2493 <option value="SPITC (K)">SPITC (K)</option>
2494 <option value="SPITC (N-term)">SPITC (N-term)</option>
2495 <option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
2496 <option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
2497 <option value="Succinyl (K)">Succinyl (K)</option>
2498 <option value="Succinyl (N-term)">Succinyl (N-term)</option>
2499 <option value="Succinyl (Protein N-term)">Succinyl (Protein N-term)</option>
2500 <option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
2501 <option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
2502 <option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
2503 <option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
2504 <option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
2505 <option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
2506 <option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
2507 <option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
2508 <option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
2509 <option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
2510 <option value="Sulfide (C)">Sulfide (C)</option>
2511 <option value="Sulfide (D)">Sulfide (D)</option>
2512 <option value="Sulfide (W)">Sulfide (W)</option>
2513 <option value="Sulfo (C)">Sulfo (C)</option>
2514 <option value="Sulfo (S)">Sulfo (S)</option>
2515 <option value="Sulfo (T)">Sulfo (T)</option>
2516 <option value="Sulfo (Y)">Sulfo (Y)</option>
2768 <option value="sulfo+amino (Y)">sulfo+amino (Y)</option> 2517 <option value="sulfo+amino (Y)">sulfo+amino (Y)</option>
2518 <option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
2519 <option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
2520 <option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
2521 <option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
2522 <option value="SUMO2135 (K)">SUMO2135 (K)</option>
2523 <option value="SUMO3549 (K)">SUMO3549 (K)</option>
2524 <option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
2525 <option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
2526 <option value="Thiadiazole (C)">Thiadiazole (C)</option>
2527 <option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
2528 <option value="Thioacyl (K)">Thioacyl (K)</option>
2529 <option value="Thioacyl (X)">Thioacyl (X)</option>
2769 <option value="thioacylPA (K)">thioacylPA (K)</option> 2530 <option value="thioacylPA (K)">thioacylPA (K)</option>
2531 <option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
2532 <option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
2533 <option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
2534 <option value="Thiophospho (S)">Thiophospho (S)</option>
2535 <option value="Thiophospho (T)">Thiophospho (T)</option>
2536 <option value="Thiophospho (Y)">Thiophospho (Y)</option>
2537 <option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
2538 <option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
2539 <option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
2540 <option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
2541 <option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
2542 <option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
2543 <option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
2544 <option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
2545 <option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
2546 <option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
2547 <option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
2548 <option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
2549 <option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
2550 <option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
2551 <option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
2552 <option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
2553 <option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
2554 <option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
2555 <option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
2556 <option value="Thyroxine (Y)">Thyroxine (Y)</option>
2557 <option value="TMAB (K)">TMAB (K)</option>
2558 <option value="TMAB (N-term)">TMAB (N-term)</option>
2559 <option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
2560 <option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
2561 <option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
2562 <option value="TMT (H)">TMT (H)</option>
2563 <option value="TMT (K)">TMT (K)</option>
2564 <option value="TMT (N-term)">TMT (N-term)</option>
2565 <option value="TMT (Protein N-term)">TMT (Protein N-term)</option>
2566 <option value="TMT (S)">TMT (S)</option>
2567 <option value="TMT (T)">TMT (T)</option>
2568 <option value="TMT2plex (H)">TMT2plex (H)</option>
2569 <option value="TMT2plex (K)">TMT2plex (K)</option>
2570 <option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
2571 <option value="TMT2plex (Protein N-term)">TMT2plex (Protein N-term)</option>
2572 <option value="TMT2plex (S)">TMT2plex (S)</option>
2573 <option value="TMT2plex (T)">TMT2plex (T)</option>
2574 <option value="TMT6plex (H)">TMT6plex (H)</option>
2575 <option value="TMT6plex (K)">TMT6plex (K)</option>
2576 <option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
2577 <option value="TMT6plex (Protein N-term)">TMT6plex (Protein N-term)</option>
2578 <option value="TMT6plex (S)">TMT6plex (S)</option>
2579 <option value="TMT6plex (T)">TMT6plex (T)</option>
2580 <option value="TNBS (K)">TNBS (K)</option>
2581 <option value="TNBS (N-term)">TNBS (N-term)</option>
2770 <option value="trifluoro (L)">trifluoro (L)</option> 2582 <option value="trifluoro (L)">trifluoro (L)</option>
2583 <option value="Triiodo (Y)">Triiodo (Y)</option>
2584 <option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
2585 <option value="Trimethyl (K)">Trimethyl (K)</option>
2586 <option value="Trimethyl (Protein N-term A)">Trimethyl (Protein N-term A)</option>
2587 <option value="Trimethyl (R)">Trimethyl (R)</option>
2588 <option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
2589 <option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
2590 <option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
2591 <option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
2592 <option value="Trioxidation (C)">Trioxidation (C)</option>
2593 <option value="Trioxidation (W)">Trioxidation (W)</option>
2594 <option value="Trioxidation (Y)">Trioxidation (Y)</option>
2595 <option value="Tripalmitate (Protein N-term C)">Tripalmitate (Protein N-term C)</option>
2596 <option value="Tris (N)">Tris (N)</option>
2597 <option value="Triton (C-term)">Triton (C-term)</option>
2598 <option value="Triton (N-term)">Triton (N-term)</option>
2599 <option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
2600 <option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
2601 <option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
2602 <option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
2603 <option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
2604 <option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
2605 <option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
2606 <option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
2607 <option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
2608 <option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
2609 <option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
2610 <option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
2611 <option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
2612 <option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
2613 <option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
2614 <option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
2615 <option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
2616 <option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
2617 <option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
2618 <option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
2619 <option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
2620 <option value="Tween20 (N-term)">Tween20 (N-term)</option>
2621 <option value="Tween80 (C-term)">Tween80 (C-term)</option>
2622 <option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
2623 <option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
2624 <option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
2625 <option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
2626 <option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
2627 <option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
2628 <option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
2629 <option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
2630 <option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
2631 <option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
2632 <option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
2633 <option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
2634 <option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
2635 <option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
2636 <option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
2637 <option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
2638 <option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
2639 <option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
2640 <option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
2641 <option value="Ub-amide (C)">Ub-amide (C)</option>
2642 <option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
2643 <option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
2644 <option value="Ub-VME (C)">Ub-VME (C)</option>
2645 <option value="UgiJoullie (D)">UgiJoullie (D)</option>
2646 <option value="UgiJoullie (E)">UgiJoullie (E)</option>
2647 <option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
2648 <option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
2649 <option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
2650 <option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
2651 <option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
2652 <option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
2653 <option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
2654 <option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
2655 <option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
2656 <option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
2657 <option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
2658 <option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
2659 <option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
2660 <option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
2661 <option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
2662 <option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
2663 <option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
2664 <option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
2665 <option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
2666 <option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
2667 <option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
2668 <option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
2669 <option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
2670 <option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
2671 <option value="Withaferin (C)">Withaferin (C)</option>
2672 <option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
2673 <option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
2674 <option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
2675 <option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
2676 <option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
2677 <option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
2678 <option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
2679 <option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
2680 <option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
2681 <option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
2682 <option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
2683 <option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
2684 <option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
2685 <option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
2686 <option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
2687 <option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
2688 <option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
2689 <option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
2690 <option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
2691 <option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
2692 <option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
2693 <option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
2694 <option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
2695 <option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
2696 <option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
2697 <option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
2698 <option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
2699 <option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
2700 <option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
2701 <option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
2702 <option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
2703 <option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
2704 <option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
2705 <option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
2706 <option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
2707 <option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
2708 <option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
2709 <option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
2710 <option value="Xlink:DMP (Protein N-term)">Xlink:DMP (Protein N-term)</option>
2711 <option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
2712 <option value="Xlink:DMP-de (Protein N-term)">Xlink:DMP-de (Protein N-term)</option>
2713 <option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
2714 <option value="Xlink:DMP-s (Protein N-term)">Xlink:DMP-s (Protein N-term)</option>
2715 <option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
2716 <option value="Xlink:DSS (Protein N-term)">Xlink:DSS (Protein N-term)</option>
2717 <option value="Xlink:DSS-NH2 (K)">Xlink:DSS-NH2 (K)</option>
2718 <option value="Xlink:DSS-NH2 (Protein N-term)">Xlink:DSS-NH2 (Protein N-term)</option>
2719 <option value="Xlink:DST (K)">Xlink:DST (K)</option>
2720 <option value="Xlink:DST (Protein N-term)">Xlink:DST (Protein N-term)</option>
2721 <option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
2722 <option value="Xlink:DTSSP (Protein N-term)">Xlink:DTSSP (Protein N-term)</option>
2723 <option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
2724 <option value="Xlink:EGS (Protein N-term)">Xlink:EGS (Protein N-term)</option>
2725 <option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
2726 <option value="Xlink:EGScleaved (Protein N-term)">Xlink:EGScleaved (Protein N-term)</option>
2727 <option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
2728 <option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
2729 <option value="ZGB (K)">ZGB (K)</option>
2730 <option value="ZGB (N-term)">ZGB (N-term)</option>
2731 <expand macro="list_string_san"/>
2771 </param> 2732 </param>
2772 </repeat> 2733 </section>
2773 <param name="param_blacklist_proteins" type="data" format="fasta" optional="True" label="Filename of a FASTA file containing protein sequences" help="(-proteins) &lt;br&gt;All peptides that are referencing a protein in this file are removed. &lt;br&gt;All proteins whose accessions are present in this file are removed"/> 2734 <section name="blacklist" title="Filtering by blacklisting (only peptides/proteins NOT present in a given set can pass)" help="" expanded="false">
2774 <repeat name="rep_param_blacklist_protein_accessions" min="0" title="param_blacklist_protein_accessions"> 2735 <param name="proteins" argument="-blacklist:proteins" type="data" format="fasta" optional="true" label="Filename of a FASTA file containing protein sequences" help="All peptides that are referencing a protein in this file are removed.. All proteins whose accessions are present in this file are removed select fasta data sets(s)"/>
2775 <param name="param_blacklist_protein_accessions" type="text" size="30" label="All peptides that reference at least one of the provided protein accession are removed" help="(-protein_accessions) &lt;br&gt;Only proteins not in the provided list are retained"> 2736 <param name="protein_accessions" argument="-blacklist:protein_accessions" type="text" optional="true" value="" label="All peptides that reference at least one of the provided protein accession are removed" help="Only proteins not in the provided list are retained (space separated list, in order to allow for spaces in list items surround them by single quotes)">
2776 <sanitizer> 2737 <expand macro="list_string_val"/>
2777 <valid initial="string.printable"> 2738 <expand macro="list_string_san"/>
2778 <remove value="'"/>
2779 <remove value="&quot;"/>
2780 </valid>
2781 </sanitizer>
2782 </param> 2739 </param>
2783 </repeat> 2740 <param name="peptides" argument="-blacklist:peptides" type="data" format="idxml" optional="true" label="Peptides with the same sequence and modification assignment as any peptide in this file are filtered out" help="Use with 'blacklist:ignore_modifications' to only compare by sequence.. select idxml data sets(s)"/>
2784 <param name="param_blacklist_peptides" type="data" format="idxml" optional="True" label="Peptides with the same sequence and modification assignment as any peptide in this file are filtered out" help="(-peptides) Use with 'blacklist:ignore_modifications' to only compare by sequence. &lt;br&gt;"/> 2741 <param name="ignore_modifications" argument="-blacklist:ignore_modifications" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Compare blacklisted peptides by sequence only" help=""/>
2785 <param name="param_blacklist_ignore_modifications" display="radio" type="boolean" truevalue="-blacklist:ignore_modifications" falsevalue="" checked="false" optional="True" label="Compare blacklisted peptides by sequence only" help="(-ignore_modifications) "/> 2742 <param name="modifications" argument="-blacklist:modifications" multiple="true" type="select" optional="true" label="Remove all peptides with sequences that contain (any of) the selected modification(s)" help="">
2786 <repeat name="rep_param_blacklist_modifications" min="0" title="param_blacklist_modifications"> 2743 <option value="">default (nothing chosen)</option>
2787 <param name="param_blacklist_modifications" type="select" optional="True" label="Remove all peptides with sequences that contain (any of) the selected modification(s)" help="(-modifications) ">
2788 <option value="15N-oxobutanoic (N-term C)">15N-oxobutanoic (N-term C)</option> 2744 <option value="15N-oxobutanoic (N-term C)">15N-oxobutanoic (N-term C)</option>
2745 <option value="15N-oxobutanoic (Protein N-term S)">15N-oxobutanoic (Protein N-term S)</option>
2746 <option value="15N-oxobutanoic (Protein N-term T)">15N-oxobutanoic (Protein N-term T)</option>
2789 <option value="2-dimethylsuccinyl (C)">2-dimethylsuccinyl (C)</option> 2747 <option value="2-dimethylsuccinyl (C)">2-dimethylsuccinyl (C)</option>
2790 <option value="2-monomethylsuccinyl (C)">2-monomethylsuccinyl (C)</option> 2748 <option value="2-monomethylsuccinyl (C)">2-monomethylsuccinyl (C)</option>
2791 <option value="2-nitrobenzyl (Y)">2-nitrobenzyl (Y)</option> 2749 <option value="2-nitrobenzyl (Y)">2-nitrobenzyl (Y)</option>
2792 <option value="2-succinyl (C)">2-succinyl (C)</option> 2750 <option value="2-succinyl (C)">2-succinyl (C)</option>
2793 <option value="2HPG (R)">2HPG (R)</option> 2751 <option value="2HPG (R)">2HPG (R)</option>
2799 <option value="4-ONE (K)">4-ONE (K)</option> 2757 <option value="4-ONE (K)">4-ONE (K)</option>
2800 <option value="4-ONE+Delta:H(-2)O(-1) (C)">4-ONE+Delta:H(-2)O(-1) (C)</option> 2758 <option value="4-ONE+Delta:H(-2)O(-1) (C)">4-ONE+Delta:H(-2)O(-1) (C)</option>
2801 <option value="4-ONE+Delta:H(-2)O(-1) (H)">4-ONE+Delta:H(-2)O(-1) (H)</option> 2759 <option value="4-ONE+Delta:H(-2)O(-1) (H)">4-ONE+Delta:H(-2)O(-1) (H)</option>
2802 <option value="4-ONE+Delta:H(-2)O(-1) (K)">4-ONE+Delta:H(-2)O(-1) (K)</option> 2760 <option value="4-ONE+Delta:H(-2)O(-1) (K)">4-ONE+Delta:H(-2)O(-1) (K)</option>
2803 <option value="4AcAllylGal (C)">4AcAllylGal (C)</option> 2761 <option value="4AcAllylGal (C)">4AcAllylGal (C)</option>
2762 <option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
2763 <option value="AccQTag (K)">AccQTag (K)</option>
2764 <option value="AccQTag (N-term)">AccQTag (N-term)</option>
2765 <option value="Acetyl (C)">Acetyl (C)</option>
2766 <option value="Acetyl (H)">Acetyl (H)</option>
2767 <option value="Acetyl (K)">Acetyl (K)</option>
2768 <option value="Acetyl (N-term)">Acetyl (N-term)</option>
2769 <option value="Acetyl (Protein N-term)">Acetyl (Protein N-term)</option>
2770 <option value="Acetyl (S)">Acetyl (S)</option>
2771 <option value="Acetyl (T)">Acetyl (T)</option>
2772 <option value="Acetyl (Y)">Acetyl (Y)</option>
2773 <option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</option>
2774 <option value="Acetyl:13C(2) (Protein N-term)">Acetyl:13C(2) (Protein N-term)</option>
2775 <option value="Acetyl:2H(3) (H)">Acetyl:2H(3) (H)</option>
2776 <option value="Acetyl:2H(3) (K)">Acetyl:2H(3) (K)</option>
2777 <option value="Acetyl:2H(3) (N-term)">Acetyl:2H(3) (N-term)</option>
2778 <option value="Acetyl:2H(3) (Protein N-term)">Acetyl:2H(3) (Protein N-term)</option>
2779 <option value="Acetyl:2H(3) (S)">Acetyl:2H(3) (S)</option>
2780 <option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
2781 <option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
2782 <option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
2783 <option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
2804 <option value="ADP-Ribosyl (C)">ADP-Ribosyl (C)</option> 2784 <option value="ADP-Ribosyl (C)">ADP-Ribosyl (C)</option>
2805 <option value="ADP-Ribosyl (D)">ADP-Ribosyl (D)</option> 2785 <option value="ADP-Ribosyl (D)">ADP-Ribosyl (D)</option>
2806 <option value="ADP-Ribosyl (E)">ADP-Ribosyl (E)</option> 2786 <option value="ADP-Ribosyl (E)">ADP-Ribosyl (E)</option>
2807 <option value="ADP-Ribosyl (K)">ADP-Ribosyl (K)</option> 2787 <option value="ADP-Ribosyl (K)">ADP-Ribosyl (K)</option>
2808 <option value="ADP-Ribosyl (N)">ADP-Ribosyl (N)</option> 2788 <option value="ADP-Ribosyl (N)">ADP-Ribosyl (N)</option>
2809 <option value="ADP-Ribosyl (R)">ADP-Ribosyl (R)</option> 2789 <option value="ADP-Ribosyl (R)">ADP-Ribosyl (R)</option>
2810 <option value="ADP-Ribosyl (S)">ADP-Ribosyl (S)</option> 2790 <option value="ADP-Ribosyl (S)">ADP-Ribosyl (S)</option>
2811 <option value="ADP-Ribosyl (T)">ADP-Ribosyl (T)</option> 2791 <option value="ADP-Ribosyl (T)">ADP-Ribosyl (T)</option>
2812 <option value="AEBS (H)">AEBS (H)</option> 2792 <option value="AEBS (H)">AEBS (H)</option>
2813 <option value="AEBS (K)">AEBS (K)</option> 2793 <option value="AEBS (K)">AEBS (K)</option>
2794 <option value="AEBS (Protein N-term)">AEBS (Protein N-term)</option>
2814 <option value="AEBS (S)">AEBS (S)</option> 2795 <option value="AEBS (S)">AEBS (S)</option>
2815 <option value="AEBS (Y)">AEBS (Y)</option> 2796 <option value="AEBS (Y)">AEBS (Y)</option>
2816 <option value="AEC-MAEC (S)">AEC-MAEC (S)</option> 2797 <option value="AEC-MAEC (S)">AEC-MAEC (S)</option>
2817 <option value="AEC-MAEC (T)">AEC-MAEC (T)</option> 2798 <option value="AEC-MAEC (T)">AEC-MAEC (T)</option>
2818 <option value="AEC-MAEC:2H(4) (S)">AEC-MAEC:2H(4) (S)</option> 2799 <option value="AEC-MAEC:2H(4) (S)">AEC-MAEC:2H(4) (S)</option>
2819 <option value="AEC-MAEC:2H(4) (T)">AEC-MAEC:2H(4) (T)</option> 2800 <option value="AEC-MAEC:2H(4) (T)">AEC-MAEC:2H(4) (T)</option>
2820 <option value="AHA-Alkyne (M)">AHA-Alkyne (M)</option> 2801 <option value="AHA-Alkyne (M)">AHA-Alkyne (M)</option>
2821 <option value="AHA-Alkyne-KDDDD (M)">AHA-Alkyne-KDDDD (M)</option> 2802 <option value="AHA-Alkyne-KDDDD (M)">AHA-Alkyne-KDDDD (M)</option>
2822 <option value="AHA-SS (M)">AHA-SS (M)</option> 2803 <option value="AHA-SS (M)">AHA-SS (M)</option>
2823 <option value="AHA-SS_CAM (M)">AHA-SS_CAM (M)</option> 2804 <option value="AHA-SS_CAM (M)">AHA-SS_CAM (M)</option>
2824 <option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
2825 <option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
2826 <option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
2827 <option value="AROD (C)">AROD (C)</option>
2828 <option value="AccQTag (K)">AccQTag (K)</option>
2829 <option value="AccQTag (N-term)">AccQTag (N-term)</option>
2830 <option value="Acetyl (C)">Acetyl (C)</option>
2831 <option value="Acetyl (H)">Acetyl (H)</option>
2832 <option value="Acetyl (K)">Acetyl (K)</option>
2833 <option value="Acetyl (N-term)">Acetyl (N-term)</option>
2834 <option value="Acetyl (S)">Acetyl (S)</option>
2835 <option value="Acetyl (T)">Acetyl (T)</option>
2836 <option value="Acetyl (Y)">Acetyl (Y)</option>
2837 <option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</option>
2838 <option value="Acetyl:2H(3) (H)">Acetyl:2H(3) (H)</option>
2839 <option value="Acetyl:2H(3) (K)">Acetyl:2H(3) (K)</option>
2840 <option value="Acetyl:2H(3) (N-term)">Acetyl:2H(3) (N-term)</option>
2841 <option value="Acetyl:2H(3) (S)">Acetyl:2H(3) (S)</option>
2842 <option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
2843 <option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
2844 <option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
2845 <option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
2846 <option value="Ahx2+Hsl (C-term)">Ahx2+Hsl (C-term)</option> 2805 <option value="Ahx2+Hsl (C-term)">Ahx2+Hsl (C-term)</option>
2847 <option value="Ala-&gt;Arg (A)">Ala-&gt;Arg (A)</option> 2806 <option value="Ala-&gt;Arg (A)">Ala-&gt;Arg (A)</option>
2848 <option value="Ala-&gt;Asn (A)">Ala-&gt;Asn (A)</option> 2807 <option value="Ala-&gt;Asn (A)">Ala-&gt;Asn (A)</option>
2849 <option value="Ala-&gt;Asp (A)">Ala-&gt;Asp (A)</option> 2808 <option value="Ala-&gt;Asp (A)">Ala-&gt;Asp (A)</option>
2850 <option value="Ala-&gt;Cys (A)">Ala-&gt;Cys (A)</option> 2809 <option value="Ala-&gt;Cys (A)">Ala-&gt;Cys (A)</option>
2861 <option value="Ala-&gt;Trp (A)">Ala-&gt;Trp (A)</option> 2820 <option value="Ala-&gt;Trp (A)">Ala-&gt;Trp (A)</option>
2862 <option value="Ala-&gt;Tyr (A)">Ala-&gt;Tyr (A)</option> 2821 <option value="Ala-&gt;Tyr (A)">Ala-&gt;Tyr (A)</option>
2863 <option value="Ala-&gt;Val (A)">Ala-&gt;Val (A)</option> 2822 <option value="Ala-&gt;Val (A)">Ala-&gt;Val (A)</option>
2864 <option value="Ala-&gt;Xle (A)">Ala-&gt;Xle (A)</option> 2823 <option value="Ala-&gt;Xle (A)">Ala-&gt;Xle (A)</option>
2865 <option value="Amidated (C-term)">Amidated (C-term)</option> 2824 <option value="Amidated (C-term)">Amidated (C-term)</option>
2825 <option value="Amidated (Protein C-term)">Amidated (Protein C-term)</option>
2866 <option value="Amidine (K)">Amidine (K)</option> 2826 <option value="Amidine (K)">Amidine (K)</option>
2867 <option value="Amidine (N-term)">Amidine (N-term)</option> 2827 <option value="Amidine (N-term)">Amidine (N-term)</option>
2868 <option value="Amidino (C)">Amidino (C)</option> 2828 <option value="Amidino (C)">Amidino (C)</option>
2869 <option value="Amino (Y)">Amino (Y)</option> 2829 <option value="Amino (Y)">Amino (Y)</option>
2870 <option value="Ammonia-loss (N)">Ammonia-loss (N)</option> 2830 <option value="Ammonia-loss (N)">Ammonia-loss (N)</option>
2871 <option value="Ammonia-loss (N-term C)">Ammonia-loss (N-term C)</option> 2831 <option value="Ammonia-loss (N-term C)">Ammonia-loss (N-term C)</option>
2832 <option value="Ammonia-loss (Protein N-term S)">Ammonia-loss (Protein N-term S)</option>
2833 <option value="Ammonia-loss (Protein N-term T)">Ammonia-loss (Protein N-term T)</option>
2872 <option value="Ammonium (C-term)">Ammonium (C-term)</option> 2834 <option value="Ammonium (C-term)">Ammonium (C-term)</option>
2873 <option value="Ammonium (D)">Ammonium (D)</option> 2835 <option value="Ammonium (D)">Ammonium (D)</option>
2874 <option value="Ammonium (E)">Ammonium (E)</option> 2836 <option value="Ammonium (E)">Ammonium (E)</option>
2837 <option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
2838 <option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
2839 <option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
2875 <option value="Archaeol (C)">Archaeol (C)</option> 2840 <option value="Archaeol (C)">Archaeol (C)</option>
2876 <option value="Arg (N-term)">Arg (N-term)</option> 2841 <option value="Arg (N-term)">Arg (N-term)</option>
2877 <option value="Arg-&gt;Ala (R)">Arg-&gt;Ala (R)</option> 2842 <option value="Arg-&gt;Ala (R)">Arg-&gt;Ala (R)</option>
2878 <option value="Arg-&gt;Asn (R)">Arg-&gt;Asn (R)</option> 2843 <option value="Arg-&gt;Asn (R)">Arg-&gt;Asn (R)</option>
2879 <option value="Arg-&gt;Asp (R)">Arg-&gt;Asp (R)</option> 2844 <option value="Arg-&gt;Asp (R)">Arg-&gt;Asp (R)</option>
2896 <option value="Arg-&gt;Val (R)">Arg-&gt;Val (R)</option> 2861 <option value="Arg-&gt;Val (R)">Arg-&gt;Val (R)</option>
2897 <option value="Arg-&gt;Xle (R)">Arg-&gt;Xle (R)</option> 2862 <option value="Arg-&gt;Xle (R)">Arg-&gt;Xle (R)</option>
2898 <option value="Arg-loss (C-term R)">Arg-loss (C-term R)</option> 2863 <option value="Arg-loss (C-term R)">Arg-loss (C-term R)</option>
2899 <option value="Arg2PG (R)">Arg2PG (R)</option> 2864 <option value="Arg2PG (R)">Arg2PG (R)</option>
2900 <option value="Argbiotinhydrazide (R)">Argbiotinhydrazide (R)</option> 2865 <option value="Argbiotinhydrazide (R)">Argbiotinhydrazide (R)</option>
2866 <option value="AROD (C)">AROD (C)</option>
2901 <option value="Asn-&gt;Ala (N)">Asn-&gt;Ala (N)</option> 2867 <option value="Asn-&gt;Ala (N)">Asn-&gt;Ala (N)</option>
2902 <option value="Asn-&gt;Arg (N)">Asn-&gt;Arg (N)</option> 2868 <option value="Asn-&gt;Arg (N)">Asn-&gt;Arg (N)</option>
2903 <option value="Asn-&gt;Asp (N)">Asn-&gt;Asp (N)</option> 2869 <option value="Asn-&gt;Asp (N)">Asn-&gt;Asp (N)</option>
2904 <option value="Asn-&gt;Cys (N)">Asn-&gt;Cys (N)</option> 2870 <option value="Asn-&gt;Cys (N)">Asn-&gt;Cys (N)</option>
2905 <option value="Asn-&gt;Gln (N)">Asn-&gt;Gln (N)</option> 2871 <option value="Asn-&gt;Gln (N)">Asn-&gt;Gln (N)</option>
2933 <option value="Asp-&gt;Trp (D)">Asp-&gt;Trp (D)</option> 2899 <option value="Asp-&gt;Trp (D)">Asp-&gt;Trp (D)</option>
2934 <option value="Asp-&gt;Tyr (D)">Asp-&gt;Tyr (D)</option> 2900 <option value="Asp-&gt;Tyr (D)">Asp-&gt;Tyr (D)</option>
2935 <option value="Asp-&gt;Val (D)">Asp-&gt;Val (D)</option> 2901 <option value="Asp-&gt;Val (D)">Asp-&gt;Val (D)</option>
2936 <option value="Asp-&gt;Xle (D)">Asp-&gt;Xle (D)</option> 2902 <option value="Asp-&gt;Xle (D)">Asp-&gt;Xle (D)</option>
2937 <option value="Atto495Maleimide (C)">Atto495Maleimide (C)</option> 2903 <option value="Atto495Maleimide (C)">Atto495Maleimide (C)</option>
2904 <option value="azole (C)">azole (C)</option>
2905 <option value="azole (S)">azole (S)</option>
2906 <option value="Bacillosamine (N)">Bacillosamine (N)</option>
2938 <option value="BADGE (C)">BADGE (C)</option> 2907 <option value="BADGE (C)">BADGE (C)</option>
2939 <option value="BDMAPP (H)">BDMAPP (H)</option> 2908 <option value="BDMAPP (H)">BDMAPP (H)</option>
2940 <option value="BDMAPP (K)">BDMAPP (K)</option> 2909 <option value="BDMAPP (K)">BDMAPP (K)</option>
2910 <option value="BDMAPP (Protein N-term)">BDMAPP (Protein N-term)</option>
2941 <option value="BDMAPP (W)">BDMAPP (W)</option> 2911 <option value="BDMAPP (W)">BDMAPP (W)</option>
2942 <option value="BDMAPP (Y)">BDMAPP (Y)</option> 2912 <option value="BDMAPP (Y)">BDMAPP (Y)</option>
2913 <option value="Benzoyl (K)">Benzoyl (K)</option>
2914 <option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
2915 <option value="benzylguanidine (K)">benzylguanidine (K)</option>
2916 <option value="beta FNA (C)">beta FNA (C)</option>
2917 <option value="beta FNA (K)">beta FNA (K)</option>
2943 <option value="BHT (C)">BHT (C)</option> 2918 <option value="BHT (C)">BHT (C)</option>
2944 <option value="BHT (H)">BHT (H)</option> 2919 <option value="BHT (H)">BHT (H)</option>
2945 <option value="BHT (K)">BHT (K)</option> 2920 <option value="BHT (K)">BHT (K)</option>
2946 <option value="BHTOH (C)">BHTOH (C)</option> 2921 <option value="BHTOH (C)">BHTOH (C)</option>
2947 <option value="BHTOH (H)">BHTOH (H)</option> 2922 <option value="BHTOH (H)">BHTOH (H)</option>
2948 <option value="BHTOH (K)">BHTOH (K)</option> 2923 <option value="BHTOH (K)">BHTOH (K)</option>
2949 <option value="BITC (C)">BITC (C)</option>
2950 <option value="BITC (K)">BITC (K)</option>
2951 <option value="BITC (N-term)">BITC (N-term)</option>
2952 <option value="BMOE (C)">BMOE (C)</option>
2953 <option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
2954 <option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
2955 <option value="Bacillosamine (N)">Bacillosamine (N)</option>
2956 <option value="Benzoyl (K)">Benzoyl (K)</option>
2957 <option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
2958 <option value="Biotin (K)">Biotin (K)</option> 2924 <option value="Biotin (K)">Biotin (K)</option>
2959 <option value="Biotin (N-term)">Biotin (N-term)</option> 2925 <option value="Biotin (N-term)">Biotin (N-term)</option>
2960 <option value="Biotin-HPDP (C)">Biotin-HPDP (C)</option> 2926 <option value="Biotin-HPDP (C)">Biotin-HPDP (C)</option>
2961 <option value="Biotin-PEG-PRA (M)">Biotin-PEG-PRA (M)</option> 2927 <option value="Biotin-PEG-PRA (M)">Biotin-PEG-PRA (M)</option>
2962 <option value="Biotin-PEO-Amine (D)">Biotin-PEO-Amine (D)</option> 2928 <option value="Biotin-PEO-Amine (D)">Biotin-PEO-Amine (D)</option>
2963 <option value="Biotin-PEO-Amine (E)">Biotin-PEO-Amine (E)</option> 2929 <option value="Biotin-PEO-Amine (E)">Biotin-PEO-Amine (E)</option>
2930 <option value="Biotin-PEO-Amine (Protein C-term)">Biotin-PEO-Amine (Protein C-term)</option>
2964 <option value="Biotin-phenacyl (C)">Biotin-phenacyl (C)</option> 2931 <option value="Biotin-phenacyl (C)">Biotin-phenacyl (C)</option>
2965 <option value="Biotin-phenacyl (H)">Biotin-phenacyl (H)</option> 2932 <option value="Biotin-phenacyl (H)">Biotin-phenacyl (H)</option>
2966 <option value="Biotin-phenacyl (S)">Biotin-phenacyl (S)</option> 2933 <option value="Biotin-phenacyl (S)">Biotin-phenacyl (S)</option>
2967 <option value="Biotin-tyramide (Y)">Biotin-tyramide (Y)</option> 2934 <option value="Biotin-tyramide (Y)">Biotin-tyramide (Y)</option>
2968 <option value="Biotin:Cayman-10013 (C)">Biotin:Cayman-10013 (C)</option> 2935 <option value="Biotin:Cayman-10013 (C)">Biotin:Cayman-10013 (C)</option>
2980 <option value="Biotin:Thermo-33033 (X)">Biotin:Thermo-33033 (X)</option> 2947 <option value="Biotin:Thermo-33033 (X)">Biotin:Thermo-33033 (X)</option>
2981 <option value="Biotin:Thermo-33033-H (X)">Biotin:Thermo-33033-H (X)</option> 2948 <option value="Biotin:Thermo-33033-H (X)">Biotin:Thermo-33033-H (X)</option>
2982 <option value="Biotin:Thermo-88310 (K)">Biotin:Thermo-88310 (K)</option> 2949 <option value="Biotin:Thermo-88310 (K)">Biotin:Thermo-88310 (K)</option>
2983 <option value="Biotin:Thermo-88317 (S)">Biotin:Thermo-88317 (S)</option> 2950 <option value="Biotin:Thermo-88317 (S)">Biotin:Thermo-88317 (S)</option>
2984 <option value="Biotin:Thermo-88317 (Y)">Biotin:Thermo-88317 (Y)</option> 2951 <option value="Biotin:Thermo-88317 (Y)">Biotin:Thermo-88317 (Y)</option>
2952 <option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
2953 <option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
2954 <option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
2955 <option value="biotinAcrolein298 (Protein N-term)">biotinAcrolein298 (Protein N-term)</option>
2985 <option value="BisANS (K)">BisANS (K)</option> 2956 <option value="BisANS (K)">BisANS (K)</option>
2957 <option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
2958 <option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
2959 <option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
2960 <option value="BITC (C)">BITC (C)</option>
2961 <option value="BITC (K)">BITC (K)</option>
2962 <option value="BITC (N-term)">BITC (N-term)</option>
2963 <option value="BMOE (C)">BMOE (C)</option>
2964 <option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
2965 <option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
2986 <option value="Bodipy (C)">Bodipy (C)</option> 2966 <option value="Bodipy (C)">Bodipy (C)</option>
2987 <option value="Brij35 (N-term)">Brij35 (N-term)</option> 2967 <option value="Brij35 (N-term)">Brij35 (N-term)</option>
2988 <option value="Brij58 (N-term)">Brij58 (N-term)</option> 2968 <option value="Brij58 (N-term)">Brij58 (N-term)</option>
2989 <option value="Bromo (F)">Bromo (F)</option> 2969 <option value="Bromo (F)">Bromo (F)</option>
2990 <option value="Bromo (H)">Bromo (H)</option> 2970 <option value="Bromo (H)">Bromo (H)</option>
2994 <option value="Butyryl (K)">Butyryl (K)</option> 2974 <option value="Butyryl (K)">Butyryl (K)</option>
2995 <option value="C8-QAT (K)">C8-QAT (K)</option> 2975 <option value="C8-QAT (K)">C8-QAT (K)</option>
2996 <option value="C8-QAT (N-term)">C8-QAT (N-term)</option> 2976 <option value="C8-QAT (N-term)">C8-QAT (N-term)</option>
2997 <option value="CAF (N-term)">CAF (N-term)</option> 2977 <option value="CAF (N-term)">CAF (N-term)</option>
2998 <option value="CAMthiopropanoyl (K)">CAMthiopropanoyl (K)</option> 2978 <option value="CAMthiopropanoyl (K)">CAMthiopropanoyl (K)</option>
2979 <option value="CAMthiopropanoyl (Protein N-term)">CAMthiopropanoyl (Protein N-term)</option>
2980 <option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
2981 <option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
2982 <option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
2983 <option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
2984 <option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
2985 <option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
2986 <option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
2987 <option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
2988 <option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
2989 <option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
2990 <option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
2991 <option value="Carbamidomethyl (U)">Carbamidomethyl (U)</option>
2992 <option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
2993 <option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
2994 <option value="Carbamyl (C)">Carbamyl (C)</option>
2995 <option value="Carbamyl (K)">Carbamyl (K)</option>
2996 <option value="Carbamyl (M)">Carbamyl (M)</option>
2997 <option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
2998 <option value="Carbamyl (Protein N-term)">Carbamyl (Protein N-term)</option>
2999 <option value="Carbamyl (R)">Carbamyl (R)</option>
3000 <option value="Carbamyl (S)">Carbamyl (S)</option>
3001 <option value="Carbamyl (T)">Carbamyl (T)</option>
3002 <option value="Carbamyl (Y)">Carbamyl (Y)</option>
3003 <option value="Carbofuran (S)">Carbofuran (S)</option>
3004 <option value="Carboxy (D)">Carboxy (D)</option>
3005 <option value="Carboxy (E)">Carboxy (E)</option>
3006 <option value="Carboxy (K)">Carboxy (K)</option>
3007 <option value="Carboxy (Protein N-term M)">Carboxy (Protein N-term M)</option>
3008 <option value="Carboxy (W)">Carboxy (W)</option>
3009 <option value="Carboxy-&gt;Thiocarboxy (Protein C-term G)">Carboxy-&gt;Thiocarboxy (Protein C-term G)</option>
3010 <option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
3011 <option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
3012 <option value="Carboxyethylpyrrole (K)">Carboxyethylpyrrole (K)</option>
3013 <option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
3014 <option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
3015 <option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
3016 <option value="Carboxymethyl (U)">Carboxymethyl (U)</option>
3017 <option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
3018 <option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
3019 <option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
3020 <option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
3021 <option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
3022 <option value="Cation:Ag (D)">Cation:Ag (D)</option>
3023 <option value="Cation:Ag (E)">Cation:Ag (E)</option>
3024 <option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
3025 <option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
3026 <option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
3027 <option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
3028 <option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
3029 <option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
3030 <option value="Cation:Cu[I] (H)">Cation:Cu[I] (H)</option>
3031 <option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
3032 <option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
3033 <option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
3034 <option value="Cation:K (C-term)">Cation:K (C-term)</option>
3035 <option value="Cation:K (D)">Cation:K (D)</option>
3036 <option value="Cation:K (E)">Cation:K (E)</option>
3037 <option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
3038 <option value="Cation:Li (D)">Cation:Li (D)</option>
3039 <option value="Cation:Li (E)">Cation:Li (E)</option>
3040 <option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
3041 <option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
3042 <option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
3043 <option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
3044 <option value="Cation:Na (D)">Cation:Na (D)</option>
3045 <option value="Cation:Na (E)">Cation:Na (E)</option>
3046 <option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
3047 <option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
3048 <option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
3049 <option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
3050 <option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
3051 <option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
3052 <option value="Cation:Zn[II] (H)">Cation:Zn[II] (H)</option>
3053 <option value="cGMP (C)">cGMP (C)</option>
3054 <option value="cGMP (S)">cGMP (S)</option>
3055 <option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
3056 <option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
2999 <option value="CHDH (D)">CHDH (D)</option> 3057 <option value="CHDH (D)">CHDH (D)</option>
3058 <option value="Chlorination (Y)">Chlorination (Y)</option>
3059 <option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
3060 <option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
3061 <option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
3062 <option value="Cholesterol (Protein C-term)">Cholesterol (Protein C-term)</option>
3000 <option value="CLIP_TRAQ_2 (K)">CLIP_TRAQ_2 (K)</option> 3063 <option value="CLIP_TRAQ_2 (K)">CLIP_TRAQ_2 (K)</option>
3001 <option value="CLIP_TRAQ_2 (N-term)">CLIP_TRAQ_2 (N-term)</option> 3064 <option value="CLIP_TRAQ_2 (N-term)">CLIP_TRAQ_2 (N-term)</option>
3002 <option value="CLIP_TRAQ_2 (Y)">CLIP_TRAQ_2 (Y)</option> 3065 <option value="CLIP_TRAQ_2 (Y)">CLIP_TRAQ_2 (Y)</option>
3003 <option value="CLIP_TRAQ_3 (K)">CLIP_TRAQ_3 (K)</option> 3066 <option value="CLIP_TRAQ_3 (K)">CLIP_TRAQ_3 (K)</option>
3004 <option value="CLIP_TRAQ_3 (N-term)">CLIP_TRAQ_3 (N-term)</option> 3067 <option value="CLIP_TRAQ_3 (N-term)">CLIP_TRAQ_3 (N-term)</option>
3005 <option value="CLIP_TRAQ_3 (Y)">CLIP_TRAQ_3 (Y)</option> 3068 <option value="CLIP_TRAQ_3 (Y)">CLIP_TRAQ_3 (Y)</option>
3006 <option value="CLIP_TRAQ_4 (K)">CLIP_TRAQ_4 (K)</option> 3069 <option value="CLIP_TRAQ_4 (K)">CLIP_TRAQ_4 (K)</option>
3007 <option value="CLIP_TRAQ_4 (N-term)">CLIP_TRAQ_4 (N-term)</option> 3070 <option value="CLIP_TRAQ_4 (N-term)">CLIP_TRAQ_4 (N-term)</option>
3008 <option value="CLIP_TRAQ_4 (Y)">CLIP_TRAQ_4 (Y)</option> 3071 <option value="CLIP_TRAQ_4 (Y)">CLIP_TRAQ_4 (Y)</option>
3072 <option value="CoenzymeA (C)">CoenzymeA (C)</option>
3073 <option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
3074 <option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
3075 <option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
3076 <option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
3077 <option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
3078 <option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
3079 <option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
3080 <option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
3081 <option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
3082 <option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
3083 <option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
3084 <option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
3085 <option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
3086 <option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
3087 <option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
3088 <option value="Crotonyl (K)">Crotonyl (K)</option>
3089 <option value="CuSMo (C)">CuSMo (C)</option>
3009 <option value="CUSTOM0 (A)">CUSTOM0 (A)</option> 3090 <option value="CUSTOM0 (A)">CUSTOM0 (A)</option>
3010 <option value="CUSTOM0 (C)">CUSTOM0 (C)</option> 3091 <option value="CUSTOM0 (C)">CUSTOM0 (C)</option>
3011 <option value="CUSTOM0 (C-term)">CUSTOM0 (C-term)</option> 3092 <option value="CUSTOM0 (C-term)">CUSTOM0 (C-term)</option>
3012 <option value="CUSTOM0 (D)">CUSTOM0 (D)</option> 3093 <option value="CUSTOM0 (D)">CUSTOM0 (D)</option>
3013 <option value="CUSTOM0 (E)">CUSTOM0 (E)</option> 3094 <option value="CUSTOM0 (E)">CUSTOM0 (E)</option>
3224 <option value="CUSTOM9 (S)">CUSTOM9 (S)</option> 3305 <option value="CUSTOM9 (S)">CUSTOM9 (S)</option>
3225 <option value="CUSTOM9 (T)">CUSTOM9 (T)</option> 3306 <option value="CUSTOM9 (T)">CUSTOM9 (T)</option>
3226 <option value="CUSTOM9 (V)">CUSTOM9 (V)</option> 3307 <option value="CUSTOM9 (V)">CUSTOM9 (V)</option>
3227 <option value="CUSTOM9 (W)">CUSTOM9 (W)</option> 3308 <option value="CUSTOM9 (W)">CUSTOM9 (W)</option>
3228 <option value="CUSTOM9 (Y)">CUSTOM9 (Y)</option> 3309 <option value="CUSTOM9 (Y)">CUSTOM9 (Y)</option>
3229 <option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
3230 <option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
3231 <option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
3232 <option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
3233 <option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
3234 <option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
3235 <option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
3236 <option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
3237 <option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
3238 <option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
3239 <option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
3240 <option value="Carbamidomethyl (U)">Carbamidomethyl (U)</option>
3241 <option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
3242 <option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
3243 <option value="Carbamyl (C)">Carbamyl (C)</option>
3244 <option value="Carbamyl (K)">Carbamyl (K)</option>
3245 <option value="Carbamyl (M)">Carbamyl (M)</option>
3246 <option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
3247 <option value="Carbamyl (R)">Carbamyl (R)</option>
3248 <option value="Carbamyl (S)">Carbamyl (S)</option>
3249 <option value="Carbamyl (T)">Carbamyl (T)</option>
3250 <option value="Carbamyl (Y)">Carbamyl (Y)</option>
3251 <option value="Carbofuran (S)">Carbofuran (S)</option>
3252 <option value="Carboxy (D)">Carboxy (D)</option>
3253 <option value="Carboxy (E)">Carboxy (E)</option>
3254 <option value="Carboxy (K)">Carboxy (K)</option>
3255 <option value="Carboxy (W)">Carboxy (W)</option>
3256 <option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
3257 <option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
3258 <option value="Carboxyethylpyrrole (K)">Carboxyethylpyrrole (K)</option>
3259 <option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
3260 <option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
3261 <option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
3262 <option value="Carboxymethyl (U)">Carboxymethyl (U)</option>
3263 <option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
3264 <option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
3265 <option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
3266 <option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
3267 <option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
3268 <option value="Cation:Ag (D)">Cation:Ag (D)</option>
3269 <option value="Cation:Ag (E)">Cation:Ag (E)</option>
3270 <option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
3271 <option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
3272 <option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
3273 <option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
3274 <option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
3275 <option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
3276 <option value="Cation:Cu[I] (H)">Cation:Cu[I] (H)</option>
3277 <option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
3278 <option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
3279 <option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
3280 <option value="Cation:K (C-term)">Cation:K (C-term)</option>
3281 <option value="Cation:K (D)">Cation:K (D)</option>
3282 <option value="Cation:K (E)">Cation:K (E)</option>
3283 <option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
3284 <option value="Cation:Li (D)">Cation:Li (D)</option>
3285 <option value="Cation:Li (E)">Cation:Li (E)</option>
3286 <option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
3287 <option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
3288 <option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
3289 <option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
3290 <option value="Cation:Na (D)">Cation:Na (D)</option>
3291 <option value="Cation:Na (E)">Cation:Na (E)</option>
3292 <option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
3293 <option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
3294 <option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
3295 <option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
3296 <option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
3297 <option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
3298 <option value="Cation:Zn[II] (H)">Cation:Zn[II] (H)</option>
3299 <option value="Chlorination (Y)">Chlorination (Y)</option>
3300 <option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
3301 <option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
3302 <option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
3303 <option value="CoenzymeA (C)">CoenzymeA (C)</option>
3304 <option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
3305 <option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
3306 <option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
3307 <option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
3308 <option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
3309 <option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
3310 <option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
3311 <option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
3312 <option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
3313 <option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
3314 <option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
3315 <option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
3316 <option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
3317 <option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
3318 <option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
3319 <option value="Crotonyl (K)">Crotonyl (K)</option>
3320 <option value="CuSMo (C)">CuSMo (C)</option>
3321 <option value="Cy3-maleimide (C)">Cy3-maleimide (C)</option> 3310 <option value="Cy3-maleimide (C)">Cy3-maleimide (C)</option>
3322 <option value="Cy3b-maleimide (C)">Cy3b-maleimide (C)</option> 3311 <option value="Cy3b-maleimide (C)">Cy3b-maleimide (C)</option>
3312 <option value="Cyano (C)">Cyano (C)</option>
3323 <option value="CyDye-Cy3 (C)">CyDye-Cy3 (C)</option> 3313 <option value="CyDye-Cy3 (C)">CyDye-Cy3 (C)</option>
3324 <option value="CyDye-Cy5 (C)">CyDye-Cy5 (C)</option> 3314 <option value="CyDye-Cy5 (C)">CyDye-Cy5 (C)</option>
3325 <option value="Cyano (C)">Cyano (C)</option>
3326 <option value="Cys-&gt;Ala (C)">Cys-&gt;Ala (C)</option> 3315 <option value="Cys-&gt;Ala (C)">Cys-&gt;Ala (C)</option>
3327 <option value="Cys-&gt;Arg (C)">Cys-&gt;Arg (C)</option> 3316 <option value="Cys-&gt;Arg (C)">Cys-&gt;Arg (C)</option>
3328 <option value="Cys-&gt;Asn (C)">Cys-&gt;Asn (C)</option> 3317 <option value="Cys-&gt;Asn (C)">Cys-&gt;Asn (C)</option>
3329 <option value="Cys-&gt;Asp (C)">Cys-&gt;Asp (C)</option> 3318 <option value="Cys-&gt;Asp (C)">Cys-&gt;Asp (C)</option>
3330 <option value="Cys-&gt;CamSec (C)">Cys-&gt;CamSec (C)</option> 3319 <option value="Cys-&gt;CamSec (C)">Cys-&gt;CamSec (C)</option>
3331 <option value="Cys-&gt;Dha (C)">Cys-&gt;Dha (C)</option> 3320 <option value="Cys-&gt;Dha (C)">Cys-&gt;Dha (C)</option>
3321 <option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
3332 <option value="Cys-&gt;Gln (C)">Cys-&gt;Gln (C)</option> 3322 <option value="Cys-&gt;Gln (C)">Cys-&gt;Gln (C)</option>
3333 <option value="Cys-&gt;Glu (C)">Cys-&gt;Glu (C)</option> 3323 <option value="Cys-&gt;Glu (C)">Cys-&gt;Glu (C)</option>
3334 <option value="Cys-&gt;Gly (C)">Cys-&gt;Gly (C)</option> 3324 <option value="Cys-&gt;Gly (C)">Cys-&gt;Gly (C)</option>
3335 <option value="Cys-&gt;His (C)">Cys-&gt;His (C)</option> 3325 <option value="Cys-&gt;His (C)">Cys-&gt;His (C)</option>
3336 <option value="Cys-&gt;Lys (C)">Cys-&gt;Lys (C)</option> 3326 <option value="Cys-&gt;Lys (C)">Cys-&gt;Lys (C)</option>
3337 <option value="Cys-&gt;Met (C)">Cys-&gt;Met (C)</option> 3327 <option value="Cys-&gt;Met (C)">Cys-&gt;Met (C)</option>
3328 <option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
3338 <option value="Cys-&gt;Oxoalanine (C)">Cys-&gt;Oxoalanine (C)</option> 3329 <option value="Cys-&gt;Oxoalanine (C)">Cys-&gt;Oxoalanine (C)</option>
3339 <option value="Cys-&gt;Phe (C)">Cys-&gt;Phe (C)</option> 3330 <option value="Cys-&gt;Phe (C)">Cys-&gt;Phe (C)</option>
3340 <option value="Cys-&gt;Pro (C)">Cys-&gt;Pro (C)</option> 3331 <option value="Cys-&gt;Pro (C)">Cys-&gt;Pro (C)</option>
3332 <option value="Cys-&gt;PyruvicAcid (Protein N-term C)">Cys-&gt;PyruvicAcid (Protein N-term C)</option>
3341 <option value="Cys-&gt;SecNEM (C)">Cys-&gt;SecNEM (C)</option> 3333 <option value="Cys-&gt;SecNEM (C)">Cys-&gt;SecNEM (C)</option>
3342 <option value="Cys-&gt;SecNEM:2H(5) (C)">Cys-&gt;SecNEM:2H(5) (C)</option> 3334 <option value="Cys-&gt;SecNEM:2H(5) (C)">Cys-&gt;SecNEM:2H(5) (C)</option>
3343 <option value="Cys-&gt;Ser (C)">Cys-&gt;Ser (C)</option> 3335 <option value="Cys-&gt;Ser (C)">Cys-&gt;Ser (C)</option>
3344 <option value="Cys-&gt;Thr (C)">Cys-&gt;Thr (C)</option> 3336 <option value="Cys-&gt;Thr (C)">Cys-&gt;Thr (C)</option>
3345 <option value="Cys-&gt;Trp (C)">Cys-&gt;Trp (C)</option> 3337 <option value="Cys-&gt;Trp (C)">Cys-&gt;Trp (C)</option>
3346 <option value="Cys-&gt;Tyr (C)">Cys-&gt;Tyr (C)</option> 3338 <option value="Cys-&gt;Tyr (C)">Cys-&gt;Tyr (C)</option>
3347 <option value="Cys-&gt;Val (C)">Cys-&gt;Val (C)</option> 3339 <option value="Cys-&gt;Val (C)">Cys-&gt;Val (C)</option>
3348 <option value="Cys-&gt;Xle (C)">Cys-&gt;Xle (C)</option> 3340 <option value="Cys-&gt;Xle (C)">Cys-&gt;Xle (C)</option>
3349 <option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
3350 <option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
3351 <option value="Cysteinyl (C)">Cysteinyl (C)</option> 3341 <option value="Cysteinyl (C)">Cysteinyl (C)</option>
3342 <option value="cysTMT (C)">cysTMT (C)</option>
3343 <option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
3352 <option value="Cytopiloyne (C)">Cytopiloyne (C)</option> 3344 <option value="Cytopiloyne (C)">Cytopiloyne (C)</option>
3353 <option value="Cytopiloyne (K)">Cytopiloyne (K)</option> 3345 <option value="Cytopiloyne (K)">Cytopiloyne (K)</option>
3354 <option value="Cytopiloyne (N-term)">Cytopiloyne (N-term)</option> 3346 <option value="Cytopiloyne (N-term)">Cytopiloyne (N-term)</option>
3355 <option value="Cytopiloyne (P)">Cytopiloyne (P)</option> 3347 <option value="Cytopiloyne (P)">Cytopiloyne (P)</option>
3356 <option value="Cytopiloyne (R)">Cytopiloyne (R)</option> 3348 <option value="Cytopiloyne (R)">Cytopiloyne (R)</option>
3363 <option value="Cytopiloyne+water (S)">Cytopiloyne+water (S)</option> 3355 <option value="Cytopiloyne+water (S)">Cytopiloyne+water (S)</option>
3364 <option value="Cytopiloyne+water (T)">Cytopiloyne+water (T)</option> 3356 <option value="Cytopiloyne+water (T)">Cytopiloyne+water (T)</option>
3365 <option value="Cytopiloyne+water (Y)">Cytopiloyne+water (Y)</option> 3357 <option value="Cytopiloyne+water (Y)">Cytopiloyne+water (Y)</option>
3366 <option value="DAET (S)">DAET (S)</option> 3358 <option value="DAET (S)">DAET (S)</option>
3367 <option value="DAET (T)">DAET (T)</option> 3359 <option value="DAET (T)">DAET (T)</option>
3368 <option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
3369 <option value="DFDNB (K)">DFDNB (K)</option>
3370 <option value="DFDNB (N)">DFDNB (N)</option>
3371 <option value="DFDNB (Q)">DFDNB (Q)</option>
3372 <option value="DFDNB (R)">DFDNB (R)</option>
3373 <option value="DHP (C)">DHP (C)</option>
3374 <option value="DMPO (C)">DMPO (C)</option>
3375 <option value="DMPO (H)">DMPO (H)</option>
3376 <option value="DMPO (Y)">DMPO (Y)</option>
3377 <option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
3378 <option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
3379 <option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
3380 <option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
3381 <option value="DNPS (C)">DNPS (C)</option>
3382 <option value="DNPS (W)">DNPS (W)</option>
3383 <option value="DTBP (K)">DTBP (K)</option>
3384 <option value="DTBP (N)">DTBP (N)</option>
3385 <option value="DTBP (Q)">DTBP (Q)</option>
3386 <option value="DTBP (R)">DTBP (R)</option>
3387 <option value="DTT_C (C)">DTT_C (C)</option>
3388 <option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
3389 <option value="DTT_ST (S)">DTT_ST (S)</option>
3390 <option value="DTT_ST (T)">DTT_ST (T)</option>
3391 <option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
3392 <option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
3393 <option value="Dansyl (K)">Dansyl (K)</option> 3360 <option value="Dansyl (K)">Dansyl (K)</option>
3394 <option value="Dansyl (N-term)">Dansyl (N-term)</option> 3361 <option value="Dansyl (N-term)">Dansyl (N-term)</option>
3395 <option value="Dap-DSP (A)">Dap-DSP (A)</option> 3362 <option value="Dap-DSP (A)">Dap-DSP (A)</option>
3396 <option value="Dap-DSP (E)">Dap-DSP (E)</option> 3363 <option value="Dap-DSP (E)">Dap-DSP (E)</option>
3397 <option value="Dap-DSP (K)">Dap-DSP (K)</option> 3364 <option value="Dap-DSP (K)">Dap-DSP (K)</option>
3398 <option value="DeStreak (C)">DeStreak (C)</option>
3399 <option value="Deamidated (N)">Deamidated (N)</option> 3365 <option value="Deamidated (N)">Deamidated (N)</option>
3366 <option value="Deamidated (Protein N-term F)">Deamidated (Protein N-term F)</option>
3400 <option value="Deamidated (Q)">Deamidated (Q)</option> 3367 <option value="Deamidated (Q)">Deamidated (Q)</option>
3401 <option value="Deamidated (R)">Deamidated (R)</option> 3368 <option value="Deamidated (R)">Deamidated (R)</option>
3402 <option value="Deamidated:18O(1) (N)">Deamidated:18O(1) (N)</option> 3369 <option value="Deamidated:18O(1) (N)">Deamidated:18O(1) (N)</option>
3403 <option value="Deamidated:18O(1) (Q)">Deamidated:18O(1) (Q)</option> 3370 <option value="Deamidated:18O(1) (Q)">Deamidated:18O(1) (Q)</option>
3404 <option value="Decanoyl (S)">Decanoyl (S)</option> 3371 <option value="Decanoyl (S)">Decanoyl (S)</option>
3405 <option value="Decanoyl (T)">Decanoyl (T)</option> 3372 <option value="Decanoyl (T)">Decanoyl (T)</option>
3373 <option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
3406 <option value="Dehydrated (D)">Dehydrated (D)</option> 3374 <option value="Dehydrated (D)">Dehydrated (D)</option>
3407 <option value="Dehydrated (N-term C)">Dehydrated (N-term C)</option> 3375 <option value="Dehydrated (N-term C)">Dehydrated (N-term C)</option>
3376 <option value="Dehydrated (Protein C-term N)">Dehydrated (Protein C-term N)</option>
3377 <option value="Dehydrated (Protein C-term Q)">Dehydrated (Protein C-term Q)</option>
3408 <option value="Dehydrated (S)">Dehydrated (S)</option> 3378 <option value="Dehydrated (S)">Dehydrated (S)</option>
3409 <option value="Dehydrated (T)">Dehydrated (T)</option> 3379 <option value="Dehydrated (T)">Dehydrated (T)</option>
3410 <option value="Dehydrated (Y)">Dehydrated (Y)</option> 3380 <option value="Dehydrated (Y)">Dehydrated (Y)</option>
3411 <option value="Dehydro (C)">Dehydro (C)</option> 3381 <option value="Dehydro (C)">Dehydro (C)</option>
3412 <option value="Delta:H(1)N(-1)18O(1) (N)">Delta:H(1)N(-1)18O(1) (N)</option> 3382 <option value="Delta:H(1)N(-1)18O(1) (N)">Delta:H(1)N(-1)18O(1) (N)</option>
3413 <option value="Delta:H(2)C(2) (H)">Delta:H(2)C(2) (H)</option> 3383 <option value="Delta:H(2)C(2) (H)">Delta:H(2)C(2) (H)</option>
3414 <option value="Delta:H(2)C(2) (K)">Delta:H(2)C(2) (K)</option> 3384 <option value="Delta:H(2)C(2) (K)">Delta:H(2)C(2) (K)</option>
3415 <option value="Delta:H(2)C(2) (N-term)">Delta:H(2)C(2) (N-term)</option> 3385 <option value="Delta:H(2)C(2) (N-term)">Delta:H(2)C(2) (N-term)</option>
3386 <option value="Delta:H(2)C(2) (Protein N-term)">Delta:H(2)C(2) (Protein N-term)</option>
3416 <option value="Delta:H(2)C(3) (K)">Delta:H(2)C(3) (K)</option> 3387 <option value="Delta:H(2)C(3) (K)">Delta:H(2)C(3) (K)</option>
3417 <option value="Delta:H(2)C(3)O(1) (K)">Delta:H(2)C(3)O(1) (K)</option> 3388 <option value="Delta:H(2)C(3)O(1) (K)">Delta:H(2)C(3)O(1) (K)</option>
3418 <option value="Delta:H(2)C(3)O(1) (R)">Delta:H(2)C(3)O(1) (R)</option> 3389 <option value="Delta:H(2)C(3)O(1) (R)">Delta:H(2)C(3)O(1) (R)</option>
3419 <option value="Delta:H(2)C(5) (K)">Delta:H(2)C(5) (K)</option> 3390 <option value="Delta:H(2)C(5) (K)">Delta:H(2)C(5) (K)</option>
3420 <option value="Delta:H(4)C(2) (H)">Delta:H(4)C(2) (H)</option> 3391 <option value="Delta:H(4)C(2) (H)">Delta:H(4)C(2) (H)</option>
3421 <option value="Delta:H(4)C(2) (K)">Delta:H(4)C(2) (K)</option> 3392 <option value="Delta:H(4)C(2) (K)">Delta:H(4)C(2) (K)</option>
3422 <option value="Delta:H(4)C(2) (N-term)">Delta:H(4)C(2) (N-term)</option> 3393 <option value="Delta:H(4)C(2) (N-term)">Delta:H(4)C(2) (N-term)</option>
3423 <option value="Delta:H(4)C(2)O(-1)S(1) (S)">Delta:H(4)C(2)O(-1)S(1) (S)</option> 3394 <option value="Delta:H(4)C(2)O(-1)S(1) (S)">Delta:H(4)C(2)O(-1)S(1) (S)</option>
3424 <option value="Delta:H(4)C(3) (H)">Delta:H(4)C(3) (H)</option> 3395 <option value="Delta:H(4)C(3) (H)">Delta:H(4)C(3) (H)</option>
3425 <option value="Delta:H(4)C(3) (K)">Delta:H(4)C(3) (K)</option> 3396 <option value="Delta:H(4)C(3) (K)">Delta:H(4)C(3) (K)</option>
3397 <option value="Delta:H(4)C(3) (Protein N-term)">Delta:H(4)C(3) (Protein N-term)</option>
3426 <option value="Delta:H(4)C(3)O(1) (C)">Delta:H(4)C(3)O(1) (C)</option> 3398 <option value="Delta:H(4)C(3)O(1) (C)">Delta:H(4)C(3)O(1) (C)</option>
3427 <option value="Delta:H(4)C(3)O(1) (H)">Delta:H(4)C(3)O(1) (H)</option> 3399 <option value="Delta:H(4)C(3)O(1) (H)">Delta:H(4)C(3)O(1) (H)</option>
3428 <option value="Delta:H(4)C(3)O(1) (K)">Delta:H(4)C(3)O(1) (K)</option> 3400 <option value="Delta:H(4)C(3)O(1) (K)">Delta:H(4)C(3)O(1) (K)</option>
3429 <option value="Delta:H(4)C(6) (K)">Delta:H(4)C(6) (K)</option> 3401 <option value="Delta:H(4)C(6) (K)">Delta:H(4)C(6) (K)</option>
3430 <option value="Delta:H(5)C(2) (P)">Delta:H(5)C(2) (P)</option> 3402 <option value="Delta:H(5)C(2) (P)">Delta:H(5)C(2) (P)</option>
3431 <option value="Delta:H(6)C(3)O(1) (C)">Delta:H(6)C(3)O(1) (C)</option> 3403 <option value="Delta:H(6)C(3)O(1) (C)">Delta:H(6)C(3)O(1) (C)</option>
3432 <option value="Delta:H(6)C(3)O(1) (H)">Delta:H(6)C(3)O(1) (H)</option> 3404 <option value="Delta:H(6)C(3)O(1) (H)">Delta:H(6)C(3)O(1) (H)</option>
3433 <option value="Delta:H(6)C(3)O(1) (K)">Delta:H(6)C(3)O(1) (K)</option> 3405 <option value="Delta:H(6)C(3)O(1) (K)">Delta:H(6)C(3)O(1) (K)</option>
3406 <option value="Delta:H(6)C(3)O(1) (Protein N-term)">Delta:H(6)C(3)O(1) (Protein N-term)</option>
3434 <option value="Delta:H(6)C(6)O(1) (K)">Delta:H(6)C(6)O(1) (K)</option> 3407 <option value="Delta:H(6)C(6)O(1) (K)">Delta:H(6)C(6)O(1) (K)</option>
3435 <option value="Delta:H(8)C(6)O(1) (K)">Delta:H(8)C(6)O(1) (K)</option> 3408 <option value="Delta:H(8)C(6)O(1) (K)">Delta:H(8)C(6)O(1) (K)</option>
3409 <option value="Delta:H(8)C(6)O(1) (Protein N-term)">Delta:H(8)C(6)O(1) (Protein N-term)</option>
3436 <option value="Delta:H(8)C(6)O(2) (K)">Delta:H(8)C(6)O(2) (K)</option> 3410 <option value="Delta:H(8)C(6)O(2) (K)">Delta:H(8)C(6)O(2) (K)</option>
3437 <option value="Delta:Hg(1) (C)">Delta:Hg(1) (C)</option> 3411 <option value="Delta:Hg(1) (C)">Delta:Hg(1) (C)</option>
3438 <option value="Delta:S(-1)Se(1) (C)">Delta:S(-1)Se(1) (C)</option> 3412 <option value="Delta:S(-1)Se(1) (C)">Delta:S(-1)Se(1) (C)</option>
3439 <option value="Delta:S(-1)Se(1) (M)">Delta:S(-1)Se(1) (M)</option> 3413 <option value="Delta:S(-1)Se(1) (M)">Delta:S(-1)Se(1) (M)</option>
3440 <option value="Delta:Se(1) (C)">Delta:Se(1) (C)</option> 3414 <option value="Delta:Se(1) (C)">Delta:Se(1) (C)</option>
3441 <option value="Deoxy (D)">Deoxy (D)</option> 3415 <option value="Deoxy (D)">Deoxy (D)</option>
3442 <option value="Deoxy (S)">Deoxy (S)</option> 3416 <option value="Deoxy (S)">Deoxy (S)</option>
3443 <option value="Deoxy (T)">Deoxy (T)</option> 3417 <option value="Deoxy (T)">Deoxy (T)</option>
3444 <option value="Deoxyhypusine (K)">Deoxyhypusine (K)</option> 3418 <option value="Deoxyhypusine (K)">Deoxyhypusine (K)</option>
3445 <option value="Deoxyhypusine (Q)">Deoxyhypusine (Q)</option> 3419 <option value="Deoxyhypusine (Q)">Deoxyhypusine (Q)</option>
3420 <option value="DeStreak (C)">DeStreak (C)</option>
3446 <option value="Dethiomethyl (M)">Dethiomethyl (M)</option> 3421 <option value="Dethiomethyl (M)">Dethiomethyl (M)</option>
3447 <option value="DiART6plex (K)">DiART6plex (K)</option> 3422 <option value="DFDNB (K)">DFDNB (K)</option>
3448 <option value="DiART6plex (N-term)">DiART6plex (N-term)</option> 3423 <option value="DFDNB (N)">DFDNB (N)</option>
3449 <option value="DiART6plex (Y)">DiART6plex (Y)</option> 3424 <option value="DFDNB (Q)">DFDNB (Q)</option>
3450 <option value="DiART6plex115 (K)">DiART6plex115 (K)</option> 3425 <option value="DFDNB (R)">DFDNB (R)</option>
3451 <option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
3452 <option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
3453 <option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
3454 <option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
3455 <option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
3456 <option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
3457 <option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
3458 <option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
3459 <option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
3460 <option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
3461 <option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
3462 <option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
3463 <option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
3464 <option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
3465 <option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
3466 <option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
3467 <option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
3468 <option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
3469 <option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
3470 <option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
3471 <option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
3472 <option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
3473 <option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
3474 <option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
3475 <option value="Dibromo (Y)">Dibromo (Y)</option>
3476 <option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
3477 <option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
3478 <option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
3479 <option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
3480 <option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
3481 <option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
3482 <option value="Didehydro (S)">Didehydro (S)</option>
3483 <option value="Didehydro (T)">Didehydro (T)</option>
3484 <option value="Didehydro (Y)">Didehydro (Y)</option>
3485 <option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
3486 <option value="Diethyl (K)">Diethyl (K)</option>
3487 <option value="Diethyl (N-term)">Diethyl (N-term)</option>
3488 <option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
3489 <option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
3490 <option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
3491 <option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
3492 <option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
3493 <option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
3494 <option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
3495 <option value="Difuran (Y)">Difuran (Y)</option>
3496 <option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
3497 <option value="Diiodo (H)">Diiodo (H)</option>
3498 <option value="Diiodo (Y)">Diiodo (Y)</option>
3499 <option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
3500 <option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
3501 <option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
3502 <option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
3503 <option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
3504 <option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
3505 <option value="Dimethyl (K)">Dimethyl (K)</option>
3506 <option value="Dimethyl (N)">Dimethyl (N)</option>
3507 <option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
3508 <option value="Dimethyl (R)">Dimethyl (R)</option>
3509 <option value="Dimethyl:2H(2)13C (K)">Dimethyl:2H(2)13C (K)</option>
3510 <option value="Dimethyl:2H(2)13C (N)">Dimethyl:2H(2)13C (N)</option>
3511 <option value="Dimethyl:2H(2)13C (N-term)">Dimethyl:2H(2)13C (N-term)</option>
3512 <option value="Dimethyl:2H(2)13C (R)">Dimethyl:2H(2)13C (R)</option>
3513 <option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
3514 <option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
3515 <option value="Dimethyl:2H(4) (R)">Dimethyl:2H(4) (R)</option>
3516 <option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
3517 <option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
3518 <option value="Dimethyl:2H(4)13C(2) (R)">Dimethyl:2H(4)13C(2) (R)</option>
3519 <option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
3520 <option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
3521 <option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
3522 <option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
3523 <option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
3524 <option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
3525 <option value="DimethylArsino (C)">DimethylArsino (C)</option>
3526 <option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
3527 <option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
3528 <option value="Dioxidation (C)">Dioxidation (C)</option>
3529 <option value="Dioxidation (F)">Dioxidation (F)</option>
3530 <option value="Dioxidation (K)">Dioxidation (K)</option>
3531 <option value="Dioxidation (M)">Dioxidation (M)</option>
3532 <option value="Dioxidation (P)">Dioxidation (P)</option>
3533 <option value="Dioxidation (R)">Dioxidation (R)</option>
3534 <option value="Dioxidation (U)">Dioxidation (U)</option>
3535 <option value="Dioxidation (W)">Dioxidation (W)</option>
3536 <option value="Dioxidation (Y)">Dioxidation (Y)</option>
3537 <option value="Diphthamide (H)">Diphthamide (H)</option>
3538 <option value="Dipyridyl (C)">Dipyridyl (C)</option>
3539 <option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
3540 <option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
3541 <option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
3542 <option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
3543 <option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
3544 <option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
3545 <option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
3546 <option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
3547 <option value="EGCG1 (C)">EGCG1 (C)</option>
3548 <option value="EGCG2 (C)">EGCG2 (C)</option>
3549 <option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
3550 <option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
3551 <option value="EQAT (C)">EQAT (C)</option>
3552 <option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
3553 <option value="EQIGG (K)">EQIGG (K)</option>
3554 <option value="ESP (K)">ESP (K)</option>
3555 <option value="ESP (N-term)">ESP (N-term)</option>
3556 <option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
3557 <option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
3558 <option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
3559 <option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
3560 <option value="Ethanolamine (C)">Ethanolamine (C)</option>
3561 <option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
3562 <option value="Ethanolamine (D)">Ethanolamine (D)</option>
3563 <option value="Ethanolamine (E)">Ethanolamine (E)</option>
3564 <option value="Ethanolyl (C)">Ethanolyl (C)</option>
3565 <option value="Ethanolyl (K)">Ethanolyl (K)</option>
3566 <option value="Ethanolyl (R)">Ethanolyl (R)</option>
3567 <option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
3568 <option value="Ethyl (C-term)">Ethyl (C-term)</option>
3569 <option value="Ethyl (D)">Ethyl (D)</option>
3570 <option value="Ethyl (E)">Ethyl (E)</option>
3571 <option value="Ethyl (K)">Ethyl (K)</option>
3572 <option value="Ethyl (N-term)">Ethyl (N-term)</option>
3573 <option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
3574 <option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
3575 <option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
3576 <option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
3577 <option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
3578 <option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
3579 <option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
3580 <option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
3581 <option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
3582 <option value="FAD (C)">FAD (C)</option>
3583 <option value="FAD (H)">FAD (H)</option>
3584 <option value="FAD (Y)">FAD (Y)</option>
3585 <option value="FMN (S)">FMN (S)</option>
3586 <option value="FMN (T)">FMN (T)</option>
3587 <option value="FMNC (C)">FMNC (C)</option>
3588 <option value="FMNH (C)">FMNH (C)</option>
3589 <option value="FMNH (H)">FMNH (H)</option>
3590 <option value="FNEM (C)">FNEM (C)</option>
3591 <option value="FP-Biotin (K)">FP-Biotin (K)</option>
3592 <option value="FP-Biotin (S)">FP-Biotin (S)</option>
3593 <option value="FP-Biotin (T)">FP-Biotin (T)</option>
3594 <option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
3595 <option value="FTC (C)">FTC (C)</option>
3596 <option value="FTC (K)">FTC (K)</option>
3597 <option value="FTC (P)">FTC (P)</option>
3598 <option value="FTC (R)">FTC (R)</option>
3599 <option value="FTC (S)">FTC (S)</option>
3600 <option value="Farnesyl (C)">Farnesyl (C)</option>
3601 <option value="Fluorescein (C)">Fluorescein (C)</option>
3602 <option value="Fluorescein-tyramine (Y)">Fluorescein-tyramine (Y)</option>
3603 <option value="Fluoro (A)">Fluoro (A)</option>
3604 <option value="Fluoro (F)">Fluoro (F)</option>
3605 <option value="Fluoro (W)">Fluoro (W)</option>
3606 <option value="Fluoro (Y)">Fluoro (Y)</option>
3607 <option value="Formyl (K)">Formyl (K)</option>
3608 <option value="Formyl (N-term)">Formyl (N-term)</option>
3609 <option value="Formyl (S)">Formyl (S)</option>
3610 <option value="Formyl (T)">Formyl (T)</option>
3611 <option value="Furan (Y)">Furan (Y)</option>
3612 <option value="G-H1 (R)">G-H1 (R)</option>
3613 <option value="GEE (Q)">GEE (Q)</option>
3614 <option value="GG (C)">GG (C)</option>
3615 <option value="GG (K)">GG (K)</option>
3616 <option value="GG (S)">GG (S)</option>
3617 <option value="GG (T)">GG (T)</option>
3618 <option value="GGQ (K)">GGQ (K)</option>
3619 <option value="GIST-Quat (K)">GIST-Quat (K)</option>
3620 <option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
3621 <option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
3622 <option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
3623 <option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
3624 <option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
3625 <option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
3626 <option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
3627 <option value="Galactosyl (K)">Galactosyl (K)</option>
3628 <option value="Galactosyl (N-term)">Galactosyl (N-term)</option>
3629 <option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
3630 <option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
3631 <option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
3632 <option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
3633 <option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
3634 <option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
3635 <option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
3636 <option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
3637 <option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
3638 <option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
3639 <option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
3640 <option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
3641 <option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
3642 <option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
3643 <option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
3644 <option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
3645 <option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
3646 <option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
3647 <option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
3648 <option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
3649 <option value="Glu (E)">Glu (E)</option>
3650 <option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
3651 <option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
3652 <option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
3653 <option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
3654 <option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
3655 <option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
3656 <option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
3657 <option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
3658 <option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
3659 <option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
3660 <option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
3661 <option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
3662 <option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
3663 <option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
3664 <option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
3665 <option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
3666 <option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
3667 <option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
3668 <option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
3669 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
3670 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
3671 <option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)</option>
3672 <option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)</option>
3673 <option value="GluGlu (E)">GluGlu (E)</option>
3674 <option value="GluGluGlu (E)">GluGluGlu (E)</option>
3675 <option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
3676 <option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
3677 <option value="Glucuronyl (S)">Glucuronyl (S)</option>
3678 <option value="Glucuronyl (T)">Glucuronyl (T)</option>
3679 <option value="Glutathione (C)">Glutathione (C)</option>
3680 <option value="Gly (K)">Gly (K)</option>
3681 <option value="Gly (S)">Gly (S)</option>
3682 <option value="Gly (T)">Gly (T)</option>
3683 <option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
3684 <option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
3685 <option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
3686 <option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
3687 <option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
3688 <option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
3689 <option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
3690 <option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
3691 <option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
3692 <option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
3693 <option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
3694 <option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
3695 <option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
3696 <option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
3697 <option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
3698 <option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
3699 <option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
3700 <option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
3701 <option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
3702 <option value="Glycerophospho (S)">Glycerophospho (S)</option>
3703 <option value="GlycerylPE (E)">GlycerylPE (E)</option>
3704 <option value="Glycosyl (P)">Glycosyl (P)</option>
3705 <option value="Guanidinyl (K)">Guanidinyl (K)</option>
3706 <option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
3707 <option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
3708 <option value="HCysteinyl (C)">HCysteinyl (C)</option>
3709 <option value="HMVK (C)">HMVK (C)</option>
3710 <option value="HN2_mustard (C)">HN2_mustard (C)</option>
3711 <option value="HN2_mustard (H)">HN2_mustard (H)</option>
3712 <option value="HN2_mustard (K)">HN2_mustard (K)</option>
3713 <option value="HN3_mustard (C)">HN3_mustard (C)</option>
3714 <option value="HN3_mustard (H)">HN3_mustard (H)</option>
3715 <option value="HN3_mustard (K)">HN3_mustard (K)</option>
3716 <option value="HNE (A)">HNE (A)</option>
3717 <option value="HNE (C)">HNE (C)</option>
3718 <option value="HNE (H)">HNE (H)</option>
3719 <option value="HNE (K)">HNE (K)</option>
3720 <option value="HNE (L)">HNE (L)</option>
3721 <option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
3722 <option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
3723 <option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
3724 <option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
3725 <option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
3726 <option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
3727 <option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
3728 <option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
3729 <option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
3730 <option value="HPG (R)">HPG (R)</option>
3731 <option value="Heme (C)">Heme (C)</option>
3732 <option value="Heme (H)">Heme (H)</option>
3733 <option value="Hep (K)">Hep (K)</option>
3734 <option value="Hep (N)">Hep (N)</option>
3735 <option value="Hep (Q)">Hep (Q)</option>
3736 <option value="Hep (R)">Hep (R)</option>
3737 <option value="Hep (S)">Hep (S)</option>
3738 <option value="Hep (T)">Hep (T)</option>
3739 <option value="Hex (C)">Hex (C)</option>
3740 <option value="Hex (K)">Hex (K)</option>
3741 <option value="Hex (N)">Hex (N)</option>
3742 <option value="Hex (N-term)">Hex (N-term)</option>
3743 <option value="Hex (R)">Hex (R)</option>
3744 <option value="Hex (S)">Hex (S)</option>
3745 <option value="Hex (T)">Hex (T)</option>
3746 <option value="Hex (W)">Hex (W)</option>
3747 <option value="Hex (Y)">Hex (Y)</option>
3748 <option value="Hex(1)HexA(1) (S)">Hex(1)HexA(1) (S)</option>
3749 <option value="Hex(1)HexA(1) (T)">Hex(1)HexA(1) (T)</option>
3750 <option value="Hex(1)HexA(1)HexNAc(1) (S)">Hex(1)HexA(1)HexNAc(1) (S)</option>
3751 <option value="Hex(1)HexA(1)HexNAc(1) (T)">Hex(1)HexA(1)HexNAc(1) (T)</option>
3752 <option value="Hex(1)HexA(1)HexNAc(2) (S)">Hex(1)HexA(1)HexNAc(2) (S)</option>
3753 <option value="Hex(1)HexA(1)HexNAc(2) (T)">Hex(1)HexA(1)HexNAc(2) (T)</option>
3754 <option value="Hex(1)HexNAc(1) (N)">Hex(1)HexNAc(1) (N)</option>
3755 <option value="Hex(1)HexNAc(1) (S)">Hex(1)HexNAc(1) (S)</option>
3756 <option value="Hex(1)HexNAc(1) (T)">Hex(1)HexNAc(1) (T)</option>
3757 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)</option>
3758 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)</option>
3759 <option value="Hex(1)HexNAc(1)NeuAc(1) (N)">Hex(1)HexNAc(1)NeuAc(1) (N)</option>
3760 <option value="Hex(1)HexNAc(1)NeuAc(1) (S)">Hex(1)HexNAc(1)NeuAc(1) (S)</option>
3761 <option value="Hex(1)HexNAc(1)NeuAc(1) (T)">Hex(1)HexNAc(1)NeuAc(1) (T)</option>
3762 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)</option>
3763 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)</option>
3764 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)</option>
3765 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)</option>
3766 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)</option>
3767 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)</option>
3768 <option value="Hex(1)HexNAc(1)NeuAc(2) (N)">Hex(1)HexNAc(1)NeuAc(2) (N)</option>
3769 <option value="Hex(1)HexNAc(1)NeuAc(2) (S)">Hex(1)HexNAc(1)NeuAc(2) (S)</option>
3770 <option value="Hex(1)HexNAc(1)NeuAc(2) (T)">Hex(1)HexNAc(1)NeuAc(2) (T)</option>
3771 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)</option>
3772 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)</option>
3773 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)</option>
3774 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)</option>
3775 <option value="Hex(1)HexNAc(1)NeuAc(3) (S)">Hex(1)HexNAc(1)NeuAc(3) (S)</option>
3776 <option value="Hex(1)HexNAc(1)NeuAc(3) (T)">Hex(1)HexNAc(1)NeuAc(3) (T)</option>
3777 <option value="Hex(1)HexNAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuGc(1) (S)</option>
3778 <option value="Hex(1)HexNAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuGc(1) (T)</option>
3779 <option value="Hex(1)HexNAc(1)NeuGc(2) (S)">Hex(1)HexNAc(1)NeuGc(2) (S)</option>
3780 <option value="Hex(1)HexNAc(1)NeuGc(2) (T)">Hex(1)HexNAc(1)NeuGc(2) (T)</option>
3781 <option value="Hex(1)HexNAc(1)NeuGc(3) (S)">Hex(1)HexNAc(1)NeuGc(3) (S)</option>
3782 <option value="Hex(1)HexNAc(1)NeuGc(3) (T)">Hex(1)HexNAc(1)NeuGc(3) (T)</option>
3783 <option value="Hex(1)HexNAc(1)NeuGc(4) (S)">Hex(1)HexNAc(1)NeuGc(4) (S)</option>
3784 <option value="Hex(1)HexNAc(1)NeuGc(4) (T)">Hex(1)HexNAc(1)NeuGc(4) (T)</option>
3785 <option value="Hex(1)HexNAc(1)NeuGc(5) (S)">Hex(1)HexNAc(1)NeuGc(5) (S)</option>
3786 <option value="Hex(1)HexNAc(1)NeuGc(5) (T)">Hex(1)HexNAc(1)NeuGc(5) (T)</option>
3787 <option value="Hex(1)HexNAc(1)Phos(1) (S)">Hex(1)HexNAc(1)Phos(1) (S)</option>
3788 <option value="Hex(1)HexNAc(1)Phos(1) (T)">Hex(1)HexNAc(1)Phos(1) (T)</option>
3789 <option value="Hex(1)HexNAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)Sulf(1) (S)</option>
3790 <option value="Hex(1)HexNAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)Sulf(1) (T)</option>
3791 <option value="Hex(1)HexNAc(1)dHex(1) (N)">Hex(1)HexNAc(1)dHex(1) (N)</option>
3792 <option value="Hex(1)HexNAc(1)dHex(1) (S)">Hex(1)HexNAc(1)dHex(1) (S)</option>
3793 <option value="Hex(1)HexNAc(1)dHex(1) (T)">Hex(1)HexNAc(1)dHex(1) (T)</option>
3794 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (S)">Hex(1)HexNAc(1)dHex(1)Me(1) (S)</option>
3795 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (T)">Hex(1)HexNAc(1)dHex(1)Me(1) (T)</option>
3796 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (S)">Hex(1)HexNAc(1)dHex(1)Me(2) (S)</option>
3797 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (T)">Hex(1)HexNAc(1)dHex(1)Me(2) (T)</option>
3798 <option value="Hex(1)HexNAc(2) (N)">Hex(1)HexNAc(2) (N)</option>
3799 <option value="Hex(1)HexNAc(2) (S)">Hex(1)HexNAc(2) (S)</option>
3800 <option value="Hex(1)HexNAc(2) (T)">Hex(1)HexNAc(2) (T)</option>
3801 <option value="Hex(1)HexNAc(2)NeuAc(1) (S)">Hex(1)HexNAc(2)NeuAc(1) (S)</option>
3802 <option value="Hex(1)HexNAc(2)NeuAc(1) (T)">Hex(1)HexNAc(2)NeuAc(1) (T)</option>
3803 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
3804 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
3805 <option value="Hex(1)HexNAc(2)NeuAc(2) (S)">Hex(1)HexNAc(2)NeuAc(2) (S)</option>
3806 <option value="Hex(1)HexNAc(2)NeuAc(2) (T)">Hex(1)HexNAc(2)NeuAc(2) (T)</option>
3807 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
3808 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
3809 <option value="Hex(1)HexNAc(2)NeuGc(1) (S)">Hex(1)HexNAc(2)NeuGc(1) (S)</option>
3810 <option value="Hex(1)HexNAc(2)NeuGc(1) (T)">Hex(1)HexNAc(2)NeuGc(1) (T)</option>
3811 <option value="Hex(1)HexNAc(2)Pent(1) (N)">Hex(1)HexNAc(2)Pent(1) (N)</option>
3812 <option value="Hex(1)HexNAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)Sulf(1) (S)</option>
3813 <option value="Hex(1)HexNAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)Sulf(1) (T)</option>
3814 <option value="Hex(1)HexNAc(2)dHex(1) (N)">Hex(1)HexNAc(2)dHex(1) (N)</option>
3815 <option value="Hex(1)HexNAc(2)dHex(1) (S)">Hex(1)HexNAc(2)dHex(1) (S)</option>
3816 <option value="Hex(1)HexNAc(2)dHex(1) (T)">Hex(1)HexNAc(2)dHex(1) (T)</option>
3817 <option value="Hex(1)HexNAc(2)dHex(1)Pent(1) (N)">Hex(1)HexNAc(2)dHex(1)Pent(1) (N)</option>
3818 <option value="Hex(1)HexNAc(2)dHex(2) (N)">Hex(1)HexNAc(2)dHex(2) (N)</option>
3819 <option value="Hex(1)HexNAc(2)dHex(2) (S)">Hex(1)HexNAc(2)dHex(2) (S)</option>
3820 <option value="Hex(1)HexNAc(2)dHex(2) (T)">Hex(1)HexNAc(2)dHex(2) (T)</option>
3821 <option value="Hex(1)HexNAc(3) (S)">Hex(1)HexNAc(3) (S)</option>
3822 <option value="Hex(1)HexNAc(3) (T)">Hex(1)HexNAc(3) (T)</option>
3823 <option value="Hex(1)HexNAc(3)NeuAc(1) (S)">Hex(1)HexNAc(3)NeuAc(1) (S)</option>
3824 <option value="Hex(1)HexNAc(3)NeuAc(1) (T)">Hex(1)HexNAc(3)NeuAc(1) (T)</option>
3825 <option value="Hex(1)HexNAc(3)NeuAc(2) (S)">Hex(1)HexNAc(3)NeuAc(2) (S)</option>
3826 <option value="Hex(1)HexNAc(3)NeuAc(2) (T)">Hex(1)HexNAc(3)NeuAc(2) (T)</option>
3827 <option value="Hex(1)HexNAc(3)NeuGc(1) (S)">Hex(1)HexNAc(3)NeuGc(1) (S)</option>
3828 <option value="Hex(1)HexNAc(3)NeuGc(1) (T)">Hex(1)HexNAc(3)NeuGc(1) (T)</option>
3829 <option value="Hex(1)HexNAc(3)Sulf(1) (S)">Hex(1)HexNAc(3)Sulf(1) (S)</option>
3830 <option value="Hex(1)HexNAc(3)Sulf(1) (T)">Hex(1)HexNAc(3)Sulf(1) (T)</option>
3831 <option value="Hex(1)NeuAc(1) (S)">Hex(1)NeuAc(1) (S)</option>
3832 <option value="Hex(1)NeuAc(1) (T)">Hex(1)NeuAc(1) (T)</option>
3833 <option value="Hex(1)NeuAc(1)Pent(1) (S)">Hex(1)NeuAc(1)Pent(1) (S)</option>
3834 <option value="Hex(1)NeuAc(1)Pent(1) (T)">Hex(1)NeuAc(1)Pent(1) (T)</option>
3835 <option value="Hex(1)NeuGc(1) (S)">Hex(1)NeuGc(1) (S)</option>
3836 <option value="Hex(1)NeuGc(1) (T)">Hex(1)NeuGc(1) (T)</option>
3837 <option value="Hex(1)Pent(1) (S)">Hex(1)Pent(1) (S)</option>
3838 <option value="Hex(1)Pent(1) (T)">Hex(1)Pent(1) (T)</option>
3839 <option value="Hex(1)Pent(2) (S)">Hex(1)Pent(2) (S)</option>
3840 <option value="Hex(1)Pent(2) (T)">Hex(1)Pent(2) (T)</option>
3841 <option value="Hex(10)Phos(3) (S)">Hex(10)Phos(3) (S)</option>
3842 <option value="Hex(10)Phos(3) (T)">Hex(10)Phos(3) (T)</option>
3843 <option value="Hex(2) (K)">Hex(2) (K)</option>
3844 <option value="Hex(2) (R)">Hex(2) (R)</option>
3845 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)</option>
3846 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)</option>
3847 <option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)</option>
3848 <option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)</option>
3849 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)Pent(1)Sulf(1) (S)</option>
3850 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)Pent(1)Sulf(1) (T)</option>
3851 <option value="Hex(2)HexNAc(1) (S)">Hex(2)HexNAc(1) (S)</option>
3852 <option value="Hex(2)HexNAc(1) (T)">Hex(2)HexNAc(1) (T)</option>
3853 <option value="Hex(2)HexNAc(1)Me(1) (S)">Hex(2)HexNAc(1)Me(1) (S)</option>
3854 <option value="Hex(2)HexNAc(1)Me(1) (T)">Hex(2)HexNAc(1)Me(1) (T)</option>
3855 <option value="Hex(2)HexNAc(1)NeuGc(1) (S)">Hex(2)HexNAc(1)NeuGc(1) (S)</option>
3856 <option value="Hex(2)HexNAc(1)NeuGc(1) (T)">Hex(2)HexNAc(1)NeuGc(1) (T)</option>
3857 <option value="Hex(2)HexNAc(1)NeuGc(2) (S)">Hex(2)HexNAc(1)NeuGc(2) (S)</option>
3858 <option value="Hex(2)HexNAc(1)NeuGc(2) (T)">Hex(2)HexNAc(1)NeuGc(2) (T)</option>
3859 <option value="Hex(2)HexNAc(1)NeuGc(3) (S)">Hex(2)HexNAc(1)NeuGc(3) (S)</option>
3860 <option value="Hex(2)HexNAc(1)NeuGc(3) (T)">Hex(2)HexNAc(1)NeuGc(3) (T)</option>
3861 <option value="Hex(2)HexNAc(1)NeuGc(4) (S)">Hex(2)HexNAc(1)NeuGc(4) (S)</option>
3862 <option value="Hex(2)HexNAc(1)NeuGc(4) (T)">Hex(2)HexNAc(1)NeuGc(4) (T)</option>
3863 <option value="Hex(2)HexNAc(1)Sulf(1) (S)">Hex(2)HexNAc(1)Sulf(1) (S)</option>
3864 <option value="Hex(2)HexNAc(1)Sulf(1) (T)">Hex(2)HexNAc(1)Sulf(1) (T)</option>
3865 <option value="Hex(2)HexNAc(2) (N)">Hex(2)HexNAc(2) (N)</option>
3866 <option value="Hex(2)HexNAc(2) (S)">Hex(2)HexNAc(2) (S)</option>
3867 <option value="Hex(2)HexNAc(2) (T)">Hex(2)HexNAc(2) (T)</option>
3868 <option value="Hex(2)HexNAc(2)NeuAc(1) (N)">Hex(2)HexNAc(2)NeuAc(1) (N)</option>
3869 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
3870 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
3871 <option value="Hex(2)HexNAc(2)NeuAc(2) (S)">Hex(2)HexNAc(2)NeuAc(2) (S)</option>
3872 <option value="Hex(2)HexNAc(2)NeuAc(2) (T)">Hex(2)HexNAc(2)NeuAc(2) (T)</option>
3873 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
3874 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
3875 <option value="Hex(2)HexNAc(2)NeuGc(1) (S)">Hex(2)HexNAc(2)NeuGc(1) (S)</option>
3876 <option value="Hex(2)HexNAc(2)NeuGc(1) (T)">Hex(2)HexNAc(2)NeuGc(1) (T)</option>
3877 <option value="Hex(2)HexNAc(2)Pent(1) (N)">Hex(2)HexNAc(2)Pent(1) (N)</option>
3878 <option value="Hex(2)HexNAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)Sulf(1) (S)</option>
3879 <option value="Hex(2)HexNAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)Sulf(1) (T)</option>
3880 <option value="Hex(2)HexNAc(2)dHex(1) (N)">Hex(2)HexNAc(2)dHex(1) (N)</option>
3881 <option value="Hex(2)HexNAc(2)dHex(1) (S)">Hex(2)HexNAc(2)dHex(1) (S)</option>
3882 <option value="Hex(2)HexNAc(2)dHex(1) (T)">Hex(2)HexNAc(2)dHex(1) (T)</option>
3883 <option value="Hex(2)HexNAc(3) (S)">Hex(2)HexNAc(3) (S)</option>
3884 <option value="Hex(2)HexNAc(3) (T)">Hex(2)HexNAc(3) (T)</option>
3885 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)</option>
3886 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)</option>
3887 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
3888 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
3889 <option value="Hex(2)HexNAc(3)NeuAc(2) (S)">Hex(2)HexNAc(3)NeuAc(2) (S)</option>
3890 <option value="Hex(2)HexNAc(3)NeuAc(2) (T)">Hex(2)HexNAc(3)NeuAc(2) (T)</option>
3891 <option value="Hex(2)HexNAc(3)NeuAc(3) (S)">Hex(2)HexNAc(3)NeuAc(3) (S)</option>
3892 <option value="Hex(2)HexNAc(3)NeuAc(3) (T)">Hex(2)HexNAc(3)NeuAc(3) (T)</option>
3893 <option value="Hex(2)HexNAc(3)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuGc(1) (S)</option>
3894 <option value="Hex(2)HexNAc(3)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuGc(1) (T)</option>
3895 <option value="Hex(2)HexNAc(3)NeuGc(2) (S)">Hex(2)HexNAc(3)NeuGc(2) (S)</option>
3896 <option value="Hex(2)HexNAc(3)NeuGc(2) (T)">Hex(2)HexNAc(3)NeuGc(2) (T)</option>
3897 <option value="Hex(2)HexNAc(3)NeuGc(3) (S)">Hex(2)HexNAc(3)NeuGc(3) (S)</option>
3898 <option value="Hex(2)HexNAc(3)NeuGc(3) (T)">Hex(2)HexNAc(3)NeuGc(3) (T)</option>
3899 <option value="Hex(2)HexNAc(3)Sulf(1) (S)">Hex(2)HexNAc(3)Sulf(1) (S)</option>
3900 <option value="Hex(2)HexNAc(3)Sulf(1) (T)">Hex(2)HexNAc(3)Sulf(1) (T)</option>
3901 <option value="Hex(2)HexNAc(4) (S)">Hex(2)HexNAc(4) (S)</option>
3902 <option value="Hex(2)HexNAc(4) (T)">Hex(2)HexNAc(4) (T)</option>
3903 <option value="Hex(2)HexNAc(4)NeuAc(1) (S)">Hex(2)HexNAc(4)NeuAc(1) (S)</option>
3904 <option value="Hex(2)HexNAc(4)NeuAc(1) (T)">Hex(2)HexNAc(4)NeuAc(1) (T)</option>
3905 <option value="Hex(2)HexNAc(5) (S)">Hex(2)HexNAc(5) (S)</option>
3906 <option value="Hex(2)HexNAc(5) (T)">Hex(2)HexNAc(5) (T)</option>
3907 <option value="Hex(2)NeuAc(1) (S)">Hex(2)NeuAc(1) (S)</option>
3908 <option value="Hex(2)NeuAc(1) (T)">Hex(2)NeuAc(1) (T)</option>
3909 <option value="Hex(3) (N)">Hex(3) (N)</option>
3910 <option value="Hex(3) (S)">Hex(3) (S)</option>
3911 <option value="Hex(3) (T)">Hex(3) (T)</option>
3912 <option value="Hex(3)HexNAc(1) (S)">Hex(3)HexNAc(1) (S)</option>
3913 <option value="Hex(3)HexNAc(1) (T)">Hex(3)HexNAc(1) (T)</option>
3914 <option value="Hex(3)HexNAc(1)Me(1) (S)">Hex(3)HexNAc(1)Me(1) (S)</option>
3915 <option value="Hex(3)HexNAc(1)Me(1) (T)">Hex(3)HexNAc(1)Me(1) (T)</option>
3916 <option value="Hex(3)HexNAc(1)Pent(1) (N)">Hex(3)HexNAc(1)Pent(1) (N)</option>
3917 <option value="Hex(3)HexNAc(2) (N)">Hex(3)HexNAc(2) (N)</option>
3918 <option value="Hex(3)HexNAc(2) (S)">Hex(3)HexNAc(2) (S)</option>
3919 <option value="Hex(3)HexNAc(2) (T)">Hex(3)HexNAc(2) (T)</option>
3920 <option value="Hex(3)HexNAc(2)NeuAc(1) (N)">Hex(3)HexNAc(2)NeuAc(1) (N)</option>
3921 <option value="Hex(3)HexNAc(2)NeuAc(2) (S)">Hex(3)HexNAc(2)NeuAc(2) (S)</option>
3922 <option value="Hex(3)HexNAc(2)NeuAc(2) (T)">Hex(3)HexNAc(2)NeuAc(2) (T)</option>
3923 <option value="Hex(3)HexNAc(2)Pent(1) (N)">Hex(3)HexNAc(2)Pent(1) (N)</option>
3924 <option value="Hex(3)HexNAc(2)Phos(1) (N)">Hex(3)HexNAc(2)Phos(1) (N)</option>
3925 <option value="Hex(3)HexNAc(3) (N)">Hex(3)HexNAc(3) (N)</option>
3926 <option value="Hex(3)HexNAc(3) (S)">Hex(3)HexNAc(3) (S)</option>
3927 <option value="Hex(3)HexNAc(3) (T)">Hex(3)HexNAc(3) (T)</option>
3928 <option value="Hex(3)HexNAc(3)NeuAc(1) (S)">Hex(3)HexNAc(3)NeuAc(1) (S)</option>
3929 <option value="Hex(3)HexNAc(3)NeuAc(1) (T)">Hex(3)HexNAc(3)NeuAc(1) (T)</option>
3930 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
3931 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
3932 <option value="Hex(3)HexNAc(3)NeuAc(2) (S)">Hex(3)HexNAc(3)NeuAc(2) (S)</option>
3933 <option value="Hex(3)HexNAc(3)NeuAc(2) (T)">Hex(3)HexNAc(3)NeuAc(2) (T)</option>
3934 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)</option>
3935 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)</option>
3936 <option value="Hex(3)HexNAc(3)NeuGc(1) (S)">Hex(3)HexNAc(3)NeuGc(1) (S)</option>
3937 <option value="Hex(3)HexNAc(3)NeuGc(1) (T)">Hex(3)HexNAc(3)NeuGc(1) (T)</option>
3938 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)</option>
3939 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)</option>
3940 <option value="Hex(3)HexNAc(3)Pent(1) (N)">Hex(3)HexNAc(3)Pent(1) (N)</option>
3941 <option value="Hex(3)HexNAc(3)Sulf(1) (S)">Hex(3)HexNAc(3)Sulf(1) (S)</option>
3942 <option value="Hex(3)HexNAc(3)Sulf(1) (T)">Hex(3)HexNAc(3)Sulf(1) (T)</option>
3943 <option value="Hex(3)HexNAc(4) (N)">Hex(3)HexNAc(4) (N)</option>
3944 <option value="Hex(3)HexNAc(4) (S)">Hex(3)HexNAc(4) (S)</option>
3945 <option value="Hex(3)HexNAc(4) (T)">Hex(3)HexNAc(4) (T)</option>
3946 <option value="Hex(3)HexNAc(4)NeuAc(1) (N)">Hex(3)HexNAc(4)NeuAc(1) (N)</option>
3947 <option value="Hex(3)HexNAc(4)Pent(1) (N)">Hex(3)HexNAc(4)Pent(1) (N)</option>
3948 <option value="Hex(3)HexNAc(4)Sulf(1) (N)">Hex(3)HexNAc(4)Sulf(1) (N)</option>
3949 <option value="Hex(3)HexNAc(5) (N)">Hex(3)HexNAc(5) (N)</option>
3950 <option value="Hex(3)HexNAc(5) (S)">Hex(3)HexNAc(5) (S)</option>
3951 <option value="Hex(3)HexNAc(5) (T)">Hex(3)HexNAc(5) (T)</option>
3952 <option value="Hex(3)HexNAc(5)Sulf(1) (N)">Hex(3)HexNAc(5)Sulf(1) (N)</option>
3953 <option value="Hex(3)HexNAc(6) (N)">Hex(3)HexNAc(6) (N)</option>
3954 <option value="Hex(3)HexNAc(6) (S)">Hex(3)HexNAc(6) (S)</option>
3955 <option value="Hex(3)HexNAc(6) (T)">Hex(3)HexNAc(6) (T)</option>
3956 <option value="Hex(3)HexNAc(6)NeuAc(1) (N)">Hex(3)HexNAc(6)NeuAc(1) (N)</option>
3957 <option value="Hex(3)HexNAc(6)Sulf(1) (N)">Hex(3)HexNAc(6)Sulf(1) (N)</option>
3958 <option value="Hex(3)HexNAc(6)Sulf(2) (N)">Hex(3)HexNAc(6)Sulf(2) (N)</option>
3959 <option value="Hex(3)HexNAc(7) (N)">Hex(3)HexNAc(7) (N)</option>
3960 <option value="Hex(3)HexNAc(7)Sulf(1) (N)">Hex(3)HexNAc(7)Sulf(1) (N)</option>
3961 <option value="Hex(3)Phos(1) (S)">Hex(3)Phos(1) (S)</option>
3962 <option value="Hex(3)Phos(1) (T)">Hex(3)Phos(1) (T)</option>
3963 <option value="Hex(4) (S)">Hex(4) (S)</option>
3964 <option value="Hex(4) (T)">Hex(4) (T)</option>
3965 <option value="Hex(4)HexNAc(1) (S)">Hex(4)HexNAc(1) (S)</option>
3966 <option value="Hex(4)HexNAc(1) (T)">Hex(4)HexNAc(1) (T)</option>
3967 <option value="Hex(4)HexNAc(2) (N)">Hex(4)HexNAc(2) (N)</option>
3968 <option value="Hex(4)HexNAc(2)NeuAc(1) (N)">Hex(4)HexNAc(2)NeuAc(1) (N)</option>
3969 <option value="Hex(4)HexNAc(2)Pent(1) (N)">Hex(4)HexNAc(2)Pent(1) (N)</option>
3970 <option value="Hex(4)HexNAc(3) (N)">Hex(4)HexNAc(3) (N)</option>
3971 <option value="Hex(4)HexNAc(3) (S)">Hex(4)HexNAc(3) (S)</option>
3972 <option value="Hex(4)HexNAc(3) (T)">Hex(4)HexNAc(3) (T)</option>
3973 <option value="Hex(4)HexNAc(3)NeuAc(1) (N)">Hex(4)HexNAc(3)NeuAc(1) (N)</option>
3974 <option value="Hex(4)HexNAc(3)NeuAc(1) (S)">Hex(4)HexNAc(3)NeuAc(1) (S)</option>
3975 <option value="Hex(4)HexNAc(3)NeuAc(1) (T)">Hex(4)HexNAc(3)NeuAc(1) (T)</option>
3976 <option value="Hex(4)HexNAc(3)NeuAc(2) (N)">Hex(4)HexNAc(3)NeuAc(2) (N)</option>
3977 <option value="Hex(4)HexNAc(3)NeuGc(1) (N)">Hex(4)HexNAc(3)NeuGc(1) (N)</option>
3978 <option value="Hex(4)HexNAc(3)Pent(1) (N)">Hex(4)HexNAc(3)Pent(1) (N)</option>
3979 <option value="Hex(4)HexNAc(4) (N)">Hex(4)HexNAc(4) (N)</option>
3980 <option value="Hex(4)HexNAc(4) (S)">Hex(4)HexNAc(4) (S)</option>
3981 <option value="Hex(4)HexNAc(4) (T)">Hex(4)HexNAc(4) (T)</option>
3982 <option value="Hex(4)HexNAc(4)Me(2)Pent(1) (N)">Hex(4)HexNAc(4)Me(2)Pent(1) (N)</option>
3983 <option value="Hex(4)HexNAc(4)NeuAc(1) (N)">Hex(4)HexNAc(4)NeuAc(1) (N)</option>
3984 <option value="Hex(4)HexNAc(4)NeuAc(1) (S)">Hex(4)HexNAc(4)NeuAc(1) (S)</option>
3985 <option value="Hex(4)HexNAc(4)NeuAc(1) (T)">Hex(4)HexNAc(4)NeuAc(1) (T)</option>
3986 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)</option>
3987 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)</option>
3988 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)</option>
3989 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)</option>
3990 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)</option>
3991 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)</option>
3992 <option value="Hex(4)HexNAc(4)Pent(1) (N)">Hex(4)HexNAc(4)Pent(1) (N)</option>
3993 <option value="Hex(4)HexNAc(4)Sulf(1) (N)">Hex(4)HexNAc(4)Sulf(1) (N)</option>
3994 <option value="Hex(4)HexNAc(4)Sulf(2) (S)">Hex(4)HexNAc(4)Sulf(2) (S)</option>
3995 <option value="Hex(4)HexNAc(4)Sulf(2) (T)">Hex(4)HexNAc(4)Sulf(2) (T)</option>
3996 <option value="Hex(4)HexNAc(5) (N)">Hex(4)HexNAc(5) (N)</option>
3997 <option value="Hex(4)HexNAc(5)NeuAc(1) (N)">Hex(4)HexNAc(5)NeuAc(1) (N)</option>
3998 <option value="Hex(4)HexNAc(5)Sulf(1) (N)">Hex(4)HexNAc(5)Sulf(1) (N)</option>
3999 <option value="Hex(4)HexNAc(6) (N)">Hex(4)HexNAc(6) (N)</option>
4000 <option value="Hex(4)Phos(1) (S)">Hex(4)Phos(1) (S)</option>
4001 <option value="Hex(4)Phos(1) (T)">Hex(4)Phos(1) (T)</option>
4002 <option value="Hex(5) (S)">Hex(5) (S)</option>
4003 <option value="Hex(5) (T)">Hex(5) (T)</option>
4004 <option value="Hex(5)HexNAc(1) (S)">Hex(5)HexNAc(1) (S)</option>
4005 <option value="Hex(5)HexNAc(1) (T)">Hex(5)HexNAc(1) (T)</option>
4006 <option value="Hex(5)HexNAc(2) (N)">Hex(5)HexNAc(2) (N)</option>
4007 <option value="Hex(5)HexNAc(2)Phos(1) (N)">Hex(5)HexNAc(2)Phos(1) (N)</option>
4008 <option value="Hex(5)HexNAc(3) (N)">Hex(5)HexNAc(3) (N)</option>
4009 <option value="Hex(5)HexNAc(3)Pent(1) (N)">Hex(5)HexNAc(3)Pent(1) (N)</option>
4010 <option value="Hex(5)HexNAc(4) (N)">Hex(5)HexNAc(4) (N)</option>
4011 <option value="Hex(5)HexNAc(4) (S)">Hex(5)HexNAc(4) (S)</option>
4012 <option value="Hex(5)HexNAc(4) (T)">Hex(5)HexNAc(4) (T)</option>
4013 <option value="Hex(5)HexNAc(4)Me(2)Pent(1) (N)">Hex(5)HexNAc(4)Me(2)Pent(1) (N)</option>
4014 <option value="Hex(5)HexNAc(4)NeuAc(1) (N)">Hex(5)HexNAc(4)NeuAc(1) (N)</option>
4015 <option value="Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)">Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)</option>
4016 <option value="Hex(5)HexNAc(4)NeuAc(2) (N)">Hex(5)HexNAc(4)NeuAc(2) (N)</option>
4017 <option value="Hex(5)HexNAc(4)NeuGc(1) (N)">Hex(5)HexNAc(4)NeuGc(1) (N)</option>
4018 <option value="Hex(5)HexNAc(4)Sulf(1) (N)">Hex(5)HexNAc(4)Sulf(1) (N)</option>
4019 <option value="Hex(5)HexNAc(5) (N)">Hex(5)HexNAc(5) (N)</option>
4020 <option value="Hex(5)HexNAc(5) (S)">Hex(5)HexNAc(5) (S)</option>
4021 <option value="Hex(5)HexNAc(5) (T)">Hex(5)HexNAc(5) (T)</option>
4022 <option value="Hex(5)Phos(1) (S)">Hex(5)Phos(1) (S)</option>
4023 <option value="Hex(5)Phos(1) (T)">Hex(5)Phos(1) (T)</option>
4024 <option value="Hex(5)Phos(3) (S)">Hex(5)Phos(3) (S)</option>
4025 <option value="Hex(5)Phos(3) (T)">Hex(5)Phos(3) (T)</option>
4026 <option value="Hex(6)HexNAc(2) (N)">Hex(6)HexNAc(2) (N)</option>
4027 <option value="Hex(6)HexNAc(2)Phos(1) (N)">Hex(6)HexNAc(2)Phos(1) (N)</option>
4028 <option value="Hex(6)HexNAc(3) (N)">Hex(6)HexNAc(3) (N)</option>
4029 <option value="Hex(6)HexNAc(3)Phos(1) (N)">Hex(6)HexNAc(3)Phos(1) (N)</option>
4030 <option value="Hex(6)HexNAc(4) (N)">Hex(6)HexNAc(4) (N)</option>
4031 <option value="Hex(6)HexNAc(4) (S)">Hex(6)HexNAc(4) (S)</option>
4032 <option value="Hex(6)HexNAc(4) (T)">Hex(6)HexNAc(4) (T)</option>
4033 <option value="Hex(6)HexNAc(4)Me(3) (N)">Hex(6)HexNAc(4)Me(3) (N)</option>
4034 <option value="Hex(6)HexNAc(4)Me(3)Pent(1) (N)">Hex(6)HexNAc(4)Me(3)Pent(1) (N)</option>
4035 <option value="Hex(6)HexNAc(5) (N)">Hex(6)HexNAc(5) (N)</option>
4036 <option value="Hex(6)Phos(1) (S)">Hex(6)Phos(1) (S)</option>
4037 <option value="Hex(6)Phos(1) (T)">Hex(6)Phos(1) (T)</option>
4038 <option value="Hex(6)Phos(3) (S)">Hex(6)Phos(3) (S)</option>
4039 <option value="Hex(6)Phos(3) (T)">Hex(6)Phos(3) (T)</option>
4040 <option value="Hex(7)HexNAc(1) (N)">Hex(7)HexNAc(1) (N)</option>
4041 <option value="Hex(7)HexNAc(2) (N)">Hex(7)HexNAc(2) (N)</option>
4042 <option value="Hex(7)HexNAc(2)Phos(1) (N)">Hex(7)HexNAc(2)Phos(1) (N)</option>
4043 <option value="Hex(7)HexNAc(2)Phos(2) (N)">Hex(7)HexNAc(2)Phos(2) (N)</option>
4044 <option value="Hex(7)HexNAc(3) (N)">Hex(7)HexNAc(3) (N)</option>
4045 <option value="Hex(7)HexNAc(3)Phos(1) (N)">Hex(7)HexNAc(3)Phos(1) (N)</option>
4046 <option value="Hex(7)HexNAc(4) (N)">Hex(7)HexNAc(4) (N)</option>
4047 <option value="Hex(7)Phos(3) (S)">Hex(7)Phos(3) (S)</option>
4048 <option value="Hex(7)Phos(3) (T)">Hex(7)Phos(3) (T)</option>
4049 <option value="Hex(8)HexNAc(1) (N)">Hex(8)HexNAc(1) (N)</option>
4050 <option value="Hex(8)HexNAc(2) (N)">Hex(8)HexNAc(2) (N)</option>
4051 <option value="Hex(8)Phos(3) (S)">Hex(8)Phos(3) (S)</option>
4052 <option value="Hex(8)Phos(3) (T)">Hex(8)Phos(3) (T)</option>
4053 <option value="Hex(9)HexNAc(2) (N)">Hex(9)HexNAc(2) (N)</option>
4054 <option value="Hex(9)Phos(3) (S)">Hex(9)Phos(3) (S)</option>
4055 <option value="Hex(9)Phos(3) (T)">Hex(9)Phos(3) (T)</option>
4056 <option value="HexN (K)">HexN (K)</option>
4057 <option value="HexN (N)">HexN (N)</option>
4058 <option value="HexN (S)">HexN (S)</option>
4059 <option value="HexN (T)">HexN (T)</option>
4060 <option value="HexN (W)">HexN (W)</option>
4061 <option value="HexNAc (N)">HexNAc (N)</option>
4062 <option value="HexNAc (S)">HexNAc (S)</option>
4063 <option value="HexNAc (T)">HexNAc (T)</option>
4064 <option value="HexNAc(1)Kdn(2) (S)">HexNAc(1)Kdn(2) (S)</option>
4065 <option value="HexNAc(1)Kdn(2) (T)">HexNAc(1)Kdn(2) (T)</option>
4066 <option value="HexNAc(1)NeuAc(1) (S)">HexNAc(1)NeuAc(1) (S)</option>
4067 <option value="HexNAc(1)NeuAc(1) (T)">HexNAc(1)NeuAc(1) (T)</option>
4068 <option value="HexNAc(1)NeuGc(1) (S)">HexNAc(1)NeuGc(1) (S)</option>
4069 <option value="HexNAc(1)NeuGc(1) (T)">HexNAc(1)NeuGc(1) (T)</option>
4070 <option value="HexNAc(1)NeuGc(2) (S)">HexNAc(1)NeuGc(2) (S)</option>
4071 <option value="HexNAc(1)NeuGc(2) (T)">HexNAc(1)NeuGc(2) (T)</option>
4072 <option value="HexNAc(1)dHex(1) (N)">HexNAc(1)dHex(1) (N)</option>
4073 <option value="HexNAc(1)dHex(1) (S)">HexNAc(1)dHex(1) (S)</option>
4074 <option value="HexNAc(1)dHex(1) (T)">HexNAc(1)dHex(1) (T)</option>
4075 <option value="HexNAc(1)dHex(2) (N)">HexNAc(1)dHex(2) (N)</option>
4076 <option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
4077 <option value="HexNAc(2) (S)">HexNAc(2) (S)</option>
4078 <option value="HexNAc(2) (T)">HexNAc(2) (T)</option>
4079 <option value="HexNAc(2)NeuAc(1) (S)">HexNAc(2)NeuAc(1) (S)</option>
4080 <option value="HexNAc(2)NeuAc(1) (T)">HexNAc(2)NeuAc(1) (T)</option>
4081 <option value="HexNAc(2)NeuAc(1)Sulf(1) (S)">HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
4082 <option value="HexNAc(2)NeuAc(1)Sulf(1) (T)">HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
4083 <option value="HexNAc(2)NeuGc(1) (S)">HexNAc(2)NeuGc(1) (S)</option>
4084 <option value="HexNAc(2)NeuGc(1) (T)">HexNAc(2)NeuGc(1) (T)</option>
4085 <option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
4086 <option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
4087 <option value="HexNAc(3) (S)">HexNAc(3) (S)</option>
4088 <option value="HexNAc(3) (T)">HexNAc(3) (T)</option>
4089 <option value="HexNAc(3)Sulf(1) (S)">HexNAc(3)Sulf(1) (S)</option>
4090 <option value="HexNAc(3)Sulf(1) (T)">HexNAc(3)Sulf(1) (T)</option>
4091 <option value="HexNAc(4) (S)">HexNAc(4) (S)</option>
4092 <option value="HexNAc(4) (T)">HexNAc(4) (T)</option>
4093 <option value="HexNAc(5) (S)">HexNAc(5) (S)</option>
4094 <option value="HexNAc(5) (T)">HexNAc(5) (T)</option>
4095 <option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
4096 <option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
4097 <option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
4098 <option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
4099 <option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
4100 <option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
4101 <option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
4102 <option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
4103 <option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
4104 <option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
4105 <option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
4106 <option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
4107 <option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
4108 <option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
4109 <option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
4110 <option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
4111 <option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
4112 <option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
4113 <option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
4114 <option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
4115 <option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
4116 <option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
4117 <option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
4118 <option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
4119 <option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
4120 <option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
4121 <option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
4122 <option value="Hypusine (K)">Hypusine (K)</option>
4123 <option value="IASD (C)">IASD (C)</option>
4124 <option value="IBTP (C)">IBTP (C)</option>
4125 <option value="ICAT-C (C)">ICAT-C (C)</option>
4126 <option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
4127 <option value="ICAT-D (C)">ICAT-D (C)</option>
4128 <option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
4129 <option value="ICAT-G (C)">ICAT-G (C)</option>
4130 <option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
4131 <option value="ICAT-H (C)">ICAT-H (C)</option>
4132 <option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
4133 <option value="ICDID (C)">ICDID (C)</option>
4134 <option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
4135 <option value="ICPL (K)">ICPL (K)</option>
4136 <option value="ICPL (N-term)">ICPL (N-term)</option>
4137 <option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
4138 <option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
4139 <option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
4140 <option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
4141 <option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
4142 <option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
4143 <option value="IDEnT (C)">IDEnT (C)</option>
4144 <option value="IED-Biotin (C)">IED-Biotin (C)</option>
4145 <option value="IGBP (C)">IGBP (C)</option>
4146 <option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
4147 <option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
4148 <option value="IMID (K)">IMID (K)</option>
4149 <option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
4150 <option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
4151 <option value="Iminobiotin (K)">Iminobiotin (K)</option>
4152 <option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
4153 <option value="Iodo (H)">Iodo (H)</option>
4154 <option value="Iodo (Y)">Iodo (Y)</option>
4155 <option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
4156 <option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
4157 <option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
4158 <option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
4159 <option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
4160 <option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
4161 <option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
4162 <option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
4163 <option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
4164 <option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
4165 <option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
4166 <option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
4167 <option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
4168 <option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
4169 <option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
4170 <option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
4171 <option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
4172 <option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
4173 <option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
4174 <option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
4175 <option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
4176 <option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
4177 <option value="LRGG (K)">LRGG (K)</option>
4178 <option value="LRGG+dimethyl (K)">LRGG+dimethyl (K)</option>
4179 <option value="LRGG+methyl (K)">LRGG+methyl (K)</option>
4180 <option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
4181 <option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
4182 <option value="Label:13C(2)15N(2) (K)">Label:13C(2)15N(2) (K)</option>
4183 <option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
4184 <option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
4185 <option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
4186 <option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
4187 <option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
4188 <option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
4189 <option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
4190 <option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
4191 <option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
4192 <option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
4193 <option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
4194 <option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
4195 <option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
4196 <option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
4197 <option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
4198 <option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
4199 <option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
4200 <option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
4201 <option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
4202 <option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
4203 <option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
4204 <option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
4205 <option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
4206 <option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
4207 <option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
4208 <option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
4209 <option value="Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)">Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)</option>
4210 <option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
4211 <option value="Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)">Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)</option>
4212 <option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
4213 <option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
4214 <option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
4215 <option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
4216 <option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
4217 <option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
4218 <option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
4219 <option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
4220 <option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
4221 <option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
4222 <option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
4223 <option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
4224 <option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
4225 <option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
4226 <option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
4227 <option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
4228 <option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
4229 <option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
4230 <option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
4231 <option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
4232 <option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
4233 <option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
4234 <option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
4235 <option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
4236 <option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
4237 <option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
4238 <option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
4239 <option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
4240 <option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
4241 <option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
4242 <option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
4243 <option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
4244 <option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
4245 <option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
4246 <option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
4247 <option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
4248 <option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
4249 <option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
4250 <option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
4251 <option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
4252 <option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
4253 <option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
4254 <option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
4255 <option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
4256 <option value="Lipoyl (K)">Lipoyl (K)</option>
4257 <option value="Lys (N-term)">Lys (N-term)</option>
4258 <option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
4259 <option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
4260 <option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
4261 <option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
4262 <option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
4263 <option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
4264 <option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
4265 <option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
4266 <option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
4267 <option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
4268 <option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
4269 <option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
4270 <option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
4271 <option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
4272 <option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
4273 <option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
4274 <option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
4275 <option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
4276 <option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
4277 <option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
4278 <option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
4279 <option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
4280 <option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
4281 <option value="MDCC (C)">MDCC (C)</option>
4282 <option value="MG-H1 (R)">MG-H1 (R)</option>
4283 <option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
4284 <option value="MTSL (C)">MTSL (C)</option>
4285 <option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
4286 <option value="Malonyl (C)">Malonyl (C)</option>
4287 <option value="Malonyl (S)">Malonyl (S)</option>
4288 <option value="Menadione (C)">Menadione (C)</option>
4289 <option value="Menadione (K)">Menadione (K)</option>
4290 <option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
4291 <option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
4292 <option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
4293 <option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
4294 <option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
4295 <option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
4296 <option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
4297 <option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
4298 <option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
4299 <option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
4300 <option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
4301 <option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
4302 <option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
4303 <option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
4304 <option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
4305 <option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
4306 <option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
4307 <option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
4308 <option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
4309 <option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
4310 <option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
4311 <option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
4312 <option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
4313 <option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
4314 <option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
4315 <option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
4316 <option value="Methyl (C)">Methyl (C)</option>
4317 <option value="Methyl (C-term)">Methyl (C-term)</option>
4318 <option value="Methyl (D)">Methyl (D)</option>
4319 <option value="Methyl (E)">Methyl (E)</option>
4320 <option value="Methyl (H)">Methyl (H)</option>
4321 <option value="Methyl (I)">Methyl (I)</option>
4322 <option value="Methyl (K)">Methyl (K)</option>
4323 <option value="Methyl (L)">Methyl (L)</option>
4324 <option value="Methyl (N)">Methyl (N)</option>
4325 <option value="Methyl (N-term)">Methyl (N-term)</option>
4326 <option value="Methyl (Q)">Methyl (Q)</option>
4327 <option value="Methyl (R)">Methyl (R)</option>
4328 <option value="Methyl (S)">Methyl (S)</option>
4329 <option value="Methyl (T)">Methyl (T)</option>
4330 <option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
4331 <option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
4332 <option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
4333 <option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
4334 <option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
4335 <option value="Methyl:2H(2) (N-term)">Methyl:2H(2) (N-term)</option>
4336 <option value="Methyl:2H(2)13C (C)">Methyl:2H(2)13C (C)</option>
4337 <option value="Methyl:2H(2)13C (C-term)">Methyl:2H(2)13C (C-term)</option>
4338 <option value="Methyl:2H(2)13C (D)">Methyl:2H(2)13C (D)</option>
4339 <option value="Methyl:2H(2)13C (E)">Methyl:2H(2)13C (E)</option>
4340 <option value="Methyl:2H(2)13C (H)">Methyl:2H(2)13C (H)</option>
4341 <option value="Methyl:2H(2)13C (I)">Methyl:2H(2)13C (I)</option>
4342 <option value="Methyl:2H(2)13C (K)">Methyl:2H(2)13C (K)</option>
4343 <option value="Methyl:2H(2)13C (L)">Methyl:2H(2)13C (L)</option>
4344 <option value="Methyl:2H(2)13C (N)">Methyl:2H(2)13C (N)</option>
4345 <option value="Methyl:2H(2)13C (N-term)">Methyl:2H(2)13C (N-term)</option>
4346 <option value="Methyl:2H(2)13C (Q)">Methyl:2H(2)13C (Q)</option>
4347 <option value="Methyl:2H(2)13C (R)">Methyl:2H(2)13C (R)</option>
4348 <option value="Methyl:2H(2)13C (S)">Methyl:2H(2)13C (S)</option>
4349 <option value="Methyl:2H(2)13C (T)">Methyl:2H(2)13C (T)</option>
4350 <option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
4351 <option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
4352 <option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
4353 <option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
4354 <option value="Methyl:2H(3) (X)">Methyl:2H(3) (X)</option>
4355 <option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
4356 <option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
4357 <option value="Methyl:2H(3)13C(1) (N-term)">Methyl:2H(3)13C(1) (N-term)</option>
4358 <option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
4359 <option value="Methylamine (S)">Methylamine (S)</option>
4360 <option value="Methylamine (T)">Methylamine (T)</option>
4361 <option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
4362 <option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
4363 <option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
4364 <option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
4365 <option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
4366 <option value="Methylthio (C)">Methylthio (C)</option>
4367 <option value="Methylthio (D)">Methylthio (D)</option>
4368 <option value="Methylthio (K)">Methylthio (K)</option>
4369 <option value="Methylthio (N)">Methylthio (N)</option>
4370 <option value="Methylthio (N-term)">Methylthio (N-term)</option>
4371 <option value="Molybdopterin (C)">Molybdopterin (C)</option>
4372 <option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
4373 <option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
4374 <option value="MolybdopterinGD (U)">MolybdopterinGD (U)</option>
4375 <option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
4376 <option value="MurNAc (A)">MurNAc (A)</option>
4377 <option value="Myristoyl (C)">Myristoyl (C)</option>
4378 <option value="Myristoyl (K)">Myristoyl (K)</option>
4379 <option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
4380 <option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
4381 <option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
4382 <option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
4383 <option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
4384 <option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
4385 <option value="NBS (W)">NBS (W)</option>
4386 <option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
4387 <option value="NDA (K)">NDA (K)</option>
4388 <option value="NDA (N-term)">NDA (N-term)</option>
4389 <option value="NEIAA (C)">NEIAA (C)</option>
4390 <option value="NEIAA (Y)">NEIAA (Y)</option>
4391 <option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
4392 <option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
4393 <option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
4394 <option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
4395 <option value="NEMsulfur (C)">NEMsulfur (C)</option>
4396 <option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
4397 <option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
4398 <option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
4399 <option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
4400 <option value="NIC (K)">NIC (K)</option>
4401 <option value="NIC (N-term)">NIC (N-term)</option>
4402 <option value="NIPCAM (C)">NIPCAM (C)</option>
4403 <option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
4404 <option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
4405 <option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
4406 <option value="NP40 (N-term)">NP40 (N-term)</option>
4407 <option value="NQIGG (K)">NQIGG (K)</option>
4408 <option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
4409 <option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
4410 <option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
4411 <option value="NeuAc (N)">NeuAc (N)</option>
4412 <option value="NeuAc (S)">NeuAc (S)</option>
4413 <option value="NeuAc (T)">NeuAc (T)</option>
4414 <option value="NeuGc (N)">NeuGc (N)</option>
4415 <option value="NeuGc (S)">NeuGc (S)</option>
4416 <option value="NeuGc (T)">NeuGc (T)</option>
4417 <option value="Nitro (W)">Nitro (W)</option>
4418 <option value="Nitro (Y)">Nitro (Y)</option>
4419 <option value="Nitrosyl (C)">Nitrosyl (C)</option>
4420 <option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
4421 <option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
4422 <option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
4423 <option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
4424 <option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
4425 <option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
4426 <option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
4427 <option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
4428 <option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
4429 <option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
4430 <option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
4431 <option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
4432 <option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
4433 <option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
4434 <option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
4435 <option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
4436 <option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
4437 <option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
4438 <option value="Octanoyl (C)">Octanoyl (C)</option>
4439 <option value="Octanoyl (S)">Octanoyl (S)</option>
4440 <option value="Octanoyl (T)">Octanoyl (T)</option>
4441 <option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
4442 <option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
4443 <option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
4444 <option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
4445 <option value="OxProBiotin (P)">OxProBiotin (P)</option>
4446 <option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
4447 <option value="Oxidation (C)">Oxidation (C)</option>
4448 <option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
4449 <option value="Oxidation (D)">Oxidation (D)</option>
4450 <option value="Oxidation (F)">Oxidation (F)</option>
4451 <option value="Oxidation (H)">Oxidation (H)</option>
4452 <option value="Oxidation (K)">Oxidation (K)</option>
4453 <option value="Oxidation (M)">Oxidation (M)</option>
4454 <option value="Oxidation (N)">Oxidation (N)</option>
4455 <option value="Oxidation (P)">Oxidation (P)</option>
4456 <option value="Oxidation (R)">Oxidation (R)</option>
4457 <option value="Oxidation (U)">Oxidation (U)</option>
4458 <option value="Oxidation (W)">Oxidation (W)</option>
4459 <option value="Oxidation (Y)">Oxidation (Y)</option>
4460 <option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
4461 <option value="PEITC (C)">PEITC (C)</option>
4462 <option value="PEITC (K)">PEITC (K)</option>
4463 <option value="PEITC (N-term)">PEITC (N-term)</option>
4464 <option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
4465 <option value="PET (S)">PET (S)</option>
4466 <option value="PET (T)">PET (T)</option>
4467 <option value="PS_Hapten (C)">PS_Hapten (C)</option>
4468 <option value="PS_Hapten (H)">PS_Hapten (H)</option>
4469 <option value="PS_Hapten (K)">PS_Hapten (K)</option>
4470 <option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
4471 <option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
4472 <option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
4473 <option value="Palmitoyl (C)">Palmitoyl (C)</option>
4474 <option value="Palmitoyl (K)">Palmitoyl (K)</option>
4475 <option value="Palmitoyl (S)">Palmitoyl (S)</option>
4476 <option value="Palmitoyl (T)">Palmitoyl (T)</option>
4477 <option value="Pentose (S)">Pentose (S)</option>
4478 <option value="Pentose (T)">Pentose (T)</option>
4479 <option value="Pentylamine (Q)">Pentylamine (Q)</option>
4480 <option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
4481 <option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
4482 <option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
4483 <option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
4484 <option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
4485 <option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
4486 <option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
4487 <option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
4488 <option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
4489 <option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
4490 <option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
4491 <option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
4492 <option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
4493 <option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
4494 <option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
4495 <option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
4496 <option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
4497 <option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
4498 <option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
4499 <option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
4500 <option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
4501 <option value="Phospho (C)">Phospho (C)</option>
4502 <option value="Phospho (D)">Phospho (D)</option>
4503 <option value="Phospho (H)">Phospho (H)</option>
4504 <option value="Phospho (K)">Phospho (K)</option>
4505 <option value="Phospho (R)">Phospho (R)</option>
4506 <option value="Phospho (S)">Phospho (S)</option>
4507 <option value="Phospho (T)">Phospho (T)</option>
4508 <option value="Phospho (Y)">Phospho (Y)</option>
4509 <option value="PhosphoHex (S)">PhosphoHex (S)</option>
4510 <option value="PhosphoHex (T)">PhosphoHex (T)</option>
4511 <option value="PhosphoHex(2) (N)">PhosphoHex(2) (N)</option>
4512 <option value="PhosphoHex(2) (S)">PhosphoHex(2) (S)</option>
4513 <option value="PhosphoHex(2) (T)">PhosphoHex(2) (T)</option>
4514 <option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
4515 <option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
4516 <option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
4517 <option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
4518 <option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
4519 <option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
4520 <option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
4521 <option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
4522 <option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
4523 <option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
4524 <option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
4525 <option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
4526 <option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
4527 <option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
4528 <option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
4529 <option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
4530 <option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
4531 <option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
4532 <option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
4533 <option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
4534 <option value="Piperidine (K)">Piperidine (K)</option>
4535 <option value="Piperidine (N-term)">Piperidine (N-term)</option>
4536 <option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
4537 <option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
4538 <option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
4539 <option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
4540 <option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
4541 <option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
4542 <option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
4543 <option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
4544 <option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
4545 <option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
4546 <option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
4547 <option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
4548 <option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
4549 <option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
4550 <option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
4551 <option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
4552 <option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
4553 <option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
4554 <option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
4555 <option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
4556 <option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
4557 <option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
4558 <option value="Propargylamine (D)">Propargylamine (D)</option>
4559 <option value="Propargylamine (E)">Propargylamine (E)</option>
4560 <option value="Propionamide (C)">Propionamide (C)</option>
4561 <option value="Propionamide (K)">Propionamide (K)</option>
4562 <option value="Propionamide (N-term)">Propionamide (N-term)</option>
4563 <option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
4564 <option value="Propionyl (K)">Propionyl (K)</option>
4565 <option value="Propionyl (N-term)">Propionyl (N-term)</option>
4566 <option value="Propionyl (S)">Propionyl (S)</option>
4567 <option value="Propionyl (T)">Propionyl (T)</option>
4568 <option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
4569 <option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
4570 <option value="Propiophenone (C)">Propiophenone (C)</option>
4571 <option value="Propiophenone (H)">Propiophenone (H)</option>
4572 <option value="Propiophenone (K)">Propiophenone (K)</option>
4573 <option value="Propiophenone (R)">Propiophenone (R)</option>
4574 <option value="Propiophenone (S)">Propiophenone (S)</option>
4575 <option value="Propiophenone (T)">Propiophenone (T)</option>
4576 <option value="Propiophenone (W)">Propiophenone (W)</option>
4577 <option value="Propyl (C-term)">Propyl (C-term)</option>
4578 <option value="Propyl (D)">Propyl (D)</option>
4579 <option value="Propyl (E)">Propyl (E)</option>
4580 <option value="Propyl (K)">Propyl (K)</option>
4581 <option value="Propyl (N-term)">Propyl (N-term)</option>
4582 <option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
4583 <option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
4584 <option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
4585 <option value="Puromycin (C-term)">Puromycin (C-term)</option>
4586 <option value="PyMIC (N-term)">PyMIC (N-term)</option>
4587 <option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
4588 <option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
4589 <option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
4590 <option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
4591 <option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
4592 <option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
4593 <option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
4594 <option value="QAT (C)">QAT (C)</option>
4595 <option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
4596 <option value="QEQTGG (K)">QEQTGG (K)</option>
4597 <option value="QQQTGG (K)">QQQTGG (K)</option>
4598 <option value="QTGG (K)">QTGG (K)</option>
4599 <option value="Quinone (W)">Quinone (W)</option>
4600 <option value="Quinone (Y)">Quinone (Y)</option>
4601 <option value="RNPXL (N-term K)">RNPXL (N-term K)</option>
4602 <option value="RNPXL (N-term R)">RNPXL (N-term R)</option>
4603 <option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
4604 <option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
4605 <option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
4606 <option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
4607 <option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
4608 <option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
4609 <option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
4610 <option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
4611 <option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
4612 <option value="Retinylidene (K)">Retinylidene (K)</option>
4613 <option value="SMA (K)">SMA (K)</option>
4614 <option value="SMA (N-term)">SMA (N-term)</option>
4615 <option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
4616 <option value="SPITC (K)">SPITC (K)</option>
4617 <option value="SPITC (N-term)">SPITC (N-term)</option>
4618 <option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
4619 <option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
4620 <option value="SUMO2135 (K)">SUMO2135 (K)</option>
4621 <option value="SUMO3549 (K)">SUMO3549 (K)</option>
4622 <option value="Saligenin (H)">Saligenin (H)</option>
4623 <option value="Saligenin (K)">Saligenin (K)</option>
4624 <option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
4625 <option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
4626 <option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
4627 <option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
4628 <option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
4629 <option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
4630 <option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
4631 <option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
4632 <option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
4633 <option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
4634 <option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
4635 <option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
4636 <option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
4637 <option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
4638 <option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
4639 <option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
4640 <option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
4641 <option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
4642 <option value="Succinyl (K)">Succinyl (K)</option>
4643 <option value="Succinyl (N-term)">Succinyl (N-term)</option>
4644 <option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
4645 <option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
4646 <option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
4647 <option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
4648 <option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
4649 <option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
4650 <option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
4651 <option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
4652 <option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
4653 <option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
4654 <option value="Sulfide (C)">Sulfide (C)</option>
4655 <option value="Sulfide (D)">Sulfide (D)</option>
4656 <option value="Sulfide (W)">Sulfide (W)</option>
4657 <option value="Sulfo (C)">Sulfo (C)</option>
4658 <option value="Sulfo (S)">Sulfo (S)</option>
4659 <option value="Sulfo (T)">Sulfo (T)</option>
4660 <option value="Sulfo (Y)">Sulfo (Y)</option>
4661 <option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
4662 <option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
4663 <option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
4664 <option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
4665 <option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
4666 <option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
4667 <option value="TMAB (K)">TMAB (K)</option>
4668 <option value="TMAB (N-term)">TMAB (N-term)</option>
4669 <option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
4670 <option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
4671 <option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
4672 <option value="TMT (H)">TMT (H)</option>
4673 <option value="TMT (K)">TMT (K)</option>
4674 <option value="TMT (N-term)">TMT (N-term)</option>
4675 <option value="TMT (S)">TMT (S)</option>
4676 <option value="TMT (T)">TMT (T)</option>
4677 <option value="TMT2plex (H)">TMT2plex (H)</option>
4678 <option value="TMT2plex (K)">TMT2plex (K)</option>
4679 <option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
4680 <option value="TMT2plex (S)">TMT2plex (S)</option>
4681 <option value="TMT2plex (T)">TMT2plex (T)</option>
4682 <option value="TMT6plex (H)">TMT6plex (H)</option>
4683 <option value="TMT6plex (K)">TMT6plex (K)</option>
4684 <option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
4685 <option value="TMT6plex (S)">TMT6plex (S)</option>
4686 <option value="TMT6plex (T)">TMT6plex (T)</option>
4687 <option value="TNBS (K)">TNBS (K)</option>
4688 <option value="TNBS (N-term)">TNBS (N-term)</option>
4689 <option value="Thiadiazole (C)">Thiadiazole (C)</option>
4690 <option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
4691 <option value="Thioacyl (K)">Thioacyl (K)</option>
4692 <option value="Thioacyl (X)">Thioacyl (X)</option>
4693 <option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
4694 <option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
4695 <option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
4696 <option value="Thiophospho (S)">Thiophospho (S)</option>
4697 <option value="Thiophospho (T)">Thiophospho (T)</option>
4698 <option value="Thiophospho (Y)">Thiophospho (Y)</option>
4699 <option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
4700 <option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
4701 <option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
4702 <option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
4703 <option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
4704 <option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
4705 <option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
4706 <option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
4707 <option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
4708 <option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
4709 <option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
4710 <option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
4711 <option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
4712 <option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
4713 <option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
4714 <option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
4715 <option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
4716 <option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
4717 <option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
4718 <option value="Thyroxine (Y)">Thyroxine (Y)</option>
4719 <option value="Triiodo (Y)">Triiodo (Y)</option>
4720 <option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
4721 <option value="Trimethyl (K)">Trimethyl (K)</option>
4722 <option value="Trimethyl (R)">Trimethyl (R)</option>
4723 <option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
4724 <option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
4725 <option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
4726 <option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
4727 <option value="Trioxidation (C)">Trioxidation (C)</option>
4728 <option value="Trioxidation (W)">Trioxidation (W)</option>
4729 <option value="Trioxidation (Y)">Trioxidation (Y)</option>
4730 <option value="Tris (N)">Tris (N)</option>
4731 <option value="Triton (C-term)">Triton (C-term)</option>
4732 <option value="Triton (N-term)">Triton (N-term)</option>
4733 <option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
4734 <option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
4735 <option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
4736 <option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
4737 <option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
4738 <option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
4739 <option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
4740 <option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
4741 <option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
4742 <option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
4743 <option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
4744 <option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
4745 <option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
4746 <option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
4747 <option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
4748 <option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
4749 <option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
4750 <option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
4751 <option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
4752 <option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
4753 <option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
4754 <option value="Tween20 (N-term)">Tween20 (N-term)</option>
4755 <option value="Tween80 (C-term)">Tween80 (C-term)</option>
4756 <option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
4757 <option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
4758 <option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
4759 <option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
4760 <option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
4761 <option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
4762 <option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
4763 <option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
4764 <option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
4765 <option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
4766 <option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
4767 <option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
4768 <option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
4769 <option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
4770 <option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
4771 <option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
4772 <option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
4773 <option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
4774 <option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
4775 <option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
4776 <option value="Ub-VME (C)">Ub-VME (C)</option>
4777 <option value="Ub-amide (C)">Ub-amide (C)</option>
4778 <option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
4779 <option value="UgiJoullie (D)">UgiJoullie (D)</option>
4780 <option value="UgiJoullie (E)">UgiJoullie (E)</option>
4781 <option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
4782 <option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
4783 <option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
4784 <option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
4785 <option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
4786 <option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
4787 <option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
4788 <option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
4789 <option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
4790 <option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
4791 <option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
4792 <option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
4793 <option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
4794 <option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
4795 <option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
4796 <option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
4797 <option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
4798 <option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
4799 <option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
4800 <option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
4801 <option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
4802 <option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
4803 <option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
4804 <option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
4805 <option value="Withaferin (C)">Withaferin (C)</option>
4806 <option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
4807 <option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
4808 <option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
4809 <option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
4810 <option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
4811 <option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
4812 <option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
4813 <option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
4814 <option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
4815 <option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
4816 <option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
4817 <option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
4818 <option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
4819 <option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
4820 <option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
4821 <option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
4822 <option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
4823 <option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
4824 <option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
4825 <option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
4826 <option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
4827 <option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
4828 <option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
4829 <option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
4830 <option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
4831 <option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
4832 <option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
4833 <option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
4834 <option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
4835 <option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
4836 <option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
4837 <option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
4838 <option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
4839 <option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
4840 <option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
4841 <option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
4842 <option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
4843 <option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
4844 <option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
4845 <option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
4846 <option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
4847 <option value="Xlink:DSS-NH2 (K)">Xlink:DSS-NH2 (K)</option>
4848 <option value="Xlink:DST (K)">Xlink:DST (K)</option>
4849 <option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
4850 <option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
4851 <option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
4852 <option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
4853 <option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
4854 <option value="ZGB (K)">ZGB (K)</option>
4855 <option value="ZGB (N-term)">ZGB (N-term)</option>
4856 <option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
4857 <option value="azole (C)">azole (C)</option>
4858 <option value="azole (S)">azole (S)</option>
4859 <option value="benzylguanidine (K)">benzylguanidine (K)</option>
4860 <option value="beta FNA (C)">beta FNA (C)</option>
4861 <option value="beta FNA (K)">beta FNA (K)</option>
4862 <option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
4863 <option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
4864 <option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
4865 <option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
4866 <option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
4867 <option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
4868 <option value="cGMP (C)">cGMP (C)</option>
4869 <option value="cGMP (S)">cGMP (S)</option>
4870 <option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
4871 <option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
4872 <option value="cysTMT (C)">cysTMT (C)</option>
4873 <option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
4874 <option value="dHex (N)">dHex (N)</option> 3426 <option value="dHex (N)">dHex (N)</option>
4875 <option value="dHex (S)">dHex (S)</option> 3427 <option value="dHex (S)">dHex (S)</option>
4876 <option value="dHex (T)">dHex (T)</option> 3428 <option value="dHex (T)">dHex (T)</option>
4877 <option value="dHex(1)Hex(1) (S)">dHex(1)Hex(1) (S)</option> 3429 <option value="dHex(1)Hex(1) (S)">dHex(1)Hex(1) (S)</option>
4878 <option value="dHex(1)Hex(1) (T)">dHex(1)Hex(1) (T)</option> 3430 <option value="dHex(1)Hex(1) (T)">dHex(1)Hex(1) (T)</option>
5226 <option value="dHex(4)Hex(2)HexNAc(3) (T)">dHex(4)Hex(2)HexNAc(3) (T)</option> 3778 <option value="dHex(4)Hex(2)HexNAc(3) (T)">dHex(4)Hex(2)HexNAc(3) (T)</option>
5227 <option value="dHex(4)Hex(3)HexNAc(3) (S)">dHex(4)Hex(3)HexNAc(3) (S)</option> 3779 <option value="dHex(4)Hex(3)HexNAc(3) (S)">dHex(4)Hex(3)HexNAc(3) (S)</option>
5228 <option value="dHex(4)Hex(3)HexNAc(3) (T)">dHex(4)Hex(3)HexNAc(3) (T)</option> 3780 <option value="dHex(4)Hex(3)HexNAc(3) (T)">dHex(4)Hex(3)HexNAc(3) (T)</option>
5229 <option value="dHex(4)HexNAc(3)Kdn(1) (S)">dHex(4)HexNAc(3)Kdn(1) (S)</option> 3781 <option value="dHex(4)HexNAc(3)Kdn(1) (S)">dHex(4)HexNAc(3)Kdn(1) (S)</option>
5230 <option value="dHex(4)HexNAc(3)Kdn(1) (T)">dHex(4)HexNAc(3)Kdn(1) (T)</option> 3782 <option value="dHex(4)HexNAc(3)Kdn(1) (T)">dHex(4)HexNAc(3)Kdn(1) (T)</option>
3783 <option value="DHP (C)">DHP (C)</option>
3784 <option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
3785 <option value="DiART6plex (K)">DiART6plex (K)</option>
3786 <option value="DiART6plex (N-term)">DiART6plex (N-term)</option>
3787 <option value="DiART6plex (Protein N-term)">DiART6plex (Protein N-term)</option>
3788 <option value="DiART6plex (Y)">DiART6plex (Y)</option>
3789 <option value="DiART6plex115 (K)">DiART6plex115 (K)</option>
3790 <option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
3791 <option value="DiART6plex115 (Protein N-term)">DiART6plex115 (Protein N-term)</option>
3792 <option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
3793 <option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
3794 <option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
3795 <option value="DiART6plex116/119 (Protein N-term)">DiART6plex116/119 (Protein N-term)</option>
3796 <option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
3797 <option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
3798 <option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
3799 <option value="DiART6plex117 (Protein N-term)">DiART6plex117 (Protein N-term)</option>
3800 <option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
3801 <option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
3802 <option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
3803 <option value="DiART6plex118 (Protein N-term)">DiART6plex118 (Protein N-term)</option>
3804 <option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
3805 <option value="Dibromo (Y)">Dibromo (Y)</option>
3806 <option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
3807 <option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
3808 <option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
3809 <option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
3810 <option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
3811 <option value="dichlorination (C)">dichlorination (C)</option>
3812 <option value="dichlorination (Y)">dichlorination (Y)</option>
3813 <option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
3814 <option value="Didehydro (S)">Didehydro (S)</option>
3815 <option value="Didehydro (T)">Didehydro (T)</option>
3816 <option value="Didehydro (Y)">Didehydro (Y)</option>
3817 <option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
3818 <option value="Diethyl (K)">Diethyl (K)</option>
3819 <option value="Diethyl (N-term)">Diethyl (N-term)</option>
3820 <option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
3821 <option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
3822 <option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
3823 <option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
3824 <option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
3825 <option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
3826 <option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
3827 <option value="Difuran (Y)">Difuran (Y)</option>
3828 <option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
3829 <option value="Diiodo (H)">Diiodo (H)</option>
3830 <option value="Diiodo (Y)">Diiodo (Y)</option>
3831 <option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
3832 <option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
3833 <option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
3834 <option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
3835 <option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
3836 <option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
3837 <option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
3838 <option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
3839 <option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
3840 <option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
3841 <option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
3842 <option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
3843 <option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
3844 <option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
3845 <option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
3846 <option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
3847 <option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
3848 <option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
3849 <option value="Dimethyl (K)">Dimethyl (K)</option>
3850 <option value="Dimethyl (N)">Dimethyl (N)</option>
3851 <option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
3852 <option value="Dimethyl (Protein N-term P)">Dimethyl (Protein N-term P)</option>
3853 <option value="Dimethyl (Protein N-term)">Dimethyl (Protein N-term)</option>
3854 <option value="Dimethyl (R)">Dimethyl (R)</option>
3855 <option value="Dimethyl:2H(2)13C (K)">Dimethyl:2H(2)13C (K)</option>
3856 <option value="Dimethyl:2H(2)13C (N)">Dimethyl:2H(2)13C (N)</option>
3857 <option value="Dimethyl:2H(2)13C (N-term)">Dimethyl:2H(2)13C (N-term)</option>
3858 <option value="Dimethyl:2H(2)13C (Protein N-term P)">Dimethyl:2H(2)13C (Protein N-term P)</option>
3859 <option value="Dimethyl:2H(2)13C (R)">Dimethyl:2H(2)13C (R)</option>
3860 <option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
3861 <option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
3862 <option value="Dimethyl:2H(4) (Protein N-term)">Dimethyl:2H(4) (Protein N-term)</option>
3863 <option value="Dimethyl:2H(4) (R)">Dimethyl:2H(4) (R)</option>
3864 <option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
3865 <option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
3866 <option value="Dimethyl:2H(4)13C(2) (Protein N-term)">Dimethyl:2H(4)13C(2) (Protein N-term)</option>
3867 <option value="Dimethyl:2H(4)13C(2) (R)">Dimethyl:2H(4)13C(2) (R)</option>
3868 <option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
3869 <option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
3870 <option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
3871 <option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
3872 <option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
3873 <option value="Dimethyl:2H(6)13C(2) (Protein N-term)">Dimethyl:2H(6)13C(2) (Protein N-term)</option>
3874 <option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
3875 <option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
3876 <option value="DimethylArsino (C)">DimethylArsino (C)</option>
3877 <option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
3878 <option value="Dioxidation (C)">Dioxidation (C)</option>
3879 <option value="Dioxidation (F)">Dioxidation (F)</option>
3880 <option value="Dioxidation (K)">Dioxidation (K)</option>
3881 <option value="Dioxidation (M)">Dioxidation (M)</option>
3882 <option value="Dioxidation (P)">Dioxidation (P)</option>
3883 <option value="Dioxidation (R)">Dioxidation (R)</option>
3884 <option value="Dioxidation (U)">Dioxidation (U)</option>
3885 <option value="Dioxidation (W)">Dioxidation (W)</option>
3886 <option value="Dioxidation (Y)">Dioxidation (Y)</option>
3887 <option value="Diphthamide (H)">Diphthamide (H)</option>
3888 <option value="Dipyridyl (C)">Dipyridyl (C)</option>
3889 <option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
3890 <option value="DMPO (C)">DMPO (C)</option>
3891 <option value="DMPO (H)">DMPO (H)</option>
3892 <option value="DMPO (Y)">DMPO (Y)</option>
3893 <option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
3894 <option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
3895 <option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
3896 <option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
5231 <option value="dNIC (K)">dNIC (K)</option> 3897 <option value="dNIC (K)">dNIC (K)</option>
5232 <option value="dNIC (N-term)">dNIC (N-term)</option> 3898 <option value="dNIC (N-term)">dNIC (N-term)</option>
5233 <option value="dichlorination (C)">dichlorination (C)</option> 3899 <option value="DNPS (C)">DNPS (C)</option>
5234 <option value="dichlorination (Y)">dichlorination (Y)</option> 3900 <option value="DNPS (W)">DNPS (W)</option>
3901 <option value="DTBP (K)">DTBP (K)</option>
3902 <option value="DTBP (N)">DTBP (N)</option>
3903 <option value="DTBP (Protein N-term)">DTBP (Protein N-term)</option>
3904 <option value="DTBP (Q)">DTBP (Q)</option>
3905 <option value="DTBP (R)">DTBP (R)</option>
3906 <option value="DTT_C (C)">DTT_C (C)</option>
3907 <option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
3908 <option value="DTT_ST (S)">DTT_ST (S)</option>
3909 <option value="DTT_ST (T)">DTT_ST (T)</option>
3910 <option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
3911 <option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
3912 <option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
3913 <option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
3914 <option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
3915 <option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
3916 <option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
3917 <option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
3918 <option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
3919 <option value="EGCG1 (C)">EGCG1 (C)</option>
3920 <option value="EGCG2 (C)">EGCG2 (C)</option>
3921 <option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
3922 <option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
3923 <option value="EQAT (C)">EQAT (C)</option>
3924 <option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
3925 <option value="EQIGG (K)">EQIGG (K)</option>
3926 <option value="ESP (K)">ESP (K)</option>
3927 <option value="ESP (N-term)">ESP (N-term)</option>
3928 <option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
3929 <option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
3930 <option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
3931 <option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
3932 <option value="Ethanolamine (C)">Ethanolamine (C)</option>
3933 <option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
3934 <option value="Ethanolamine (D)">Ethanolamine (D)</option>
3935 <option value="Ethanolamine (E)">Ethanolamine (E)</option>
3936 <option value="Ethanolyl (C)">Ethanolyl (C)</option>
3937 <option value="Ethanolyl (K)">Ethanolyl (K)</option>
3938 <option value="Ethanolyl (R)">Ethanolyl (R)</option>
3939 <option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
3940 <option value="Ethyl (C-term)">Ethyl (C-term)</option>
3941 <option value="Ethyl (D)">Ethyl (D)</option>
3942 <option value="Ethyl (E)">Ethyl (E)</option>
3943 <option value="Ethyl (K)">Ethyl (K)</option>
3944 <option value="Ethyl (N-term)">Ethyl (N-term)</option>
3945 <option value="Ethyl (Protein N-term)">Ethyl (Protein N-term)</option>
3946 <option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
3947 <option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
5235 <option value="ethylamino (S)">ethylamino (S)</option> 3948 <option value="ethylamino (S)">ethylamino (S)</option>
5236 <option value="ethylamino (T)">ethylamino (T)</option> 3949 <option value="ethylamino (T)">ethylamino (T)</option>
3950 <option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
3951 <option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
3952 <option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
3953 <option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
3954 <option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
5237 <option value="ethylsulfonylethyl (C)">ethylsulfonylethyl (C)</option> 3955 <option value="ethylsulfonylethyl (C)">ethylsulfonylethyl (C)</option>
5238 <option value="ethylsulfonylethyl (H)">ethylsulfonylethyl (H)</option> 3956 <option value="ethylsulfonylethyl (H)">ethylsulfonylethyl (H)</option>
5239 <option value="ethylsulfonylethyl (K)">ethylsulfonylethyl (K)</option> 3957 <option value="ethylsulfonylethyl (K)">ethylsulfonylethyl (K)</option>
3958 <option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
3959 <option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
3960 <option value="FAD (C)">FAD (C)</option>
3961 <option value="FAD (H)">FAD (H)</option>
3962 <option value="FAD (Y)">FAD (Y)</option>
3963 <option value="Farnesyl (C)">Farnesyl (C)</option>
3964 <option value="Fluorescein (C)">Fluorescein (C)</option>
3965 <option value="Fluorescein-tyramine (Y)">Fluorescein-tyramine (Y)</option>
3966 <option value="Fluoro (A)">Fluoro (A)</option>
3967 <option value="Fluoro (F)">Fluoro (F)</option>
3968 <option value="Fluoro (W)">Fluoro (W)</option>
3969 <option value="Fluoro (Y)">Fluoro (Y)</option>
3970 <option value="FMN (S)">FMN (S)</option>
3971 <option value="FMN (T)">FMN (T)</option>
3972 <option value="FMNC (C)">FMNC (C)</option>
3973 <option value="FMNH (C)">FMNH (C)</option>
3974 <option value="FMNH (H)">FMNH (H)</option>
3975 <option value="FNEM (C)">FNEM (C)</option>
3976 <option value="Formyl (K)">Formyl (K)</option>
3977 <option value="Formyl (N-term)">Formyl (N-term)</option>
3978 <option value="Formyl (Protein N-term)">Formyl (Protein N-term)</option>
3979 <option value="Formyl (S)">Formyl (S)</option>
3980 <option value="Formyl (T)">Formyl (T)</option>
3981 <option value="FormylMet (Protein N-term)">FormylMet (Protein N-term)</option>
3982 <option value="FP-Biotin (K)">FP-Biotin (K)</option>
3983 <option value="FP-Biotin (S)">FP-Biotin (S)</option>
3984 <option value="FP-Biotin (T)">FP-Biotin (T)</option>
3985 <option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
3986 <option value="FTC (C)">FTC (C)</option>
3987 <option value="FTC (K)">FTC (K)</option>
3988 <option value="FTC (P)">FTC (P)</option>
3989 <option value="FTC (R)">FTC (R)</option>
3990 <option value="FTC (S)">FTC (S)</option>
3991 <option value="Furan (Y)">Furan (Y)</option>
3992 <option value="G-H1 (R)">G-H1 (R)</option>
3993 <option value="Galactosyl (K)">Galactosyl (K)</option>
3994 <option value="Galactosyl (N-term)">Galactosyl (N-term)</option>
3995 <option value="GEE (Q)">GEE (Q)</option>
3996 <option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
3997 <option value="GG (C)">GG (C)</option>
3998 <option value="GG (K)">GG (K)</option>
3999 <option value="GG (S)">GG (S)</option>
4000 <option value="GG (T)">GG (T)</option>
4001 <option value="GGQ (K)">GGQ (K)</option>
4002 <option value="GIST-Quat (K)">GIST-Quat (K)</option>
4003 <option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
4004 <option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
4005 <option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
4006 <option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
4007 <option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
4008 <option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
4009 <option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
4010 <option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
4011 <option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
4012 <option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
4013 <option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
4014 <option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
4015 <option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
4016 <option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
4017 <option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
4018 <option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
4019 <option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
4020 <option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
4021 <option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
4022 <option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
4023 <option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
4024 <option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
4025 <option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
4026 <option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
4027 <option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
4028 <option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
4029 <option value="Glu (E)">Glu (E)</option>
4030 <option value="Glu (Protein C-term)">Glu (Protein C-term)</option>
4031 <option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
4032 <option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
4033 <option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
4034 <option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
4035 <option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
4036 <option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
4037 <option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
4038 <option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
4039 <option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
4040 <option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
4041 <option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
4042 <option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
4043 <option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
4044 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
4045 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
4046 <option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C (N-term E)</option>
4047 <option value="Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)">Glu-&gt;pyro-Glu+Methyl:2H(2)13C(1) (N-term E)</option>
4048 <option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
4049 <option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
4050 <option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
4051 <option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
4052 <option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
4053 <option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
5240 <option value="glucosone (R)">glucosone (R)</option> 4054 <option value="glucosone (R)">glucosone (R)</option>
4055 <option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
4056 <option value="Glucuronyl (Protein N-term)">Glucuronyl (Protein N-term)</option>
4057 <option value="Glucuronyl (S)">Glucuronyl (S)</option>
4058 <option value="Glucuronyl (T)">Glucuronyl (T)</option>
4059 <option value="GluGlu (E)">GluGlu (E)</option>
4060 <option value="GluGlu (Protein C-term)">GluGlu (Protein C-term)</option>
4061 <option value="GluGluGlu (E)">GluGluGlu (E)</option>
4062 <option value="GluGluGlu (Protein C-term)">GluGluGlu (Protein C-term)</option>
4063 <option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
4064 <option value="GluGluGluGlu (Protein C-term)">GluGluGluGlu (Protein C-term)</option>
4065 <option value="Glutathione (C)">Glutathione (C)</option>
4066 <option value="Gly (K)">Gly (K)</option>
4067 <option value="Gly (S)">Gly (S)</option>
4068 <option value="Gly (T)">Gly (T)</option>
4069 <option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
4070 <option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
4071 <option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
4072 <option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
4073 <option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
4074 <option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
4075 <option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
4076 <option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
4077 <option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
4078 <option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
4079 <option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
4080 <option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
4081 <option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
4082 <option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
4083 <option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
4084 <option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
4085 <option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
4086 <option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
4087 <option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
4088 <option value="Glycerophospho (S)">Glycerophospho (S)</option>
4089 <option value="GlycerylPE (E)">GlycerylPE (E)</option>
5241 <option value="glycidamide (K)">glycidamide (K)</option> 4090 <option value="glycidamide (K)">glycidamide (K)</option>
5242 <option value="glycidamide (N-term)">glycidamide (N-term)</option> 4091 <option value="glycidamide (N-term)">glycidamide (N-term)</option>
4092 <option value="Glycosyl (P)">Glycosyl (P)</option>
4093 <option value="GPIanchor (Protein C-term)">GPIanchor (Protein C-term)</option>
4094 <option value="Guanidinyl (K)">Guanidinyl (K)</option>
4095 <option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
4096 <option value="HCysteinyl (C)">HCysteinyl (C)</option>
4097 <option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
4098 <option value="Heme (C)">Heme (C)</option>
4099 <option value="Heme (H)">Heme (H)</option>
4100 <option value="Hep (K)">Hep (K)</option>
4101 <option value="Hep (N)">Hep (N)</option>
4102 <option value="Hep (Q)">Hep (Q)</option>
4103 <option value="Hep (R)">Hep (R)</option>
4104 <option value="Hep (S)">Hep (S)</option>
4105 <option value="Hep (T)">Hep (T)</option>
4106 <option value="Hex (C)">Hex (C)</option>
4107 <option value="Hex (K)">Hex (K)</option>
4108 <option value="Hex (N)">Hex (N)</option>
4109 <option value="Hex (N-term)">Hex (N-term)</option>
4110 <option value="Hex (R)">Hex (R)</option>
4111 <option value="Hex (S)">Hex (S)</option>
4112 <option value="Hex (T)">Hex (T)</option>
4113 <option value="Hex (W)">Hex (W)</option>
4114 <option value="Hex (Y)">Hex (Y)</option>
4115 <option value="Hex(1)HexA(1) (S)">Hex(1)HexA(1) (S)</option>
4116 <option value="Hex(1)HexA(1) (T)">Hex(1)HexA(1) (T)</option>
4117 <option value="Hex(1)HexA(1)HexNAc(1) (S)">Hex(1)HexA(1)HexNAc(1) (S)</option>
4118 <option value="Hex(1)HexA(1)HexNAc(1) (T)">Hex(1)HexA(1)HexNAc(1) (T)</option>
4119 <option value="Hex(1)HexA(1)HexNAc(2) (S)">Hex(1)HexA(1)HexNAc(2) (S)</option>
4120 <option value="Hex(1)HexA(1)HexNAc(2) (T)">Hex(1)HexA(1)HexNAc(2) (T)</option>
4121 <option value="Hex(1)HexNAc(1) (N)">Hex(1)HexNAc(1) (N)</option>
4122 <option value="Hex(1)HexNAc(1) (S)">Hex(1)HexNAc(1) (S)</option>
4123 <option value="Hex(1)HexNAc(1) (T)">Hex(1)HexNAc(1) (T)</option>
4124 <option value="Hex(1)HexNAc(1)dHex(1) (N)">Hex(1)HexNAc(1)dHex(1) (N)</option>
4125 <option value="Hex(1)HexNAc(1)dHex(1) (S)">Hex(1)HexNAc(1)dHex(1) (S)</option>
4126 <option value="Hex(1)HexNAc(1)dHex(1) (T)">Hex(1)HexNAc(1)dHex(1) (T)</option>
4127 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (S)">Hex(1)HexNAc(1)dHex(1)Me(1) (S)</option>
4128 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (T)">Hex(1)HexNAc(1)dHex(1)Me(1) (T)</option>
4129 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (S)">Hex(1)HexNAc(1)dHex(1)Me(2) (S)</option>
4130 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (T)">Hex(1)HexNAc(1)dHex(1)Me(2) (T)</option>
4131 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)</option>
4132 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)</option>
4133 <option value="Hex(1)HexNAc(1)NeuAc(1) (N)">Hex(1)HexNAc(1)NeuAc(1) (N)</option>
4134 <option value="Hex(1)HexNAc(1)NeuAc(1) (S)">Hex(1)HexNAc(1)NeuAc(1) (S)</option>
4135 <option value="Hex(1)HexNAc(1)NeuAc(1) (T)">Hex(1)HexNAc(1)NeuAc(1) (T)</option>
4136 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)</option>
4137 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)</option>
4138 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)</option>
4139 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)</option>
4140 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)</option>
4141 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)</option>
4142 <option value="Hex(1)HexNAc(1)NeuAc(2) (N)">Hex(1)HexNAc(1)NeuAc(2) (N)</option>
4143 <option value="Hex(1)HexNAc(1)NeuAc(2) (S)">Hex(1)HexNAc(1)NeuAc(2) (S)</option>
4144 <option value="Hex(1)HexNAc(1)NeuAc(2) (T)">Hex(1)HexNAc(1)NeuAc(2) (T)</option>
4145 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)</option>
4146 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)</option>
4147 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)</option>
4148 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)</option>
4149 <option value="Hex(1)HexNAc(1)NeuAc(3) (S)">Hex(1)HexNAc(1)NeuAc(3) (S)</option>
4150 <option value="Hex(1)HexNAc(1)NeuAc(3) (T)">Hex(1)HexNAc(1)NeuAc(3) (T)</option>
4151 <option value="Hex(1)HexNAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuGc(1) (S)</option>
4152 <option value="Hex(1)HexNAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuGc(1) (T)</option>
4153 <option value="Hex(1)HexNAc(1)NeuGc(2) (S)">Hex(1)HexNAc(1)NeuGc(2) (S)</option>
4154 <option value="Hex(1)HexNAc(1)NeuGc(2) (T)">Hex(1)HexNAc(1)NeuGc(2) (T)</option>
4155 <option value="Hex(1)HexNAc(1)NeuGc(3) (S)">Hex(1)HexNAc(1)NeuGc(3) (S)</option>
4156 <option value="Hex(1)HexNAc(1)NeuGc(3) (T)">Hex(1)HexNAc(1)NeuGc(3) (T)</option>
4157 <option value="Hex(1)HexNAc(1)NeuGc(4) (S)">Hex(1)HexNAc(1)NeuGc(4) (S)</option>
4158 <option value="Hex(1)HexNAc(1)NeuGc(4) (T)">Hex(1)HexNAc(1)NeuGc(4) (T)</option>
4159 <option value="Hex(1)HexNAc(1)NeuGc(5) (S)">Hex(1)HexNAc(1)NeuGc(5) (S)</option>
4160 <option value="Hex(1)HexNAc(1)NeuGc(5) (T)">Hex(1)HexNAc(1)NeuGc(5) (T)</option>
4161 <option value="Hex(1)HexNAc(1)Phos(1) (S)">Hex(1)HexNAc(1)Phos(1) (S)</option>
4162 <option value="Hex(1)HexNAc(1)Phos(1) (T)">Hex(1)HexNAc(1)Phos(1) (T)</option>
4163 <option value="Hex(1)HexNAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)Sulf(1) (S)</option>
4164 <option value="Hex(1)HexNAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)Sulf(1) (T)</option>
4165 <option value="Hex(1)HexNAc(2) (N)">Hex(1)HexNAc(2) (N)</option>
4166 <option value="Hex(1)HexNAc(2) (S)">Hex(1)HexNAc(2) (S)</option>
4167 <option value="Hex(1)HexNAc(2) (T)">Hex(1)HexNAc(2) (T)</option>
4168 <option value="Hex(1)HexNAc(2)dHex(1) (N)">Hex(1)HexNAc(2)dHex(1) (N)</option>
4169 <option value="Hex(1)HexNAc(2)dHex(1) (S)">Hex(1)HexNAc(2)dHex(1) (S)</option>
4170 <option value="Hex(1)HexNAc(2)dHex(1) (T)">Hex(1)HexNAc(2)dHex(1) (T)</option>
4171 <option value="Hex(1)HexNAc(2)dHex(1)Pent(1) (N)">Hex(1)HexNAc(2)dHex(1)Pent(1) (N)</option>
4172 <option value="Hex(1)HexNAc(2)dHex(2) (N)">Hex(1)HexNAc(2)dHex(2) (N)</option>
4173 <option value="Hex(1)HexNAc(2)dHex(2) (S)">Hex(1)HexNAc(2)dHex(2) (S)</option>
4174 <option value="Hex(1)HexNAc(2)dHex(2) (T)">Hex(1)HexNAc(2)dHex(2) (T)</option>
4175 <option value="Hex(1)HexNAc(2)NeuAc(1) (S)">Hex(1)HexNAc(2)NeuAc(1) (S)</option>
4176 <option value="Hex(1)HexNAc(2)NeuAc(1) (T)">Hex(1)HexNAc(2)NeuAc(1) (T)</option>
4177 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
4178 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
4179 <option value="Hex(1)HexNAc(2)NeuAc(2) (S)">Hex(1)HexNAc(2)NeuAc(2) (S)</option>
4180 <option value="Hex(1)HexNAc(2)NeuAc(2) (T)">Hex(1)HexNAc(2)NeuAc(2) (T)</option>
4181 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
4182 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
4183 <option value="Hex(1)HexNAc(2)NeuGc(1) (S)">Hex(1)HexNAc(2)NeuGc(1) (S)</option>
4184 <option value="Hex(1)HexNAc(2)NeuGc(1) (T)">Hex(1)HexNAc(2)NeuGc(1) (T)</option>
4185 <option value="Hex(1)HexNAc(2)Pent(1) (N)">Hex(1)HexNAc(2)Pent(1) (N)</option>
4186 <option value="Hex(1)HexNAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)Sulf(1) (S)</option>
4187 <option value="Hex(1)HexNAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)Sulf(1) (T)</option>
4188 <option value="Hex(1)HexNAc(3) (S)">Hex(1)HexNAc(3) (S)</option>
4189 <option value="Hex(1)HexNAc(3) (T)">Hex(1)HexNAc(3) (T)</option>
4190 <option value="Hex(1)HexNAc(3)NeuAc(1) (S)">Hex(1)HexNAc(3)NeuAc(1) (S)</option>
4191 <option value="Hex(1)HexNAc(3)NeuAc(1) (T)">Hex(1)HexNAc(3)NeuAc(1) (T)</option>
4192 <option value="Hex(1)HexNAc(3)NeuAc(2) (S)">Hex(1)HexNAc(3)NeuAc(2) (S)</option>
4193 <option value="Hex(1)HexNAc(3)NeuAc(2) (T)">Hex(1)HexNAc(3)NeuAc(2) (T)</option>
4194 <option value="Hex(1)HexNAc(3)NeuGc(1) (S)">Hex(1)HexNAc(3)NeuGc(1) (S)</option>
4195 <option value="Hex(1)HexNAc(3)NeuGc(1) (T)">Hex(1)HexNAc(3)NeuGc(1) (T)</option>
4196 <option value="Hex(1)HexNAc(3)Sulf(1) (S)">Hex(1)HexNAc(3)Sulf(1) (S)</option>
4197 <option value="Hex(1)HexNAc(3)Sulf(1) (T)">Hex(1)HexNAc(3)Sulf(1) (T)</option>
4198 <option value="Hex(1)NeuAc(1) (S)">Hex(1)NeuAc(1) (S)</option>
4199 <option value="Hex(1)NeuAc(1) (T)">Hex(1)NeuAc(1) (T)</option>
4200 <option value="Hex(1)NeuAc(1)Pent(1) (S)">Hex(1)NeuAc(1)Pent(1) (S)</option>
4201 <option value="Hex(1)NeuAc(1)Pent(1) (T)">Hex(1)NeuAc(1)Pent(1) (T)</option>
4202 <option value="Hex(1)NeuGc(1) (S)">Hex(1)NeuGc(1) (S)</option>
4203 <option value="Hex(1)NeuGc(1) (T)">Hex(1)NeuGc(1) (T)</option>
4204 <option value="Hex(1)Pent(1) (S)">Hex(1)Pent(1) (S)</option>
4205 <option value="Hex(1)Pent(1) (T)">Hex(1)Pent(1) (T)</option>
4206 <option value="Hex(1)Pent(2) (S)">Hex(1)Pent(2) (S)</option>
4207 <option value="Hex(1)Pent(2) (T)">Hex(1)Pent(2) (T)</option>
4208 <option value="Hex(10)Phos(3) (S)">Hex(10)Phos(3) (S)</option>
4209 <option value="Hex(10)Phos(3) (T)">Hex(10)Phos(3) (T)</option>
4210 <option value="Hex(2) (K)">Hex(2) (K)</option>
4211 <option value="Hex(2) (R)">Hex(2) (R)</option>
4212 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)</option>
4213 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)</option>
4214 <option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (S)</option>
4215 <option value="Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)NeuAc(1)Pent(1)Sulf(1) (T)</option>
4216 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)Pent(1)Sulf(1) (S)</option>
4217 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)Pent(1)Sulf(1) (T)</option>
4218 <option value="Hex(2)HexNAc(1) (S)">Hex(2)HexNAc(1) (S)</option>
4219 <option value="Hex(2)HexNAc(1) (T)">Hex(2)HexNAc(1) (T)</option>
4220 <option value="Hex(2)HexNAc(1)Me(1) (S)">Hex(2)HexNAc(1)Me(1) (S)</option>
4221 <option value="Hex(2)HexNAc(1)Me(1) (T)">Hex(2)HexNAc(1)Me(1) (T)</option>
4222 <option value="Hex(2)HexNAc(1)NeuGc(1) (S)">Hex(2)HexNAc(1)NeuGc(1) (S)</option>
4223 <option value="Hex(2)HexNAc(1)NeuGc(1) (T)">Hex(2)HexNAc(1)NeuGc(1) (T)</option>
4224 <option value="Hex(2)HexNAc(1)NeuGc(2) (S)">Hex(2)HexNAc(1)NeuGc(2) (S)</option>
4225 <option value="Hex(2)HexNAc(1)NeuGc(2) (T)">Hex(2)HexNAc(1)NeuGc(2) (T)</option>
4226 <option value="Hex(2)HexNAc(1)NeuGc(3) (S)">Hex(2)HexNAc(1)NeuGc(3) (S)</option>
4227 <option value="Hex(2)HexNAc(1)NeuGc(3) (T)">Hex(2)HexNAc(1)NeuGc(3) (T)</option>
4228 <option value="Hex(2)HexNAc(1)NeuGc(4) (S)">Hex(2)HexNAc(1)NeuGc(4) (S)</option>
4229 <option value="Hex(2)HexNAc(1)NeuGc(4) (T)">Hex(2)HexNAc(1)NeuGc(4) (T)</option>
4230 <option value="Hex(2)HexNAc(1)Sulf(1) (S)">Hex(2)HexNAc(1)Sulf(1) (S)</option>
4231 <option value="Hex(2)HexNAc(1)Sulf(1) (T)">Hex(2)HexNAc(1)Sulf(1) (T)</option>
4232 <option value="Hex(2)HexNAc(2) (N)">Hex(2)HexNAc(2) (N)</option>
4233 <option value="Hex(2)HexNAc(2) (S)">Hex(2)HexNAc(2) (S)</option>
4234 <option value="Hex(2)HexNAc(2) (T)">Hex(2)HexNAc(2) (T)</option>
4235 <option value="Hex(2)HexNAc(2)dHex(1) (N)">Hex(2)HexNAc(2)dHex(1) (N)</option>
4236 <option value="Hex(2)HexNAc(2)dHex(1) (S)">Hex(2)HexNAc(2)dHex(1) (S)</option>
4237 <option value="Hex(2)HexNAc(2)dHex(1) (T)">Hex(2)HexNAc(2)dHex(1) (T)</option>
4238 <option value="Hex(2)HexNAc(2)NeuAc(1) (N)">Hex(2)HexNAc(2)NeuAc(1) (N)</option>
4239 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
4240 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
4241 <option value="Hex(2)HexNAc(2)NeuAc(2) (S)">Hex(2)HexNAc(2)NeuAc(2) (S)</option>
4242 <option value="Hex(2)HexNAc(2)NeuAc(2) (T)">Hex(2)HexNAc(2)NeuAc(2) (T)</option>
4243 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
4244 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
4245 <option value="Hex(2)HexNAc(2)NeuGc(1) (S)">Hex(2)HexNAc(2)NeuGc(1) (S)</option>
4246 <option value="Hex(2)HexNAc(2)NeuGc(1) (T)">Hex(2)HexNAc(2)NeuGc(1) (T)</option>
4247 <option value="Hex(2)HexNAc(2)Pent(1) (N)">Hex(2)HexNAc(2)Pent(1) (N)</option>
4248 <option value="Hex(2)HexNAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)Sulf(1) (S)</option>
4249 <option value="Hex(2)HexNAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)Sulf(1) (T)</option>
4250 <option value="Hex(2)HexNAc(3) (S)">Hex(2)HexNAc(3) (S)</option>
4251 <option value="Hex(2)HexNAc(3) (T)">Hex(2)HexNAc(3) (T)</option>
4252 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)</option>
4253 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)</option>
4254 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
4255 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
4256 <option value="Hex(2)HexNAc(3)NeuAc(2) (S)">Hex(2)HexNAc(3)NeuAc(2) (S)</option>
4257 <option value="Hex(2)HexNAc(3)NeuAc(2) (T)">Hex(2)HexNAc(3)NeuAc(2) (T)</option>
4258 <option value="Hex(2)HexNAc(3)NeuAc(3) (S)">Hex(2)HexNAc(3)NeuAc(3) (S)</option>
4259 <option value="Hex(2)HexNAc(3)NeuAc(3) (T)">Hex(2)HexNAc(3)NeuAc(3) (T)</option>
4260 <option value="Hex(2)HexNAc(3)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuGc(1) (S)</option>
4261 <option value="Hex(2)HexNAc(3)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuGc(1) (T)</option>
4262 <option value="Hex(2)HexNAc(3)NeuGc(2) (S)">Hex(2)HexNAc(3)NeuGc(2) (S)</option>
4263 <option value="Hex(2)HexNAc(3)NeuGc(2) (T)">Hex(2)HexNAc(3)NeuGc(2) (T)</option>
4264 <option value="Hex(2)HexNAc(3)NeuGc(3) (S)">Hex(2)HexNAc(3)NeuGc(3) (S)</option>
4265 <option value="Hex(2)HexNAc(3)NeuGc(3) (T)">Hex(2)HexNAc(3)NeuGc(3) (T)</option>
4266 <option value="Hex(2)HexNAc(3)Sulf(1) (S)">Hex(2)HexNAc(3)Sulf(1) (S)</option>
4267 <option value="Hex(2)HexNAc(3)Sulf(1) (T)">Hex(2)HexNAc(3)Sulf(1) (T)</option>
4268 <option value="Hex(2)HexNAc(4) (S)">Hex(2)HexNAc(4) (S)</option>
4269 <option value="Hex(2)HexNAc(4) (T)">Hex(2)HexNAc(4) (T)</option>
4270 <option value="Hex(2)HexNAc(4)NeuAc(1) (S)">Hex(2)HexNAc(4)NeuAc(1) (S)</option>
4271 <option value="Hex(2)HexNAc(4)NeuAc(1) (T)">Hex(2)HexNAc(4)NeuAc(1) (T)</option>
4272 <option value="Hex(2)HexNAc(5) (S)">Hex(2)HexNAc(5) (S)</option>
4273 <option value="Hex(2)HexNAc(5) (T)">Hex(2)HexNAc(5) (T)</option>
4274 <option value="Hex(2)NeuAc(1) (S)">Hex(2)NeuAc(1) (S)</option>
4275 <option value="Hex(2)NeuAc(1) (T)">Hex(2)NeuAc(1) (T)</option>
4276 <option value="Hex(3) (N)">Hex(3) (N)</option>
4277 <option value="Hex(3) (S)">Hex(3) (S)</option>
4278 <option value="Hex(3) (T)">Hex(3) (T)</option>
4279 <option value="Hex(3)HexNAc(1) (S)">Hex(3)HexNAc(1) (S)</option>
4280 <option value="Hex(3)HexNAc(1) (T)">Hex(3)HexNAc(1) (T)</option>
4281 <option value="Hex(3)HexNAc(1)Me(1) (S)">Hex(3)HexNAc(1)Me(1) (S)</option>
4282 <option value="Hex(3)HexNAc(1)Me(1) (T)">Hex(3)HexNAc(1)Me(1) (T)</option>
4283 <option value="Hex(3)HexNAc(1)Pent(1) (N)">Hex(3)HexNAc(1)Pent(1) (N)</option>
4284 <option value="Hex(3)HexNAc(2) (N)">Hex(3)HexNAc(2) (N)</option>
4285 <option value="Hex(3)HexNAc(2) (S)">Hex(3)HexNAc(2) (S)</option>
4286 <option value="Hex(3)HexNAc(2) (T)">Hex(3)HexNAc(2) (T)</option>
4287 <option value="Hex(3)HexNAc(2)NeuAc(1) (N)">Hex(3)HexNAc(2)NeuAc(1) (N)</option>
4288 <option value="Hex(3)HexNAc(2)NeuAc(2) (S)">Hex(3)HexNAc(2)NeuAc(2) (S)</option>
4289 <option value="Hex(3)HexNAc(2)NeuAc(2) (T)">Hex(3)HexNAc(2)NeuAc(2) (T)</option>
4290 <option value="Hex(3)HexNAc(2)Pent(1) (N)">Hex(3)HexNAc(2)Pent(1) (N)</option>
4291 <option value="Hex(3)HexNAc(2)Phos(1) (N)">Hex(3)HexNAc(2)Phos(1) (N)</option>
4292 <option value="Hex(3)HexNAc(3) (N)">Hex(3)HexNAc(3) (N)</option>
4293 <option value="Hex(3)HexNAc(3) (S)">Hex(3)HexNAc(3) (S)</option>
4294 <option value="Hex(3)HexNAc(3) (T)">Hex(3)HexNAc(3) (T)</option>
4295 <option value="Hex(3)HexNAc(3)NeuAc(1) (S)">Hex(3)HexNAc(3)NeuAc(1) (S)</option>
4296 <option value="Hex(3)HexNAc(3)NeuAc(1) (T)">Hex(3)HexNAc(3)NeuAc(1) (T)</option>
4297 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
4298 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
4299 <option value="Hex(3)HexNAc(3)NeuAc(2) (S)">Hex(3)HexNAc(3)NeuAc(2) (S)</option>
4300 <option value="Hex(3)HexNAc(3)NeuAc(2) (T)">Hex(3)HexNAc(3)NeuAc(2) (T)</option>
4301 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)</option>
4302 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)</option>
4303 <option value="Hex(3)HexNAc(3)NeuGc(1) (S)">Hex(3)HexNAc(3)NeuGc(1) (S)</option>
4304 <option value="Hex(3)HexNAc(3)NeuGc(1) (T)">Hex(3)HexNAc(3)NeuGc(1) (T)</option>
4305 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)</option>
4306 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)</option>
4307 <option value="Hex(3)HexNAc(3)Pent(1) (N)">Hex(3)HexNAc(3)Pent(1) (N)</option>
4308 <option value="Hex(3)HexNAc(3)Sulf(1) (S)">Hex(3)HexNAc(3)Sulf(1) (S)</option>
4309 <option value="Hex(3)HexNAc(3)Sulf(1) (T)">Hex(3)HexNAc(3)Sulf(1) (T)</option>
4310 <option value="Hex(3)HexNAc(4) (N)">Hex(3)HexNAc(4) (N)</option>
4311 <option value="Hex(3)HexNAc(4) (S)">Hex(3)HexNAc(4) (S)</option>
4312 <option value="Hex(3)HexNAc(4) (T)">Hex(3)HexNAc(4) (T)</option>
4313 <option value="Hex(3)HexNAc(4)NeuAc(1) (N)">Hex(3)HexNAc(4)NeuAc(1) (N)</option>
4314 <option value="Hex(3)HexNAc(4)Pent(1) (N)">Hex(3)HexNAc(4)Pent(1) (N)</option>
4315 <option value="Hex(3)HexNAc(4)Sulf(1) (N)">Hex(3)HexNAc(4)Sulf(1) (N)</option>
4316 <option value="Hex(3)HexNAc(5) (N)">Hex(3)HexNAc(5) (N)</option>
4317 <option value="Hex(3)HexNAc(5) (S)">Hex(3)HexNAc(5) (S)</option>
4318 <option value="Hex(3)HexNAc(5) (T)">Hex(3)HexNAc(5) (T)</option>
4319 <option value="Hex(3)HexNAc(5)Sulf(1) (N)">Hex(3)HexNAc(5)Sulf(1) (N)</option>
4320 <option value="Hex(3)HexNAc(6) (N)">Hex(3)HexNAc(6) (N)</option>
4321 <option value="Hex(3)HexNAc(6) (S)">Hex(3)HexNAc(6) (S)</option>
4322 <option value="Hex(3)HexNAc(6) (T)">Hex(3)HexNAc(6) (T)</option>
4323 <option value="Hex(3)HexNAc(6)NeuAc(1) (N)">Hex(3)HexNAc(6)NeuAc(1) (N)</option>
4324 <option value="Hex(3)HexNAc(6)Sulf(1) (N)">Hex(3)HexNAc(6)Sulf(1) (N)</option>
4325 <option value="Hex(3)HexNAc(6)Sulf(2) (N)">Hex(3)HexNAc(6)Sulf(2) (N)</option>
4326 <option value="Hex(3)HexNAc(7) (N)">Hex(3)HexNAc(7) (N)</option>
4327 <option value="Hex(3)HexNAc(7)Sulf(1) (N)">Hex(3)HexNAc(7)Sulf(1) (N)</option>
4328 <option value="Hex(3)Phos(1) (S)">Hex(3)Phos(1) (S)</option>
4329 <option value="Hex(3)Phos(1) (T)">Hex(3)Phos(1) (T)</option>
4330 <option value="Hex(4) (S)">Hex(4) (S)</option>
4331 <option value="Hex(4) (T)">Hex(4) (T)</option>
4332 <option value="Hex(4)HexNAc(1) (S)">Hex(4)HexNAc(1) (S)</option>
4333 <option value="Hex(4)HexNAc(1) (T)">Hex(4)HexNAc(1) (T)</option>
4334 <option value="Hex(4)HexNAc(2) (N)">Hex(4)HexNAc(2) (N)</option>
4335 <option value="Hex(4)HexNAc(2)NeuAc(1) (N)">Hex(4)HexNAc(2)NeuAc(1) (N)</option>
4336 <option value="Hex(4)HexNAc(2)Pent(1) (N)">Hex(4)HexNAc(2)Pent(1) (N)</option>
4337 <option value="Hex(4)HexNAc(3) (N)">Hex(4)HexNAc(3) (N)</option>
4338 <option value="Hex(4)HexNAc(3) (S)">Hex(4)HexNAc(3) (S)</option>
4339 <option value="Hex(4)HexNAc(3) (T)">Hex(4)HexNAc(3) (T)</option>
4340 <option value="Hex(4)HexNAc(3)NeuAc(1) (N)">Hex(4)HexNAc(3)NeuAc(1) (N)</option>
4341 <option value="Hex(4)HexNAc(3)NeuAc(1) (S)">Hex(4)HexNAc(3)NeuAc(1) (S)</option>
4342 <option value="Hex(4)HexNAc(3)NeuAc(1) (T)">Hex(4)HexNAc(3)NeuAc(1) (T)</option>
4343 <option value="Hex(4)HexNAc(3)NeuAc(2) (N)">Hex(4)HexNAc(3)NeuAc(2) (N)</option>
4344 <option value="Hex(4)HexNAc(3)NeuGc(1) (N)">Hex(4)HexNAc(3)NeuGc(1) (N)</option>
4345 <option value="Hex(4)HexNAc(3)Pent(1) (N)">Hex(4)HexNAc(3)Pent(1) (N)</option>
4346 <option value="Hex(4)HexNAc(4) (N)">Hex(4)HexNAc(4) (N)</option>
4347 <option value="Hex(4)HexNAc(4) (S)">Hex(4)HexNAc(4) (S)</option>
4348 <option value="Hex(4)HexNAc(4) (T)">Hex(4)HexNAc(4) (T)</option>
4349 <option value="Hex(4)HexNAc(4)Me(2)Pent(1) (N)">Hex(4)HexNAc(4)Me(2)Pent(1) (N)</option>
4350 <option value="Hex(4)HexNAc(4)NeuAc(1) (N)">Hex(4)HexNAc(4)NeuAc(1) (N)</option>
4351 <option value="Hex(4)HexNAc(4)NeuAc(1) (S)">Hex(4)HexNAc(4)NeuAc(1) (S)</option>
4352 <option value="Hex(4)HexNAc(4)NeuAc(1) (T)">Hex(4)HexNAc(4)NeuAc(1) (T)</option>
4353 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)</option>
4354 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)</option>
4355 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)</option>
4356 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)</option>
4357 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)</option>
4358 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)</option>
4359 <option value="Hex(4)HexNAc(4)Pent(1) (N)">Hex(4)HexNAc(4)Pent(1) (N)</option>
4360 <option value="Hex(4)HexNAc(4)Sulf(1) (N)">Hex(4)HexNAc(4)Sulf(1) (N)</option>
4361 <option value="Hex(4)HexNAc(4)Sulf(2) (S)">Hex(4)HexNAc(4)Sulf(2) (S)</option>
4362 <option value="Hex(4)HexNAc(4)Sulf(2) (T)">Hex(4)HexNAc(4)Sulf(2) (T)</option>
4363 <option value="Hex(4)HexNAc(5) (N)">Hex(4)HexNAc(5) (N)</option>
4364 <option value="Hex(4)HexNAc(5)NeuAc(1) (N)">Hex(4)HexNAc(5)NeuAc(1) (N)</option>
4365 <option value="Hex(4)HexNAc(5)Sulf(1) (N)">Hex(4)HexNAc(5)Sulf(1) (N)</option>
4366 <option value="Hex(4)HexNAc(6) (N)">Hex(4)HexNAc(6) (N)</option>
4367 <option value="Hex(4)Phos(1) (S)">Hex(4)Phos(1) (S)</option>
4368 <option value="Hex(4)Phos(1) (T)">Hex(4)Phos(1) (T)</option>
4369 <option value="Hex(5) (S)">Hex(5) (S)</option>
4370 <option value="Hex(5) (T)">Hex(5) (T)</option>
4371 <option value="Hex(5)HexNAc(1) (S)">Hex(5)HexNAc(1) (S)</option>
4372 <option value="Hex(5)HexNAc(1) (T)">Hex(5)HexNAc(1) (T)</option>
4373 <option value="Hex(5)HexNAc(2) (N)">Hex(5)HexNAc(2) (N)</option>
4374 <option value="Hex(5)HexNAc(2)Phos(1) (N)">Hex(5)HexNAc(2)Phos(1) (N)</option>
4375 <option value="Hex(5)HexNAc(3) (N)">Hex(5)HexNAc(3) (N)</option>
4376 <option value="Hex(5)HexNAc(3)Pent(1) (N)">Hex(5)HexNAc(3)Pent(1) (N)</option>
4377 <option value="Hex(5)HexNAc(4) (N)">Hex(5)HexNAc(4) (N)</option>
4378 <option value="Hex(5)HexNAc(4) (S)">Hex(5)HexNAc(4) (S)</option>
4379 <option value="Hex(5)HexNAc(4) (T)">Hex(5)HexNAc(4) (T)</option>
4380 <option value="Hex(5)HexNAc(4)Me(2)Pent(1) (N)">Hex(5)HexNAc(4)Me(2)Pent(1) (N)</option>
4381 <option value="Hex(5)HexNAc(4)NeuAc(1) (N)">Hex(5)HexNAc(4)NeuAc(1) (N)</option>
4382 <option value="Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)">Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)</option>
4383 <option value="Hex(5)HexNAc(4)NeuAc(2) (N)">Hex(5)HexNAc(4)NeuAc(2) (N)</option>
4384 <option value="Hex(5)HexNAc(4)NeuGc(1) (N)">Hex(5)HexNAc(4)NeuGc(1) (N)</option>
4385 <option value="Hex(5)HexNAc(4)Sulf(1) (N)">Hex(5)HexNAc(4)Sulf(1) (N)</option>
4386 <option value="Hex(5)HexNAc(5) (N)">Hex(5)HexNAc(5) (N)</option>
4387 <option value="Hex(5)HexNAc(5) (S)">Hex(5)HexNAc(5) (S)</option>
4388 <option value="Hex(5)HexNAc(5) (T)">Hex(5)HexNAc(5) (T)</option>
4389 <option value="Hex(5)Phos(1) (S)">Hex(5)Phos(1) (S)</option>
4390 <option value="Hex(5)Phos(1) (T)">Hex(5)Phos(1) (T)</option>
4391 <option value="Hex(5)Phos(3) (S)">Hex(5)Phos(3) (S)</option>
4392 <option value="Hex(5)Phos(3) (T)">Hex(5)Phos(3) (T)</option>
4393 <option value="Hex(6)HexNAc(2) (N)">Hex(6)HexNAc(2) (N)</option>
4394 <option value="Hex(6)HexNAc(2)Phos(1) (N)">Hex(6)HexNAc(2)Phos(1) (N)</option>
4395 <option value="Hex(6)HexNAc(3) (N)">Hex(6)HexNAc(3) (N)</option>
4396 <option value="Hex(6)HexNAc(3)Phos(1) (N)">Hex(6)HexNAc(3)Phos(1) (N)</option>
4397 <option value="Hex(6)HexNAc(4) (N)">Hex(6)HexNAc(4) (N)</option>
4398 <option value="Hex(6)HexNAc(4) (S)">Hex(6)HexNAc(4) (S)</option>
4399 <option value="Hex(6)HexNAc(4) (T)">Hex(6)HexNAc(4) (T)</option>
4400 <option value="Hex(6)HexNAc(4)Me(3) (N)">Hex(6)HexNAc(4)Me(3) (N)</option>
4401 <option value="Hex(6)HexNAc(4)Me(3)Pent(1) (N)">Hex(6)HexNAc(4)Me(3)Pent(1) (N)</option>
4402 <option value="Hex(6)HexNAc(5) (N)">Hex(6)HexNAc(5) (N)</option>
4403 <option value="Hex(6)Phos(1) (S)">Hex(6)Phos(1) (S)</option>
4404 <option value="Hex(6)Phos(1) (T)">Hex(6)Phos(1) (T)</option>
4405 <option value="Hex(6)Phos(3) (S)">Hex(6)Phos(3) (S)</option>
4406 <option value="Hex(6)Phos(3) (T)">Hex(6)Phos(3) (T)</option>
4407 <option value="Hex(7)HexNAc(1) (N)">Hex(7)HexNAc(1) (N)</option>
4408 <option value="Hex(7)HexNAc(2) (N)">Hex(7)HexNAc(2) (N)</option>
4409 <option value="Hex(7)HexNAc(2)Phos(1) (N)">Hex(7)HexNAc(2)Phos(1) (N)</option>
4410 <option value="Hex(7)HexNAc(2)Phos(2) (N)">Hex(7)HexNAc(2)Phos(2) (N)</option>
4411 <option value="Hex(7)HexNAc(3) (N)">Hex(7)HexNAc(3) (N)</option>
4412 <option value="Hex(7)HexNAc(3)Phos(1) (N)">Hex(7)HexNAc(3)Phos(1) (N)</option>
4413 <option value="Hex(7)HexNAc(4) (N)">Hex(7)HexNAc(4) (N)</option>
4414 <option value="Hex(7)Phos(3) (S)">Hex(7)Phos(3) (S)</option>
4415 <option value="Hex(7)Phos(3) (T)">Hex(7)Phos(3) (T)</option>
4416 <option value="Hex(8)HexNAc(1) (N)">Hex(8)HexNAc(1) (N)</option>
4417 <option value="Hex(8)HexNAc(2) (N)">Hex(8)HexNAc(2) (N)</option>
4418 <option value="Hex(8)Phos(3) (S)">Hex(8)Phos(3) (S)</option>
4419 <option value="Hex(8)Phos(3) (T)">Hex(8)Phos(3) (T)</option>
4420 <option value="Hex(9)HexNAc(2) (N)">Hex(9)HexNAc(2) (N)</option>
4421 <option value="Hex(9)Phos(3) (S)">Hex(9)Phos(3) (S)</option>
4422 <option value="Hex(9)Phos(3) (T)">Hex(9)Phos(3) (T)</option>
4423 <option value="HexN (K)">HexN (K)</option>
4424 <option value="HexN (N)">HexN (N)</option>
4425 <option value="HexN (S)">HexN (S)</option>
4426 <option value="HexN (T)">HexN (T)</option>
4427 <option value="HexN (W)">HexN (W)</option>
4428 <option value="HexNAc (N)">HexNAc (N)</option>
4429 <option value="HexNAc (S)">HexNAc (S)</option>
4430 <option value="HexNAc (T)">HexNAc (T)</option>
4431 <option value="HexNAc(1)dHex(1) (N)">HexNAc(1)dHex(1) (N)</option>
4432 <option value="HexNAc(1)dHex(1) (S)">HexNAc(1)dHex(1) (S)</option>
4433 <option value="HexNAc(1)dHex(1) (T)">HexNAc(1)dHex(1) (T)</option>
4434 <option value="HexNAc(1)dHex(2) (N)">HexNAc(1)dHex(2) (N)</option>
4435 <option value="HexNAc(1)Kdn(2) (S)">HexNAc(1)Kdn(2) (S)</option>
4436 <option value="HexNAc(1)Kdn(2) (T)">HexNAc(1)Kdn(2) (T)</option>
4437 <option value="HexNAc(1)NeuAc(1) (S)">HexNAc(1)NeuAc(1) (S)</option>
4438 <option value="HexNAc(1)NeuAc(1) (T)">HexNAc(1)NeuAc(1) (T)</option>
4439 <option value="HexNAc(1)NeuGc(1) (S)">HexNAc(1)NeuGc(1) (S)</option>
4440 <option value="HexNAc(1)NeuGc(1) (T)">HexNAc(1)NeuGc(1) (T)</option>
4441 <option value="HexNAc(1)NeuGc(2) (S)">HexNAc(1)NeuGc(2) (S)</option>
4442 <option value="HexNAc(1)NeuGc(2) (T)">HexNAc(1)NeuGc(2) (T)</option>
4443 <option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
4444 <option value="HexNAc(2) (S)">HexNAc(2) (S)</option>
4445 <option value="HexNAc(2) (T)">HexNAc(2) (T)</option>
4446 <option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
4447 <option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
4448 <option value="HexNAc(2)NeuAc(1) (S)">HexNAc(2)NeuAc(1) (S)</option>
4449 <option value="HexNAc(2)NeuAc(1) (T)">HexNAc(2)NeuAc(1) (T)</option>
4450 <option value="HexNAc(2)NeuAc(1)Sulf(1) (S)">HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
4451 <option value="HexNAc(2)NeuAc(1)Sulf(1) (T)">HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
4452 <option value="HexNAc(2)NeuGc(1) (S)">HexNAc(2)NeuGc(1) (S)</option>
4453 <option value="HexNAc(2)NeuGc(1) (T)">HexNAc(2)NeuGc(1) (T)</option>
4454 <option value="HexNAc(3) (S)">HexNAc(3) (S)</option>
4455 <option value="HexNAc(3) (T)">HexNAc(3) (T)</option>
4456 <option value="HexNAc(3)Sulf(1) (S)">HexNAc(3)Sulf(1) (S)</option>
4457 <option value="HexNAc(3)Sulf(1) (T)">HexNAc(3)Sulf(1) (T)</option>
4458 <option value="HexNAc(4) (S)">HexNAc(4) (S)</option>
4459 <option value="HexNAc(4) (T)">HexNAc(4) (T)</option>
4460 <option value="HexNAc(5) (S)">HexNAc(5) (S)</option>
4461 <option value="HexNAc(5) (T)">HexNAc(5) (T)</option>
4462 <option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
4463 <option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
4464 <option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
4465 <option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
4466 <option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
4467 <option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
4468 <option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
4469 <option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
4470 <option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
4471 <option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
4472 <option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
4473 <option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
4474 <option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
4475 <option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
4476 <option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
4477 <option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
4478 <option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
4479 <option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
4480 <option value="HMVK (C)">HMVK (C)</option>
4481 <option value="HN2_mustard (C)">HN2_mustard (C)</option>
4482 <option value="HN2_mustard (H)">HN2_mustard (H)</option>
4483 <option value="HN2_mustard (K)">HN2_mustard (K)</option>
4484 <option value="HN3_mustard (C)">HN3_mustard (C)</option>
4485 <option value="HN3_mustard (H)">HN3_mustard (H)</option>
4486 <option value="HN3_mustard (K)">HN3_mustard (K)</option>
4487 <option value="HNE (A)">HNE (A)</option>
4488 <option value="HNE (C)">HNE (C)</option>
4489 <option value="HNE (H)">HNE (H)</option>
4490 <option value="HNE (K)">HNE (K)</option>
4491 <option value="HNE (L)">HNE (L)</option>
4492 <option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
4493 <option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
4494 <option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
4495 <option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
4496 <option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
4497 <option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
4498 <option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
4499 <option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
4500 <option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
4501 <option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
4502 <option value="HPG (R)">HPG (R)</option>
4503 <option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
4504 <option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
4505 <option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
4506 <option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
4507 <option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
4508 <option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
4509 <option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
4510 <option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
4511 <option value="Hypusine (K)">Hypusine (K)</option>
4512 <option value="IASD (C)">IASD (C)</option>
4513 <option value="IBTP (C)">IBTP (C)</option>
4514 <option value="ICAT-C (C)">ICAT-C (C)</option>
4515 <option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
4516 <option value="ICAT-D (C)">ICAT-D (C)</option>
4517 <option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
4518 <option value="ICAT-G (C)">ICAT-G (C)</option>
4519 <option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
4520 <option value="ICAT-H (C)">ICAT-H (C)</option>
4521 <option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
4522 <option value="ICDID (C)">ICDID (C)</option>
4523 <option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
4524 <option value="ICPL (K)">ICPL (K)</option>
4525 <option value="ICPL (N-term)">ICPL (N-term)</option>
4526 <option value="ICPL (Protein N-term)">ICPL (Protein N-term)</option>
4527 <option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
4528 <option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
4529 <option value="ICPL:13C(6) (Protein N-term)">ICPL:13C(6) (Protein N-term)</option>
4530 <option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
4531 <option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
4532 <option value="ICPL:13C(6)2H(4) (Protein N-term)">ICPL:13C(6)2H(4) (Protein N-term)</option>
4533 <option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
4534 <option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
4535 <option value="ICPL:2H(4) (Protein N-term)">ICPL:2H(4) (Protein N-term)</option>
4536 <option value="IDEnT (C)">IDEnT (C)</option>
4537 <option value="IED-Biotin (C)">IED-Biotin (C)</option>
4538 <option value="IGBP (C)">IGBP (C)</option>
4539 <option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
4540 <option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
4541 <option value="IMID (K)">IMID (K)</option>
4542 <option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
4543 <option value="Iminobiotin (K)">Iminobiotin (K)</option>
4544 <option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
4545 <option value="Iodo (H)">Iodo (H)</option>
4546 <option value="Iodo (Y)">Iodo (Y)</option>
4547 <option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
4548 <option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
4549 <option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
4550 <option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
4551 <option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
4552 <option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
4553 <option value="iodoTMT (C)">iodoTMT (C)</option>
4554 <option value="iodoTMT (D)">iodoTMT (D)</option>
4555 <option value="iodoTMT (E)">iodoTMT (E)</option>
4556 <option value="iodoTMT (H)">iodoTMT (H)</option>
4557 <option value="iodoTMT (K)">iodoTMT (K)</option>
4558 <option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option>
4559 <option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option>
4560 <option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option>
4561 <option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option>
4562 <option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option>
4563 <option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
4564 <option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
4565 <option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
4566 <option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
4567 <option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
4568 <option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
4569 <option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
5243 <option value="iTRAQ4plex (H)">iTRAQ4plex (H)</option> 4570 <option value="iTRAQ4plex (H)">iTRAQ4plex (H)</option>
5244 <option value="iTRAQ4plex (K)">iTRAQ4plex (K)</option> 4571 <option value="iTRAQ4plex (K)">iTRAQ4plex (K)</option>
5245 <option value="iTRAQ4plex (N-term)">iTRAQ4plex (N-term)</option> 4572 <option value="iTRAQ4plex (N-term)">iTRAQ4plex (N-term)</option>
4573 <option value="iTRAQ4plex (Protein N-term)">iTRAQ4plex (Protein N-term)</option>
5246 <option value="iTRAQ4plex (S)">iTRAQ4plex (S)</option> 4574 <option value="iTRAQ4plex (S)">iTRAQ4plex (S)</option>
5247 <option value="iTRAQ4plex (T)">iTRAQ4plex (T)</option> 4575 <option value="iTRAQ4plex (T)">iTRAQ4plex (T)</option>
5248 <option value="iTRAQ4plex (Y)">iTRAQ4plex (Y)</option> 4576 <option value="iTRAQ4plex (Y)">iTRAQ4plex (Y)</option>
5249 <option value="iTRAQ4plex114 (K)">iTRAQ4plex114 (K)</option> 4577 <option value="iTRAQ4plex114 (K)">iTRAQ4plex114 (K)</option>
5250 <option value="iTRAQ4plex114 (N-term)">iTRAQ4plex114 (N-term)</option> 4578 <option value="iTRAQ4plex114 (N-term)">iTRAQ4plex114 (N-term)</option>
5253 <option value="iTRAQ4plex115 (N-term)">iTRAQ4plex115 (N-term)</option> 4581 <option value="iTRAQ4plex115 (N-term)">iTRAQ4plex115 (N-term)</option>
5254 <option value="iTRAQ4plex115 (Y)">iTRAQ4plex115 (Y)</option> 4582 <option value="iTRAQ4plex115 (Y)">iTRAQ4plex115 (Y)</option>
5255 <option value="iTRAQ8plex (H)">iTRAQ8plex (H)</option> 4583 <option value="iTRAQ8plex (H)">iTRAQ8plex (H)</option>
5256 <option value="iTRAQ8plex (K)">iTRAQ8plex (K)</option> 4584 <option value="iTRAQ8plex (K)">iTRAQ8plex (K)</option>
5257 <option value="iTRAQ8plex (N-term)">iTRAQ8plex (N-term)</option> 4585 <option value="iTRAQ8plex (N-term)">iTRAQ8plex (N-term)</option>
4586 <option value="iTRAQ8plex (Protein N-term)">iTRAQ8plex (Protein N-term)</option>
5258 <option value="iTRAQ8plex (S)">iTRAQ8plex (S)</option> 4587 <option value="iTRAQ8plex (S)">iTRAQ8plex (S)</option>
5259 <option value="iTRAQ8plex (T)">iTRAQ8plex (T)</option> 4588 <option value="iTRAQ8plex (T)">iTRAQ8plex (T)</option>
5260 <option value="iTRAQ8plex (Y)">iTRAQ8plex (Y)</option> 4589 <option value="iTRAQ8plex (Y)">iTRAQ8plex (Y)</option>
5261 <option value="iTRAQ8plex:13C(6)15N(2) (K)">iTRAQ8plex:13C(6)15N(2) (K)</option> 4590 <option value="iTRAQ8plex:13C(6)15N(2) (K)">iTRAQ8plex:13C(6)15N(2) (K)</option>
5262 <option value="iTRAQ8plex:13C(6)15N(2) (N-term)">iTRAQ8plex:13C(6)15N(2) (N-term)</option> 4591 <option value="iTRAQ8plex:13C(6)15N(2) (N-term)">iTRAQ8plex:13C(6)15N(2) (N-term)</option>
5263 <option value="iTRAQ8plex:13C(6)15N(2) (Y)">iTRAQ8plex:13C(6)15N(2) (Y)</option> 4592 <option value="iTRAQ8plex:13C(6)15N(2) (Y)">iTRAQ8plex:13C(6)15N(2) (Y)</option>
5264 <option value="iodoTMT (C)">iodoTMT (C)</option> 4593 <option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
5265 <option value="iodoTMT (D)">iodoTMT (D)</option> 4594 <option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
5266 <option value="iodoTMT (E)">iodoTMT (E)</option> 4595 <option value="Label:13C(2)15N(2) (K)">Label:13C(2)15N(2) (K)</option>
5267 <option value="iodoTMT (H)">iodoTMT (H)</option> 4596 <option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
5268 <option value="iodoTMT (K)">iodoTMT (K)</option> 4597 <option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
5269 <option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option> 4598 <option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
5270 <option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option> 4599 <option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
5271 <option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option> 4600 <option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
5272 <option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option> 4601 <option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
5273 <option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option> 4602 <option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
4603 <option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
4604 <option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
4605 <option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
4606 <option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
4607 <option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
4608 <option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
4609 <option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
4610 <option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
4611 <option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
4612 <option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
4613 <option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
4614 <option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
4615 <option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
4616 <option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
4617 <option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
4618 <option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
4619 <option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
4620 <option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
4621 <option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
4622 <option value="Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)">Label:13C(6)15N(4)+Dimethyl:2H(6)13C(2) (R)</option>
4623 <option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
4624 <option value="Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)">Label:13C(6)15N(4)+Methyl:2H(3)13C(1) (R)</option>
4625 <option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
4626 <option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
4627 <option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
4628 <option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
4629 <option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
4630 <option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
4631 <option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
4632 <option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
4633 <option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
4634 <option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
4635 <option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
4636 <option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
4637 <option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
4638 <option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
4639 <option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
4640 <option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
4641 <option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
4642 <option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
4643 <option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
4644 <option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
4645 <option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
4646 <option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
4647 <option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
4648 <option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
4649 <option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
4650 <option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
4651 <option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
4652 <option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
4653 <option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
4654 <option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
4655 <option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
4656 <option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
4657 <option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
4658 <option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
4659 <option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
4660 <option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
4661 <option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
4662 <option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
4663 <option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
4664 <option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
4665 <option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
4666 <option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
4667 <option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
5274 <option value="lapachenole (C)">lapachenole (C)</option> 4668 <option value="lapachenole (C)">lapachenole (C)</option>
4669 <option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
4670 <option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
4671 <option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
4672 <option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
4673 <option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
4674 <option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
4675 <option value="LG-Hlactam-K (Protein N-term)">LG-Hlactam-K (Protein N-term)</option>
4676 <option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
4677 <option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
4678 <option value="LG-lactam-K (Protein N-term)">LG-lactam-K (Protein N-term)</option>
4679 <option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
4680 <option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
4681 <option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
4682 <option value="Lipoyl (K)">Lipoyl (K)</option>
4683 <option value="LRGG (K)">LRGG (K)</option>
4684 <option value="LRGG+dimethyl (K)">LRGG+dimethyl (K)</option>
4685 <option value="LRGG+methyl (K)">LRGG+methyl (K)</option>
4686 <option value="Lys (N-term)">Lys (N-term)</option>
4687 <option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
4688 <option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
4689 <option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
4690 <option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
4691 <option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
4692 <option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
4693 <option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
4694 <option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
4695 <option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
4696 <option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
4697 <option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
4698 <option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
4699 <option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
4700 <option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
4701 <option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
4702 <option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
4703 <option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
4704 <option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
4705 <option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
4706 <option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
4707 <option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
4708 <option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
4709 <option value="Lys-loss (Protein C-term K)">Lys-loss (Protein C-term K)</option>
4710 <option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
4711 <option value="maleimide (C)">maleimide (C)</option>
4712 <option value="maleimide (K)">maleimide (K)</option>
4713 <option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
4714 <option value="maleimide3 (C)">maleimide3 (C)</option>
4715 <option value="maleimide3 (K)">maleimide3 (K)</option>
4716 <option value="maleimide5 (C)">maleimide5 (C)</option>
4717 <option value="maleimide5 (K)">maleimide5 (K)</option>
4718 <option value="Malonyl (C)">Malonyl (C)</option>
4719 <option value="Malonyl (S)">Malonyl (S)</option>
4720 <option value="MDCC (C)">MDCC (C)</option>
4721 <option value="Menadione (C)">Menadione (C)</option>
4722 <option value="Menadione (K)">Menadione (K)</option>
4723 <option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
4724 <option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
4725 <option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
4726 <option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
4727 <option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
4728 <option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
4729 <option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
4730 <option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
4731 <option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
4732 <option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
4733 <option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
4734 <option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
4735 <option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
4736 <option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
4737 <option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
4738 <option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
4739 <option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
4740 <option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
4741 <option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
4742 <option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
4743 <option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
4744 <option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
4745 <option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
4746 <option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
4747 <option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
4748 <option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
4749 <option value="Met-loss (Protein N-term M)">Met-loss (Protein N-term M)</option>
4750 <option value="Met-loss+Acetyl (Protein N-term M)">Met-loss+Acetyl (Protein N-term M)</option>
4751 <option value="Methyl (C)">Methyl (C)</option>
4752 <option value="Methyl (C-term)">Methyl (C-term)</option>
4753 <option value="Methyl (D)">Methyl (D)</option>
4754 <option value="Methyl (E)">Methyl (E)</option>
4755 <option value="Methyl (H)">Methyl (H)</option>
4756 <option value="Methyl (I)">Methyl (I)</option>
4757 <option value="Methyl (K)">Methyl (K)</option>
4758 <option value="Methyl (L)">Methyl (L)</option>
4759 <option value="Methyl (N)">Methyl (N)</option>
4760 <option value="Methyl (N-term)">Methyl (N-term)</option>
4761 <option value="Methyl (Protein N-term)">Methyl (Protein N-term)</option>
4762 <option value="Methyl (Q)">Methyl (Q)</option>
4763 <option value="Methyl (R)">Methyl (R)</option>
4764 <option value="Methyl (S)">Methyl (S)</option>
4765 <option value="Methyl (T)">Methyl (T)</option>
4766 <option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
4767 <option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
4768 <option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
4769 <option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
4770 <option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
4771 <option value="Methyl:2H(2) (N-term)">Methyl:2H(2) (N-term)</option>
4772 <option value="Methyl:2H(2)13C (C)">Methyl:2H(2)13C (C)</option>
4773 <option value="Methyl:2H(2)13C (C-term)">Methyl:2H(2)13C (C-term)</option>
4774 <option value="Methyl:2H(2)13C (D)">Methyl:2H(2)13C (D)</option>
4775 <option value="Methyl:2H(2)13C (E)">Methyl:2H(2)13C (E)</option>
4776 <option value="Methyl:2H(2)13C (H)">Methyl:2H(2)13C (H)</option>
4777 <option value="Methyl:2H(2)13C (I)">Methyl:2H(2)13C (I)</option>
4778 <option value="Methyl:2H(2)13C (K)">Methyl:2H(2)13C (K)</option>
4779 <option value="Methyl:2H(2)13C (L)">Methyl:2H(2)13C (L)</option>
4780 <option value="Methyl:2H(2)13C (N)">Methyl:2H(2)13C (N)</option>
4781 <option value="Methyl:2H(2)13C (N-term)">Methyl:2H(2)13C (N-term)</option>
4782 <option value="Methyl:2H(2)13C (Protein N-term)">Methyl:2H(2)13C (Protein N-term)</option>
4783 <option value="Methyl:2H(2)13C (Q)">Methyl:2H(2)13C (Q)</option>
4784 <option value="Methyl:2H(2)13C (R)">Methyl:2H(2)13C (R)</option>
4785 <option value="Methyl:2H(2)13C (S)">Methyl:2H(2)13C (S)</option>
4786 <option value="Methyl:2H(2)13C (T)">Methyl:2H(2)13C (T)</option>
4787 <option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
4788 <option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
4789 <option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
4790 <option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
4791 <option value="Methyl:2H(3) (X)">Methyl:2H(3) (X)</option>
4792 <option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
4793 <option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
4794 <option value="Methyl:2H(3)13C(1) (N-term)">Methyl:2H(3)13C(1) (N-term)</option>
4795 <option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
4796 <option value="Methylamine (S)">Methylamine (S)</option>
4797 <option value="Methylamine (T)">Methylamine (T)</option>
4798 <option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
4799 <option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
4800 <option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
4801 <option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
4802 <option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
4803 <option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option>
4804 <option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option>
4805 <option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option>
4806 <option value="Methylthio (C)">Methylthio (C)</option>
4807 <option value="Methylthio (D)">Methylthio (D)</option>
4808 <option value="Methylthio (K)">Methylthio (K)</option>
4809 <option value="Methylthio (N)">Methylthio (N)</option>
4810 <option value="Methylthio (N-term)">Methylthio (N-term)</option>
4811 <option value="MG-H1 (R)">MG-H1 (R)</option>
4812 <option value="Microcin (Protein C-term)">Microcin (Protein C-term)</option>
4813 <option value="MicrocinC7 (Protein C-term)">MicrocinC7 (Protein C-term)</option>
4814 <option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
4815 <option value="Molybdopterin (C)">Molybdopterin (C)</option>
4816 <option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
4817 <option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
4818 <option value="MolybdopterinGD (U)">MolybdopterinGD (U)</option>
4819 <option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
5275 <option value="mTRAQ (H)">mTRAQ (H)</option> 4820 <option value="mTRAQ (H)">mTRAQ (H)</option>
5276 <option value="mTRAQ (K)">mTRAQ (K)</option> 4821 <option value="mTRAQ (K)">mTRAQ (K)</option>
5277 <option value="mTRAQ (N-term)">mTRAQ (N-term)</option> 4822 <option value="mTRAQ (N-term)">mTRAQ (N-term)</option>
5278 <option value="mTRAQ (S)">mTRAQ (S)</option> 4823 <option value="mTRAQ (S)">mTRAQ (S)</option>
5279 <option value="mTRAQ (T)">mTRAQ (T)</option> 4824 <option value="mTRAQ (T)">mTRAQ (T)</option>
5288 <option value="mTRAQ:13C(6)15N(2) (K)">mTRAQ:13C(6)15N(2) (K)</option> 4833 <option value="mTRAQ:13C(6)15N(2) (K)">mTRAQ:13C(6)15N(2) (K)</option>
5289 <option value="mTRAQ:13C(6)15N(2) (N-term)">mTRAQ:13C(6)15N(2) (N-term)</option> 4834 <option value="mTRAQ:13C(6)15N(2) (N-term)">mTRAQ:13C(6)15N(2) (N-term)</option>
5290 <option value="mTRAQ:13C(6)15N(2) (S)">mTRAQ:13C(6)15N(2) (S)</option> 4835 <option value="mTRAQ:13C(6)15N(2) (S)">mTRAQ:13C(6)15N(2) (S)</option>
5291 <option value="mTRAQ:13C(6)15N(2) (T)">mTRAQ:13C(6)15N(2) (T)</option> 4836 <option value="mTRAQ:13C(6)15N(2) (T)">mTRAQ:13C(6)15N(2) (T)</option>
5292 <option value="mTRAQ:13C(6)15N(2) (Y)">mTRAQ:13C(6)15N(2) (Y)</option> 4837 <option value="mTRAQ:13C(6)15N(2) (Y)">mTRAQ:13C(6)15N(2) (Y)</option>
5293 <option value="maleimide (C)">maleimide (C)</option> 4838 <option value="MTSL (C)">MTSL (C)</option>
5294 <option value="maleimide (K)">maleimide (K)</option> 4839 <option value="MurNAc (A)">MurNAc (A)</option>
5295 <option value="maleimide3 (C)">maleimide3 (C)</option> 4840 <option value="Myristoleyl (Protein N-term G)">Myristoleyl (Protein N-term G)</option>
5296 <option value="maleimide3 (K)">maleimide3 (K)</option> 4841 <option value="Myristoyl (C)">Myristoyl (C)</option>
5297 <option value="maleimide5 (C)">maleimide5 (C)</option> 4842 <option value="Myristoyl (K)">Myristoyl (K)</option>
5298 <option value="maleimide5 (K)">maleimide5 (K)</option> 4843 <option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
5299 <option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option> 4844 <option value="Myristoyl+Delta:H(-4) (Protein N-term G)">Myristoyl+Delta:H(-4) (Protein N-term G)</option>
5300 <option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option> 4845 <option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
5301 <option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option> 4846 <option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
4847 <option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
4848 <option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
4849 <option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
4850 <option value="NBS (W)">NBS (W)</option>
4851 <option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
4852 <option value="NDA (K)">NDA (K)</option>
4853 <option value="NDA (N-term)">NDA (N-term)</option>
4854 <option value="NEIAA (C)">NEIAA (C)</option>
4855 <option value="NEIAA (Y)">NEIAA (Y)</option>
4856 <option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
4857 <option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
4858 <option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
4859 <option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
4860 <option value="NEMsulfur (C)">NEMsulfur (C)</option>
4861 <option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
4862 <option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
4863 <option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
4864 <option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
4865 <option value="NeuAc (N)">NeuAc (N)</option>
4866 <option value="NeuAc (S)">NeuAc (S)</option>
4867 <option value="NeuAc (T)">NeuAc (T)</option>
4868 <option value="NeuGc (N)">NeuGc (N)</option>
4869 <option value="NeuGc (S)">NeuGc (S)</option>
4870 <option value="NeuGc (T)">NeuGc (T)</option>
4871 <option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
4872 <option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
4873 <option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
4874 <option value="NIC (K)">NIC (K)</option>
4875 <option value="NIC (N-term)">NIC (N-term)</option>
4876 <option value="NIPCAM (C)">NIPCAM (C)</option>
4877 <option value="Nitro (W)">Nitro (W)</option>
4878 <option value="Nitro (Y)">Nitro (Y)</option>
4879 <option value="Nitrosyl (C)">Nitrosyl (C)</option>
4880 <option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
4881 <option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
4882 <option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
4883 <option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
4884 <option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
4885 <option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
4886 <option value="NP40 (N-term)">NP40 (N-term)</option>
4887 <option value="NQIGG (K)">NQIGG (K)</option>
4888 <option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
4889 <option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
4890 <option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
4891 <option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
4892 <option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
4893 <option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
4894 <option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
4895 <option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
4896 <option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
4897 <option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
4898 <option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
4899 <option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
4900 <option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
4901 <option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
4902 <option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
4903 <option value="Octanoyl (C)">Octanoyl (C)</option>
4904 <option value="Octanoyl (S)">Octanoyl (S)</option>
4905 <option value="Octanoyl (T)">Octanoyl (T)</option>
4906 <option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
4907 <option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
4908 <option value="Oxidation (C)">Oxidation (C)</option>
4909 <option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
4910 <option value="Oxidation (D)">Oxidation (D)</option>
4911 <option value="Oxidation (F)">Oxidation (F)</option>
4912 <option value="Oxidation (H)">Oxidation (H)</option>
4913 <option value="Oxidation (K)">Oxidation (K)</option>
4914 <option value="Oxidation (M)">Oxidation (M)</option>
4915 <option value="Oxidation (N)">Oxidation (N)</option>
4916 <option value="Oxidation (P)">Oxidation (P)</option>
4917 <option value="Oxidation (R)">Oxidation (R)</option>
4918 <option value="Oxidation (U)">Oxidation (U)</option>
4919 <option value="Oxidation (W)">Oxidation (W)</option>
4920 <option value="Oxidation (Y)">Oxidation (Y)</option>
4921 <option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
4922 <option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
4923 <option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
4924 <option value="OxProBiotin (P)">OxProBiotin (P)</option>
4925 <option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
4926 <option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
4927 <option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
4928 <option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
4929 <option value="Palmitoyl (C)">Palmitoyl (C)</option>
4930 <option value="Palmitoyl (K)">Palmitoyl (K)</option>
4931 <option value="Palmitoyl (Protein N-term)">Palmitoyl (Protein N-term)</option>
4932 <option value="Palmitoyl (S)">Palmitoyl (S)</option>
4933 <option value="Palmitoyl (T)">Palmitoyl (T)</option>
4934 <option value="PEITC (C)">PEITC (C)</option>
4935 <option value="PEITC (K)">PEITC (K)</option>
4936 <option value="PEITC (N-term)">PEITC (N-term)</option>
4937 <option value="Pentose (S)">Pentose (S)</option>
4938 <option value="Pentose (T)">Pentose (T)</option>
4939 <option value="Pentylamine (Q)">Pentylamine (Q)</option>
4940 <option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
4941 <option value="PET (S)">PET (S)</option>
4942 <option value="PET (T)">PET (T)</option>
4943 <option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
4944 <option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
4945 <option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
4946 <option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
4947 <option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
4948 <option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
4949 <option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
4950 <option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
4951 <option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
4952 <option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
4953 <option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
4954 <option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
4955 <option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
4956 <option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
4957 <option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
4958 <option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
4959 <option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
4960 <option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
4961 <option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
4962 <option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
4963 <option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
5302 <option value="phenylsulfonylethyl (C)">phenylsulfonylethyl (C)</option> 4964 <option value="phenylsulfonylethyl (C)">phenylsulfonylethyl (C)</option>
4965 <option value="Phospho (C)">Phospho (C)</option>
4966 <option value="Phospho (D)">Phospho (D)</option>
4967 <option value="Phospho (H)">Phospho (H)</option>
4968 <option value="Phospho (K)">Phospho (K)</option>
4969 <option value="Phospho (R)">Phospho (R)</option>
4970 <option value="Phospho (S)">Phospho (S)</option>
4971 <option value="Phospho (T)">Phospho (T)</option>
4972 <option value="Phospho (Y)">Phospho (Y)</option>
4973 <option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
4974 <option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
4975 <option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
4976 <option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
4977 <option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
4978 <option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
4979 <option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
4980 <option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
4981 <option value="PhosphoHex (S)">PhosphoHex (S)</option>
4982 <option value="PhosphoHex (T)">PhosphoHex (T)</option>
4983 <option value="PhosphoHex(2) (N)">PhosphoHex(2) (N)</option>
4984 <option value="PhosphoHex(2) (S)">PhosphoHex(2) (S)</option>
4985 <option value="PhosphoHex(2) (T)">PhosphoHex(2) (T)</option>
4986 <option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
4987 <option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
4988 <option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
4989 <option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
4990 <option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
4991 <option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
5303 <option value="phosphoRibosyl (D)">phosphoRibosyl (D)</option> 4992 <option value="phosphoRibosyl (D)">phosphoRibosyl (D)</option>
5304 <option value="phosphoRibosyl (E)">phosphoRibosyl (E)</option> 4993 <option value="phosphoRibosyl (E)">phosphoRibosyl (E)</option>
5305 <option value="phosphoRibosyl (R)">phosphoRibosyl (R)</option> 4994 <option value="phosphoRibosyl (R)">phosphoRibosyl (R)</option>
4995 <option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
4996 <option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
4997 <option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
4998 <option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
4999 <option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
5000 <option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
5001 <option value="Piperidine (K)">Piperidine (K)</option>
5002 <option value="Piperidine (N-term)">Piperidine (N-term)</option>
5003 <option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
5004 <option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
5005 <option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
5006 <option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
5007 <option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
5008 <option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
5009 <option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
5010 <option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
5011 <option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
5012 <option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
5013 <option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
5014 <option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
5015 <option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
5016 <option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
5017 <option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
5018 <option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
5019 <option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
5020 <option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
5021 <option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
5022 <option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
5023 <option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
5306 <option value="probiotinhydrazide (P)">probiotinhydrazide (P)</option> 5024 <option value="probiotinhydrazide (P)">probiotinhydrazide (P)</option>
5025 <option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
5026 <option value="Propargylamine (D)">Propargylamine (D)</option>
5027 <option value="Propargylamine (E)">Propargylamine (E)</option>
5028 <option value="Propionamide (C)">Propionamide (C)</option>
5029 <option value="Propionamide (K)">Propionamide (K)</option>
5030 <option value="Propionamide (N-term)">Propionamide (N-term)</option>
5031 <option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
5032 <option value="Propionyl (K)">Propionyl (K)</option>
5033 <option value="Propionyl (N-term)">Propionyl (N-term)</option>
5034 <option value="Propionyl (Protein N-term)">Propionyl (Protein N-term)</option>
5035 <option value="Propionyl (S)">Propionyl (S)</option>
5036 <option value="Propionyl (T)">Propionyl (T)</option>
5037 <option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
5038 <option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
5039 <option value="Propiophenone (C)">Propiophenone (C)</option>
5040 <option value="Propiophenone (H)">Propiophenone (H)</option>
5041 <option value="Propiophenone (K)">Propiophenone (K)</option>
5042 <option value="Propiophenone (R)">Propiophenone (R)</option>
5043 <option value="Propiophenone (S)">Propiophenone (S)</option>
5044 <option value="Propiophenone (T)">Propiophenone (T)</option>
5045 <option value="Propiophenone (W)">Propiophenone (W)</option>
5046 <option value="Propyl (C-term)">Propyl (C-term)</option>
5047 <option value="Propyl (D)">Propyl (D)</option>
5048 <option value="Propyl (E)">Propyl (E)</option>
5049 <option value="Propyl (K)">Propyl (K)</option>
5050 <option value="Propyl (N-term)">Propyl (N-term)</option>
5051 <option value="Propyl (Protein C-term)">Propyl (Protein C-term)</option>
5052 <option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
5053 <option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
5054 <option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
5055 <option value="PS_Hapten (C)">PS_Hapten (C)</option>
5056 <option value="PS_Hapten (H)">PS_Hapten (H)</option>
5057 <option value="PS_Hapten (K)">PS_Hapten (K)</option>
5307 <option value="pupylation (K)">pupylation (K)</option> 5058 <option value="pupylation (K)">pupylation (K)</option>
5059 <option value="Puromycin (C-term)">Puromycin (C-term)</option>
5060 <option value="PyMIC (N-term)">PyMIC (N-term)</option>
5061 <option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
5062 <option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
5063 <option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
5064 <option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
5065 <option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
5066 <option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
5308 <option value="pyrophospho (S)">pyrophospho (S)</option> 5067 <option value="pyrophospho (S)">pyrophospho (S)</option>
5309 <option value="pyrophospho (T)">pyrophospho (T)</option> 5068 <option value="pyrophospho (T)">pyrophospho (T)</option>
5069 <option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
5070 <option value="PyruvicAcidIminyl (Protein N-term C)">PyruvicAcidIminyl (Protein N-term C)</option>
5071 <option value="PyruvicAcidIminyl (Protein N-term V)">PyruvicAcidIminyl (Protein N-term V)</option>
5072 <option value="QAT (C)">QAT (C)</option>
5073 <option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
5074 <option value="QEQTGG (K)">QEQTGG (K)</option>
5075 <option value="QQQTGG (K)">QQQTGG (K)</option>
5076 <option value="QTGG (K)">QTGG (K)</option>
5077 <option value="Quinone (W)">Quinone (W)</option>
5078 <option value="Quinone (Y)">Quinone (Y)</option>
5079 <option value="Retinylidene (K)">Retinylidene (K)</option>
5080 <option value="RNPXL (N-term K)">RNPXL (N-term K)</option>
5081 <option value="RNPXL (N-term R)">RNPXL (N-term R)</option>
5082 <option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
5083 <option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
5084 <option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
5085 <option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
5086 <option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
5087 <option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
5088 <option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
5089 <option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
5090 <option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
5310 <option value="s-GlcNAc (S)">s-GlcNAc (S)</option> 5091 <option value="s-GlcNAc (S)">s-GlcNAc (S)</option>
5311 <option value="s-GlcNAc (T)">s-GlcNAc (T)</option> 5092 <option value="s-GlcNAc (T)">s-GlcNAc (T)</option>
5093 <option value="Saligenin (H)">Saligenin (H)</option>
5094 <option value="Saligenin (K)">Saligenin (K)</option>
5095 <option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
5096 <option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
5097 <option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
5098 <option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
5099 <option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
5100 <option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
5101 <option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
5102 <option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
5103 <option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
5104 <option value="Ser-&gt;LacticAcid (Protein N-term S)">Ser-&gt;LacticAcid (Protein N-term S)</option>
5105 <option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
5106 <option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
5107 <option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
5108 <option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
5109 <option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
5110 <option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
5111 <option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
5112 <option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
5113 <option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
5114 <option value="SMA (K)">SMA (K)</option>
5115 <option value="SMA (N-term)">SMA (N-term)</option>
5116 <option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
5312 <option value="spermidine (Q)">spermidine (Q)</option> 5117 <option value="spermidine (Q)">spermidine (Q)</option>
5313 <option value="spermine (Q)">spermine (Q)</option> 5118 <option value="spermine (Q)">spermine (Q)</option>
5119 <option value="SPITC (K)">SPITC (K)</option>
5120 <option value="SPITC (N-term)">SPITC (N-term)</option>
5121 <option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
5122 <option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
5123 <option value="Succinyl (K)">Succinyl (K)</option>
5124 <option value="Succinyl (N-term)">Succinyl (N-term)</option>
5125 <option value="Succinyl (Protein N-term)">Succinyl (Protein N-term)</option>
5126 <option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
5127 <option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
5128 <option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
5129 <option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
5130 <option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
5131 <option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
5132 <option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
5133 <option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
5134 <option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
5135 <option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
5136 <option value="Sulfide (C)">Sulfide (C)</option>
5137 <option value="Sulfide (D)">Sulfide (D)</option>
5138 <option value="Sulfide (W)">Sulfide (W)</option>
5139 <option value="Sulfo (C)">Sulfo (C)</option>
5140 <option value="Sulfo (S)">Sulfo (S)</option>
5141 <option value="Sulfo (T)">Sulfo (T)</option>
5142 <option value="Sulfo (Y)">Sulfo (Y)</option>
5314 <option value="sulfo+amino (Y)">sulfo+amino (Y)</option> 5143 <option value="sulfo+amino (Y)">sulfo+amino (Y)</option>
5144 <option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
5145 <option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
5146 <option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
5147 <option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
5148 <option value="SUMO2135 (K)">SUMO2135 (K)</option>
5149 <option value="SUMO3549 (K)">SUMO3549 (K)</option>
5150 <option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
5151 <option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
5152 <option value="Thiadiazole (C)">Thiadiazole (C)</option>
5153 <option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
5154 <option value="Thioacyl (K)">Thioacyl (K)</option>
5155 <option value="Thioacyl (X)">Thioacyl (X)</option>
5315 <option value="thioacylPA (K)">thioacylPA (K)</option> 5156 <option value="thioacylPA (K)">thioacylPA (K)</option>
5157 <option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
5158 <option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
5159 <option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
5160 <option value="Thiophospho (S)">Thiophospho (S)</option>
5161 <option value="Thiophospho (T)">Thiophospho (T)</option>
5162 <option value="Thiophospho (Y)">Thiophospho (Y)</option>
5163 <option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
5164 <option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
5165 <option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
5166 <option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
5167 <option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
5168 <option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
5169 <option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
5170 <option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
5171 <option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
5172 <option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
5173 <option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
5174 <option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
5175 <option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
5176 <option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
5177 <option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
5178 <option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
5179 <option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
5180 <option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
5181 <option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
5182 <option value="Thyroxine (Y)">Thyroxine (Y)</option>
5183 <option value="TMAB (K)">TMAB (K)</option>
5184 <option value="TMAB (N-term)">TMAB (N-term)</option>
5185 <option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
5186 <option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
5187 <option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
5188 <option value="TMT (H)">TMT (H)</option>
5189 <option value="TMT (K)">TMT (K)</option>
5190 <option value="TMT (N-term)">TMT (N-term)</option>
5191 <option value="TMT (Protein N-term)">TMT (Protein N-term)</option>
5192 <option value="TMT (S)">TMT (S)</option>
5193 <option value="TMT (T)">TMT (T)</option>
5194 <option value="TMT2plex (H)">TMT2plex (H)</option>
5195 <option value="TMT2plex (K)">TMT2plex (K)</option>
5196 <option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
5197 <option value="TMT2plex (Protein N-term)">TMT2plex (Protein N-term)</option>
5198 <option value="TMT2plex (S)">TMT2plex (S)</option>
5199 <option value="TMT2plex (T)">TMT2plex (T)</option>
5200 <option value="TMT6plex (H)">TMT6plex (H)</option>
5201 <option value="TMT6plex (K)">TMT6plex (K)</option>
5202 <option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
5203 <option value="TMT6plex (Protein N-term)">TMT6plex (Protein N-term)</option>
5204 <option value="TMT6plex (S)">TMT6plex (S)</option>
5205 <option value="TMT6plex (T)">TMT6plex (T)</option>
5206 <option value="TNBS (K)">TNBS (K)</option>
5207 <option value="TNBS (N-term)">TNBS (N-term)</option>
5316 <option value="trifluoro (L)">trifluoro (L)</option> 5208 <option value="trifluoro (L)">trifluoro (L)</option>
5209 <option value="Triiodo (Y)">Triiodo (Y)</option>
5210 <option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
5211 <option value="Trimethyl (K)">Trimethyl (K)</option>
5212 <option value="Trimethyl (Protein N-term A)">Trimethyl (Protein N-term A)</option>
5213 <option value="Trimethyl (R)">Trimethyl (R)</option>
5214 <option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
5215 <option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
5216 <option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
5217 <option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
5218 <option value="Trioxidation (C)">Trioxidation (C)</option>
5219 <option value="Trioxidation (W)">Trioxidation (W)</option>
5220 <option value="Trioxidation (Y)">Trioxidation (Y)</option>
5221 <option value="Tripalmitate (Protein N-term C)">Tripalmitate (Protein N-term C)</option>
5222 <option value="Tris (N)">Tris (N)</option>
5223 <option value="Triton (C-term)">Triton (C-term)</option>
5224 <option value="Triton (N-term)">Triton (N-term)</option>
5225 <option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
5226 <option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
5227 <option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
5228 <option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
5229 <option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
5230 <option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
5231 <option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
5232 <option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
5233 <option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
5234 <option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
5235 <option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
5236 <option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
5237 <option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
5238 <option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
5239 <option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
5240 <option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
5241 <option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
5242 <option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
5243 <option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
5244 <option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
5245 <option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
5246 <option value="Tween20 (N-term)">Tween20 (N-term)</option>
5247 <option value="Tween80 (C-term)">Tween80 (C-term)</option>
5248 <option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
5249 <option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
5250 <option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
5251 <option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
5252 <option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
5253 <option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
5254 <option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
5255 <option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
5256 <option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
5257 <option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
5258 <option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
5259 <option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
5260 <option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
5261 <option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
5262 <option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
5263 <option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
5264 <option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
5265 <option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
5266 <option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
5267 <option value="Ub-amide (C)">Ub-amide (C)</option>
5268 <option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
5269 <option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
5270 <option value="Ub-VME (C)">Ub-VME (C)</option>
5271 <option value="UgiJoullie (D)">UgiJoullie (D)</option>
5272 <option value="UgiJoullie (E)">UgiJoullie (E)</option>
5273 <option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
5274 <option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
5275 <option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
5276 <option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
5277 <option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
5278 <option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
5279 <option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
5280 <option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
5281 <option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
5282 <option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
5283 <option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
5284 <option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
5285 <option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
5286 <option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
5287 <option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
5288 <option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
5289 <option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
5290 <option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
5291 <option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
5292 <option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
5293 <option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
5294 <option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
5295 <option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
5296 <option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
5297 <option value="Withaferin (C)">Withaferin (C)</option>
5298 <option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
5299 <option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
5300 <option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
5301 <option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
5302 <option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
5303 <option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
5304 <option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
5305 <option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
5306 <option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
5307 <option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
5308 <option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
5309 <option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
5310 <option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
5311 <option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
5312 <option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
5313 <option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
5314 <option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
5315 <option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
5316 <option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
5317 <option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
5318 <option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
5319 <option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
5320 <option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
5321 <option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
5322 <option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
5323 <option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
5324 <option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
5325 <option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
5326 <option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
5327 <option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
5328 <option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
5329 <option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
5330 <option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
5331 <option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
5332 <option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
5333 <option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
5334 <option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
5335 <option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
5336 <option value="Xlink:DMP (Protein N-term)">Xlink:DMP (Protein N-term)</option>
5337 <option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
5338 <option value="Xlink:DMP-de (Protein N-term)">Xlink:DMP-de (Protein N-term)</option>
5339 <option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
5340 <option value="Xlink:DMP-s (Protein N-term)">Xlink:DMP-s (Protein N-term)</option>
5341 <option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
5342 <option value="Xlink:DSS (Protein N-term)">Xlink:DSS (Protein N-term)</option>
5343 <option value="Xlink:DSS-NH2 (K)">Xlink:DSS-NH2 (K)</option>
5344 <option value="Xlink:DSS-NH2 (Protein N-term)">Xlink:DSS-NH2 (Protein N-term)</option>
5345 <option value="Xlink:DST (K)">Xlink:DST (K)</option>
5346 <option value="Xlink:DST (Protein N-term)">Xlink:DST (Protein N-term)</option>
5347 <option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
5348 <option value="Xlink:DTSSP (Protein N-term)">Xlink:DTSSP (Protein N-term)</option>
5349 <option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
5350 <option value="Xlink:EGS (Protein N-term)">Xlink:EGS (Protein N-term)</option>
5351 <option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
5352 <option value="Xlink:EGScleaved (Protein N-term)">Xlink:EGScleaved (Protein N-term)</option>
5353 <option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
5354 <option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
5355 <option value="ZGB (K)">ZGB (K)</option>
5356 <option value="ZGB (N-term)">ZGB (N-term)</option>
5357 <expand macro="list_string_san"/>
5317 </param> 5358 </param>
5318 </repeat> 5359 </section>
5319 <param name="param_digest_fasta" type="data" format="fasta" optional="True" label="Input sequence database in FASTA format" help="(-fasta) "/> 5360 <section name="in_silico_digestion" title="This filter option removes peptide hits which are not in the list of in silico peptides generated by the rules specified below" help="" expanded="false">
5320 <param name="param_digest_enzyme" type="select" optional="False" value="Trypsin" label="Specify the digestion enzyme" help="(-enzyme) "> 5361 <param name="fasta" argument="-in_silico_digestion:fasta" type="data" format="fasta" optional="true" label="fasta protein sequence database" help=" select fasta data sets(s)"/>
5321 <option value="V8-DE">V8-DE</option> 5362 <param name="enzyme" argument="-in_silico_digestion:enzyme" type="select" optional="false" label="enzyme used for the digestion of the sample" help="">
5322 <option value="Asp-N_ambic">Asp-N_ambic</option> 5363 <option value="Trypsin" selected="true">Trypsin</option>
5323 <option value="glutamyl endopeptidase">glutamyl endopeptidase</option> 5364 <option value="no cleavage">no cleavage</option>
5324 <option value="Lys-N">Lys-N</option> 5365 <option value="unspecific cleavage">unspecific cleavage</option>
5325 <option value="TrypChymo">TrypChymo</option> 5366 <option value="leukocyte elastase">leukocyte elastase</option>
5326 <option value="leukocyte elastase">leukocyte elastase</option> 5367 <option value="proline endopeptidase">proline endopeptidase</option>
5327 <option value="Formic_acid">Formic_acid</option> 5368 <option value="glutamyl endopeptidase">glutamyl endopeptidase</option>
5328 <option value="Arg-C">Arg-C</option> 5369 <option value="Alpha-lytic protease">Alpha-lytic protease</option>
5329 <option value="Trypsin/P">Trypsin/P</option> 5370 <option value="2-iodobenzoate">2-iodobenzoate</option>
5330 <option value="Trypsin" selected="true">Trypsin</option> 5371 <option value="iodosobenzoate">iodosobenzoate</option>
5331 <option value="proline endopeptidase">proline endopeptidase</option> 5372 <option value="Chymotrypsin">Chymotrypsin</option>
5332 <option value="PepsinA">PepsinA</option> 5373 <option value="Chymotrypsin/P">Chymotrypsin/P</option>
5333 <option value="V8-E">V8-E</option> 5374 <option value="CNBr">CNBr</option>
5334 <option value="CNBr">CNBr</option> 5375 <option value="Arg-C/P">Arg-C/P</option>
5335 <option value="no cleavage">no cleavage</option> 5376 <option value="Asp-N/B">Asp-N/B</option>
5336 <option value="Alpha-lytic protease">Alpha-lytic protease</option> 5377 <option value="Asp-N_ambic">Asp-N_ambic</option>
5337 <option value="unspecific cleavage">unspecific cleavage</option> 5378 <option value="staphylococcal protease/D">staphylococcal protease/D</option>
5338 <option value="Chymotrypsin/P">Chymotrypsin/P</option> 5379 <option value="proline-endopeptidase/HKR">proline-endopeptidase/HKR</option>
5339 <option value="Asp-N">Asp-N</option> 5380 <option value="Glu-C+P">Glu-C+P</option>
5340 <option value="2-iodobenzoate">2-iodobenzoate</option> 5381 <option value="PepsinA + P">PepsinA + P</option>
5341 <option value="Lys-C/P">Lys-C/P</option> 5382 <option value="cyanogen-bromide">cyanogen-bromide</option>
5342 <option value="Asp-N/B">Asp-N/B</option> 5383 <option value="Clostripain/P">Clostripain/P</option>
5343 <option value="Lys-C">Lys-C</option> 5384 <option value="elastase-trypsin-chymotrypsin">elastase-trypsin-chymotrypsin</option>
5344 <option value="Chymotrypsin">Chymotrypsin</option> 5385 <option value="Asp-N">Asp-N</option>
5345 <option value="Arg-C/P">Arg-C/P</option> 5386 <option value="Arg-C">Arg-C</option>
5346 </param> 5387 <option value="Formic_acid">Formic_acid</option>
5347 <param name="param_digest_specificity" display="radio" type="select" optional="False" value="full" label="Specificity of the filte" help="(-specificity) "> 5388 <option value="Lys-C">Lys-C</option>
5348 <option value="full" selected="true">full</option> 5389 <option value="Lys-N">Lys-N</option>
5349 <option value="semi">semi</option> 5390 <option value="Lys-C/P">Lys-C/P</option>
5350 <option value="none">none</option> 5391 <option value="PepsinA">PepsinA</option>
5351 </param> 5392 <option value="TrypChymo">TrypChymo</option>
5352 <param name="param_digest_missed_cleavages" type="integer" min="-1" optional="True" value="-1" label="filter peptide evidences that have more than the specified missed_cleavages &lt;br&gt;By default missed cleavages are ignored" help="(-missed_cleavages) "/> 5393 <option value="Trypsin/P">Trypsin/P</option>
5353 <param name="param_digest_methionine_cleavage" display="radio" type="boolean" truevalue="-digest:methionine_cleavage" falsevalue="" checked="false" optional="True" label="Allow methionine cleavage at the protein start" help="(-methionine_cleavage) "/> 5394 <option value="V8-DE">V8-DE</option>
5354 <param name="param_mz_error" type="float" value="-1.0" label="Filtering by deviation to theoretical mass (disabled for negative values)" help="(-error) "/> 5395 <option value="V8-E">V8-E</option>
5355 <param name="param_mz_unit" display="radio" type="select" optional="False" value="ppm" label="Absolute or relative erro" help="(-unit) "> 5396 <expand macro="list_string_san"/>
5356 <option value="Da">Da</option> 5397 </param>
5357 <option value="ppm" selected="true">ppm</option> 5398 <param name="specificity" argument="-in_silico_digestion:specificity" display="radio" type="select" optional="false" label="Specificity of the filte" help="">
5358 </param> 5399 <option value="full" selected="true">full</option>
5359 <param name="param_best_n_peptide_hits" type="integer" min="0" optional="True" value="0" label="Keep only the 'n' highest scoring peptide hits per spectrum (for n &gt; 0)" help="(-n_peptide_hits) "/> 5400 <option value="semi">semi</option>
5360 <param name="param_best_n_protein_hits" type="integer" min="0" optional="True" value="0" label="Keep only the 'n' highest scoring protein hits (for n &gt; 0)" help="(-n_protein_hits) "/> 5401 <option value="none">none</option>
5361 <param name="param_best_strict" display="radio" type="boolean" truevalue="-best:strict" falsevalue="" checked="false" optional="True" label="Keep only the highest scoring peptide hit" help="(-strict) &lt;br&gt;Similar to n_peptide_hits=1, but if there are ties between two or more highest scoring hits, none are kept"/> 5402 <expand macro="list_string_san"/>
5362 <expand macro="advanced_options"> 5403 </param>
5363 <param name="param_force" display="radio" type="boolean" truevalue="-force" falsevalue="" checked="false" optional="True" label="Overwrite tool specific checks" help="(-force) "/> 5404 <param name="missed_cleavages" argument="-in_silico_digestion:missed_cleavages" type="integer" optional="true" min="-1" value="-1" label="range of allowed missed cleavages in the peptide sequences" help="By default missed cleavages are ignored"/>
5364 <param name="param_thresh_pep" type="float" value="0.0" label="Keep a peptide hit only if its score is above this fraction of the peptide significance threshold" help="(-pep) "/> 5405 <param name="methionine_cleavage" argument="-in_silico_digestion:methionine_cleavage" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Allow methionine cleavage at the N-terminus of the protein" help=""/>
5365 <param name="param_thresh_prot" type="float" value="0.0" label="Keep a protein hit only if its score is above this fraction of the protein significance threshold" help="(-prot) Use in combination with 'delete_unreferenced_peptide_hits' to remove affected peptides"/> 5406 </section>
5366 <param name="param_rt_p_value" type="float" min="0.0" max="1.0" optional="True" value="0.0" label="Retention time filtering by the p-value predicted by RTPredict" help="(-p_value) "/> 5407 <section name="missed_cleavages" title="This filter option removes peptide hits which do not confirm with the allowed missed cleavages specified below" help="" expanded="false">
5367 <param name="param_rt_p_value_1st_dim" type="float" min="0.0" max="1.0" optional="True" value="0.0" label="Retention time filtering by the p-value predicted by RTPredict for first dimension" help="(-p_value_1st_dim) "/> 5408 <param name="number_of_missed_cleavages" argument="-missed_cleavages:number_of_missed_cleavages" type="text" optional="true" value=":" label="range of allowed missed cleavages in the peptide sequences" help="For example: 0:1 -&gt; peptides with two or more missed cleavages will be removed,. 0:0 -&gt; peptides with any missed cleavages will be removed">
5368 <param name="param_best_n_to_m_peptide_hits" type="text" size="30" value=":" label="Peptide hit rank range to extracts" help="(-n_to_m_peptide_hits) "> 5409 <expand macro="list_string_san"/>
5369 <sanitizer> 5410 </param>
5370 <valid initial="string.printable"> 5411 <param name="enzyme" argument="-missed_cleavages:enzyme" type="select" optional="false" label="enzyme used for the digestion of the sample" help="">
5371 <remove value="'"/> 5412 <option value="Trypsin" selected="true">Trypsin</option>
5372 <remove value="&quot;"/> 5413 <option value="no cleavage">no cleavage</option>
5373 </valid> 5414 <option value="unspecific cleavage">unspecific cleavage</option>
5374 </sanitizer> 5415 <option value="leukocyte elastase">leukocyte elastase</option>
5416 <option value="proline endopeptidase">proline endopeptidase</option>
5417 <option value="glutamyl endopeptidase">glutamyl endopeptidase</option>
5418 <option value="Alpha-lytic protease">Alpha-lytic protease</option>
5419 <option value="2-iodobenzoate">2-iodobenzoate</option>
5420 <option value="iodosobenzoate">iodosobenzoate</option>
5421 <option value="Chymotrypsin">Chymotrypsin</option>
5422 <option value="Chymotrypsin/P">Chymotrypsin/P</option>
5423 <option value="CNBr">CNBr</option>
5424 <option value="Arg-C/P">Arg-C/P</option>
5425 <option value="Asp-N/B">Asp-N/B</option>
5426 <option value="Asp-N_ambic">Asp-N_ambic</option>
5427 <option value="staphylococcal protease/D">staphylococcal protease/D</option>
5428 <option value="proline-endopeptidase/HKR">proline-endopeptidase/HKR</option>
5429 <option value="Glu-C+P">Glu-C+P</option>
5430 <option value="PepsinA + P">PepsinA + P</option>
5431 <option value="cyanogen-bromide">cyanogen-bromide</option>
5432 <option value="Clostripain/P">Clostripain/P</option>
5433 <option value="elastase-trypsin-chymotrypsin">elastase-trypsin-chymotrypsin</option>
5434 <option value="Asp-N">Asp-N</option>
5435 <option value="Arg-C">Arg-C</option>
5436 <option value="Formic_acid">Formic_acid</option>
5437 <option value="Lys-C">Lys-C</option>
5438 <option value="Lys-N">Lys-N</option>
5439 <option value="Lys-C/P">Lys-C/P</option>
5440 <option value="PepsinA">PepsinA</option>
5441 <option value="TrypChymo">TrypChymo</option>
5442 <option value="Trypsin/P">Trypsin/P</option>
5443 <option value="V8-DE">V8-DE</option>
5444 <option value="V8-E">V8-E</option>
5445 <expand macro="list_string_san"/>
5446 </param>
5447 </section>
5448 <section name="rt" title="Filtering by RT predicted by 'RTPredict'" help="" expanded="false">
5449 <param name="p_value" argument="-rt:p_value" type="float" optional="true" min="0.0" max="1.0" value="0.0" label="Retention time filtering by the p-value predicted by RTPredict" help=""/>
5450 <param name="p_value_1st_dim" argument="-rt:p_value_1st_dim" type="float" optional="true" min="0.0" max="1.0" value="0.0" label="Retention time filtering by the p-value predicted by RTPredict for first dimension" help=""/>
5451 </section>
5452 <section name="mz" title="Filtering by mass erro" help="" expanded="false">
5453 <param name="error" argument="-mz:error" type="float" optional="true" value="-1.0" label="Filtering by deviation to theoretical mass (disabled for negative values)" help=""/>
5454 <param name="unit" argument="-mz:unit" display="radio" type="select" optional="false" label="Absolute or relative erro" help="">
5455 <option value="Da">Da</option>
5456 <option value="ppm" selected="true">ppm</option>
5457 <expand macro="list_string_san"/>
5458 </param>
5459 </section>
5460 <section name="best" title="Filtering best hits per spectrum (for peptides) or from proteins" help="" expanded="false">
5461 <param name="n_peptide_hits" argument="-best:n_peptide_hits" type="integer" optional="true" min="0" value="0" label="Keep only the 'n' highest scoring peptide hits per spectrum (for n &gt; 0)" help=""/>
5462 <param name="n_protein_hits" argument="-best:n_protein_hits" type="integer" optional="true" min="0" value="0" label="Keep only the 'n' highest scoring protein hits (for n &gt; 0)" help=""/>
5463 <param name="strict" argument="-best:strict" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Keep only the highest scoring peptide hit" help="Similar to n_peptide_hits=1, but if there are ties between two or more highest scoring hits, none are kept"/>
5464 <param name="n_to_m_peptide_hits" argument="-best:n_to_m_peptide_hits" type="text" optional="true" value=":" label="Peptide hit rank range to extracts" help="">
5465 <expand macro="list_string_san"/>
5466 </param>
5467 </section>
5468 <expand macro="adv_opts_macro">
5469 <param name="remove_duplicate_psm" argument="-remove_duplicate_psm" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Removes duplicated PSMs per spectrum and retains the one with the higher score" help=""/>
5470 <param name="remove_peptide_hits_by_metavalue" argument="-remove_peptide_hits_by_metavalue" type="text" optional="true" value="" label="Expects a 3-tuple (=3 entries in the list)" help="i.e. &lt;name&gt; 'lt|eq|gt|ne' &lt;value&gt;; the first is the name of meta value, followed by the comparison operator (equal, less, greater, not equal) and the value to compare to. All comparisons are done after converting the given value to the corresponding data value type of the meta value (for lists, this simply compares length, not content!)! (space separated list, in order to allow for spaces in list items surround them by single quotes)">
5471 <expand macro="list_string_val"/>
5472 <expand macro="list_string_san"/>
5473 </param>
5474 <param name="force" argument="-force" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Overwrite tool specific checks" help=""/>
5475 <param name="test" argument="-test" type="hidden" optional="true" value="False" label="Enables the test mode (needed for internal use only)" help="">
5476 <expand macro="list_string_san"/>
5375 </param> 5477 </param>
5376 </expand> 5478 </expand>
5479 <param name="OPTIONAL_OUTPUTS" type="select" multiple="true" label="Optional outputs" optional="true">
5480 <option value="ctd_out_FLAG">Output used ctd (ini) configuration file</option>
5481 </param>
5377 </inputs> 5482 </inputs>
5378 <outputs> 5483 <outputs>
5379 <data name="param_out" format="idxml"/> 5484 <data name="out" label="${tool.name} on ${on_string}: out" format="idxml"/>
5485 <data name="ctd_out" format="xml" label="${tool.name} on ${on_string}: ctd">
5486 <filter>OPTIONAL_OUTPUTS is not None and "ctd_out_FLAG" in OPTIONAL_OUTPUTS</filter>
5487 </data>
5380 </outputs> 5488 </outputs>
5381 <help>Filters results from protein or peptide identification engines based on different criteria. 5489 <tests>
5490 <expand macro="autotest_IDFilter"/>
5491 <expand macro="manutest_IDFilter"/>
5492 </tests>
5493 <help><![CDATA[Filters results from protein or peptide identification engines based on different criteria.
5382 5494
5383 5495
5384 For more information, visit https://abibuilder.informatik.uni-tuebingen.de/archive/openms/Documentation/release/2.3.0/html/TOPP_IDFilter.html</help> 5496 For more information, visit http://www.openms.de/documentation/TOPP_IDFilter.html]]></help>
5497 <expand macro="references"/>
5385 </tool> 5498 </tool>