comparison OpenPepXL.xml @ 4:a2a842b00f9c draft

"planemo upload for repository https://github.com/galaxyproteomics/tools-galaxyp/tree/master/tools/openms commit ddf41e8bda1ba065f5cdec98e93dee8165ffc1b9"
author galaxyp
date Thu, 27 Aug 2020 19:37:50 -0400
parents ec2524b5a07a
children e8ddd32f450b
comparison
equal deleted inserted replaced
3:23af1883f977 4:a2a842b00f9c
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: [Utilities]--> 3 <!--Proposed Tool Section: [Identification]-->
4 <tool id="OpenPepXL" name="OpenPepXL" version="2.3.0"> 4 <tool id="OpenPepXL" name="OpenPepXL" version="@TOOL_VERSION@+galaxy@GALAXY_VERSION@" profile="20.05">
5 <description>Tool for protein-protein cross-linking identification using labeled linkers.</description> 5 <description>Tool for protein-protein cross-linking identification using labeled linkers.</description>
6 <macros> 6 <macros>
7 <token name="@EXECUTABLE@">OpenPepXL</token> 7 <token name="@EXECUTABLE@">OpenPepXL</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[OpenPepXL 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($in.ext)' &&
21 mkdir consensus &&
22 ln -s '$consensus' 'consensus/${re.sub("[^\w\-_]", "_", $consensus.element_identifier)}.$gxy2omsext($consensus.ext)' &&
23 mkdir database &&
24 ln -s '$database' 'database/${re.sub("[^\w\-_]", "_", $database.element_identifier)}.$gxy2omsext($database.ext)' &&
25 #if "out_idXML_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
26 mkdir out_idXML &&
17 #end if 27 #end if
18 #if $param_consensus: 28 #if "out_mzIdentML_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
19 -consensus $param_consensus 29 mkdir out_mzIdentML &&
20 #end if 30 #end if
21 #if $param_database: 31 #if "out_xquestxml_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
22 -database $param_database 32 mkdir out_xquestxml &&
23 #end if 33 #end if
24 #if $param_decoy_string: 34 #if "out_xquest_specxml_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
25 -decoy_string "$param_decoy_string" 35 mkdir out_xquest_specxml &&
26 #end if 36 #end if
27 #if $param_decoy_prefix: 37 #if $adv_opts_cond.adv_opts_selector=='advanced':
28 -decoy_prefix 38 #if $adv_opts_cond.decoy_database:
29 #end if 39 mkdir adv_opts_cond.decoy_database &&
30 #if $param_out_xquestxml: 40 ln -s '$adv_opts_cond.decoy_database' 'adv_opts_cond.decoy_database/${re.sub("[^\w\-_]", "_", $adv_opts_cond.decoy_database.element_identifier)}.$gxy2omsext($adv_opts_cond.decoy_database.ext)' &&
31 -out_xquestxml $param_out_xquestxml
32 #end if
33 #if $param_out_xquest_specxml:
34 -out_xquest_specxml $param_out_xquest_specxml
35 #end if
36 #if $param_out_idXML:
37 -out_idXML $param_out_idXML
38 #end if
39 #if $param_out_mzIdentML:
40 -out_mzIdentML $param_out_mzIdentML
41 #end if
42 #if $param_precursor_mass_tolerance:
43 -precursor:mass_tolerance $param_precursor_mass_tolerance
44 #end if
45 #if $param_precursor_mass_tolerance_unit:
46 -precursor:mass_tolerance_unit
47 #if " " in str($param_precursor_mass_tolerance_unit):
48 "$param_precursor_mass_tolerance_unit"
49 #else
50 $param_precursor_mass_tolerance_unit
51 #end if
52 #end if
53 #if $param_fragment_mass_tolerance:
54 -fragment:mass_tolerance $param_fragment_mass_tolerance
55 #end if
56 #if $param_fragment_mass_tolerance_xlinks:
57 -fragment:mass_tolerance_xlinks $param_fragment_mass_tolerance_xlinks
58 #end if
59 #if $param_fragment_mass_tolerance_unit:
60 -fragment:mass_tolerance_unit
61 #if " " in str($param_fragment_mass_tolerance_unit):
62 "$param_fragment_mass_tolerance_unit"
63 #else
64 $param_fragment_mass_tolerance_unit
65 #end if 41 #end if
66 #end if 42 #end if
67 43
68 #if $rep_param_modifications_fixed: 44 ## Main program call
69 -modifications:fixed 45
70 #for token in $rep_param_modifications_fixed: 46 set -o pipefail &&
71 #if " " in str(token): 47 @EXECUTABLE@ -write_ctd ./ &&
72 "$token.param_modifications_fixed" 48 python3 '$__tool_directory__/fill_ctd.py' '@EXECUTABLE@.ctd' '$args_json' '$hardcoded_json' &&
73 #else 49 @EXECUTABLE@ -ini @EXECUTABLE@.ctd
74 $token.param_modifications_fixed 50 -in
75 #end if 51 'in/${re.sub("[^\w\-_]", "_", $in.element_identifier)}.$gxy2omsext($in.ext)'
76 #end for 52 -consensus
53 'consensus/${re.sub("[^\w\-_]", "_", $consensus.element_identifier)}.$gxy2omsext($consensus.ext)'
54 -database
55 'database/${re.sub("[^\w\-_]", "_", $database.element_identifier)}.$gxy2omsext($database.ext)'
56 #if "out_idXML_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
57 -out_idXML
58 'out_idXML/output.${gxy2omsext("idxml")}'
59 #end if
60 #if "out_mzIdentML_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
61 -out_mzIdentML
62 'out_mzIdentML/output.${gxy2omsext("mzid")}'
63 #end if
64 #if "out_xquestxml_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
65 -out_xquestxml
66 'out_xquestxml/output.${gxy2omsext("xquest.xml")}'
67 #end if
68 #if "out_xquest_specxml_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
69 -out_xquest_specxml
70 'out_xquest_specxml/output.${gxy2omsext("spec.xml")}'
71 #end if
72 #if $adv_opts_cond.adv_opts_selector=='advanced':
73 #if $adv_opts_cond.decoy_database:
74 -decoy_database
75 'adv_opts_cond.decoy_database/${re.sub("[^\w\-_]", "_", $adv_opts_cond.decoy_database.element_identifier)}.$gxy2omsext($adv_opts_cond.decoy_database.ext)'
76 #end if
77 #end if
78 #if len(str($OPTIONAL_OUTPUTS).split(',')) == 0
79 | tee '$stdout'
77 #end if 80 #end if
78 81
79 #if $rep_param_modifications_variable: 82 ## Postprocessing
80 -modifications:variable 83 #if "out_idXML_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
81 #for token in $rep_param_modifications_variable: 84 && mv 'out_idXML/output.${gxy2omsext("idxml")}' '$out_idXML'
82 #if " " in str(token):
83 "$token.param_modifications_variable"
84 #else
85 $token.param_modifications_variable
86 #end if
87 #end for
88 #end if 85 #end if
89 #if $param_modifications_variable_max_per_peptide: 86 #if "out_mzIdentML_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
90 -modifications:variable_max_per_peptide $param_modifications_variable_max_per_peptide 87 && mv 'out_mzIdentML/output.${gxy2omsext("mzid")}' '$out_mzIdentML'
91 #end if 88 #end if
92 #if $param_peptide_min_size: 89 #if "out_xquestxml_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
93 -peptide:min_size $param_peptide_min_size 90 && mv 'out_xquestxml/output.${gxy2omsext("xquest.xml")}' '$out_xquestxml'
94 #end if 91 #end if
95 #if $param_peptide_missed_cleavages: 92 #if "out_xquest_specxml_FLAG" in str($OPTIONAL_OUTPUTS).split(',')
96 -peptide:missed_cleavages $param_peptide_missed_cleavages 93 && mv 'out_xquest_specxml/output.${gxy2omsext("spec.xml")}' '$out_xquest_specxml'
97 #end if 94 #end if
98 #if $param_peptide_enzyme: 95 #if "ctd_out_FLAG" in $OPTIONAL_OUTPUTS
99 -peptide:enzyme 96 && mv '@EXECUTABLE@.ctd' '$ctd_out'
100 #if " " in str($param_peptide_enzyme): 97 #end if]]></command>
101 "$param_peptide_enzyme" 98 <configfiles>
102 #else 99 <inputs name="args_json" data_style="paths"/>
103 $param_peptide_enzyme 100 <configfile name="hardcoded_json"><![CDATA[{"log": "log.txt", "threads": "\${GALAXY_SLOTS:-1}", "no_progress": true}]]></configfile>
104 #end if 101 </configfiles>
105 #end if
106
107 #if $rep_param_cross_linker_residue1:
108 -cross_linker:residue1
109 #for token in $rep_param_cross_linker_residue1:
110 #if " " in str(token):
111 "$token.param_cross_linker_residue1"
112 #else
113 $token.param_cross_linker_residue1
114 #end if
115 #end for
116 #end if
117
118 #if $rep_param_cross_linker_residue2:
119 -cross_linker:residue2
120 #for token in $rep_param_cross_linker_residue2:
121 #if " " in str(token):
122 "$token.param_cross_linker_residue2"
123 #else
124 $token.param_cross_linker_residue2
125 #end if
126 #end for
127 #end if
128 #if $param_cross_linker_mass_light:
129 -cross_linker:mass_light $param_cross_linker_mass_light
130 #end if
131 #if $param_cross_linker_mass_iso_shift:
132 -cross_linker:mass_iso_shift $param_cross_linker_mass_iso_shift
133 #end if
134
135 #if $rep_param_cross_linker_mass_mono_link:
136 -cross_linker:mass_mono_link
137 #for token in $rep_param_cross_linker_mass_mono_link:
138 #if " " in str(token):
139 "$token.param_cross_linker_mass_mono_link"
140 #else
141 $token.param_cross_linker_mass_mono_link
142 #end if
143 #end for
144 #end if
145 #if $param_cross_linker_name:
146 -cross_linker:name "$param_cross_linker_name"
147 #end if
148 #if $param_algorithm_number_top_hits:
149 -algorithm:number_top_hits $param_algorithm_number_top_hits
150 #end if
151 #if $adv_opts.adv_opts_selector=='advanced':
152 #if $adv_opts.param_decoy_database:
153 -decoy_database $adv_opts.param_decoy_database
154 #end if
155 #if $adv_opts.param_force:
156 -force
157 #end if
158 #if $adv_opts.param_precursor_min_charge:
159 -precursor:min_charge $adv_opts.param_precursor_min_charge
160 #end if
161 #if $adv_opts.param_precursor_max_charge:
162 -precursor:max_charge $adv_opts.param_precursor_max_charge
163 #end if
164 #end if
165 ]]></command>
166 <inputs> 102 <inputs>
167 <param name="param_in" type="data" format="mzml" optional="False" label="Input file containing the spectra" help="(-in) "/> 103 <param name="in" argument="-in" type="data" format="mzml" optional="false" label="Input file containing the spectra" help=" select mzml data sets(s)"/>
168 <param name="param_consensus" type="data" format="consensusxml" optional="False" label="Input file containing the linked mass peaks" help="(-consensus) "/> 104 <param name="consensus" argument="-consensus" type="data" format="consensusxml" optional="false" label="Input file containing the linked mass peaks" help=" select consensusxml data sets(s)"/>
169 <param name="param_database" type="data" format="fasta" optional="False" label="Input file containing the protein database" help="(-database) "/> 105 <param name="database" argument="-database" type="data" format="fasta" optional="false" label="Input file containing the protein database" help=" select fasta data sets(s)"/>
170 <param name="param_decoy_string" type="text" size="30" value="decoy" label="String that was appended (or prefixed - see 'prefix' flag below) to the accessions in the protein database to indicate decoy proteins" help="(-decoy_string) "> 106 <param name="decoy_string" argument="-decoy_string" type="text" optional="true" value="DECOY_" label="String that was appended (or prefixed - see 'prefix' flag below) to the accessions in the protein database to indicate decoy proteins" help="">
171 <sanitizer> 107 <expand macro="list_string_san"/>
172 <valid initial="string.printable">
173 <remove value="'"/>
174 <remove value="&quot;"/>
175 </valid>
176 </sanitizer>
177 </param> 108 </param>
178 <param name="param_decoy_prefix" display="radio" type="boolean" truevalue="-decoy_prefix" falsevalue="" checked="false" optional="True" label="Set flag, if the decoy_string is a prefix of accessions in the protein database" help="(-decoy_prefix) Otherwise it is a suffix"/> 109 <param name="decoy_prefix" argument="-decoy_prefix" type="boolean" truevalue="true" falsevalue="false" checked="true" label="Set to true, if the decoy_string is a prefix of accessions in the protein database" help="Otherwise it is a suffix"/>
179 <param name="param_precursor_mass_tolerance" type="float" value="10.0" label="Width of precursor mass tolerance window" help="(-mass_tolerance) "/> 110 <section name="precursor" title="Precursor filtering settings" help="" expanded="false">
180 <param name="param_precursor_mass_tolerance_unit" display="radio" type="select" optional="False" value="ppm" label="Unit of precursor mass tolerance" help="(-mass_tolerance_unit) "> 111 <param name="mass_tolerance" argument="-precursor:mass_tolerance" type="float" optional="true" value="10.0" label="Width of precursor mass tolerance window" help=""/>
181 <option value="ppm" selected="true">ppm</option> 112 <param name="mass_tolerance_unit" argument="-precursor:mass_tolerance_unit" display="radio" type="select" optional="false" label="Unit of precursor mass tolerance" help="">
182 <option value="Da">Da</option> 113 <option value="ppm" selected="true">ppm</option>
183 </param> 114 <option value="Da">Da</option>
184 <param name="param_fragment_mass_tolerance" type="float" value="0.2" label="Fragment mass tolerance" help="(-mass_tolerance) "/> 115 <expand macro="list_string_san"/>
185 <param name="param_fragment_mass_tolerance_xlinks" type="float" value="0.3" label="Fragment mass tolerance for cross-link ions" help="(-mass_tolerance_xlinks) "/> 116 </param>
186 <param name="param_fragment_mass_tolerance_unit" display="radio" type="select" optional="False" value="Da" label="Unit of fragment m" help="(-mass_tolerance_unit) "> 117 <param name="min_charge" argument="-precursor:min_charge" type="integer" optional="true" value="3" label="Minimum precursor charge to be considered" help=""/>
187 <option value="ppm">ppm</option> 118 <param name="max_charge" argument="-precursor:max_charge" type="integer" optional="true" value="7" label="Maximum precursor charge to be considered" help=""/>
188 <option value="Da" selected="true">Da</option> 119 <param name="corrections" argument="-precursor:corrections" type="text" optional="true" value="2 1 0" label="Monoisotopic peak correction" help="Matches candidates for possible monoisotopic precursor peaks for experimental mass m and given numbers n at masses (m - n * (C13-C12)). These should be ordered from more extreme to less extreme corrections. Numbers later in the list will be preferred in case of ambiguities (space separated list, in order to allow for spaces in list items surround them by single quotes)">
189 </param> 120 <expand macro="list_integer_valsan"/>
190 <repeat name="rep_param_modifications_fixed" min="0" title="param_modifications_fixed"> 121 </param>
191 <param name="param_modifications_fixed" type="select" optional="True" label="Fixed modifications, specified using UniMod (www.unimod.org) terms," help="(-fixed) e.g. 'Carbamidomethyl (C)'"> 122 </section>
123 <section name="fragment" title="Fragment peak matching settings" help="" expanded="false">
124 <param name="mass_tolerance" argument="-fragment:mass_tolerance" type="float" optional="true" value="0.2" label="Fragment mass tolerance" help=""/>
125 <param name="mass_tolerance_xlinks" argument="-fragment:mass_tolerance_xlinks" type="float" optional="true" value="0.3" label="Fragment mass tolerance for cross-link ions" help=""/>
126 <param name="mass_tolerance_unit" argument="-fragment:mass_tolerance_unit" display="radio" type="select" optional="false" label="Unit of fragment m" help="">
127 <option value="ppm">ppm</option>
128 <option value="Da" selected="true">Da</option>
129 <expand macro="list_string_san"/>
130 </param>
131 </section>
132 <section name="modifications" title="Peptide modification settings" help="" expanded="false">
133 <param name="fixed" argument="-modifications:fixed" multiple="true" type="select" optional="true" label="Fixed modifications, specified using UniMod (www.unimod.org) terms" help="e.g. 'Carbamidomethyl (C)'">
134 <option value="">default (nothing chosen)</option>
192 <option value="15N-oxobutanoic (N-term C)">15N-oxobutanoic (N-term C)</option> 135 <option value="15N-oxobutanoic (N-term C)">15N-oxobutanoic (N-term C)</option>
136 <option value="15N-oxobutanoic (Protein N-term S)">15N-oxobutanoic (Protein N-term S)</option>
137 <option value="15N-oxobutanoic (Protein N-term T)">15N-oxobutanoic (Protein N-term T)</option>
193 <option value="2-dimethylsuccinyl (C)">2-dimethylsuccinyl (C)</option> 138 <option value="2-dimethylsuccinyl (C)">2-dimethylsuccinyl (C)</option>
194 <option value="2-monomethylsuccinyl (C)">2-monomethylsuccinyl (C)</option> 139 <option value="2-monomethylsuccinyl (C)">2-monomethylsuccinyl (C)</option>
195 <option value="2-nitrobenzyl (Y)">2-nitrobenzyl (Y)</option> 140 <option value="2-nitrobenzyl (Y)">2-nitrobenzyl (Y)</option>
196 <option value="2-succinyl (C)">2-succinyl (C)</option> 141 <option value="2-succinyl (C)">2-succinyl (C)</option>
197 <option value="2HPG (R)">2HPG (R)</option> 142 <option value="2HPG (R)">2HPG (R)</option>
203 <option value="4-ONE (K)">4-ONE (K)</option> 148 <option value="4-ONE (K)">4-ONE (K)</option>
204 <option value="4-ONE+Delta:H(-2)O(-1) (C)">4-ONE+Delta:H(-2)O(-1) (C)</option> 149 <option value="4-ONE+Delta:H(-2)O(-1) (C)">4-ONE+Delta:H(-2)O(-1) (C)</option>
205 <option value="4-ONE+Delta:H(-2)O(-1) (H)">4-ONE+Delta:H(-2)O(-1) (H)</option> 150 <option value="4-ONE+Delta:H(-2)O(-1) (H)">4-ONE+Delta:H(-2)O(-1) (H)</option>
206 <option value="4-ONE+Delta:H(-2)O(-1) (K)">4-ONE+Delta:H(-2)O(-1) (K)</option> 151 <option value="4-ONE+Delta:H(-2)O(-1) (K)">4-ONE+Delta:H(-2)O(-1) (K)</option>
207 <option value="4AcAllylGal (C)">4AcAllylGal (C)</option> 152 <option value="4AcAllylGal (C)">4AcAllylGal (C)</option>
153 <option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
154 <option value="AccQTag (K)">AccQTag (K)</option>
155 <option value="AccQTag (N-term)">AccQTag (N-term)</option>
156 <option value="Acetyl (C)">Acetyl (C)</option>
157 <option value="Acetyl (H)">Acetyl (H)</option>
158 <option value="Acetyl (K)">Acetyl (K)</option>
159 <option value="Acetyl (N-term)">Acetyl (N-term)</option>
160 <option value="Acetyl (Protein N-term)">Acetyl (Protein N-term)</option>
161 <option value="Acetyl (S)">Acetyl (S)</option>
162 <option value="Acetyl (T)">Acetyl (T)</option>
163 <option value="Acetyl (Y)">Acetyl (Y)</option>
164 <option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</option>
165 <option value="Acetyl:13C(2) (Protein N-term)">Acetyl:13C(2) (Protein N-term)</option>
166 <option value="Acetyl:2H(3) (H)">Acetyl:2H(3) (H)</option>
167 <option value="Acetyl:2H(3) (K)">Acetyl:2H(3) (K)</option>
168 <option value="Acetyl:2H(3) (N-term)">Acetyl:2H(3) (N-term)</option>
169 <option value="Acetyl:2H(3) (Protein N-term)">Acetyl:2H(3) (Protein N-term)</option>
170 <option value="Acetyl:2H(3) (S)">Acetyl:2H(3) (S)</option>
171 <option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
172 <option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
173 <option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
174 <option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
208 <option value="ADP-Ribosyl (C)">ADP-Ribosyl (C)</option> 175 <option value="ADP-Ribosyl (C)">ADP-Ribosyl (C)</option>
209 <option value="ADP-Ribosyl (D)">ADP-Ribosyl (D)</option> 176 <option value="ADP-Ribosyl (D)">ADP-Ribosyl (D)</option>
210 <option value="ADP-Ribosyl (E)">ADP-Ribosyl (E)</option> 177 <option value="ADP-Ribosyl (E)">ADP-Ribosyl (E)</option>
211 <option value="ADP-Ribosyl (K)">ADP-Ribosyl (K)</option> 178 <option value="ADP-Ribosyl (K)">ADP-Ribosyl (K)</option>
212 <option value="ADP-Ribosyl (N)">ADP-Ribosyl (N)</option> 179 <option value="ADP-Ribosyl (N)">ADP-Ribosyl (N)</option>
213 <option value="ADP-Ribosyl (R)">ADP-Ribosyl (R)</option> 180 <option value="ADP-Ribosyl (R)">ADP-Ribosyl (R)</option>
214 <option value="ADP-Ribosyl (S)">ADP-Ribosyl (S)</option> 181 <option value="ADP-Ribosyl (S)">ADP-Ribosyl (S)</option>
215 <option value="ADP-Ribosyl (T)">ADP-Ribosyl (T)</option> 182 <option value="ADP-Ribosyl (T)">ADP-Ribosyl (T)</option>
216 <option value="AEBS (H)">AEBS (H)</option> 183 <option value="AEBS (H)">AEBS (H)</option>
217 <option value="AEBS (K)">AEBS (K)</option> 184 <option value="AEBS (K)">AEBS (K)</option>
185 <option value="AEBS (Protein N-term)">AEBS (Protein N-term)</option>
218 <option value="AEBS (S)">AEBS (S)</option> 186 <option value="AEBS (S)">AEBS (S)</option>
219 <option value="AEBS (Y)">AEBS (Y)</option> 187 <option value="AEBS (Y)">AEBS (Y)</option>
220 <option value="AEC-MAEC (S)">AEC-MAEC (S)</option> 188 <option value="AEC-MAEC (S)">AEC-MAEC (S)</option>
221 <option value="AEC-MAEC (T)">AEC-MAEC (T)</option> 189 <option value="AEC-MAEC (T)">AEC-MAEC (T)</option>
222 <option value="AEC-MAEC:2H(4) (S)">AEC-MAEC:2H(4) (S)</option> 190 <option value="AEC-MAEC:2H(4) (S)">AEC-MAEC:2H(4) (S)</option>
223 <option value="AEC-MAEC:2H(4) (T)">AEC-MAEC:2H(4) (T)</option> 191 <option value="AEC-MAEC:2H(4) (T)">AEC-MAEC:2H(4) (T)</option>
224 <option value="AHA-Alkyne (M)">AHA-Alkyne (M)</option> 192 <option value="AHA-Alkyne (M)">AHA-Alkyne (M)</option>
225 <option value="AHA-Alkyne-KDDDD (M)">AHA-Alkyne-KDDDD (M)</option> 193 <option value="AHA-Alkyne-KDDDD (M)">AHA-Alkyne-KDDDD (M)</option>
226 <option value="AHA-SS (M)">AHA-SS (M)</option> 194 <option value="AHA-SS (M)">AHA-SS (M)</option>
227 <option value="AHA-SS_CAM (M)">AHA-SS_CAM (M)</option> 195 <option value="AHA-SS_CAM (M)">AHA-SS_CAM (M)</option>
228 <option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
229 <option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
230 <option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
231 <option value="AROD (C)">AROD (C)</option>
232 <option value="AccQTag (K)">AccQTag (K)</option>
233 <option value="AccQTag (N-term)">AccQTag (N-term)</option>
234 <option value="Acetyl (C)">Acetyl (C)</option>
235 <option value="Acetyl (H)">Acetyl (H)</option>
236 <option value="Acetyl (K)">Acetyl (K)</option>
237 <option value="Acetyl (N-term)">Acetyl (N-term)</option>
238 <option value="Acetyl (S)">Acetyl (S)</option>
239 <option value="Acetyl (T)">Acetyl (T)</option>
240 <option value="Acetyl (Y)">Acetyl (Y)</option>
241 <option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</option>
242 <option value="Acetyl:2H(3) (H)">Acetyl:2H(3) (H)</option>
243 <option value="Acetyl:2H(3) (K)">Acetyl:2H(3) (K)</option>
244 <option value="Acetyl:2H(3) (N-term)">Acetyl:2H(3) (N-term)</option>
245 <option value="Acetyl:2H(3) (S)">Acetyl:2H(3) (S)</option>
246 <option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
247 <option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
248 <option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
249 <option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
250 <option value="Ahx2+Hsl (C-term)">Ahx2+Hsl (C-term)</option> 196 <option value="Ahx2+Hsl (C-term)">Ahx2+Hsl (C-term)</option>
251 <option value="Ala-&gt;Arg (A)">Ala-&gt;Arg (A)</option> 197 <option value="Ala-&gt;Arg (A)">Ala-&gt;Arg (A)</option>
252 <option value="Ala-&gt;Asn (A)">Ala-&gt;Asn (A)</option> 198 <option value="Ala-&gt;Asn (A)">Ala-&gt;Asn (A)</option>
253 <option value="Ala-&gt;Asp (A)">Ala-&gt;Asp (A)</option> 199 <option value="Ala-&gt;Asp (A)">Ala-&gt;Asp (A)</option>
254 <option value="Ala-&gt;Cys (A)">Ala-&gt;Cys (A)</option> 200 <option value="Ala-&gt;Cys (A)">Ala-&gt;Cys (A)</option>
265 <option value="Ala-&gt;Trp (A)">Ala-&gt;Trp (A)</option> 211 <option value="Ala-&gt;Trp (A)">Ala-&gt;Trp (A)</option>
266 <option value="Ala-&gt;Tyr (A)">Ala-&gt;Tyr (A)</option> 212 <option value="Ala-&gt;Tyr (A)">Ala-&gt;Tyr (A)</option>
267 <option value="Ala-&gt;Val (A)">Ala-&gt;Val (A)</option> 213 <option value="Ala-&gt;Val (A)">Ala-&gt;Val (A)</option>
268 <option value="Ala-&gt;Xle (A)">Ala-&gt;Xle (A)</option> 214 <option value="Ala-&gt;Xle (A)">Ala-&gt;Xle (A)</option>
269 <option value="Amidated (C-term)">Amidated (C-term)</option> 215 <option value="Amidated (C-term)">Amidated (C-term)</option>
216 <option value="Amidated (Protein C-term)">Amidated (Protein C-term)</option>
270 <option value="Amidine (K)">Amidine (K)</option> 217 <option value="Amidine (K)">Amidine (K)</option>
271 <option value="Amidine (N-term)">Amidine (N-term)</option> 218 <option value="Amidine (N-term)">Amidine (N-term)</option>
272 <option value="Amidino (C)">Amidino (C)</option> 219 <option value="Amidino (C)">Amidino (C)</option>
273 <option value="Amino (Y)">Amino (Y)</option> 220 <option value="Amino (Y)">Amino (Y)</option>
274 <option value="Ammonia-loss (N)">Ammonia-loss (N)</option> 221 <option value="Ammonia-loss (N)">Ammonia-loss (N)</option>
275 <option value="Ammonia-loss (N-term C)">Ammonia-loss (N-term C)</option> 222 <option value="Ammonia-loss (N-term C)">Ammonia-loss (N-term C)</option>
223 <option value="Ammonia-loss (Protein N-term S)">Ammonia-loss (Protein N-term S)</option>
224 <option value="Ammonia-loss (Protein N-term T)">Ammonia-loss (Protein N-term T)</option>
276 <option value="Ammonium (C-term)">Ammonium (C-term)</option> 225 <option value="Ammonium (C-term)">Ammonium (C-term)</option>
277 <option value="Ammonium (D)">Ammonium (D)</option> 226 <option value="Ammonium (D)">Ammonium (D)</option>
278 <option value="Ammonium (E)">Ammonium (E)</option> 227 <option value="Ammonium (E)">Ammonium (E)</option>
228 <option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
229 <option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
230 <option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
279 <option value="Archaeol (C)">Archaeol (C)</option> 231 <option value="Archaeol (C)">Archaeol (C)</option>
280 <option value="Arg (N-term)">Arg (N-term)</option> 232 <option value="Arg (N-term)">Arg (N-term)</option>
281 <option value="Arg-&gt;Ala (R)">Arg-&gt;Ala (R)</option> 233 <option value="Arg-&gt;Ala (R)">Arg-&gt;Ala (R)</option>
282 <option value="Arg-&gt;Asn (R)">Arg-&gt;Asn (R)</option> 234 <option value="Arg-&gt;Asn (R)">Arg-&gt;Asn (R)</option>
283 <option value="Arg-&gt;Asp (R)">Arg-&gt;Asp (R)</option> 235 <option value="Arg-&gt;Asp (R)">Arg-&gt;Asp (R)</option>
300 <option value="Arg-&gt;Val (R)">Arg-&gt;Val (R)</option> 252 <option value="Arg-&gt;Val (R)">Arg-&gt;Val (R)</option>
301 <option value="Arg-&gt;Xle (R)">Arg-&gt;Xle (R)</option> 253 <option value="Arg-&gt;Xle (R)">Arg-&gt;Xle (R)</option>
302 <option value="Arg-loss (C-term R)">Arg-loss (C-term R)</option> 254 <option value="Arg-loss (C-term R)">Arg-loss (C-term R)</option>
303 <option value="Arg2PG (R)">Arg2PG (R)</option> 255 <option value="Arg2PG (R)">Arg2PG (R)</option>
304 <option value="Argbiotinhydrazide (R)">Argbiotinhydrazide (R)</option> 256 <option value="Argbiotinhydrazide (R)">Argbiotinhydrazide (R)</option>
257 <option value="AROD (C)">AROD (C)</option>
305 <option value="Asn-&gt;Ala (N)">Asn-&gt;Ala (N)</option> 258 <option value="Asn-&gt;Ala (N)">Asn-&gt;Ala (N)</option>
306 <option value="Asn-&gt;Arg (N)">Asn-&gt;Arg (N)</option> 259 <option value="Asn-&gt;Arg (N)">Asn-&gt;Arg (N)</option>
307 <option value="Asn-&gt;Asp (N)">Asn-&gt;Asp (N)</option> 260 <option value="Asn-&gt;Asp (N)">Asn-&gt;Asp (N)</option>
308 <option value="Asn-&gt;Cys (N)">Asn-&gt;Cys (N)</option> 261 <option value="Asn-&gt;Cys (N)">Asn-&gt;Cys (N)</option>
309 <option value="Asn-&gt;Gln (N)">Asn-&gt;Gln (N)</option> 262 <option value="Asn-&gt;Gln (N)">Asn-&gt;Gln (N)</option>
337 <option value="Asp-&gt;Trp (D)">Asp-&gt;Trp (D)</option> 290 <option value="Asp-&gt;Trp (D)">Asp-&gt;Trp (D)</option>
338 <option value="Asp-&gt;Tyr (D)">Asp-&gt;Tyr (D)</option> 291 <option value="Asp-&gt;Tyr (D)">Asp-&gt;Tyr (D)</option>
339 <option value="Asp-&gt;Val (D)">Asp-&gt;Val (D)</option> 292 <option value="Asp-&gt;Val (D)">Asp-&gt;Val (D)</option>
340 <option value="Asp-&gt;Xle (D)">Asp-&gt;Xle (D)</option> 293 <option value="Asp-&gt;Xle (D)">Asp-&gt;Xle (D)</option>
341 <option value="Atto495Maleimide (C)">Atto495Maleimide (C)</option> 294 <option value="Atto495Maleimide (C)">Atto495Maleimide (C)</option>
295 <option value="azole (C)">azole (C)</option>
296 <option value="azole (S)">azole (S)</option>
297 <option value="Bacillosamine (N)">Bacillosamine (N)</option>
342 <option value="BADGE (C)">BADGE (C)</option> 298 <option value="BADGE (C)">BADGE (C)</option>
343 <option value="BDMAPP (H)">BDMAPP (H)</option> 299 <option value="BDMAPP (H)">BDMAPP (H)</option>
344 <option value="BDMAPP (K)">BDMAPP (K)</option> 300 <option value="BDMAPP (K)">BDMAPP (K)</option>
301 <option value="BDMAPP (Protein N-term)">BDMAPP (Protein N-term)</option>
345 <option value="BDMAPP (W)">BDMAPP (W)</option> 302 <option value="BDMAPP (W)">BDMAPP (W)</option>
346 <option value="BDMAPP (Y)">BDMAPP (Y)</option> 303 <option value="BDMAPP (Y)">BDMAPP (Y)</option>
304 <option value="Benzoyl (K)">Benzoyl (K)</option>
305 <option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
306 <option value="benzylguanidine (K)">benzylguanidine (K)</option>
307 <option value="beta FNA (C)">beta FNA (C)</option>
308 <option value="beta FNA (K)">beta FNA (K)</option>
347 <option value="BHT (C)">BHT (C)</option> 309 <option value="BHT (C)">BHT (C)</option>
348 <option value="BHT (H)">BHT (H)</option> 310 <option value="BHT (H)">BHT (H)</option>
349 <option value="BHT (K)">BHT (K)</option> 311 <option value="BHT (K)">BHT (K)</option>
350 <option value="BHTOH (C)">BHTOH (C)</option> 312 <option value="BHTOH (C)">BHTOH (C)</option>
351 <option value="BHTOH (H)">BHTOH (H)</option> 313 <option value="BHTOH (H)">BHTOH (H)</option>
352 <option value="BHTOH (K)">BHTOH (K)</option> 314 <option value="BHTOH (K)">BHTOH (K)</option>
353 <option value="BITC (C)">BITC (C)</option>
354 <option value="BITC (K)">BITC (K)</option>
355 <option value="BITC (N-term)">BITC (N-term)</option>
356 <option value="BMOE (C)">BMOE (C)</option>
357 <option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
358 <option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
359 <option value="Bacillosamine (N)">Bacillosamine (N)</option>
360 <option value="Benzoyl (K)">Benzoyl (K)</option>
361 <option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
362 <option value="Biotin (K)">Biotin (K)</option> 315 <option value="Biotin (K)">Biotin (K)</option>
363 <option value="Biotin (N-term)">Biotin (N-term)</option> 316 <option value="Biotin (N-term)">Biotin (N-term)</option>
364 <option value="Biotin-HPDP (C)">Biotin-HPDP (C)</option> 317 <option value="Biotin-HPDP (C)">Biotin-HPDP (C)</option>
365 <option value="Biotin-PEG-PRA (M)">Biotin-PEG-PRA (M)</option> 318 <option value="Biotin-PEG-PRA (M)">Biotin-PEG-PRA (M)</option>
366 <option value="Biotin-PEO-Amine (D)">Biotin-PEO-Amine (D)</option> 319 <option value="Biotin-PEO-Amine (D)">Biotin-PEO-Amine (D)</option>
367 <option value="Biotin-PEO-Amine (E)">Biotin-PEO-Amine (E)</option> 320 <option value="Biotin-PEO-Amine (E)">Biotin-PEO-Amine (E)</option>
321 <option value="Biotin-PEO-Amine (Protein C-term)">Biotin-PEO-Amine (Protein C-term)</option>
368 <option value="Biotin-phenacyl (C)">Biotin-phenacyl (C)</option> 322 <option value="Biotin-phenacyl (C)">Biotin-phenacyl (C)</option>
369 <option value="Biotin-phenacyl (H)">Biotin-phenacyl (H)</option> 323 <option value="Biotin-phenacyl (H)">Biotin-phenacyl (H)</option>
370 <option value="Biotin-phenacyl (S)">Biotin-phenacyl (S)</option> 324 <option value="Biotin-phenacyl (S)">Biotin-phenacyl (S)</option>
371 <option value="Biotin-tyramide (Y)">Biotin-tyramide (Y)</option> 325 <option value="Biotin-tyramide (Y)">Biotin-tyramide (Y)</option>
372 <option value="Biotin:Cayman-10013 (C)">Biotin:Cayman-10013 (C)</option> 326 <option value="Biotin:Cayman-10013 (C)">Biotin:Cayman-10013 (C)</option>
384 <option value="Biotin:Thermo-33033 (X)">Biotin:Thermo-33033 (X)</option> 338 <option value="Biotin:Thermo-33033 (X)">Biotin:Thermo-33033 (X)</option>
385 <option value="Biotin:Thermo-33033-H (X)">Biotin:Thermo-33033-H (X)</option> 339 <option value="Biotin:Thermo-33033-H (X)">Biotin:Thermo-33033-H (X)</option>
386 <option value="Biotin:Thermo-88310 (K)">Biotin:Thermo-88310 (K)</option> 340 <option value="Biotin:Thermo-88310 (K)">Biotin:Thermo-88310 (K)</option>
387 <option value="Biotin:Thermo-88317 (S)">Biotin:Thermo-88317 (S)</option> 341 <option value="Biotin:Thermo-88317 (S)">Biotin:Thermo-88317 (S)</option>
388 <option value="Biotin:Thermo-88317 (Y)">Biotin:Thermo-88317 (Y)</option> 342 <option value="Biotin:Thermo-88317 (Y)">Biotin:Thermo-88317 (Y)</option>
343 <option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
344 <option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
345 <option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
346 <option value="biotinAcrolein298 (Protein N-term)">biotinAcrolein298 (Protein N-term)</option>
389 <option value="BisANS (K)">BisANS (K)</option> 347 <option value="BisANS (K)">BisANS (K)</option>
348 <option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
349 <option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
350 <option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
351 <option value="BITC (C)">BITC (C)</option>
352 <option value="BITC (K)">BITC (K)</option>
353 <option value="BITC (N-term)">BITC (N-term)</option>
354 <option value="BMOE (C)">BMOE (C)</option>
355 <option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
356 <option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
390 <option value="Bodipy (C)">Bodipy (C)</option> 357 <option value="Bodipy (C)">Bodipy (C)</option>
391 <option value="Brij35 (N-term)">Brij35 (N-term)</option> 358 <option value="Brij35 (N-term)">Brij35 (N-term)</option>
392 <option value="Brij58 (N-term)">Brij58 (N-term)</option> 359 <option value="Brij58 (N-term)">Brij58 (N-term)</option>
393 <option value="Bromo (F)">Bromo (F)</option> 360 <option value="Bromo (F)">Bromo (F)</option>
394 <option value="Bromo (H)">Bromo (H)</option> 361 <option value="Bromo (H)">Bromo (H)</option>
398 <option value="Butyryl (K)">Butyryl (K)</option> 365 <option value="Butyryl (K)">Butyryl (K)</option>
399 <option value="C8-QAT (K)">C8-QAT (K)</option> 366 <option value="C8-QAT (K)">C8-QAT (K)</option>
400 <option value="C8-QAT (N-term)">C8-QAT (N-term)</option> 367 <option value="C8-QAT (N-term)">C8-QAT (N-term)</option>
401 <option value="CAF (N-term)">CAF (N-term)</option> 368 <option value="CAF (N-term)">CAF (N-term)</option>
402 <option value="CAMthiopropanoyl (K)">CAMthiopropanoyl (K)</option> 369 <option value="CAMthiopropanoyl (K)">CAMthiopropanoyl (K)</option>
370 <option value="CAMthiopropanoyl (Protein N-term)">CAMthiopropanoyl (Protein N-term)</option>
371 <option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
372 <option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
373 <option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
374 <option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
375 <option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
376 <option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
377 <option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
378 <option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
379 <option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
380 <option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
381 <option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
382 <option value="Carbamidomethyl (U)">Carbamidomethyl (U)</option>
383 <option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
384 <option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
385 <option value="Carbamyl (C)">Carbamyl (C)</option>
386 <option value="Carbamyl (K)">Carbamyl (K)</option>
387 <option value="Carbamyl (M)">Carbamyl (M)</option>
388 <option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
389 <option value="Carbamyl (Protein N-term)">Carbamyl (Protein N-term)</option>
390 <option value="Carbamyl (R)">Carbamyl (R)</option>
391 <option value="Carbamyl (S)">Carbamyl (S)</option>
392 <option value="Carbamyl (T)">Carbamyl (T)</option>
393 <option value="Carbamyl (Y)">Carbamyl (Y)</option>
394 <option value="Carbofuran (S)">Carbofuran (S)</option>
395 <option value="Carboxy (D)">Carboxy (D)</option>
396 <option value="Carboxy (E)">Carboxy (E)</option>
397 <option value="Carboxy (K)">Carboxy (K)</option>
398 <option value="Carboxy (Protein N-term M)">Carboxy (Protein N-term M)</option>
399 <option value="Carboxy (W)">Carboxy (W)</option>
400 <option value="Carboxy-&gt;Thiocarboxy (Protein C-term G)">Carboxy-&gt;Thiocarboxy (Protein C-term G)</option>
401 <option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
402 <option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
403 <option value="Carboxyethylpyrrole (K)">Carboxyethylpyrrole (K)</option>
404 <option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
405 <option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
406 <option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
407 <option value="Carboxymethyl (U)">Carboxymethyl (U)</option>
408 <option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
409 <option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
410 <option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
411 <option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
412 <option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
413 <option value="Cation:Ag (D)">Cation:Ag (D)</option>
414 <option value="Cation:Ag (E)">Cation:Ag (E)</option>
415 <option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
416 <option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
417 <option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
418 <option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
419 <option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
420 <option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
421 <option value="Cation:Cu[I] (H)">Cation:Cu[I] (H)</option>
422 <option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
423 <option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
424 <option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
425 <option value="Cation:K (C-term)">Cation:K (C-term)</option>
426 <option value="Cation:K (D)">Cation:K (D)</option>
427 <option value="Cation:K (E)">Cation:K (E)</option>
428 <option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
429 <option value="Cation:Li (D)">Cation:Li (D)</option>
430 <option value="Cation:Li (E)">Cation:Li (E)</option>
431 <option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
432 <option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
433 <option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
434 <option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
435 <option value="Cation:Na (D)">Cation:Na (D)</option>
436 <option value="Cation:Na (E)">Cation:Na (E)</option>
437 <option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
438 <option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
439 <option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
440 <option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
441 <option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
442 <option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
443 <option value="Cation:Zn[II] (H)">Cation:Zn[II] (H)</option>
444 <option value="cGMP (C)">cGMP (C)</option>
445 <option value="cGMP (S)">cGMP (S)</option>
446 <option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
447 <option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
403 <option value="CHDH (D)">CHDH (D)</option> 448 <option value="CHDH (D)">CHDH (D)</option>
449 <option value="Chlorination (Y)">Chlorination (Y)</option>
450 <option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
451 <option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
452 <option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
453 <option value="Cholesterol (Protein C-term)">Cholesterol (Protein C-term)</option>
404 <option value="CLIP_TRAQ_2 (K)">CLIP_TRAQ_2 (K)</option> 454 <option value="CLIP_TRAQ_2 (K)">CLIP_TRAQ_2 (K)</option>
405 <option value="CLIP_TRAQ_2 (N-term)">CLIP_TRAQ_2 (N-term)</option> 455 <option value="CLIP_TRAQ_2 (N-term)">CLIP_TRAQ_2 (N-term)</option>
406 <option value="CLIP_TRAQ_2 (Y)">CLIP_TRAQ_2 (Y)</option> 456 <option value="CLIP_TRAQ_2 (Y)">CLIP_TRAQ_2 (Y)</option>
407 <option value="CLIP_TRAQ_3 (K)">CLIP_TRAQ_3 (K)</option> 457 <option value="CLIP_TRAQ_3 (K)">CLIP_TRAQ_3 (K)</option>
408 <option value="CLIP_TRAQ_3 (N-term)">CLIP_TRAQ_3 (N-term)</option> 458 <option value="CLIP_TRAQ_3 (N-term)">CLIP_TRAQ_3 (N-term)</option>
409 <option value="CLIP_TRAQ_3 (Y)">CLIP_TRAQ_3 (Y)</option> 459 <option value="CLIP_TRAQ_3 (Y)">CLIP_TRAQ_3 (Y)</option>
410 <option value="CLIP_TRAQ_4 (K)">CLIP_TRAQ_4 (K)</option> 460 <option value="CLIP_TRAQ_4 (K)">CLIP_TRAQ_4 (K)</option>
411 <option value="CLIP_TRAQ_4 (N-term)">CLIP_TRAQ_4 (N-term)</option> 461 <option value="CLIP_TRAQ_4 (N-term)">CLIP_TRAQ_4 (N-term)</option>
412 <option value="CLIP_TRAQ_4 (Y)">CLIP_TRAQ_4 (Y)</option> 462 <option value="CLIP_TRAQ_4 (Y)">CLIP_TRAQ_4 (Y)</option>
463 <option value="CoenzymeA (C)">CoenzymeA (C)</option>
464 <option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
465 <option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
466 <option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
467 <option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
468 <option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
469 <option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
470 <option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
471 <option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
472 <option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
473 <option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
474 <option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
475 <option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
476 <option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
477 <option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
478 <option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
479 <option value="Crotonyl (K)">Crotonyl (K)</option>
480 <option value="CuSMo (C)">CuSMo (C)</option>
413 <option value="CUSTOM0 (A)">CUSTOM0 (A)</option> 481 <option value="CUSTOM0 (A)">CUSTOM0 (A)</option>
414 <option value="CUSTOM0 (C)">CUSTOM0 (C)</option> 482 <option value="CUSTOM0 (C)">CUSTOM0 (C)</option>
415 <option value="CUSTOM0 (C-term)">CUSTOM0 (C-term)</option> 483 <option value="CUSTOM0 (C-term)">CUSTOM0 (C-term)</option>
416 <option value="CUSTOM0 (D)">CUSTOM0 (D)</option> 484 <option value="CUSTOM0 (D)">CUSTOM0 (D)</option>
417 <option value="CUSTOM0 (E)">CUSTOM0 (E)</option> 485 <option value="CUSTOM0 (E)">CUSTOM0 (E)</option>
628 <option value="CUSTOM9 (S)">CUSTOM9 (S)</option> 696 <option value="CUSTOM9 (S)">CUSTOM9 (S)</option>
629 <option value="CUSTOM9 (T)">CUSTOM9 (T)</option> 697 <option value="CUSTOM9 (T)">CUSTOM9 (T)</option>
630 <option value="CUSTOM9 (V)">CUSTOM9 (V)</option> 698 <option value="CUSTOM9 (V)">CUSTOM9 (V)</option>
631 <option value="CUSTOM9 (W)">CUSTOM9 (W)</option> 699 <option value="CUSTOM9 (W)">CUSTOM9 (W)</option>
632 <option value="CUSTOM9 (Y)">CUSTOM9 (Y)</option> 700 <option value="CUSTOM9 (Y)">CUSTOM9 (Y)</option>
633 <option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
634 <option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
635 <option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
636 <option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
637 <option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
638 <option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
639 <option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
640 <option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
641 <option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
642 <option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
643 <option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
644 <option value="Carbamidomethyl (U)">Carbamidomethyl (U)</option>
645 <option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
646 <option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
647 <option value="Carbamyl (C)">Carbamyl (C)</option>
648 <option value="Carbamyl (K)">Carbamyl (K)</option>
649 <option value="Carbamyl (M)">Carbamyl (M)</option>
650 <option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
651 <option value="Carbamyl (R)">Carbamyl (R)</option>
652 <option value="Carbamyl (S)">Carbamyl (S)</option>
653 <option value="Carbamyl (T)">Carbamyl (T)</option>
654 <option value="Carbamyl (Y)">Carbamyl (Y)</option>
655 <option value="Carbofuran (S)">Carbofuran (S)</option>
656 <option value="Carboxy (D)">Carboxy (D)</option>
657 <option value="Carboxy (E)">Carboxy (E)</option>
658 <option value="Carboxy (K)">Carboxy (K)</option>
659 <option value="Carboxy (W)">Carboxy (W)</option>
660 <option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
661 <option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
662 <option value="Carboxyethylpyrrole (K)">Carboxyethylpyrrole (K)</option>
663 <option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
664 <option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
665 <option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
666 <option value="Carboxymethyl (U)">Carboxymethyl (U)</option>
667 <option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
668 <option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
669 <option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
670 <option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
671 <option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
672 <option value="Cation:Ag (D)">Cation:Ag (D)</option>
673 <option value="Cation:Ag (E)">Cation:Ag (E)</option>
674 <option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
675 <option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
676 <option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
677 <option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
678 <option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
679 <option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
680 <option value="Cation:Cu[I] (H)">Cation:Cu[I] (H)</option>
681 <option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
682 <option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
683 <option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
684 <option value="Cation:K (C-term)">Cation:K (C-term)</option>
685 <option value="Cation:K (D)">Cation:K (D)</option>
686 <option value="Cation:K (E)">Cation:K (E)</option>
687 <option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
688 <option value="Cation:Li (D)">Cation:Li (D)</option>
689 <option value="Cation:Li (E)">Cation:Li (E)</option>
690 <option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
691 <option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
692 <option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
693 <option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
694 <option value="Cation:Na (D)">Cation:Na (D)</option>
695 <option value="Cation:Na (E)">Cation:Na (E)</option>
696 <option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
697 <option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
698 <option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
699 <option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
700 <option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
701 <option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
702 <option value="Cation:Zn[II] (H)">Cation:Zn[II] (H)</option>
703 <option value="Chlorination (Y)">Chlorination (Y)</option>
704 <option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
705 <option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
706 <option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
707 <option value="CoenzymeA (C)">CoenzymeA (C)</option>
708 <option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
709 <option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
710 <option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
711 <option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
712 <option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
713 <option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
714 <option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
715 <option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
716 <option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
717 <option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
718 <option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
719 <option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
720 <option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
721 <option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
722 <option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
723 <option value="Crotonyl (K)">Crotonyl (K)</option>
724 <option value="CuSMo (C)">CuSMo (C)</option>
725 <option value="Cy3-maleimide (C)">Cy3-maleimide (C)</option> 701 <option value="Cy3-maleimide (C)">Cy3-maleimide (C)</option>
726 <option value="Cy3b-maleimide (C)">Cy3b-maleimide (C)</option> 702 <option value="Cy3b-maleimide (C)">Cy3b-maleimide (C)</option>
703 <option value="Cyano (C)">Cyano (C)</option>
727 <option value="CyDye-Cy3 (C)">CyDye-Cy3 (C)</option> 704 <option value="CyDye-Cy3 (C)">CyDye-Cy3 (C)</option>
728 <option value="CyDye-Cy5 (C)">CyDye-Cy5 (C)</option> 705 <option value="CyDye-Cy5 (C)">CyDye-Cy5 (C)</option>
729 <option value="Cyano (C)">Cyano (C)</option>
730 <option value="Cys-&gt;Ala (C)">Cys-&gt;Ala (C)</option> 706 <option value="Cys-&gt;Ala (C)">Cys-&gt;Ala (C)</option>
731 <option value="Cys-&gt;Arg (C)">Cys-&gt;Arg (C)</option> 707 <option value="Cys-&gt;Arg (C)">Cys-&gt;Arg (C)</option>
732 <option value="Cys-&gt;Asn (C)">Cys-&gt;Asn (C)</option> 708 <option value="Cys-&gt;Asn (C)">Cys-&gt;Asn (C)</option>
733 <option value="Cys-&gt;Asp (C)">Cys-&gt;Asp (C)</option> 709 <option value="Cys-&gt;Asp (C)">Cys-&gt;Asp (C)</option>
734 <option value="Cys-&gt;CamSec (C)">Cys-&gt;CamSec (C)</option> 710 <option value="Cys-&gt;CamSec (C)">Cys-&gt;CamSec (C)</option>
735 <option value="Cys-&gt;Dha (C)">Cys-&gt;Dha (C)</option> 711 <option value="Cys-&gt;Dha (C)">Cys-&gt;Dha (C)</option>
712 <option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
736 <option value="Cys-&gt;Gln (C)">Cys-&gt;Gln (C)</option> 713 <option value="Cys-&gt;Gln (C)">Cys-&gt;Gln (C)</option>
737 <option value="Cys-&gt;Glu (C)">Cys-&gt;Glu (C)</option> 714 <option value="Cys-&gt;Glu (C)">Cys-&gt;Glu (C)</option>
738 <option value="Cys-&gt;Gly (C)">Cys-&gt;Gly (C)</option> 715 <option value="Cys-&gt;Gly (C)">Cys-&gt;Gly (C)</option>
739 <option value="Cys-&gt;His (C)">Cys-&gt;His (C)</option> 716 <option value="Cys-&gt;His (C)">Cys-&gt;His (C)</option>
740 <option value="Cys-&gt;Lys (C)">Cys-&gt;Lys (C)</option> 717 <option value="Cys-&gt;Lys (C)">Cys-&gt;Lys (C)</option>
741 <option value="Cys-&gt;Met (C)">Cys-&gt;Met (C)</option> 718 <option value="Cys-&gt;Met (C)">Cys-&gt;Met (C)</option>
719 <option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
742 <option value="Cys-&gt;Oxoalanine (C)">Cys-&gt;Oxoalanine (C)</option> 720 <option value="Cys-&gt;Oxoalanine (C)">Cys-&gt;Oxoalanine (C)</option>
743 <option value="Cys-&gt;Phe (C)">Cys-&gt;Phe (C)</option> 721 <option value="Cys-&gt;Phe (C)">Cys-&gt;Phe (C)</option>
744 <option value="Cys-&gt;Pro (C)">Cys-&gt;Pro (C)</option> 722 <option value="Cys-&gt;Pro (C)">Cys-&gt;Pro (C)</option>
723 <option value="Cys-&gt;PyruvicAcid (Protein N-term C)">Cys-&gt;PyruvicAcid (Protein N-term C)</option>
745 <option value="Cys-&gt;SecNEM (C)">Cys-&gt;SecNEM (C)</option> 724 <option value="Cys-&gt;SecNEM (C)">Cys-&gt;SecNEM (C)</option>
746 <option value="Cys-&gt;SecNEM:2H(5) (C)">Cys-&gt;SecNEM:2H(5) (C)</option> 725 <option value="Cys-&gt;SecNEM:2H(5) (C)">Cys-&gt;SecNEM:2H(5) (C)</option>
747 <option value="Cys-&gt;Ser (C)">Cys-&gt;Ser (C)</option> 726 <option value="Cys-&gt;Ser (C)">Cys-&gt;Ser (C)</option>
748 <option value="Cys-&gt;Thr (C)">Cys-&gt;Thr (C)</option> 727 <option value="Cys-&gt;Thr (C)">Cys-&gt;Thr (C)</option>
749 <option value="Cys-&gt;Trp (C)">Cys-&gt;Trp (C)</option> 728 <option value="Cys-&gt;Trp (C)">Cys-&gt;Trp (C)</option>
750 <option value="Cys-&gt;Tyr (C)">Cys-&gt;Tyr (C)</option> 729 <option value="Cys-&gt;Tyr (C)">Cys-&gt;Tyr (C)</option>
751 <option value="Cys-&gt;Val (C)">Cys-&gt;Val (C)</option> 730 <option value="Cys-&gt;Val (C)">Cys-&gt;Val (C)</option>
752 <option value="Cys-&gt;Xle (C)">Cys-&gt;Xle (C)</option> 731 <option value="Cys-&gt;Xle (C)">Cys-&gt;Xle (C)</option>
753 <option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
754 <option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
755 <option value="Cysteinyl (C)">Cysteinyl (C)</option> 732 <option value="Cysteinyl (C)">Cysteinyl (C)</option>
733 <option value="cysTMT (C)">cysTMT (C)</option>
734 <option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
756 <option value="Cytopiloyne (C)">Cytopiloyne (C)</option> 735 <option value="Cytopiloyne (C)">Cytopiloyne (C)</option>
757 <option value="Cytopiloyne (K)">Cytopiloyne (K)</option> 736 <option value="Cytopiloyne (K)">Cytopiloyne (K)</option>
758 <option value="Cytopiloyne (N-term)">Cytopiloyne (N-term)</option> 737 <option value="Cytopiloyne (N-term)">Cytopiloyne (N-term)</option>
759 <option value="Cytopiloyne (P)">Cytopiloyne (P)</option> 738 <option value="Cytopiloyne (P)">Cytopiloyne (P)</option>
760 <option value="Cytopiloyne (R)">Cytopiloyne (R)</option> 739 <option value="Cytopiloyne (R)">Cytopiloyne (R)</option>
767 <option value="Cytopiloyne+water (S)">Cytopiloyne+water (S)</option> 746 <option value="Cytopiloyne+water (S)">Cytopiloyne+water (S)</option>
768 <option value="Cytopiloyne+water (T)">Cytopiloyne+water (T)</option> 747 <option value="Cytopiloyne+water (T)">Cytopiloyne+water (T)</option>
769 <option value="Cytopiloyne+water (Y)">Cytopiloyne+water (Y)</option> 748 <option value="Cytopiloyne+water (Y)">Cytopiloyne+water (Y)</option>
770 <option value="DAET (S)">DAET (S)</option> 749 <option value="DAET (S)">DAET (S)</option>
771 <option value="DAET (T)">DAET (T)</option> 750 <option value="DAET (T)">DAET (T)</option>
772 <option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
773 <option value="DFDNB (K)">DFDNB (K)</option>
774 <option value="DFDNB (N)">DFDNB (N)</option>
775 <option value="DFDNB (Q)">DFDNB (Q)</option>
776 <option value="DFDNB (R)">DFDNB (R)</option>
777 <option value="DHP (C)">DHP (C)</option>
778 <option value="DMPO (C)">DMPO (C)</option>
779 <option value="DMPO (H)">DMPO (H)</option>
780 <option value="DMPO (Y)">DMPO (Y)</option>
781 <option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
782 <option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
783 <option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
784 <option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
785 <option value="DNPS (C)">DNPS (C)</option>
786 <option value="DNPS (W)">DNPS (W)</option>
787 <option value="DTBP (K)">DTBP (K)</option>
788 <option value="DTBP (N)">DTBP (N)</option>
789 <option value="DTBP (Q)">DTBP (Q)</option>
790 <option value="DTBP (R)">DTBP (R)</option>
791 <option value="DTT_C (C)">DTT_C (C)</option>
792 <option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
793 <option value="DTT_ST (S)">DTT_ST (S)</option>
794 <option value="DTT_ST (T)">DTT_ST (T)</option>
795 <option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
796 <option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
797 <option value="Dansyl (K)">Dansyl (K)</option> 751 <option value="Dansyl (K)">Dansyl (K)</option>
798 <option value="Dansyl (N-term)">Dansyl (N-term)</option> 752 <option value="Dansyl (N-term)">Dansyl (N-term)</option>
799 <option value="Dap-DSP (A)">Dap-DSP (A)</option> 753 <option value="Dap-DSP (A)">Dap-DSP (A)</option>
800 <option value="Dap-DSP (E)">Dap-DSP (E)</option> 754 <option value="Dap-DSP (E)">Dap-DSP (E)</option>
801 <option value="Dap-DSP (K)">Dap-DSP (K)</option> 755 <option value="Dap-DSP (K)">Dap-DSP (K)</option>
802 <option value="DeStreak (C)">DeStreak (C)</option>
803 <option value="Deamidated (N)">Deamidated (N)</option> 756 <option value="Deamidated (N)">Deamidated (N)</option>
757 <option value="Deamidated (Protein N-term F)">Deamidated (Protein N-term F)</option>
804 <option value="Deamidated (Q)">Deamidated (Q)</option> 758 <option value="Deamidated (Q)">Deamidated (Q)</option>
805 <option value="Deamidated (R)">Deamidated (R)</option> 759 <option value="Deamidated (R)">Deamidated (R)</option>
806 <option value="Deamidated:18O(1) (N)">Deamidated:18O(1) (N)</option> 760 <option value="Deamidated:18O(1) (N)">Deamidated:18O(1) (N)</option>
807 <option value="Deamidated:18O(1) (Q)">Deamidated:18O(1) (Q)</option> 761 <option value="Deamidated:18O(1) (Q)">Deamidated:18O(1) (Q)</option>
808 <option value="Decanoyl (S)">Decanoyl (S)</option> 762 <option value="Decanoyl (S)">Decanoyl (S)</option>
809 <option value="Decanoyl (T)">Decanoyl (T)</option> 763 <option value="Decanoyl (T)">Decanoyl (T)</option>
764 <option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
810 <option value="Dehydrated (D)">Dehydrated (D)</option> 765 <option value="Dehydrated (D)">Dehydrated (D)</option>
811 <option value="Dehydrated (N-term C)">Dehydrated (N-term C)</option> 766 <option value="Dehydrated (N-term C)">Dehydrated (N-term C)</option>
767 <option value="Dehydrated (Protein C-term N)">Dehydrated (Protein C-term N)</option>
768 <option value="Dehydrated (Protein C-term Q)">Dehydrated (Protein C-term Q)</option>
812 <option value="Dehydrated (S)">Dehydrated (S)</option> 769 <option value="Dehydrated (S)">Dehydrated (S)</option>
813 <option value="Dehydrated (T)">Dehydrated (T)</option> 770 <option value="Dehydrated (T)">Dehydrated (T)</option>
814 <option value="Dehydrated (Y)">Dehydrated (Y)</option> 771 <option value="Dehydrated (Y)">Dehydrated (Y)</option>
815 <option value="Dehydro (C)">Dehydro (C)</option> 772 <option value="Dehydro (C)">Dehydro (C)</option>
816 <option value="Delta:H(1)N(-1)18O(1) (N)">Delta:H(1)N(-1)18O(1) (N)</option> 773 <option value="Delta:H(1)N(-1)18O(1) (N)">Delta:H(1)N(-1)18O(1) (N)</option>
817 <option value="Delta:H(2)C(2) (H)">Delta:H(2)C(2) (H)</option> 774 <option value="Delta:H(2)C(2) (H)">Delta:H(2)C(2) (H)</option>
818 <option value="Delta:H(2)C(2) (K)">Delta:H(2)C(2) (K)</option> 775 <option value="Delta:H(2)C(2) (K)">Delta:H(2)C(2) (K)</option>
819 <option value="Delta:H(2)C(2) (N-term)">Delta:H(2)C(2) (N-term)</option> 776 <option value="Delta:H(2)C(2) (N-term)">Delta:H(2)C(2) (N-term)</option>
777 <option value="Delta:H(2)C(2) (Protein N-term)">Delta:H(2)C(2) (Protein N-term)</option>
820 <option value="Delta:H(2)C(3) (K)">Delta:H(2)C(3) (K)</option> 778 <option value="Delta:H(2)C(3) (K)">Delta:H(2)C(3) (K)</option>
821 <option value="Delta:H(2)C(3)O(1) (K)">Delta:H(2)C(3)O(1) (K)</option> 779 <option value="Delta:H(2)C(3)O(1) (K)">Delta:H(2)C(3)O(1) (K)</option>
822 <option value="Delta:H(2)C(3)O(1) (R)">Delta:H(2)C(3)O(1) (R)</option> 780 <option value="Delta:H(2)C(3)O(1) (R)">Delta:H(2)C(3)O(1) (R)</option>
823 <option value="Delta:H(2)C(5) (K)">Delta:H(2)C(5) (K)</option> 781 <option value="Delta:H(2)C(5) (K)">Delta:H(2)C(5) (K)</option>
824 <option value="Delta:H(4)C(2) (H)">Delta:H(4)C(2) (H)</option> 782 <option value="Delta:H(4)C(2) (H)">Delta:H(4)C(2) (H)</option>
825 <option value="Delta:H(4)C(2) (K)">Delta:H(4)C(2) (K)</option> 783 <option value="Delta:H(4)C(2) (K)">Delta:H(4)C(2) (K)</option>
826 <option value="Delta:H(4)C(2) (N-term)">Delta:H(4)C(2) (N-term)</option> 784 <option value="Delta:H(4)C(2) (N-term)">Delta:H(4)C(2) (N-term)</option>
827 <option value="Delta:H(4)C(2)O(-1)S(1) (S)">Delta:H(4)C(2)O(-1)S(1) (S)</option> 785 <option value="Delta:H(4)C(2)O(-1)S(1) (S)">Delta:H(4)C(2)O(-1)S(1) (S)</option>
828 <option value="Delta:H(4)C(3) (H)">Delta:H(4)C(3) (H)</option> 786 <option value="Delta:H(4)C(3) (H)">Delta:H(4)C(3) (H)</option>
829 <option value="Delta:H(4)C(3) (K)">Delta:H(4)C(3) (K)</option> 787 <option value="Delta:H(4)C(3) (K)">Delta:H(4)C(3) (K)</option>
788 <option value="Delta:H(4)C(3) (Protein N-term)">Delta:H(4)C(3) (Protein N-term)</option>
830 <option value="Delta:H(4)C(3)O(1) (C)">Delta:H(4)C(3)O(1) (C)</option> 789 <option value="Delta:H(4)C(3)O(1) (C)">Delta:H(4)C(3)O(1) (C)</option>
831 <option value="Delta:H(4)C(3)O(1) (H)">Delta:H(4)C(3)O(1) (H)</option> 790 <option value="Delta:H(4)C(3)O(1) (H)">Delta:H(4)C(3)O(1) (H)</option>
832 <option value="Delta:H(4)C(3)O(1) (K)">Delta:H(4)C(3)O(1) (K)</option> 791 <option value="Delta:H(4)C(3)O(1) (K)">Delta:H(4)C(3)O(1) (K)</option>
833 <option value="Delta:H(4)C(6) (K)">Delta:H(4)C(6) (K)</option> 792 <option value="Delta:H(4)C(6) (K)">Delta:H(4)C(6) (K)</option>
834 <option value="Delta:H(5)C(2) (P)">Delta:H(5)C(2) (P)</option> 793 <option value="Delta:H(5)C(2) (P)">Delta:H(5)C(2) (P)</option>
835 <option value="Delta:H(6)C(3)O(1) (C)">Delta:H(6)C(3)O(1) (C)</option> 794 <option value="Delta:H(6)C(3)O(1) (C)">Delta:H(6)C(3)O(1) (C)</option>
836 <option value="Delta:H(6)C(3)O(1) (H)">Delta:H(6)C(3)O(1) (H)</option> 795 <option value="Delta:H(6)C(3)O(1) (H)">Delta:H(6)C(3)O(1) (H)</option>
837 <option value="Delta:H(6)C(3)O(1) (K)">Delta:H(6)C(3)O(1) (K)</option> 796 <option value="Delta:H(6)C(3)O(1) (K)">Delta:H(6)C(3)O(1) (K)</option>
797 <option value="Delta:H(6)C(3)O(1) (Protein N-term)">Delta:H(6)C(3)O(1) (Protein N-term)</option>
838 <option value="Delta:H(6)C(6)O(1) (K)">Delta:H(6)C(6)O(1) (K)</option> 798 <option value="Delta:H(6)C(6)O(1) (K)">Delta:H(6)C(6)O(1) (K)</option>
839 <option value="Delta:H(8)C(6)O(1) (K)">Delta:H(8)C(6)O(1) (K)</option> 799 <option value="Delta:H(8)C(6)O(1) (K)">Delta:H(8)C(6)O(1) (K)</option>
800 <option value="Delta:H(8)C(6)O(1) (Protein N-term)">Delta:H(8)C(6)O(1) (Protein N-term)</option>
840 <option value="Delta:H(8)C(6)O(2) (K)">Delta:H(8)C(6)O(2) (K)</option> 801 <option value="Delta:H(8)C(6)O(2) (K)">Delta:H(8)C(6)O(2) (K)</option>
841 <option value="Delta:Hg(1) (C)">Delta:Hg(1) (C)</option> 802 <option value="Delta:Hg(1) (C)">Delta:Hg(1) (C)</option>
842 <option value="Delta:S(-1)Se(1) (C)">Delta:S(-1)Se(1) (C)</option> 803 <option value="Delta:S(-1)Se(1) (C)">Delta:S(-1)Se(1) (C)</option>
843 <option value="Delta:S(-1)Se(1) (M)">Delta:S(-1)Se(1) (M)</option> 804 <option value="Delta:S(-1)Se(1) (M)">Delta:S(-1)Se(1) (M)</option>
844 <option value="Delta:Se(1) (C)">Delta:Se(1) (C)</option> 805 <option value="Delta:Se(1) (C)">Delta:Se(1) (C)</option>
845 <option value="Deoxy (D)">Deoxy (D)</option> 806 <option value="Deoxy (D)">Deoxy (D)</option>
846 <option value="Deoxy (S)">Deoxy (S)</option> 807 <option value="Deoxy (S)">Deoxy (S)</option>
847 <option value="Deoxy (T)">Deoxy (T)</option> 808 <option value="Deoxy (T)">Deoxy (T)</option>
848 <option value="Deoxyhypusine (K)">Deoxyhypusine (K)</option> 809 <option value="Deoxyhypusine (K)">Deoxyhypusine (K)</option>
849 <option value="Deoxyhypusine (Q)">Deoxyhypusine (Q)</option> 810 <option value="Deoxyhypusine (Q)">Deoxyhypusine (Q)</option>
811 <option value="DeStreak (C)">DeStreak (C)</option>
850 <option value="Dethiomethyl (M)">Dethiomethyl (M)</option> 812 <option value="Dethiomethyl (M)">Dethiomethyl (M)</option>
851 <option value="DiART6plex (K)">DiART6plex (K)</option> 813 <option value="DFDNB (K)">DFDNB (K)</option>
852 <option value="DiART6plex (N-term)">DiART6plex (N-term)</option> 814 <option value="DFDNB (N)">DFDNB (N)</option>
853 <option value="DiART6plex (Y)">DiART6plex (Y)</option> 815 <option value="DFDNB (Q)">DFDNB (Q)</option>
854 <option value="DiART6plex115 (K)">DiART6plex115 (K)</option> 816 <option value="DFDNB (R)">DFDNB (R)</option>
855 <option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
856 <option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
857 <option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
858 <option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
859 <option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
860 <option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
861 <option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
862 <option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
863 <option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
864 <option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
865 <option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
866 <option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
867 <option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
868 <option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
869 <option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
870 <option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
871 <option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
872 <option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
873 <option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
874 <option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
875 <option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
876 <option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
877 <option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
878 <option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
879 <option value="Dibromo (Y)">Dibromo (Y)</option>
880 <option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
881 <option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
882 <option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
883 <option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
884 <option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
885 <option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
886 <option value="Didehydro (S)">Didehydro (S)</option>
887 <option value="Didehydro (T)">Didehydro (T)</option>
888 <option value="Didehydro (Y)">Didehydro (Y)</option>
889 <option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
890 <option value="Diethyl (K)">Diethyl (K)</option>
891 <option value="Diethyl (N-term)">Diethyl (N-term)</option>
892 <option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
893 <option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
894 <option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
895 <option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
896 <option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
897 <option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
898 <option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
899 <option value="Difuran (Y)">Difuran (Y)</option>
900 <option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
901 <option value="Diiodo (H)">Diiodo (H)</option>
902 <option value="Diiodo (Y)">Diiodo (Y)</option>
903 <option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
904 <option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
905 <option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
906 <option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
907 <option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
908 <option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
909 <option value="Dimethyl (K)">Dimethyl (K)</option>
910 <option value="Dimethyl (N)">Dimethyl (N)</option>
911 <option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
912 <option value="Dimethyl (R)">Dimethyl (R)</option>
913 <option value="Dimethyl:2H(2)13C (K)">Dimethyl:2H(2)13C (K)</option>
914 <option value="Dimethyl:2H(2)13C (N)">Dimethyl:2H(2)13C (N)</option>
915 <option value="Dimethyl:2H(2)13C (N-term)">Dimethyl:2H(2)13C (N-term)</option>
916 <option value="Dimethyl:2H(2)13C (R)">Dimethyl:2H(2)13C (R)</option>
917 <option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
918 <option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
919 <option value="Dimethyl:2H(4) (R)">Dimethyl:2H(4) (R)</option>
920 <option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
921 <option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
922 <option value="Dimethyl:2H(4)13C(2) (R)">Dimethyl:2H(4)13C(2) (R)</option>
923 <option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
924 <option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
925 <option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
926 <option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
927 <option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
928 <option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
929 <option value="DimethylArsino (C)">DimethylArsino (C)</option>
930 <option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
931 <option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
932 <option value="Dioxidation (C)">Dioxidation (C)</option>
933 <option value="Dioxidation (F)">Dioxidation (F)</option>
934 <option value="Dioxidation (K)">Dioxidation (K)</option>
935 <option value="Dioxidation (M)">Dioxidation (M)</option>
936 <option value="Dioxidation (P)">Dioxidation (P)</option>
937 <option value="Dioxidation (R)">Dioxidation (R)</option>
938 <option value="Dioxidation (U)">Dioxidation (U)</option>
939 <option value="Dioxidation (W)">Dioxidation (W)</option>
940 <option value="Dioxidation (Y)">Dioxidation (Y)</option>
941 <option value="Diphthamide (H)">Diphthamide (H)</option>
942 <option value="Dipyridyl (C)">Dipyridyl (C)</option>
943 <option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
944 <option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
945 <option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
946 <option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
947 <option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
948 <option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
949 <option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
950 <option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
951 <option value="EGCG1 (C)">EGCG1 (C)</option>
952 <option value="EGCG2 (C)">EGCG2 (C)</option>
953 <option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
954 <option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
955 <option value="EQAT (C)">EQAT (C)</option>
956 <option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
957 <option value="EQIGG (K)">EQIGG (K)</option>
958 <option value="ESP (K)">ESP (K)</option>
959 <option value="ESP (N-term)">ESP (N-term)</option>
960 <option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
961 <option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
962 <option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
963 <option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
964 <option value="Ethanolamine (C)">Ethanolamine (C)</option>
965 <option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
966 <option value="Ethanolamine (D)">Ethanolamine (D)</option>
967 <option value="Ethanolamine (E)">Ethanolamine (E)</option>
968 <option value="Ethanolyl (C)">Ethanolyl (C)</option>
969 <option value="Ethanolyl (K)">Ethanolyl (K)</option>
970 <option value="Ethanolyl (R)">Ethanolyl (R)</option>
971 <option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
972 <option value="Ethyl (C-term)">Ethyl (C-term)</option>
973 <option value="Ethyl (D)">Ethyl (D)</option>
974 <option value="Ethyl (E)">Ethyl (E)</option>
975 <option value="Ethyl (K)">Ethyl (K)</option>
976 <option value="Ethyl (N-term)">Ethyl (N-term)</option>
977 <option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
978 <option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
979 <option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
980 <option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
981 <option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
982 <option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
983 <option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
984 <option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
985 <option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
986 <option value="FAD (C)">FAD (C)</option>
987 <option value="FAD (H)">FAD (H)</option>
988 <option value="FAD (Y)">FAD (Y)</option>
989 <option value="FMN (S)">FMN (S)</option>
990 <option value="FMN (T)">FMN (T)</option>
991 <option value="FMNC (C)">FMNC (C)</option>
992 <option value="FMNH (C)">FMNH (C)</option>
993 <option value="FMNH (H)">FMNH (H)</option>
994 <option value="FNEM (C)">FNEM (C)</option>
995 <option value="FP-Biotin (K)">FP-Biotin (K)</option>
996 <option value="FP-Biotin (S)">FP-Biotin (S)</option>
997 <option value="FP-Biotin (T)">FP-Biotin (T)</option>
998 <option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
999 <option value="FTC (C)">FTC (C)</option>
1000 <option value="FTC (K)">FTC (K)</option>
1001 <option value="FTC (P)">FTC (P)</option>
1002 <option value="FTC (R)">FTC (R)</option>
1003 <option value="FTC (S)">FTC (S)</option>
1004 <option value="Farnesyl (C)">Farnesyl (C)</option>
1005 <option value="Fluorescein (C)">Fluorescein (C)</option>
1006 <option value="Fluorescein-tyramine (Y)">Fluorescein-tyramine (Y)</option>
1007 <option value="Fluoro (A)">Fluoro (A)</option>
1008 <option value="Fluoro (F)">Fluoro (F)</option>
1009 <option value="Fluoro (W)">Fluoro (W)</option>
1010 <option value="Fluoro (Y)">Fluoro (Y)</option>
1011 <option value="Formyl (K)">Formyl (K)</option>
1012 <option value="Formyl (N-term)">Formyl (N-term)</option>
1013 <option value="Formyl (S)">Formyl (S)</option>
1014 <option value="Formyl (T)">Formyl (T)</option>
1015 <option value="Furan (Y)">Furan (Y)</option>
1016 <option value="G-H1 (R)">G-H1 (R)</option>
1017 <option value="GEE (Q)">GEE (Q)</option>
1018 <option value="GG (C)">GG (C)</option>
1019 <option value="GG (K)">GG (K)</option>
1020 <option value="GG (S)">GG (S)</option>
1021 <option value="GG (T)">GG (T)</option>
1022 <option value="GGQ (K)">GGQ (K)</option>
1023 <option value="GIST-Quat (K)">GIST-Quat (K)</option>
1024 <option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
1025 <option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
1026 <option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
1027 <option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
1028 <option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
1029 <option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
1030 <option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
1031 <option value="Galactosyl (K)">Galactosyl (K)</option>
1032 <option value="Galactosyl (N-term)">Galactosyl (N-term)</option>
1033 <option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
1034 <option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
1035 <option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
1036 <option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
1037 <option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
1038 <option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
1039 <option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
1040 <option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
1041 <option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
1042 <option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
1043 <option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
1044 <option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
1045 <option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
1046 <option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
1047 <option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
1048 <option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
1049 <option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
1050 <option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
1051 <option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
1052 <option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
1053 <option value="Glu (E)">Glu (E)</option>
1054 <option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
1055 <option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
1056 <option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
1057 <option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
1058 <option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
1059 <option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
1060 <option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
1061 <option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
1062 <option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
1063 <option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
1064 <option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
1065 <option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
1066 <option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
1067 <option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
1068 <option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
1069 <option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
1070 <option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
1071 <option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
1072 <option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
1073 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
1074 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
1075 <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>
1076 <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>
1077 <option value="GluGlu (E)">GluGlu (E)</option>
1078 <option value="GluGluGlu (E)">GluGluGlu (E)</option>
1079 <option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
1080 <option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
1081 <option value="Glucuronyl (S)">Glucuronyl (S)</option>
1082 <option value="Glucuronyl (T)">Glucuronyl (T)</option>
1083 <option value="Glutathione (C)">Glutathione (C)</option>
1084 <option value="Gly (K)">Gly (K)</option>
1085 <option value="Gly (S)">Gly (S)</option>
1086 <option value="Gly (T)">Gly (T)</option>
1087 <option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
1088 <option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
1089 <option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
1090 <option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
1091 <option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
1092 <option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
1093 <option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
1094 <option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
1095 <option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
1096 <option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
1097 <option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
1098 <option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
1099 <option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
1100 <option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
1101 <option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
1102 <option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
1103 <option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
1104 <option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
1105 <option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
1106 <option value="Glycerophospho (S)">Glycerophospho (S)</option>
1107 <option value="GlycerylPE (E)">GlycerylPE (E)</option>
1108 <option value="Glycosyl (P)">Glycosyl (P)</option>
1109 <option value="Guanidinyl (K)">Guanidinyl (K)</option>
1110 <option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
1111 <option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
1112 <option value="HCysteinyl (C)">HCysteinyl (C)</option>
1113 <option value="HMVK (C)">HMVK (C)</option>
1114 <option value="HN2_mustard (C)">HN2_mustard (C)</option>
1115 <option value="HN2_mustard (H)">HN2_mustard (H)</option>
1116 <option value="HN2_mustard (K)">HN2_mustard (K)</option>
1117 <option value="HN3_mustard (C)">HN3_mustard (C)</option>
1118 <option value="HN3_mustard (H)">HN3_mustard (H)</option>
1119 <option value="HN3_mustard (K)">HN3_mustard (K)</option>
1120 <option value="HNE (A)">HNE (A)</option>
1121 <option value="HNE (C)">HNE (C)</option>
1122 <option value="HNE (H)">HNE (H)</option>
1123 <option value="HNE (K)">HNE (K)</option>
1124 <option value="HNE (L)">HNE (L)</option>
1125 <option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
1126 <option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
1127 <option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
1128 <option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
1129 <option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
1130 <option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
1131 <option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
1132 <option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
1133 <option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
1134 <option value="HPG (R)">HPG (R)</option>
1135 <option value="Heme (C)">Heme (C)</option>
1136 <option value="Heme (H)">Heme (H)</option>
1137 <option value="Hep (K)">Hep (K)</option>
1138 <option value="Hep (N)">Hep (N)</option>
1139 <option value="Hep (Q)">Hep (Q)</option>
1140 <option value="Hep (R)">Hep (R)</option>
1141 <option value="Hep (S)">Hep (S)</option>
1142 <option value="Hep (T)">Hep (T)</option>
1143 <option value="Hex (C)">Hex (C)</option>
1144 <option value="Hex (K)">Hex (K)</option>
1145 <option value="Hex (N)">Hex (N)</option>
1146 <option value="Hex (N-term)">Hex (N-term)</option>
1147 <option value="Hex (R)">Hex (R)</option>
1148 <option value="Hex (S)">Hex (S)</option>
1149 <option value="Hex (T)">Hex (T)</option>
1150 <option value="Hex (W)">Hex (W)</option>
1151 <option value="Hex (Y)">Hex (Y)</option>
1152 <option value="Hex(1)HexA(1) (S)">Hex(1)HexA(1) (S)</option>
1153 <option value="Hex(1)HexA(1) (T)">Hex(1)HexA(1) (T)</option>
1154 <option value="Hex(1)HexA(1)HexNAc(1) (S)">Hex(1)HexA(1)HexNAc(1) (S)</option>
1155 <option value="Hex(1)HexA(1)HexNAc(1) (T)">Hex(1)HexA(1)HexNAc(1) (T)</option>
1156 <option value="Hex(1)HexA(1)HexNAc(2) (S)">Hex(1)HexA(1)HexNAc(2) (S)</option>
1157 <option value="Hex(1)HexA(1)HexNAc(2) (T)">Hex(1)HexA(1)HexNAc(2) (T)</option>
1158 <option value="Hex(1)HexNAc(1) (N)">Hex(1)HexNAc(1) (N)</option>
1159 <option value="Hex(1)HexNAc(1) (S)">Hex(1)HexNAc(1) (S)</option>
1160 <option value="Hex(1)HexNAc(1) (T)">Hex(1)HexNAc(1) (T)</option>
1161 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)</option>
1162 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)</option>
1163 <option value="Hex(1)HexNAc(1)NeuAc(1) (N)">Hex(1)HexNAc(1)NeuAc(1) (N)</option>
1164 <option value="Hex(1)HexNAc(1)NeuAc(1) (S)">Hex(1)HexNAc(1)NeuAc(1) (S)</option>
1165 <option value="Hex(1)HexNAc(1)NeuAc(1) (T)">Hex(1)HexNAc(1)NeuAc(1) (T)</option>
1166 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)</option>
1167 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)</option>
1168 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)</option>
1169 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)</option>
1170 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)</option>
1171 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)</option>
1172 <option value="Hex(1)HexNAc(1)NeuAc(2) (N)">Hex(1)HexNAc(1)NeuAc(2) (N)</option>
1173 <option value="Hex(1)HexNAc(1)NeuAc(2) (S)">Hex(1)HexNAc(1)NeuAc(2) (S)</option>
1174 <option value="Hex(1)HexNAc(1)NeuAc(2) (T)">Hex(1)HexNAc(1)NeuAc(2) (T)</option>
1175 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)</option>
1176 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)</option>
1177 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)</option>
1178 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)</option>
1179 <option value="Hex(1)HexNAc(1)NeuAc(3) (S)">Hex(1)HexNAc(1)NeuAc(3) (S)</option>
1180 <option value="Hex(1)HexNAc(1)NeuAc(3) (T)">Hex(1)HexNAc(1)NeuAc(3) (T)</option>
1181 <option value="Hex(1)HexNAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuGc(1) (S)</option>
1182 <option value="Hex(1)HexNAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuGc(1) (T)</option>
1183 <option value="Hex(1)HexNAc(1)NeuGc(2) (S)">Hex(1)HexNAc(1)NeuGc(2) (S)</option>
1184 <option value="Hex(1)HexNAc(1)NeuGc(2) (T)">Hex(1)HexNAc(1)NeuGc(2) (T)</option>
1185 <option value="Hex(1)HexNAc(1)NeuGc(3) (S)">Hex(1)HexNAc(1)NeuGc(3) (S)</option>
1186 <option value="Hex(1)HexNAc(1)NeuGc(3) (T)">Hex(1)HexNAc(1)NeuGc(3) (T)</option>
1187 <option value="Hex(1)HexNAc(1)NeuGc(4) (S)">Hex(1)HexNAc(1)NeuGc(4) (S)</option>
1188 <option value="Hex(1)HexNAc(1)NeuGc(4) (T)">Hex(1)HexNAc(1)NeuGc(4) (T)</option>
1189 <option value="Hex(1)HexNAc(1)NeuGc(5) (S)">Hex(1)HexNAc(1)NeuGc(5) (S)</option>
1190 <option value="Hex(1)HexNAc(1)NeuGc(5) (T)">Hex(1)HexNAc(1)NeuGc(5) (T)</option>
1191 <option value="Hex(1)HexNAc(1)Phos(1) (S)">Hex(1)HexNAc(1)Phos(1) (S)</option>
1192 <option value="Hex(1)HexNAc(1)Phos(1) (T)">Hex(1)HexNAc(1)Phos(1) (T)</option>
1193 <option value="Hex(1)HexNAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)Sulf(1) (S)</option>
1194 <option value="Hex(1)HexNAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)Sulf(1) (T)</option>
1195 <option value="Hex(1)HexNAc(1)dHex(1) (N)">Hex(1)HexNAc(1)dHex(1) (N)</option>
1196 <option value="Hex(1)HexNAc(1)dHex(1) (S)">Hex(1)HexNAc(1)dHex(1) (S)</option>
1197 <option value="Hex(1)HexNAc(1)dHex(1) (T)">Hex(1)HexNAc(1)dHex(1) (T)</option>
1198 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (S)">Hex(1)HexNAc(1)dHex(1)Me(1) (S)</option>
1199 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (T)">Hex(1)HexNAc(1)dHex(1)Me(1) (T)</option>
1200 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (S)">Hex(1)HexNAc(1)dHex(1)Me(2) (S)</option>
1201 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (T)">Hex(1)HexNAc(1)dHex(1)Me(2) (T)</option>
1202 <option value="Hex(1)HexNAc(2) (N)">Hex(1)HexNAc(2) (N)</option>
1203 <option value="Hex(1)HexNAc(2) (S)">Hex(1)HexNAc(2) (S)</option>
1204 <option value="Hex(1)HexNAc(2) (T)">Hex(1)HexNAc(2) (T)</option>
1205 <option value="Hex(1)HexNAc(2)NeuAc(1) (S)">Hex(1)HexNAc(2)NeuAc(1) (S)</option>
1206 <option value="Hex(1)HexNAc(2)NeuAc(1) (T)">Hex(1)HexNAc(2)NeuAc(1) (T)</option>
1207 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
1208 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
1209 <option value="Hex(1)HexNAc(2)NeuAc(2) (S)">Hex(1)HexNAc(2)NeuAc(2) (S)</option>
1210 <option value="Hex(1)HexNAc(2)NeuAc(2) (T)">Hex(1)HexNAc(2)NeuAc(2) (T)</option>
1211 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
1212 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
1213 <option value="Hex(1)HexNAc(2)NeuGc(1) (S)">Hex(1)HexNAc(2)NeuGc(1) (S)</option>
1214 <option value="Hex(1)HexNAc(2)NeuGc(1) (T)">Hex(1)HexNAc(2)NeuGc(1) (T)</option>
1215 <option value="Hex(1)HexNAc(2)Pent(1) (N)">Hex(1)HexNAc(2)Pent(1) (N)</option>
1216 <option value="Hex(1)HexNAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)Sulf(1) (S)</option>
1217 <option value="Hex(1)HexNAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)Sulf(1) (T)</option>
1218 <option value="Hex(1)HexNAc(2)dHex(1) (N)">Hex(1)HexNAc(2)dHex(1) (N)</option>
1219 <option value="Hex(1)HexNAc(2)dHex(1) (S)">Hex(1)HexNAc(2)dHex(1) (S)</option>
1220 <option value="Hex(1)HexNAc(2)dHex(1) (T)">Hex(1)HexNAc(2)dHex(1) (T)</option>
1221 <option value="Hex(1)HexNAc(2)dHex(1)Pent(1) (N)">Hex(1)HexNAc(2)dHex(1)Pent(1) (N)</option>
1222 <option value="Hex(1)HexNAc(2)dHex(2) (N)">Hex(1)HexNAc(2)dHex(2) (N)</option>
1223 <option value="Hex(1)HexNAc(2)dHex(2) (S)">Hex(1)HexNAc(2)dHex(2) (S)</option>
1224 <option value="Hex(1)HexNAc(2)dHex(2) (T)">Hex(1)HexNAc(2)dHex(2) (T)</option>
1225 <option value="Hex(1)HexNAc(3) (S)">Hex(1)HexNAc(3) (S)</option>
1226 <option value="Hex(1)HexNAc(3) (T)">Hex(1)HexNAc(3) (T)</option>
1227 <option value="Hex(1)HexNAc(3)NeuAc(1) (S)">Hex(1)HexNAc(3)NeuAc(1) (S)</option>
1228 <option value="Hex(1)HexNAc(3)NeuAc(1) (T)">Hex(1)HexNAc(3)NeuAc(1) (T)</option>
1229 <option value="Hex(1)HexNAc(3)NeuAc(2) (S)">Hex(1)HexNAc(3)NeuAc(2) (S)</option>
1230 <option value="Hex(1)HexNAc(3)NeuAc(2) (T)">Hex(1)HexNAc(3)NeuAc(2) (T)</option>
1231 <option value="Hex(1)HexNAc(3)NeuGc(1) (S)">Hex(1)HexNAc(3)NeuGc(1) (S)</option>
1232 <option value="Hex(1)HexNAc(3)NeuGc(1) (T)">Hex(1)HexNAc(3)NeuGc(1) (T)</option>
1233 <option value="Hex(1)HexNAc(3)Sulf(1) (S)">Hex(1)HexNAc(3)Sulf(1) (S)</option>
1234 <option value="Hex(1)HexNAc(3)Sulf(1) (T)">Hex(1)HexNAc(3)Sulf(1) (T)</option>
1235 <option value="Hex(1)NeuAc(1) (S)">Hex(1)NeuAc(1) (S)</option>
1236 <option value="Hex(1)NeuAc(1) (T)">Hex(1)NeuAc(1) (T)</option>
1237 <option value="Hex(1)NeuAc(1)Pent(1) (S)">Hex(1)NeuAc(1)Pent(1) (S)</option>
1238 <option value="Hex(1)NeuAc(1)Pent(1) (T)">Hex(1)NeuAc(1)Pent(1) (T)</option>
1239 <option value="Hex(1)NeuGc(1) (S)">Hex(1)NeuGc(1) (S)</option>
1240 <option value="Hex(1)NeuGc(1) (T)">Hex(1)NeuGc(1) (T)</option>
1241 <option value="Hex(1)Pent(1) (S)">Hex(1)Pent(1) (S)</option>
1242 <option value="Hex(1)Pent(1) (T)">Hex(1)Pent(1) (T)</option>
1243 <option value="Hex(1)Pent(2) (S)">Hex(1)Pent(2) (S)</option>
1244 <option value="Hex(1)Pent(2) (T)">Hex(1)Pent(2) (T)</option>
1245 <option value="Hex(10)Phos(3) (S)">Hex(10)Phos(3) (S)</option>
1246 <option value="Hex(10)Phos(3) (T)">Hex(10)Phos(3) (T)</option>
1247 <option value="Hex(2) (K)">Hex(2) (K)</option>
1248 <option value="Hex(2) (R)">Hex(2) (R)</option>
1249 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)</option>
1250 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)</option>
1251 <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>
1252 <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>
1253 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)Pent(1)Sulf(1) (S)</option>
1254 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)Pent(1)Sulf(1) (T)</option>
1255 <option value="Hex(2)HexNAc(1) (S)">Hex(2)HexNAc(1) (S)</option>
1256 <option value="Hex(2)HexNAc(1) (T)">Hex(2)HexNAc(1) (T)</option>
1257 <option value="Hex(2)HexNAc(1)Me(1) (S)">Hex(2)HexNAc(1)Me(1) (S)</option>
1258 <option value="Hex(2)HexNAc(1)Me(1) (T)">Hex(2)HexNAc(1)Me(1) (T)</option>
1259 <option value="Hex(2)HexNAc(1)NeuGc(1) (S)">Hex(2)HexNAc(1)NeuGc(1) (S)</option>
1260 <option value="Hex(2)HexNAc(1)NeuGc(1) (T)">Hex(2)HexNAc(1)NeuGc(1) (T)</option>
1261 <option value="Hex(2)HexNAc(1)NeuGc(2) (S)">Hex(2)HexNAc(1)NeuGc(2) (S)</option>
1262 <option value="Hex(2)HexNAc(1)NeuGc(2) (T)">Hex(2)HexNAc(1)NeuGc(2) (T)</option>
1263 <option value="Hex(2)HexNAc(1)NeuGc(3) (S)">Hex(2)HexNAc(1)NeuGc(3) (S)</option>
1264 <option value="Hex(2)HexNAc(1)NeuGc(3) (T)">Hex(2)HexNAc(1)NeuGc(3) (T)</option>
1265 <option value="Hex(2)HexNAc(1)NeuGc(4) (S)">Hex(2)HexNAc(1)NeuGc(4) (S)</option>
1266 <option value="Hex(2)HexNAc(1)NeuGc(4) (T)">Hex(2)HexNAc(1)NeuGc(4) (T)</option>
1267 <option value="Hex(2)HexNAc(1)Sulf(1) (S)">Hex(2)HexNAc(1)Sulf(1) (S)</option>
1268 <option value="Hex(2)HexNAc(1)Sulf(1) (T)">Hex(2)HexNAc(1)Sulf(1) (T)</option>
1269 <option value="Hex(2)HexNAc(2) (N)">Hex(2)HexNAc(2) (N)</option>
1270 <option value="Hex(2)HexNAc(2) (S)">Hex(2)HexNAc(2) (S)</option>
1271 <option value="Hex(2)HexNAc(2) (T)">Hex(2)HexNAc(2) (T)</option>
1272 <option value="Hex(2)HexNAc(2)NeuAc(1) (N)">Hex(2)HexNAc(2)NeuAc(1) (N)</option>
1273 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
1274 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
1275 <option value="Hex(2)HexNAc(2)NeuAc(2) (S)">Hex(2)HexNAc(2)NeuAc(2) (S)</option>
1276 <option value="Hex(2)HexNAc(2)NeuAc(2) (T)">Hex(2)HexNAc(2)NeuAc(2) (T)</option>
1277 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
1278 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
1279 <option value="Hex(2)HexNAc(2)NeuGc(1) (S)">Hex(2)HexNAc(2)NeuGc(1) (S)</option>
1280 <option value="Hex(2)HexNAc(2)NeuGc(1) (T)">Hex(2)HexNAc(2)NeuGc(1) (T)</option>
1281 <option value="Hex(2)HexNAc(2)Pent(1) (N)">Hex(2)HexNAc(2)Pent(1) (N)</option>
1282 <option value="Hex(2)HexNAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)Sulf(1) (S)</option>
1283 <option value="Hex(2)HexNAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)Sulf(1) (T)</option>
1284 <option value="Hex(2)HexNAc(2)dHex(1) (N)">Hex(2)HexNAc(2)dHex(1) (N)</option>
1285 <option value="Hex(2)HexNAc(2)dHex(1) (S)">Hex(2)HexNAc(2)dHex(1) (S)</option>
1286 <option value="Hex(2)HexNAc(2)dHex(1) (T)">Hex(2)HexNAc(2)dHex(1) (T)</option>
1287 <option value="Hex(2)HexNAc(3) (S)">Hex(2)HexNAc(3) (S)</option>
1288 <option value="Hex(2)HexNAc(3) (T)">Hex(2)HexNAc(3) (T)</option>
1289 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)</option>
1290 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)</option>
1291 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
1292 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
1293 <option value="Hex(2)HexNAc(3)NeuAc(2) (S)">Hex(2)HexNAc(3)NeuAc(2) (S)</option>
1294 <option value="Hex(2)HexNAc(3)NeuAc(2) (T)">Hex(2)HexNAc(3)NeuAc(2) (T)</option>
1295 <option value="Hex(2)HexNAc(3)NeuAc(3) (S)">Hex(2)HexNAc(3)NeuAc(3) (S)</option>
1296 <option value="Hex(2)HexNAc(3)NeuAc(3) (T)">Hex(2)HexNAc(3)NeuAc(3) (T)</option>
1297 <option value="Hex(2)HexNAc(3)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuGc(1) (S)</option>
1298 <option value="Hex(2)HexNAc(3)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuGc(1) (T)</option>
1299 <option value="Hex(2)HexNAc(3)NeuGc(2) (S)">Hex(2)HexNAc(3)NeuGc(2) (S)</option>
1300 <option value="Hex(2)HexNAc(3)NeuGc(2) (T)">Hex(2)HexNAc(3)NeuGc(2) (T)</option>
1301 <option value="Hex(2)HexNAc(3)NeuGc(3) (S)">Hex(2)HexNAc(3)NeuGc(3) (S)</option>
1302 <option value="Hex(2)HexNAc(3)NeuGc(3) (T)">Hex(2)HexNAc(3)NeuGc(3) (T)</option>
1303 <option value="Hex(2)HexNAc(3)Sulf(1) (S)">Hex(2)HexNAc(3)Sulf(1) (S)</option>
1304 <option value="Hex(2)HexNAc(3)Sulf(1) (T)">Hex(2)HexNAc(3)Sulf(1) (T)</option>
1305 <option value="Hex(2)HexNAc(4) (S)">Hex(2)HexNAc(4) (S)</option>
1306 <option value="Hex(2)HexNAc(4) (T)">Hex(2)HexNAc(4) (T)</option>
1307 <option value="Hex(2)HexNAc(4)NeuAc(1) (S)">Hex(2)HexNAc(4)NeuAc(1) (S)</option>
1308 <option value="Hex(2)HexNAc(4)NeuAc(1) (T)">Hex(2)HexNAc(4)NeuAc(1) (T)</option>
1309 <option value="Hex(2)HexNAc(5) (S)">Hex(2)HexNAc(5) (S)</option>
1310 <option value="Hex(2)HexNAc(5) (T)">Hex(2)HexNAc(5) (T)</option>
1311 <option value="Hex(2)NeuAc(1) (S)">Hex(2)NeuAc(1) (S)</option>
1312 <option value="Hex(2)NeuAc(1) (T)">Hex(2)NeuAc(1) (T)</option>
1313 <option value="Hex(3) (N)">Hex(3) (N)</option>
1314 <option value="Hex(3) (S)">Hex(3) (S)</option>
1315 <option value="Hex(3) (T)">Hex(3) (T)</option>
1316 <option value="Hex(3)HexNAc(1) (S)">Hex(3)HexNAc(1) (S)</option>
1317 <option value="Hex(3)HexNAc(1) (T)">Hex(3)HexNAc(1) (T)</option>
1318 <option value="Hex(3)HexNAc(1)Me(1) (S)">Hex(3)HexNAc(1)Me(1) (S)</option>
1319 <option value="Hex(3)HexNAc(1)Me(1) (T)">Hex(3)HexNAc(1)Me(1) (T)</option>
1320 <option value="Hex(3)HexNAc(1)Pent(1) (N)">Hex(3)HexNAc(1)Pent(1) (N)</option>
1321 <option value="Hex(3)HexNAc(2) (N)">Hex(3)HexNAc(2) (N)</option>
1322 <option value="Hex(3)HexNAc(2) (S)">Hex(3)HexNAc(2) (S)</option>
1323 <option value="Hex(3)HexNAc(2) (T)">Hex(3)HexNAc(2) (T)</option>
1324 <option value="Hex(3)HexNAc(2)NeuAc(1) (N)">Hex(3)HexNAc(2)NeuAc(1) (N)</option>
1325 <option value="Hex(3)HexNAc(2)NeuAc(2) (S)">Hex(3)HexNAc(2)NeuAc(2) (S)</option>
1326 <option value="Hex(3)HexNAc(2)NeuAc(2) (T)">Hex(3)HexNAc(2)NeuAc(2) (T)</option>
1327 <option value="Hex(3)HexNAc(2)Pent(1) (N)">Hex(3)HexNAc(2)Pent(1) (N)</option>
1328 <option value="Hex(3)HexNAc(2)Phos(1) (N)">Hex(3)HexNAc(2)Phos(1) (N)</option>
1329 <option value="Hex(3)HexNAc(3) (N)">Hex(3)HexNAc(3) (N)</option>
1330 <option value="Hex(3)HexNAc(3) (S)">Hex(3)HexNAc(3) (S)</option>
1331 <option value="Hex(3)HexNAc(3) (T)">Hex(3)HexNAc(3) (T)</option>
1332 <option value="Hex(3)HexNAc(3)NeuAc(1) (S)">Hex(3)HexNAc(3)NeuAc(1) (S)</option>
1333 <option value="Hex(3)HexNAc(3)NeuAc(1) (T)">Hex(3)HexNAc(3)NeuAc(1) (T)</option>
1334 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
1335 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
1336 <option value="Hex(3)HexNAc(3)NeuAc(2) (S)">Hex(3)HexNAc(3)NeuAc(2) (S)</option>
1337 <option value="Hex(3)HexNAc(3)NeuAc(2) (T)">Hex(3)HexNAc(3)NeuAc(2) (T)</option>
1338 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)</option>
1339 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)</option>
1340 <option value="Hex(3)HexNAc(3)NeuGc(1) (S)">Hex(3)HexNAc(3)NeuGc(1) (S)</option>
1341 <option value="Hex(3)HexNAc(3)NeuGc(1) (T)">Hex(3)HexNAc(3)NeuGc(1) (T)</option>
1342 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)</option>
1343 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)</option>
1344 <option value="Hex(3)HexNAc(3)Pent(1) (N)">Hex(3)HexNAc(3)Pent(1) (N)</option>
1345 <option value="Hex(3)HexNAc(3)Sulf(1) (S)">Hex(3)HexNAc(3)Sulf(1) (S)</option>
1346 <option value="Hex(3)HexNAc(3)Sulf(1) (T)">Hex(3)HexNAc(3)Sulf(1) (T)</option>
1347 <option value="Hex(3)HexNAc(4) (N)">Hex(3)HexNAc(4) (N)</option>
1348 <option value="Hex(3)HexNAc(4) (S)">Hex(3)HexNAc(4) (S)</option>
1349 <option value="Hex(3)HexNAc(4) (T)">Hex(3)HexNAc(4) (T)</option>
1350 <option value="Hex(3)HexNAc(4)NeuAc(1) (N)">Hex(3)HexNAc(4)NeuAc(1) (N)</option>
1351 <option value="Hex(3)HexNAc(4)Pent(1) (N)">Hex(3)HexNAc(4)Pent(1) (N)</option>
1352 <option value="Hex(3)HexNAc(4)Sulf(1) (N)">Hex(3)HexNAc(4)Sulf(1) (N)</option>
1353 <option value="Hex(3)HexNAc(5) (N)">Hex(3)HexNAc(5) (N)</option>
1354 <option value="Hex(3)HexNAc(5) (S)">Hex(3)HexNAc(5) (S)</option>
1355 <option value="Hex(3)HexNAc(5) (T)">Hex(3)HexNAc(5) (T)</option>
1356 <option value="Hex(3)HexNAc(5)Sulf(1) (N)">Hex(3)HexNAc(5)Sulf(1) (N)</option>
1357 <option value="Hex(3)HexNAc(6) (N)">Hex(3)HexNAc(6) (N)</option>
1358 <option value="Hex(3)HexNAc(6) (S)">Hex(3)HexNAc(6) (S)</option>
1359 <option value="Hex(3)HexNAc(6) (T)">Hex(3)HexNAc(6) (T)</option>
1360 <option value="Hex(3)HexNAc(6)NeuAc(1) (N)">Hex(3)HexNAc(6)NeuAc(1) (N)</option>
1361 <option value="Hex(3)HexNAc(6)Sulf(1) (N)">Hex(3)HexNAc(6)Sulf(1) (N)</option>
1362 <option value="Hex(3)HexNAc(6)Sulf(2) (N)">Hex(3)HexNAc(6)Sulf(2) (N)</option>
1363 <option value="Hex(3)HexNAc(7) (N)">Hex(3)HexNAc(7) (N)</option>
1364 <option value="Hex(3)HexNAc(7)Sulf(1) (N)">Hex(3)HexNAc(7)Sulf(1) (N)</option>
1365 <option value="Hex(3)Phos(1) (S)">Hex(3)Phos(1) (S)</option>
1366 <option value="Hex(3)Phos(1) (T)">Hex(3)Phos(1) (T)</option>
1367 <option value="Hex(4) (S)">Hex(4) (S)</option>
1368 <option value="Hex(4) (T)">Hex(4) (T)</option>
1369 <option value="Hex(4)HexNAc(1) (S)">Hex(4)HexNAc(1) (S)</option>
1370 <option value="Hex(4)HexNAc(1) (T)">Hex(4)HexNAc(1) (T)</option>
1371 <option value="Hex(4)HexNAc(2) (N)">Hex(4)HexNAc(2) (N)</option>
1372 <option value="Hex(4)HexNAc(2)NeuAc(1) (N)">Hex(4)HexNAc(2)NeuAc(1) (N)</option>
1373 <option value="Hex(4)HexNAc(2)Pent(1) (N)">Hex(4)HexNAc(2)Pent(1) (N)</option>
1374 <option value="Hex(4)HexNAc(3) (N)">Hex(4)HexNAc(3) (N)</option>
1375 <option value="Hex(4)HexNAc(3) (S)">Hex(4)HexNAc(3) (S)</option>
1376 <option value="Hex(4)HexNAc(3) (T)">Hex(4)HexNAc(3) (T)</option>
1377 <option value="Hex(4)HexNAc(3)NeuAc(1) (N)">Hex(4)HexNAc(3)NeuAc(1) (N)</option>
1378 <option value="Hex(4)HexNAc(3)NeuAc(1) (S)">Hex(4)HexNAc(3)NeuAc(1) (S)</option>
1379 <option value="Hex(4)HexNAc(3)NeuAc(1) (T)">Hex(4)HexNAc(3)NeuAc(1) (T)</option>
1380 <option value="Hex(4)HexNAc(3)NeuAc(2) (N)">Hex(4)HexNAc(3)NeuAc(2) (N)</option>
1381 <option value="Hex(4)HexNAc(3)NeuGc(1) (N)">Hex(4)HexNAc(3)NeuGc(1) (N)</option>
1382 <option value="Hex(4)HexNAc(3)Pent(1) (N)">Hex(4)HexNAc(3)Pent(1) (N)</option>
1383 <option value="Hex(4)HexNAc(4) (N)">Hex(4)HexNAc(4) (N)</option>
1384 <option value="Hex(4)HexNAc(4) (S)">Hex(4)HexNAc(4) (S)</option>
1385 <option value="Hex(4)HexNAc(4) (T)">Hex(4)HexNAc(4) (T)</option>
1386 <option value="Hex(4)HexNAc(4)Me(2)Pent(1) (N)">Hex(4)HexNAc(4)Me(2)Pent(1) (N)</option>
1387 <option value="Hex(4)HexNAc(4)NeuAc(1) (N)">Hex(4)HexNAc(4)NeuAc(1) (N)</option>
1388 <option value="Hex(4)HexNAc(4)NeuAc(1) (S)">Hex(4)HexNAc(4)NeuAc(1) (S)</option>
1389 <option value="Hex(4)HexNAc(4)NeuAc(1) (T)">Hex(4)HexNAc(4)NeuAc(1) (T)</option>
1390 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)</option>
1391 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)</option>
1392 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)</option>
1393 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)</option>
1394 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)</option>
1395 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)</option>
1396 <option value="Hex(4)HexNAc(4)Pent(1) (N)">Hex(4)HexNAc(4)Pent(1) (N)</option>
1397 <option value="Hex(4)HexNAc(4)Sulf(1) (N)">Hex(4)HexNAc(4)Sulf(1) (N)</option>
1398 <option value="Hex(4)HexNAc(4)Sulf(2) (S)">Hex(4)HexNAc(4)Sulf(2) (S)</option>
1399 <option value="Hex(4)HexNAc(4)Sulf(2) (T)">Hex(4)HexNAc(4)Sulf(2) (T)</option>
1400 <option value="Hex(4)HexNAc(5) (N)">Hex(4)HexNAc(5) (N)</option>
1401 <option value="Hex(4)HexNAc(5)NeuAc(1) (N)">Hex(4)HexNAc(5)NeuAc(1) (N)</option>
1402 <option value="Hex(4)HexNAc(5)Sulf(1) (N)">Hex(4)HexNAc(5)Sulf(1) (N)</option>
1403 <option value="Hex(4)HexNAc(6) (N)">Hex(4)HexNAc(6) (N)</option>
1404 <option value="Hex(4)Phos(1) (S)">Hex(4)Phos(1) (S)</option>
1405 <option value="Hex(4)Phos(1) (T)">Hex(4)Phos(1) (T)</option>
1406 <option value="Hex(5) (S)">Hex(5) (S)</option>
1407 <option value="Hex(5) (T)">Hex(5) (T)</option>
1408 <option value="Hex(5)HexNAc(1) (S)">Hex(5)HexNAc(1) (S)</option>
1409 <option value="Hex(5)HexNAc(1) (T)">Hex(5)HexNAc(1) (T)</option>
1410 <option value="Hex(5)HexNAc(2) (N)">Hex(5)HexNAc(2) (N)</option>
1411 <option value="Hex(5)HexNAc(2)Phos(1) (N)">Hex(5)HexNAc(2)Phos(1) (N)</option>
1412 <option value="Hex(5)HexNAc(3) (N)">Hex(5)HexNAc(3) (N)</option>
1413 <option value="Hex(5)HexNAc(3)Pent(1) (N)">Hex(5)HexNAc(3)Pent(1) (N)</option>
1414 <option value="Hex(5)HexNAc(4) (N)">Hex(5)HexNAc(4) (N)</option>
1415 <option value="Hex(5)HexNAc(4) (S)">Hex(5)HexNAc(4) (S)</option>
1416 <option value="Hex(5)HexNAc(4) (T)">Hex(5)HexNAc(4) (T)</option>
1417 <option value="Hex(5)HexNAc(4)Me(2)Pent(1) (N)">Hex(5)HexNAc(4)Me(2)Pent(1) (N)</option>
1418 <option value="Hex(5)HexNAc(4)NeuAc(1) (N)">Hex(5)HexNAc(4)NeuAc(1) (N)</option>
1419 <option value="Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)">Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)</option>
1420 <option value="Hex(5)HexNAc(4)NeuAc(2) (N)">Hex(5)HexNAc(4)NeuAc(2) (N)</option>
1421 <option value="Hex(5)HexNAc(4)NeuGc(1) (N)">Hex(5)HexNAc(4)NeuGc(1) (N)</option>
1422 <option value="Hex(5)HexNAc(4)Sulf(1) (N)">Hex(5)HexNAc(4)Sulf(1) (N)</option>
1423 <option value="Hex(5)HexNAc(5) (N)">Hex(5)HexNAc(5) (N)</option>
1424 <option value="Hex(5)HexNAc(5) (S)">Hex(5)HexNAc(5) (S)</option>
1425 <option value="Hex(5)HexNAc(5) (T)">Hex(5)HexNAc(5) (T)</option>
1426 <option value="Hex(5)Phos(1) (S)">Hex(5)Phos(1) (S)</option>
1427 <option value="Hex(5)Phos(1) (T)">Hex(5)Phos(1) (T)</option>
1428 <option value="Hex(5)Phos(3) (S)">Hex(5)Phos(3) (S)</option>
1429 <option value="Hex(5)Phos(3) (T)">Hex(5)Phos(3) (T)</option>
1430 <option value="Hex(6)HexNAc(2) (N)">Hex(6)HexNAc(2) (N)</option>
1431 <option value="Hex(6)HexNAc(2)Phos(1) (N)">Hex(6)HexNAc(2)Phos(1) (N)</option>
1432 <option value="Hex(6)HexNAc(3) (N)">Hex(6)HexNAc(3) (N)</option>
1433 <option value="Hex(6)HexNAc(3)Phos(1) (N)">Hex(6)HexNAc(3)Phos(1) (N)</option>
1434 <option value="Hex(6)HexNAc(4) (N)">Hex(6)HexNAc(4) (N)</option>
1435 <option value="Hex(6)HexNAc(4) (S)">Hex(6)HexNAc(4) (S)</option>
1436 <option value="Hex(6)HexNAc(4) (T)">Hex(6)HexNAc(4) (T)</option>
1437 <option value="Hex(6)HexNAc(4)Me(3) (N)">Hex(6)HexNAc(4)Me(3) (N)</option>
1438 <option value="Hex(6)HexNAc(4)Me(3)Pent(1) (N)">Hex(6)HexNAc(4)Me(3)Pent(1) (N)</option>
1439 <option value="Hex(6)HexNAc(5) (N)">Hex(6)HexNAc(5) (N)</option>
1440 <option value="Hex(6)Phos(1) (S)">Hex(6)Phos(1) (S)</option>
1441 <option value="Hex(6)Phos(1) (T)">Hex(6)Phos(1) (T)</option>
1442 <option value="Hex(6)Phos(3) (S)">Hex(6)Phos(3) (S)</option>
1443 <option value="Hex(6)Phos(3) (T)">Hex(6)Phos(3) (T)</option>
1444 <option value="Hex(7)HexNAc(1) (N)">Hex(7)HexNAc(1) (N)</option>
1445 <option value="Hex(7)HexNAc(2) (N)">Hex(7)HexNAc(2) (N)</option>
1446 <option value="Hex(7)HexNAc(2)Phos(1) (N)">Hex(7)HexNAc(2)Phos(1) (N)</option>
1447 <option value="Hex(7)HexNAc(2)Phos(2) (N)">Hex(7)HexNAc(2)Phos(2) (N)</option>
1448 <option value="Hex(7)HexNAc(3) (N)">Hex(7)HexNAc(3) (N)</option>
1449 <option value="Hex(7)HexNAc(3)Phos(1) (N)">Hex(7)HexNAc(3)Phos(1) (N)</option>
1450 <option value="Hex(7)HexNAc(4) (N)">Hex(7)HexNAc(4) (N)</option>
1451 <option value="Hex(7)Phos(3) (S)">Hex(7)Phos(3) (S)</option>
1452 <option value="Hex(7)Phos(3) (T)">Hex(7)Phos(3) (T)</option>
1453 <option value="Hex(8)HexNAc(1) (N)">Hex(8)HexNAc(1) (N)</option>
1454 <option value="Hex(8)HexNAc(2) (N)">Hex(8)HexNAc(2) (N)</option>
1455 <option value="Hex(8)Phos(3) (S)">Hex(8)Phos(3) (S)</option>
1456 <option value="Hex(8)Phos(3) (T)">Hex(8)Phos(3) (T)</option>
1457 <option value="Hex(9)HexNAc(2) (N)">Hex(9)HexNAc(2) (N)</option>
1458 <option value="Hex(9)Phos(3) (S)">Hex(9)Phos(3) (S)</option>
1459 <option value="Hex(9)Phos(3) (T)">Hex(9)Phos(3) (T)</option>
1460 <option value="HexN (K)">HexN (K)</option>
1461 <option value="HexN (N)">HexN (N)</option>
1462 <option value="HexN (S)">HexN (S)</option>
1463 <option value="HexN (T)">HexN (T)</option>
1464 <option value="HexN (W)">HexN (W)</option>
1465 <option value="HexNAc (N)">HexNAc (N)</option>
1466 <option value="HexNAc (S)">HexNAc (S)</option>
1467 <option value="HexNAc (T)">HexNAc (T)</option>
1468 <option value="HexNAc(1)Kdn(2) (S)">HexNAc(1)Kdn(2) (S)</option>
1469 <option value="HexNAc(1)Kdn(2) (T)">HexNAc(1)Kdn(2) (T)</option>
1470 <option value="HexNAc(1)NeuAc(1) (S)">HexNAc(1)NeuAc(1) (S)</option>
1471 <option value="HexNAc(1)NeuAc(1) (T)">HexNAc(1)NeuAc(1) (T)</option>
1472 <option value="HexNAc(1)NeuGc(1) (S)">HexNAc(1)NeuGc(1) (S)</option>
1473 <option value="HexNAc(1)NeuGc(1) (T)">HexNAc(1)NeuGc(1) (T)</option>
1474 <option value="HexNAc(1)NeuGc(2) (S)">HexNAc(1)NeuGc(2) (S)</option>
1475 <option value="HexNAc(1)NeuGc(2) (T)">HexNAc(1)NeuGc(2) (T)</option>
1476 <option value="HexNAc(1)dHex(1) (N)">HexNAc(1)dHex(1) (N)</option>
1477 <option value="HexNAc(1)dHex(1) (S)">HexNAc(1)dHex(1) (S)</option>
1478 <option value="HexNAc(1)dHex(1) (T)">HexNAc(1)dHex(1) (T)</option>
1479 <option value="HexNAc(1)dHex(2) (N)">HexNAc(1)dHex(2) (N)</option>
1480 <option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
1481 <option value="HexNAc(2) (S)">HexNAc(2) (S)</option>
1482 <option value="HexNAc(2) (T)">HexNAc(2) (T)</option>
1483 <option value="HexNAc(2)NeuAc(1) (S)">HexNAc(2)NeuAc(1) (S)</option>
1484 <option value="HexNAc(2)NeuAc(1) (T)">HexNAc(2)NeuAc(1) (T)</option>
1485 <option value="HexNAc(2)NeuAc(1)Sulf(1) (S)">HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
1486 <option value="HexNAc(2)NeuAc(1)Sulf(1) (T)">HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
1487 <option value="HexNAc(2)NeuGc(1) (S)">HexNAc(2)NeuGc(1) (S)</option>
1488 <option value="HexNAc(2)NeuGc(1) (T)">HexNAc(2)NeuGc(1) (T)</option>
1489 <option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
1490 <option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
1491 <option value="HexNAc(3) (S)">HexNAc(3) (S)</option>
1492 <option value="HexNAc(3) (T)">HexNAc(3) (T)</option>
1493 <option value="HexNAc(3)Sulf(1) (S)">HexNAc(3)Sulf(1) (S)</option>
1494 <option value="HexNAc(3)Sulf(1) (T)">HexNAc(3)Sulf(1) (T)</option>
1495 <option value="HexNAc(4) (S)">HexNAc(4) (S)</option>
1496 <option value="HexNAc(4) (T)">HexNAc(4) (T)</option>
1497 <option value="HexNAc(5) (S)">HexNAc(5) (S)</option>
1498 <option value="HexNAc(5) (T)">HexNAc(5) (T)</option>
1499 <option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
1500 <option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
1501 <option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
1502 <option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
1503 <option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
1504 <option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
1505 <option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
1506 <option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
1507 <option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
1508 <option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
1509 <option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
1510 <option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
1511 <option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
1512 <option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
1513 <option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
1514 <option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
1515 <option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
1516 <option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
1517 <option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
1518 <option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
1519 <option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
1520 <option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
1521 <option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
1522 <option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
1523 <option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
1524 <option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
1525 <option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
1526 <option value="Hypusine (K)">Hypusine (K)</option>
1527 <option value="IASD (C)">IASD (C)</option>
1528 <option value="IBTP (C)">IBTP (C)</option>
1529 <option value="ICAT-C (C)">ICAT-C (C)</option>
1530 <option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
1531 <option value="ICAT-D (C)">ICAT-D (C)</option>
1532 <option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
1533 <option value="ICAT-G (C)">ICAT-G (C)</option>
1534 <option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
1535 <option value="ICAT-H (C)">ICAT-H (C)</option>
1536 <option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
1537 <option value="ICDID (C)">ICDID (C)</option>
1538 <option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
1539 <option value="ICPL (K)">ICPL (K)</option>
1540 <option value="ICPL (N-term)">ICPL (N-term)</option>
1541 <option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
1542 <option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
1543 <option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
1544 <option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
1545 <option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
1546 <option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
1547 <option value="IDEnT (C)">IDEnT (C)</option>
1548 <option value="IED-Biotin (C)">IED-Biotin (C)</option>
1549 <option value="IGBP (C)">IGBP (C)</option>
1550 <option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
1551 <option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
1552 <option value="IMID (K)">IMID (K)</option>
1553 <option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
1554 <option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
1555 <option value="Iminobiotin (K)">Iminobiotin (K)</option>
1556 <option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
1557 <option value="Iodo (H)">Iodo (H)</option>
1558 <option value="Iodo (Y)">Iodo (Y)</option>
1559 <option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
1560 <option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
1561 <option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
1562 <option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
1563 <option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
1564 <option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
1565 <option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
1566 <option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
1567 <option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
1568 <option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
1569 <option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
1570 <option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
1571 <option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
1572 <option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
1573 <option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
1574 <option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
1575 <option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
1576 <option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
1577 <option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
1578 <option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
1579 <option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
1580 <option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
1581 <option value="LRGG (K)">LRGG (K)</option>
1582 <option value="LRGG+dimethyl (K)">LRGG+dimethyl (K)</option>
1583 <option value="LRGG+methyl (K)">LRGG+methyl (K)</option>
1584 <option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
1585 <option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
1586 <option value="Label:13C(2)15N(2) (K)">Label:13C(2)15N(2) (K)</option>
1587 <option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
1588 <option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
1589 <option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
1590 <option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
1591 <option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
1592 <option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
1593 <option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
1594 <option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
1595 <option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
1596 <option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
1597 <option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
1598 <option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
1599 <option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
1600 <option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
1601 <option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
1602 <option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
1603 <option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
1604 <option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
1605 <option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
1606 <option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
1607 <option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
1608 <option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
1609 <option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
1610 <option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
1611 <option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
1612 <option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
1613 <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>
1614 <option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
1615 <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>
1616 <option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
1617 <option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
1618 <option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
1619 <option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
1620 <option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
1621 <option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
1622 <option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
1623 <option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
1624 <option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
1625 <option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
1626 <option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
1627 <option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
1628 <option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
1629 <option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
1630 <option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
1631 <option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
1632 <option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
1633 <option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
1634 <option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
1635 <option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
1636 <option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
1637 <option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
1638 <option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
1639 <option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
1640 <option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
1641 <option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
1642 <option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
1643 <option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
1644 <option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
1645 <option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
1646 <option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
1647 <option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
1648 <option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
1649 <option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
1650 <option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
1651 <option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
1652 <option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
1653 <option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
1654 <option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
1655 <option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
1656 <option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
1657 <option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
1658 <option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
1659 <option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
1660 <option value="Lipoyl (K)">Lipoyl (K)</option>
1661 <option value="Lys (N-term)">Lys (N-term)</option>
1662 <option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
1663 <option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
1664 <option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
1665 <option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
1666 <option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
1667 <option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
1668 <option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
1669 <option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
1670 <option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
1671 <option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
1672 <option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
1673 <option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
1674 <option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
1675 <option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
1676 <option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
1677 <option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
1678 <option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
1679 <option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
1680 <option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
1681 <option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
1682 <option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
1683 <option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
1684 <option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
1685 <option value="MDCC (C)">MDCC (C)</option>
1686 <option value="MG-H1 (R)">MG-H1 (R)</option>
1687 <option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
1688 <option value="MTSL (C)">MTSL (C)</option>
1689 <option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
1690 <option value="Malonyl (C)">Malonyl (C)</option>
1691 <option value="Malonyl (S)">Malonyl (S)</option>
1692 <option value="Menadione (C)">Menadione (C)</option>
1693 <option value="Menadione (K)">Menadione (K)</option>
1694 <option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
1695 <option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
1696 <option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
1697 <option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
1698 <option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
1699 <option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
1700 <option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
1701 <option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
1702 <option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
1703 <option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
1704 <option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
1705 <option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
1706 <option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
1707 <option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
1708 <option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
1709 <option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
1710 <option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
1711 <option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
1712 <option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
1713 <option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
1714 <option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
1715 <option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
1716 <option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
1717 <option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
1718 <option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
1719 <option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
1720 <option value="Methyl (C)">Methyl (C)</option>
1721 <option value="Methyl (C-term)">Methyl (C-term)</option>
1722 <option value="Methyl (D)">Methyl (D)</option>
1723 <option value="Methyl (E)">Methyl (E)</option>
1724 <option value="Methyl (H)">Methyl (H)</option>
1725 <option value="Methyl (I)">Methyl (I)</option>
1726 <option value="Methyl (K)">Methyl (K)</option>
1727 <option value="Methyl (L)">Methyl (L)</option>
1728 <option value="Methyl (N)">Methyl (N)</option>
1729 <option value="Methyl (N-term)">Methyl (N-term)</option>
1730 <option value="Methyl (Q)">Methyl (Q)</option>
1731 <option value="Methyl (R)">Methyl (R)</option>
1732 <option value="Methyl (S)">Methyl (S)</option>
1733 <option value="Methyl (T)">Methyl (T)</option>
1734 <option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
1735 <option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
1736 <option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
1737 <option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
1738 <option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
1739 <option value="Methyl:2H(2) (N-term)">Methyl:2H(2) (N-term)</option>
1740 <option value="Methyl:2H(2)13C (C)">Methyl:2H(2)13C (C)</option>
1741 <option value="Methyl:2H(2)13C (C-term)">Methyl:2H(2)13C (C-term)</option>
1742 <option value="Methyl:2H(2)13C (D)">Methyl:2H(2)13C (D)</option>
1743 <option value="Methyl:2H(2)13C (E)">Methyl:2H(2)13C (E)</option>
1744 <option value="Methyl:2H(2)13C (H)">Methyl:2H(2)13C (H)</option>
1745 <option value="Methyl:2H(2)13C (I)">Methyl:2H(2)13C (I)</option>
1746 <option value="Methyl:2H(2)13C (K)">Methyl:2H(2)13C (K)</option>
1747 <option value="Methyl:2H(2)13C (L)">Methyl:2H(2)13C (L)</option>
1748 <option value="Methyl:2H(2)13C (N)">Methyl:2H(2)13C (N)</option>
1749 <option value="Methyl:2H(2)13C (N-term)">Methyl:2H(2)13C (N-term)</option>
1750 <option value="Methyl:2H(2)13C (Q)">Methyl:2H(2)13C (Q)</option>
1751 <option value="Methyl:2H(2)13C (R)">Methyl:2H(2)13C (R)</option>
1752 <option value="Methyl:2H(2)13C (S)">Methyl:2H(2)13C (S)</option>
1753 <option value="Methyl:2H(2)13C (T)">Methyl:2H(2)13C (T)</option>
1754 <option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
1755 <option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
1756 <option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
1757 <option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
1758 <option value="Methyl:2H(3) (X)">Methyl:2H(3) (X)</option>
1759 <option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
1760 <option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
1761 <option value="Methyl:2H(3)13C(1) (N-term)">Methyl:2H(3)13C(1) (N-term)</option>
1762 <option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
1763 <option value="Methylamine (S)">Methylamine (S)</option>
1764 <option value="Methylamine (T)">Methylamine (T)</option>
1765 <option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
1766 <option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
1767 <option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
1768 <option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
1769 <option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
1770 <option value="Methylthio (C)">Methylthio (C)</option>
1771 <option value="Methylthio (D)">Methylthio (D)</option>
1772 <option value="Methylthio (K)">Methylthio (K)</option>
1773 <option value="Methylthio (N)">Methylthio (N)</option>
1774 <option value="Methylthio (N-term)">Methylthio (N-term)</option>
1775 <option value="Molybdopterin (C)">Molybdopterin (C)</option>
1776 <option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
1777 <option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
1778 <option value="MolybdopterinGD (U)">MolybdopterinGD (U)</option>
1779 <option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
1780 <option value="MurNAc (A)">MurNAc (A)</option>
1781 <option value="Myristoyl (C)">Myristoyl (C)</option>
1782 <option value="Myristoyl (K)">Myristoyl (K)</option>
1783 <option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
1784 <option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
1785 <option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
1786 <option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
1787 <option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
1788 <option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
1789 <option value="NBS (W)">NBS (W)</option>
1790 <option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
1791 <option value="NDA (K)">NDA (K)</option>
1792 <option value="NDA (N-term)">NDA (N-term)</option>
1793 <option value="NEIAA (C)">NEIAA (C)</option>
1794 <option value="NEIAA (Y)">NEIAA (Y)</option>
1795 <option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
1796 <option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
1797 <option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
1798 <option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
1799 <option value="NEMsulfur (C)">NEMsulfur (C)</option>
1800 <option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
1801 <option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
1802 <option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
1803 <option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
1804 <option value="NIC (K)">NIC (K)</option>
1805 <option value="NIC (N-term)">NIC (N-term)</option>
1806 <option value="NIPCAM (C)">NIPCAM (C)</option>
1807 <option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
1808 <option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
1809 <option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
1810 <option value="NP40 (N-term)">NP40 (N-term)</option>
1811 <option value="NQIGG (K)">NQIGG (K)</option>
1812 <option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
1813 <option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
1814 <option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
1815 <option value="NeuAc (N)">NeuAc (N)</option>
1816 <option value="NeuAc (S)">NeuAc (S)</option>
1817 <option value="NeuAc (T)">NeuAc (T)</option>
1818 <option value="NeuGc (N)">NeuGc (N)</option>
1819 <option value="NeuGc (S)">NeuGc (S)</option>
1820 <option value="NeuGc (T)">NeuGc (T)</option>
1821 <option value="Nitro (W)">Nitro (W)</option>
1822 <option value="Nitro (Y)">Nitro (Y)</option>
1823 <option value="Nitrosyl (C)">Nitrosyl (C)</option>
1824 <option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
1825 <option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
1826 <option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
1827 <option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
1828 <option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
1829 <option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
1830 <option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
1831 <option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
1832 <option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
1833 <option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
1834 <option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
1835 <option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
1836 <option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
1837 <option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
1838 <option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
1839 <option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
1840 <option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
1841 <option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
1842 <option value="Octanoyl (C)">Octanoyl (C)</option>
1843 <option value="Octanoyl (S)">Octanoyl (S)</option>
1844 <option value="Octanoyl (T)">Octanoyl (T)</option>
1845 <option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
1846 <option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
1847 <option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
1848 <option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
1849 <option value="OxProBiotin (P)">OxProBiotin (P)</option>
1850 <option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
1851 <option value="Oxidation (C)">Oxidation (C)</option>
1852 <option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
1853 <option value="Oxidation (D)">Oxidation (D)</option>
1854 <option value="Oxidation (F)">Oxidation (F)</option>
1855 <option value="Oxidation (H)">Oxidation (H)</option>
1856 <option value="Oxidation (K)">Oxidation (K)</option>
1857 <option value="Oxidation (M)">Oxidation (M)</option>
1858 <option value="Oxidation (N)">Oxidation (N)</option>
1859 <option value="Oxidation (P)">Oxidation (P)</option>
1860 <option value="Oxidation (R)">Oxidation (R)</option>
1861 <option value="Oxidation (U)">Oxidation (U)</option>
1862 <option value="Oxidation (W)">Oxidation (W)</option>
1863 <option value="Oxidation (Y)">Oxidation (Y)</option>
1864 <option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
1865 <option value="PEITC (C)">PEITC (C)</option>
1866 <option value="PEITC (K)">PEITC (K)</option>
1867 <option value="PEITC (N-term)">PEITC (N-term)</option>
1868 <option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
1869 <option value="PET (S)">PET (S)</option>
1870 <option value="PET (T)">PET (T)</option>
1871 <option value="PS_Hapten (C)">PS_Hapten (C)</option>
1872 <option value="PS_Hapten (H)">PS_Hapten (H)</option>
1873 <option value="PS_Hapten (K)">PS_Hapten (K)</option>
1874 <option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
1875 <option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
1876 <option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
1877 <option value="Palmitoyl (C)">Palmitoyl (C)</option>
1878 <option value="Palmitoyl (K)">Palmitoyl (K)</option>
1879 <option value="Palmitoyl (S)">Palmitoyl (S)</option>
1880 <option value="Palmitoyl (T)">Palmitoyl (T)</option>
1881 <option value="Pentose (S)">Pentose (S)</option>
1882 <option value="Pentose (T)">Pentose (T)</option>
1883 <option value="Pentylamine (Q)">Pentylamine (Q)</option>
1884 <option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
1885 <option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
1886 <option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
1887 <option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
1888 <option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
1889 <option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
1890 <option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
1891 <option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
1892 <option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
1893 <option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
1894 <option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
1895 <option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
1896 <option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
1897 <option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
1898 <option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
1899 <option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
1900 <option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
1901 <option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
1902 <option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
1903 <option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
1904 <option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
1905 <option value="Phospho (C)">Phospho (C)</option>
1906 <option value="Phospho (D)">Phospho (D)</option>
1907 <option value="Phospho (H)">Phospho (H)</option>
1908 <option value="Phospho (K)">Phospho (K)</option>
1909 <option value="Phospho (R)">Phospho (R)</option>
1910 <option value="Phospho (S)">Phospho (S)</option>
1911 <option value="Phospho (T)">Phospho (T)</option>
1912 <option value="Phospho (Y)">Phospho (Y)</option>
1913 <option value="PhosphoHex (S)">PhosphoHex (S)</option>
1914 <option value="PhosphoHex (T)">PhosphoHex (T)</option>
1915 <option value="PhosphoHex(2) (N)">PhosphoHex(2) (N)</option>
1916 <option value="PhosphoHex(2) (S)">PhosphoHex(2) (S)</option>
1917 <option value="PhosphoHex(2) (T)">PhosphoHex(2) (T)</option>
1918 <option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
1919 <option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
1920 <option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
1921 <option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
1922 <option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
1923 <option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
1924 <option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
1925 <option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
1926 <option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
1927 <option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
1928 <option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
1929 <option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
1930 <option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
1931 <option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
1932 <option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
1933 <option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
1934 <option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
1935 <option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
1936 <option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
1937 <option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
1938 <option value="Piperidine (K)">Piperidine (K)</option>
1939 <option value="Piperidine (N-term)">Piperidine (N-term)</option>
1940 <option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
1941 <option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
1942 <option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
1943 <option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
1944 <option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
1945 <option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
1946 <option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
1947 <option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
1948 <option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
1949 <option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
1950 <option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
1951 <option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
1952 <option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
1953 <option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
1954 <option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
1955 <option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
1956 <option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
1957 <option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
1958 <option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
1959 <option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
1960 <option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
1961 <option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
1962 <option value="Propargylamine (D)">Propargylamine (D)</option>
1963 <option value="Propargylamine (E)">Propargylamine (E)</option>
1964 <option value="Propionamide (C)">Propionamide (C)</option>
1965 <option value="Propionamide (K)">Propionamide (K)</option>
1966 <option value="Propionamide (N-term)">Propionamide (N-term)</option>
1967 <option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
1968 <option value="Propionyl (K)">Propionyl (K)</option>
1969 <option value="Propionyl (N-term)">Propionyl (N-term)</option>
1970 <option value="Propionyl (S)">Propionyl (S)</option>
1971 <option value="Propionyl (T)">Propionyl (T)</option>
1972 <option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
1973 <option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
1974 <option value="Propiophenone (C)">Propiophenone (C)</option>
1975 <option value="Propiophenone (H)">Propiophenone (H)</option>
1976 <option value="Propiophenone (K)">Propiophenone (K)</option>
1977 <option value="Propiophenone (R)">Propiophenone (R)</option>
1978 <option value="Propiophenone (S)">Propiophenone (S)</option>
1979 <option value="Propiophenone (T)">Propiophenone (T)</option>
1980 <option value="Propiophenone (W)">Propiophenone (W)</option>
1981 <option value="Propyl (C-term)">Propyl (C-term)</option>
1982 <option value="Propyl (D)">Propyl (D)</option>
1983 <option value="Propyl (E)">Propyl (E)</option>
1984 <option value="Propyl (K)">Propyl (K)</option>
1985 <option value="Propyl (N-term)">Propyl (N-term)</option>
1986 <option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
1987 <option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
1988 <option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
1989 <option value="Puromycin (C-term)">Puromycin (C-term)</option>
1990 <option value="PyMIC (N-term)">PyMIC (N-term)</option>
1991 <option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
1992 <option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
1993 <option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
1994 <option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
1995 <option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
1996 <option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
1997 <option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
1998 <option value="QAT (C)">QAT (C)</option>
1999 <option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
2000 <option value="QEQTGG (K)">QEQTGG (K)</option>
2001 <option value="QQQTGG (K)">QQQTGG (K)</option>
2002 <option value="QTGG (K)">QTGG (K)</option>
2003 <option value="Quinone (W)">Quinone (W)</option>
2004 <option value="Quinone (Y)">Quinone (Y)</option>
2005 <option value="RNPXL (N-term K)">RNPXL (N-term K)</option>
2006 <option value="RNPXL (N-term R)">RNPXL (N-term R)</option>
2007 <option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
2008 <option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
2009 <option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
2010 <option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
2011 <option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
2012 <option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
2013 <option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
2014 <option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
2015 <option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
2016 <option value="Retinylidene (K)">Retinylidene (K)</option>
2017 <option value="SMA (K)">SMA (K)</option>
2018 <option value="SMA (N-term)">SMA (N-term)</option>
2019 <option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
2020 <option value="SPITC (K)">SPITC (K)</option>
2021 <option value="SPITC (N-term)">SPITC (N-term)</option>
2022 <option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
2023 <option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
2024 <option value="SUMO2135 (K)">SUMO2135 (K)</option>
2025 <option value="SUMO3549 (K)">SUMO3549 (K)</option>
2026 <option value="Saligenin (H)">Saligenin (H)</option>
2027 <option value="Saligenin (K)">Saligenin (K)</option>
2028 <option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
2029 <option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
2030 <option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
2031 <option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
2032 <option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
2033 <option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
2034 <option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
2035 <option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
2036 <option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
2037 <option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
2038 <option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
2039 <option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
2040 <option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
2041 <option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
2042 <option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
2043 <option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
2044 <option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
2045 <option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
2046 <option value="Succinyl (K)">Succinyl (K)</option>
2047 <option value="Succinyl (N-term)">Succinyl (N-term)</option>
2048 <option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
2049 <option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
2050 <option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
2051 <option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
2052 <option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
2053 <option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
2054 <option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
2055 <option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
2056 <option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
2057 <option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
2058 <option value="Sulfide (C)">Sulfide (C)</option>
2059 <option value="Sulfide (D)">Sulfide (D)</option>
2060 <option value="Sulfide (W)">Sulfide (W)</option>
2061 <option value="Sulfo (C)">Sulfo (C)</option>
2062 <option value="Sulfo (S)">Sulfo (S)</option>
2063 <option value="Sulfo (T)">Sulfo (T)</option>
2064 <option value="Sulfo (Y)">Sulfo (Y)</option>
2065 <option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
2066 <option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
2067 <option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
2068 <option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
2069 <option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
2070 <option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
2071 <option value="TMAB (K)">TMAB (K)</option>
2072 <option value="TMAB (N-term)">TMAB (N-term)</option>
2073 <option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
2074 <option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
2075 <option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
2076 <option value="TMT (H)">TMT (H)</option>
2077 <option value="TMT (K)">TMT (K)</option>
2078 <option value="TMT (N-term)">TMT (N-term)</option>
2079 <option value="TMT (S)">TMT (S)</option>
2080 <option value="TMT (T)">TMT (T)</option>
2081 <option value="TMT2plex (H)">TMT2plex (H)</option>
2082 <option value="TMT2plex (K)">TMT2plex (K)</option>
2083 <option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
2084 <option value="TMT2plex (S)">TMT2plex (S)</option>
2085 <option value="TMT2plex (T)">TMT2plex (T)</option>
2086 <option value="TMT6plex (H)">TMT6plex (H)</option>
2087 <option value="TMT6plex (K)">TMT6plex (K)</option>
2088 <option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
2089 <option value="TMT6plex (S)">TMT6plex (S)</option>
2090 <option value="TMT6plex (T)">TMT6plex (T)</option>
2091 <option value="TNBS (K)">TNBS (K)</option>
2092 <option value="TNBS (N-term)">TNBS (N-term)</option>
2093 <option value="Thiadiazole (C)">Thiadiazole (C)</option>
2094 <option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
2095 <option value="Thioacyl (K)">Thioacyl (K)</option>
2096 <option value="Thioacyl (X)">Thioacyl (X)</option>
2097 <option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
2098 <option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
2099 <option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
2100 <option value="Thiophospho (S)">Thiophospho (S)</option>
2101 <option value="Thiophospho (T)">Thiophospho (T)</option>
2102 <option value="Thiophospho (Y)">Thiophospho (Y)</option>
2103 <option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
2104 <option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
2105 <option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
2106 <option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
2107 <option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
2108 <option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
2109 <option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
2110 <option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
2111 <option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
2112 <option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
2113 <option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
2114 <option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
2115 <option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
2116 <option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
2117 <option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
2118 <option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
2119 <option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
2120 <option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
2121 <option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
2122 <option value="Thyroxine (Y)">Thyroxine (Y)</option>
2123 <option value="Triiodo (Y)">Triiodo (Y)</option>
2124 <option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
2125 <option value="Trimethyl (K)">Trimethyl (K)</option>
2126 <option value="Trimethyl (R)">Trimethyl (R)</option>
2127 <option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
2128 <option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
2129 <option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
2130 <option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
2131 <option value="Trioxidation (C)">Trioxidation (C)</option>
2132 <option value="Trioxidation (W)">Trioxidation (W)</option>
2133 <option value="Trioxidation (Y)">Trioxidation (Y)</option>
2134 <option value="Tris (N)">Tris (N)</option>
2135 <option value="Triton (C-term)">Triton (C-term)</option>
2136 <option value="Triton (N-term)">Triton (N-term)</option>
2137 <option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
2138 <option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
2139 <option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
2140 <option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
2141 <option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
2142 <option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
2143 <option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
2144 <option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
2145 <option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
2146 <option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
2147 <option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
2148 <option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
2149 <option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
2150 <option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
2151 <option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
2152 <option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
2153 <option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
2154 <option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
2155 <option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
2156 <option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
2157 <option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
2158 <option value="Tween20 (N-term)">Tween20 (N-term)</option>
2159 <option value="Tween80 (C-term)">Tween80 (C-term)</option>
2160 <option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
2161 <option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
2162 <option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
2163 <option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
2164 <option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
2165 <option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
2166 <option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
2167 <option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
2168 <option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
2169 <option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
2170 <option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
2171 <option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
2172 <option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
2173 <option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
2174 <option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
2175 <option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
2176 <option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
2177 <option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
2178 <option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
2179 <option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
2180 <option value="Ub-VME (C)">Ub-VME (C)</option>
2181 <option value="Ub-amide (C)">Ub-amide (C)</option>
2182 <option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
2183 <option value="UgiJoullie (D)">UgiJoullie (D)</option>
2184 <option value="UgiJoullie (E)">UgiJoullie (E)</option>
2185 <option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
2186 <option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
2187 <option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
2188 <option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
2189 <option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
2190 <option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
2191 <option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
2192 <option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
2193 <option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
2194 <option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
2195 <option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
2196 <option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
2197 <option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
2198 <option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
2199 <option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
2200 <option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
2201 <option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
2202 <option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
2203 <option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
2204 <option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
2205 <option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
2206 <option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
2207 <option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
2208 <option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
2209 <option value="Withaferin (C)">Withaferin (C)</option>
2210 <option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
2211 <option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
2212 <option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
2213 <option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
2214 <option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
2215 <option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
2216 <option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
2217 <option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
2218 <option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
2219 <option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
2220 <option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
2221 <option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
2222 <option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
2223 <option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
2224 <option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
2225 <option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
2226 <option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
2227 <option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
2228 <option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
2229 <option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
2230 <option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
2231 <option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
2232 <option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
2233 <option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
2234 <option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
2235 <option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
2236 <option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
2237 <option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
2238 <option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
2239 <option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
2240 <option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
2241 <option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
2242 <option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
2243 <option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
2244 <option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
2245 <option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
2246 <option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
2247 <option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
2248 <option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
2249 <option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
2250 <option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
2251 <option value="Xlink:DSS-NH2 (K)">Xlink:DSS-NH2 (K)</option>
2252 <option value="Xlink:DST (K)">Xlink:DST (K)</option>
2253 <option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
2254 <option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
2255 <option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
2256 <option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
2257 <option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
2258 <option value="ZGB (K)">ZGB (K)</option>
2259 <option value="ZGB (N-term)">ZGB (N-term)</option>
2260 <option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
2261 <option value="azole (C)">azole (C)</option>
2262 <option value="azole (S)">azole (S)</option>
2263 <option value="benzylguanidine (K)">benzylguanidine (K)</option>
2264 <option value="beta FNA (C)">beta FNA (C)</option>
2265 <option value="beta FNA (K)">beta FNA (K)</option>
2266 <option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
2267 <option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
2268 <option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
2269 <option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
2270 <option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
2271 <option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
2272 <option value="cGMP (C)">cGMP (C)</option>
2273 <option value="cGMP (S)">cGMP (S)</option>
2274 <option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
2275 <option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
2276 <option value="cysTMT (C)">cysTMT (C)</option>
2277 <option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
2278 <option value="dHex (N)">dHex (N)</option> 817 <option value="dHex (N)">dHex (N)</option>
2279 <option value="dHex (S)">dHex (S)</option> 818 <option value="dHex (S)">dHex (S)</option>
2280 <option value="dHex (T)">dHex (T)</option> 819 <option value="dHex (T)">dHex (T)</option>
2281 <option value="dHex(1)Hex(1) (S)">dHex(1)Hex(1) (S)</option> 820 <option value="dHex(1)Hex(1) (S)">dHex(1)Hex(1) (S)</option>
2282 <option value="dHex(1)Hex(1) (T)">dHex(1)Hex(1) (T)</option> 821 <option value="dHex(1)Hex(1) (T)">dHex(1)Hex(1) (T)</option>
2630 <option value="dHex(4)Hex(2)HexNAc(3) (T)">dHex(4)Hex(2)HexNAc(3) (T)</option> 1169 <option value="dHex(4)Hex(2)HexNAc(3) (T)">dHex(4)Hex(2)HexNAc(3) (T)</option>
2631 <option value="dHex(4)Hex(3)HexNAc(3) (S)">dHex(4)Hex(3)HexNAc(3) (S)</option> 1170 <option value="dHex(4)Hex(3)HexNAc(3) (S)">dHex(4)Hex(3)HexNAc(3) (S)</option>
2632 <option value="dHex(4)Hex(3)HexNAc(3) (T)">dHex(4)Hex(3)HexNAc(3) (T)</option> 1171 <option value="dHex(4)Hex(3)HexNAc(3) (T)">dHex(4)Hex(3)HexNAc(3) (T)</option>
2633 <option value="dHex(4)HexNAc(3)Kdn(1) (S)">dHex(4)HexNAc(3)Kdn(1) (S)</option> 1172 <option value="dHex(4)HexNAc(3)Kdn(1) (S)">dHex(4)HexNAc(3)Kdn(1) (S)</option>
2634 <option value="dHex(4)HexNAc(3)Kdn(1) (T)">dHex(4)HexNAc(3)Kdn(1) (T)</option> 1173 <option value="dHex(4)HexNAc(3)Kdn(1) (T)">dHex(4)HexNAc(3)Kdn(1) (T)</option>
1174 <option value="DHP (C)">DHP (C)</option>
1175 <option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
1176 <option value="DiART6plex (K)">DiART6plex (K)</option>
1177 <option value="DiART6plex (N-term)">DiART6plex (N-term)</option>
1178 <option value="DiART6plex (Protein N-term)">DiART6plex (Protein N-term)</option>
1179 <option value="DiART6plex (Y)">DiART6plex (Y)</option>
1180 <option value="DiART6plex115 (K)">DiART6plex115 (K)</option>
1181 <option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
1182 <option value="DiART6plex115 (Protein N-term)">DiART6plex115 (Protein N-term)</option>
1183 <option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
1184 <option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
1185 <option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
1186 <option value="DiART6plex116/119 (Protein N-term)">DiART6plex116/119 (Protein N-term)</option>
1187 <option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
1188 <option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
1189 <option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
1190 <option value="DiART6plex117 (Protein N-term)">DiART6plex117 (Protein N-term)</option>
1191 <option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
1192 <option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
1193 <option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
1194 <option value="DiART6plex118 (Protein N-term)">DiART6plex118 (Protein N-term)</option>
1195 <option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
1196 <option value="Dibromo (Y)">Dibromo (Y)</option>
1197 <option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
1198 <option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
1199 <option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
1200 <option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
1201 <option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
1202 <option value="dichlorination (C)">dichlorination (C)</option>
1203 <option value="dichlorination (Y)">dichlorination (Y)</option>
1204 <option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
1205 <option value="Didehydro (S)">Didehydro (S)</option>
1206 <option value="Didehydro (T)">Didehydro (T)</option>
1207 <option value="Didehydro (Y)">Didehydro (Y)</option>
1208 <option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
1209 <option value="Diethyl (K)">Diethyl (K)</option>
1210 <option value="Diethyl (N-term)">Diethyl (N-term)</option>
1211 <option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
1212 <option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
1213 <option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
1214 <option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
1215 <option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
1216 <option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
1217 <option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
1218 <option value="Difuran (Y)">Difuran (Y)</option>
1219 <option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
1220 <option value="Diiodo (H)">Diiodo (H)</option>
1221 <option value="Diiodo (Y)">Diiodo (Y)</option>
1222 <option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
1223 <option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
1224 <option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
1225 <option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
1226 <option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
1227 <option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
1228 <option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
1229 <option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
1230 <option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
1231 <option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
1232 <option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
1233 <option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
1234 <option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
1235 <option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
1236 <option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
1237 <option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
1238 <option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
1239 <option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
1240 <option value="Dimethyl (K)">Dimethyl (K)</option>
1241 <option value="Dimethyl (N)">Dimethyl (N)</option>
1242 <option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
1243 <option value="Dimethyl (Protein N-term P)">Dimethyl (Protein N-term P)</option>
1244 <option value="Dimethyl (Protein N-term)">Dimethyl (Protein N-term)</option>
1245 <option value="Dimethyl (R)">Dimethyl (R)</option>
1246 <option value="Dimethyl:2H(2)13C (K)">Dimethyl:2H(2)13C (K)</option>
1247 <option value="Dimethyl:2H(2)13C (N)">Dimethyl:2H(2)13C (N)</option>
1248 <option value="Dimethyl:2H(2)13C (N-term)">Dimethyl:2H(2)13C (N-term)</option>
1249 <option value="Dimethyl:2H(2)13C (Protein N-term P)">Dimethyl:2H(2)13C (Protein N-term P)</option>
1250 <option value="Dimethyl:2H(2)13C (R)">Dimethyl:2H(2)13C (R)</option>
1251 <option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
1252 <option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
1253 <option value="Dimethyl:2H(4) (Protein N-term)">Dimethyl:2H(4) (Protein N-term)</option>
1254 <option value="Dimethyl:2H(4) (R)">Dimethyl:2H(4) (R)</option>
1255 <option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
1256 <option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
1257 <option value="Dimethyl:2H(4)13C(2) (Protein N-term)">Dimethyl:2H(4)13C(2) (Protein N-term)</option>
1258 <option value="Dimethyl:2H(4)13C(2) (R)">Dimethyl:2H(4)13C(2) (R)</option>
1259 <option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
1260 <option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
1261 <option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
1262 <option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
1263 <option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
1264 <option value="Dimethyl:2H(6)13C(2) (Protein N-term)">Dimethyl:2H(6)13C(2) (Protein N-term)</option>
1265 <option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
1266 <option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
1267 <option value="DimethylArsino (C)">DimethylArsino (C)</option>
1268 <option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
1269 <option value="Dioxidation (C)">Dioxidation (C)</option>
1270 <option value="Dioxidation (F)">Dioxidation (F)</option>
1271 <option value="Dioxidation (K)">Dioxidation (K)</option>
1272 <option value="Dioxidation (M)">Dioxidation (M)</option>
1273 <option value="Dioxidation (P)">Dioxidation (P)</option>
1274 <option value="Dioxidation (R)">Dioxidation (R)</option>
1275 <option value="Dioxidation (U)">Dioxidation (U)</option>
1276 <option value="Dioxidation (W)">Dioxidation (W)</option>
1277 <option value="Dioxidation (Y)">Dioxidation (Y)</option>
1278 <option value="Diphthamide (H)">Diphthamide (H)</option>
1279 <option value="Dipyridyl (C)">Dipyridyl (C)</option>
1280 <option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
1281 <option value="DMPO (C)">DMPO (C)</option>
1282 <option value="DMPO (H)">DMPO (H)</option>
1283 <option value="DMPO (Y)">DMPO (Y)</option>
1284 <option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
1285 <option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
1286 <option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
1287 <option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
2635 <option value="dNIC (K)">dNIC (K)</option> 1288 <option value="dNIC (K)">dNIC (K)</option>
2636 <option value="dNIC (N-term)">dNIC (N-term)</option> 1289 <option value="dNIC (N-term)">dNIC (N-term)</option>
2637 <option value="dichlorination (C)">dichlorination (C)</option> 1290 <option value="DNPS (C)">DNPS (C)</option>
2638 <option value="dichlorination (Y)">dichlorination (Y)</option> 1291 <option value="DNPS (W)">DNPS (W)</option>
1292 <option value="DTBP (K)">DTBP (K)</option>
1293 <option value="DTBP (N)">DTBP (N)</option>
1294 <option value="DTBP (Protein N-term)">DTBP (Protein N-term)</option>
1295 <option value="DTBP (Q)">DTBP (Q)</option>
1296 <option value="DTBP (R)">DTBP (R)</option>
1297 <option value="DTT_C (C)">DTT_C (C)</option>
1298 <option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
1299 <option value="DTT_ST (S)">DTT_ST (S)</option>
1300 <option value="DTT_ST (T)">DTT_ST (T)</option>
1301 <option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
1302 <option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
1303 <option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
1304 <option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
1305 <option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
1306 <option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
1307 <option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
1308 <option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
1309 <option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
1310 <option value="EGCG1 (C)">EGCG1 (C)</option>
1311 <option value="EGCG2 (C)">EGCG2 (C)</option>
1312 <option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
1313 <option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
1314 <option value="EQAT (C)">EQAT (C)</option>
1315 <option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
1316 <option value="EQIGG (K)">EQIGG (K)</option>
1317 <option value="ESP (K)">ESP (K)</option>
1318 <option value="ESP (N-term)">ESP (N-term)</option>
1319 <option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
1320 <option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
1321 <option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
1322 <option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
1323 <option value="Ethanolamine (C)">Ethanolamine (C)</option>
1324 <option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
1325 <option value="Ethanolamine (D)">Ethanolamine (D)</option>
1326 <option value="Ethanolamine (E)">Ethanolamine (E)</option>
1327 <option value="Ethanolyl (C)">Ethanolyl (C)</option>
1328 <option value="Ethanolyl (K)">Ethanolyl (K)</option>
1329 <option value="Ethanolyl (R)">Ethanolyl (R)</option>
1330 <option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
1331 <option value="Ethyl (C-term)">Ethyl (C-term)</option>
1332 <option value="Ethyl (D)">Ethyl (D)</option>
1333 <option value="Ethyl (E)">Ethyl (E)</option>
1334 <option value="Ethyl (K)">Ethyl (K)</option>
1335 <option value="Ethyl (N-term)">Ethyl (N-term)</option>
1336 <option value="Ethyl (Protein N-term)">Ethyl (Protein N-term)</option>
1337 <option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
1338 <option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
2639 <option value="ethylamino (S)">ethylamino (S)</option> 1339 <option value="ethylamino (S)">ethylamino (S)</option>
2640 <option value="ethylamino (T)">ethylamino (T)</option> 1340 <option value="ethylamino (T)">ethylamino (T)</option>
1341 <option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
1342 <option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
1343 <option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
1344 <option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
1345 <option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
2641 <option value="ethylsulfonylethyl (C)">ethylsulfonylethyl (C)</option> 1346 <option value="ethylsulfonylethyl (C)">ethylsulfonylethyl (C)</option>
2642 <option value="ethylsulfonylethyl (H)">ethylsulfonylethyl (H)</option> 1347 <option value="ethylsulfonylethyl (H)">ethylsulfonylethyl (H)</option>
2643 <option value="ethylsulfonylethyl (K)">ethylsulfonylethyl (K)</option> 1348 <option value="ethylsulfonylethyl (K)">ethylsulfonylethyl (K)</option>
1349 <option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
1350 <option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
1351 <option value="FAD (C)">FAD (C)</option>
1352 <option value="FAD (H)">FAD (H)</option>
1353 <option value="FAD (Y)">FAD (Y)</option>
1354 <option value="Farnesyl (C)">Farnesyl (C)</option>
1355 <option value="Fluorescein (C)">Fluorescein (C)</option>
1356 <option value="Fluorescein-tyramine (Y)">Fluorescein-tyramine (Y)</option>
1357 <option value="Fluoro (A)">Fluoro (A)</option>
1358 <option value="Fluoro (F)">Fluoro (F)</option>
1359 <option value="Fluoro (W)">Fluoro (W)</option>
1360 <option value="Fluoro (Y)">Fluoro (Y)</option>
1361 <option value="FMN (S)">FMN (S)</option>
1362 <option value="FMN (T)">FMN (T)</option>
1363 <option value="FMNC (C)">FMNC (C)</option>
1364 <option value="FMNH (C)">FMNH (C)</option>
1365 <option value="FMNH (H)">FMNH (H)</option>
1366 <option value="FNEM (C)">FNEM (C)</option>
1367 <option value="Formyl (K)">Formyl (K)</option>
1368 <option value="Formyl (N-term)">Formyl (N-term)</option>
1369 <option value="Formyl (Protein N-term)">Formyl (Protein N-term)</option>
1370 <option value="Formyl (S)">Formyl (S)</option>
1371 <option value="Formyl (T)">Formyl (T)</option>
1372 <option value="FormylMet (Protein N-term)">FormylMet (Protein N-term)</option>
1373 <option value="FP-Biotin (K)">FP-Biotin (K)</option>
1374 <option value="FP-Biotin (S)">FP-Biotin (S)</option>
1375 <option value="FP-Biotin (T)">FP-Biotin (T)</option>
1376 <option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
1377 <option value="FTC (C)">FTC (C)</option>
1378 <option value="FTC (K)">FTC (K)</option>
1379 <option value="FTC (P)">FTC (P)</option>
1380 <option value="FTC (R)">FTC (R)</option>
1381 <option value="FTC (S)">FTC (S)</option>
1382 <option value="Furan (Y)">Furan (Y)</option>
1383 <option value="G-H1 (R)">G-H1 (R)</option>
1384 <option value="Galactosyl (K)">Galactosyl (K)</option>
1385 <option value="Galactosyl (N-term)">Galactosyl (N-term)</option>
1386 <option value="GEE (Q)">GEE (Q)</option>
1387 <option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
1388 <option value="GG (C)">GG (C)</option>
1389 <option value="GG (K)">GG (K)</option>
1390 <option value="GG (S)">GG (S)</option>
1391 <option value="GG (T)">GG (T)</option>
1392 <option value="GGQ (K)">GGQ (K)</option>
1393 <option value="GIST-Quat (K)">GIST-Quat (K)</option>
1394 <option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
1395 <option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
1396 <option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
1397 <option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
1398 <option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
1399 <option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
1400 <option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
1401 <option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
1402 <option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
1403 <option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
1404 <option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
1405 <option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
1406 <option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
1407 <option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
1408 <option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
1409 <option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
1410 <option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
1411 <option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
1412 <option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
1413 <option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
1414 <option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
1415 <option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
1416 <option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
1417 <option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
1418 <option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
1419 <option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
1420 <option value="Glu (E)">Glu (E)</option>
1421 <option value="Glu (Protein C-term)">Glu (Protein C-term)</option>
1422 <option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
1423 <option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
1424 <option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
1425 <option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
1426 <option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
1427 <option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
1428 <option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
1429 <option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
1430 <option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
1431 <option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
1432 <option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
1433 <option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
1434 <option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
1435 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
1436 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
1437 <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>
1438 <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>
1439 <option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
1440 <option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
1441 <option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
1442 <option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
1443 <option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
1444 <option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
2644 <option value="glucosone (R)">glucosone (R)</option> 1445 <option value="glucosone (R)">glucosone (R)</option>
1446 <option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
1447 <option value="Glucuronyl (Protein N-term)">Glucuronyl (Protein N-term)</option>
1448 <option value="Glucuronyl (S)">Glucuronyl (S)</option>
1449 <option value="Glucuronyl (T)">Glucuronyl (T)</option>
1450 <option value="GluGlu (E)">GluGlu (E)</option>
1451 <option value="GluGlu (Protein C-term)">GluGlu (Protein C-term)</option>
1452 <option value="GluGluGlu (E)">GluGluGlu (E)</option>
1453 <option value="GluGluGlu (Protein C-term)">GluGluGlu (Protein C-term)</option>
1454 <option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
1455 <option value="GluGluGluGlu (Protein C-term)">GluGluGluGlu (Protein C-term)</option>
1456 <option value="Glutathione (C)">Glutathione (C)</option>
1457 <option value="Gly (K)">Gly (K)</option>
1458 <option value="Gly (S)">Gly (S)</option>
1459 <option value="Gly (T)">Gly (T)</option>
1460 <option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
1461 <option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
1462 <option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
1463 <option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
1464 <option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
1465 <option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
1466 <option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
1467 <option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
1468 <option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
1469 <option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
1470 <option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
1471 <option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
1472 <option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
1473 <option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
1474 <option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
1475 <option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
1476 <option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
1477 <option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
1478 <option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
1479 <option value="Glycerophospho (S)">Glycerophospho (S)</option>
1480 <option value="GlycerylPE (E)">GlycerylPE (E)</option>
2645 <option value="glycidamide (K)">glycidamide (K)</option> 1481 <option value="glycidamide (K)">glycidamide (K)</option>
2646 <option value="glycidamide (N-term)">glycidamide (N-term)</option> 1482 <option value="glycidamide (N-term)">glycidamide (N-term)</option>
1483 <option value="Glycosyl (P)">Glycosyl (P)</option>
1484 <option value="GPIanchor (Protein C-term)">GPIanchor (Protein C-term)</option>
1485 <option value="Guanidinyl (K)">Guanidinyl (K)</option>
1486 <option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
1487 <option value="HCysteinyl (C)">HCysteinyl (C)</option>
1488 <option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
1489 <option value="Heme (C)">Heme (C)</option>
1490 <option value="Heme (H)">Heme (H)</option>
1491 <option value="Hep (K)">Hep (K)</option>
1492 <option value="Hep (N)">Hep (N)</option>
1493 <option value="Hep (Q)">Hep (Q)</option>
1494 <option value="Hep (R)">Hep (R)</option>
1495 <option value="Hep (S)">Hep (S)</option>
1496 <option value="Hep (T)">Hep (T)</option>
1497 <option value="Hex (C)">Hex (C)</option>
1498 <option value="Hex (K)">Hex (K)</option>
1499 <option value="Hex (N)">Hex (N)</option>
1500 <option value="Hex (N-term)">Hex (N-term)</option>
1501 <option value="Hex (R)">Hex (R)</option>
1502 <option value="Hex (S)">Hex (S)</option>
1503 <option value="Hex (T)">Hex (T)</option>
1504 <option value="Hex (W)">Hex (W)</option>
1505 <option value="Hex (Y)">Hex (Y)</option>
1506 <option value="Hex(1)HexA(1) (S)">Hex(1)HexA(1) (S)</option>
1507 <option value="Hex(1)HexA(1) (T)">Hex(1)HexA(1) (T)</option>
1508 <option value="Hex(1)HexA(1)HexNAc(1) (S)">Hex(1)HexA(1)HexNAc(1) (S)</option>
1509 <option value="Hex(1)HexA(1)HexNAc(1) (T)">Hex(1)HexA(1)HexNAc(1) (T)</option>
1510 <option value="Hex(1)HexA(1)HexNAc(2) (S)">Hex(1)HexA(1)HexNAc(2) (S)</option>
1511 <option value="Hex(1)HexA(1)HexNAc(2) (T)">Hex(1)HexA(1)HexNAc(2) (T)</option>
1512 <option value="Hex(1)HexNAc(1) (N)">Hex(1)HexNAc(1) (N)</option>
1513 <option value="Hex(1)HexNAc(1) (S)">Hex(1)HexNAc(1) (S)</option>
1514 <option value="Hex(1)HexNAc(1) (T)">Hex(1)HexNAc(1) (T)</option>
1515 <option value="Hex(1)HexNAc(1)dHex(1) (N)">Hex(1)HexNAc(1)dHex(1) (N)</option>
1516 <option value="Hex(1)HexNAc(1)dHex(1) (S)">Hex(1)HexNAc(1)dHex(1) (S)</option>
1517 <option value="Hex(1)HexNAc(1)dHex(1) (T)">Hex(1)HexNAc(1)dHex(1) (T)</option>
1518 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (S)">Hex(1)HexNAc(1)dHex(1)Me(1) (S)</option>
1519 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (T)">Hex(1)HexNAc(1)dHex(1)Me(1) (T)</option>
1520 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (S)">Hex(1)HexNAc(1)dHex(1)Me(2) (S)</option>
1521 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (T)">Hex(1)HexNAc(1)dHex(1)Me(2) (T)</option>
1522 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)</option>
1523 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)</option>
1524 <option value="Hex(1)HexNAc(1)NeuAc(1) (N)">Hex(1)HexNAc(1)NeuAc(1) (N)</option>
1525 <option value="Hex(1)HexNAc(1)NeuAc(1) (S)">Hex(1)HexNAc(1)NeuAc(1) (S)</option>
1526 <option value="Hex(1)HexNAc(1)NeuAc(1) (T)">Hex(1)HexNAc(1)NeuAc(1) (T)</option>
1527 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)</option>
1528 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)</option>
1529 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)</option>
1530 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)</option>
1531 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)</option>
1532 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)</option>
1533 <option value="Hex(1)HexNAc(1)NeuAc(2) (N)">Hex(1)HexNAc(1)NeuAc(2) (N)</option>
1534 <option value="Hex(1)HexNAc(1)NeuAc(2) (S)">Hex(1)HexNAc(1)NeuAc(2) (S)</option>
1535 <option value="Hex(1)HexNAc(1)NeuAc(2) (T)">Hex(1)HexNAc(1)NeuAc(2) (T)</option>
1536 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)</option>
1537 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)</option>
1538 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)</option>
1539 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)</option>
1540 <option value="Hex(1)HexNAc(1)NeuAc(3) (S)">Hex(1)HexNAc(1)NeuAc(3) (S)</option>
1541 <option value="Hex(1)HexNAc(1)NeuAc(3) (T)">Hex(1)HexNAc(1)NeuAc(3) (T)</option>
1542 <option value="Hex(1)HexNAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuGc(1) (S)</option>
1543 <option value="Hex(1)HexNAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuGc(1) (T)</option>
1544 <option value="Hex(1)HexNAc(1)NeuGc(2) (S)">Hex(1)HexNAc(1)NeuGc(2) (S)</option>
1545 <option value="Hex(1)HexNAc(1)NeuGc(2) (T)">Hex(1)HexNAc(1)NeuGc(2) (T)</option>
1546 <option value="Hex(1)HexNAc(1)NeuGc(3) (S)">Hex(1)HexNAc(1)NeuGc(3) (S)</option>
1547 <option value="Hex(1)HexNAc(1)NeuGc(3) (T)">Hex(1)HexNAc(1)NeuGc(3) (T)</option>
1548 <option value="Hex(1)HexNAc(1)NeuGc(4) (S)">Hex(1)HexNAc(1)NeuGc(4) (S)</option>
1549 <option value="Hex(1)HexNAc(1)NeuGc(4) (T)">Hex(1)HexNAc(1)NeuGc(4) (T)</option>
1550 <option value="Hex(1)HexNAc(1)NeuGc(5) (S)">Hex(1)HexNAc(1)NeuGc(5) (S)</option>
1551 <option value="Hex(1)HexNAc(1)NeuGc(5) (T)">Hex(1)HexNAc(1)NeuGc(5) (T)</option>
1552 <option value="Hex(1)HexNAc(1)Phos(1) (S)">Hex(1)HexNAc(1)Phos(1) (S)</option>
1553 <option value="Hex(1)HexNAc(1)Phos(1) (T)">Hex(1)HexNAc(1)Phos(1) (T)</option>
1554 <option value="Hex(1)HexNAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)Sulf(1) (S)</option>
1555 <option value="Hex(1)HexNAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)Sulf(1) (T)</option>
1556 <option value="Hex(1)HexNAc(2) (N)">Hex(1)HexNAc(2) (N)</option>
1557 <option value="Hex(1)HexNAc(2) (S)">Hex(1)HexNAc(2) (S)</option>
1558 <option value="Hex(1)HexNAc(2) (T)">Hex(1)HexNAc(2) (T)</option>
1559 <option value="Hex(1)HexNAc(2)dHex(1) (N)">Hex(1)HexNAc(2)dHex(1) (N)</option>
1560 <option value="Hex(1)HexNAc(2)dHex(1) (S)">Hex(1)HexNAc(2)dHex(1) (S)</option>
1561 <option value="Hex(1)HexNAc(2)dHex(1) (T)">Hex(1)HexNAc(2)dHex(1) (T)</option>
1562 <option value="Hex(1)HexNAc(2)dHex(1)Pent(1) (N)">Hex(1)HexNAc(2)dHex(1)Pent(1) (N)</option>
1563 <option value="Hex(1)HexNAc(2)dHex(2) (N)">Hex(1)HexNAc(2)dHex(2) (N)</option>
1564 <option value="Hex(1)HexNAc(2)dHex(2) (S)">Hex(1)HexNAc(2)dHex(2) (S)</option>
1565 <option value="Hex(1)HexNAc(2)dHex(2) (T)">Hex(1)HexNAc(2)dHex(2) (T)</option>
1566 <option value="Hex(1)HexNAc(2)NeuAc(1) (S)">Hex(1)HexNAc(2)NeuAc(1) (S)</option>
1567 <option value="Hex(1)HexNAc(2)NeuAc(1) (T)">Hex(1)HexNAc(2)NeuAc(1) (T)</option>
1568 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
1569 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
1570 <option value="Hex(1)HexNAc(2)NeuAc(2) (S)">Hex(1)HexNAc(2)NeuAc(2) (S)</option>
1571 <option value="Hex(1)HexNAc(2)NeuAc(2) (T)">Hex(1)HexNAc(2)NeuAc(2) (T)</option>
1572 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
1573 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
1574 <option value="Hex(1)HexNAc(2)NeuGc(1) (S)">Hex(1)HexNAc(2)NeuGc(1) (S)</option>
1575 <option value="Hex(1)HexNAc(2)NeuGc(1) (T)">Hex(1)HexNAc(2)NeuGc(1) (T)</option>
1576 <option value="Hex(1)HexNAc(2)Pent(1) (N)">Hex(1)HexNAc(2)Pent(1) (N)</option>
1577 <option value="Hex(1)HexNAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)Sulf(1) (S)</option>
1578 <option value="Hex(1)HexNAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)Sulf(1) (T)</option>
1579 <option value="Hex(1)HexNAc(3) (S)">Hex(1)HexNAc(3) (S)</option>
1580 <option value="Hex(1)HexNAc(3) (T)">Hex(1)HexNAc(3) (T)</option>
1581 <option value="Hex(1)HexNAc(3)NeuAc(1) (S)">Hex(1)HexNAc(3)NeuAc(1) (S)</option>
1582 <option value="Hex(1)HexNAc(3)NeuAc(1) (T)">Hex(1)HexNAc(3)NeuAc(1) (T)</option>
1583 <option value="Hex(1)HexNAc(3)NeuAc(2) (S)">Hex(1)HexNAc(3)NeuAc(2) (S)</option>
1584 <option value="Hex(1)HexNAc(3)NeuAc(2) (T)">Hex(1)HexNAc(3)NeuAc(2) (T)</option>
1585 <option value="Hex(1)HexNAc(3)NeuGc(1) (S)">Hex(1)HexNAc(3)NeuGc(1) (S)</option>
1586 <option value="Hex(1)HexNAc(3)NeuGc(1) (T)">Hex(1)HexNAc(3)NeuGc(1) (T)</option>
1587 <option value="Hex(1)HexNAc(3)Sulf(1) (S)">Hex(1)HexNAc(3)Sulf(1) (S)</option>
1588 <option value="Hex(1)HexNAc(3)Sulf(1) (T)">Hex(1)HexNAc(3)Sulf(1) (T)</option>
1589 <option value="Hex(1)NeuAc(1) (S)">Hex(1)NeuAc(1) (S)</option>
1590 <option value="Hex(1)NeuAc(1) (T)">Hex(1)NeuAc(1) (T)</option>
1591 <option value="Hex(1)NeuAc(1)Pent(1) (S)">Hex(1)NeuAc(1)Pent(1) (S)</option>
1592 <option value="Hex(1)NeuAc(1)Pent(1) (T)">Hex(1)NeuAc(1)Pent(1) (T)</option>
1593 <option value="Hex(1)NeuGc(1) (S)">Hex(1)NeuGc(1) (S)</option>
1594 <option value="Hex(1)NeuGc(1) (T)">Hex(1)NeuGc(1) (T)</option>
1595 <option value="Hex(1)Pent(1) (S)">Hex(1)Pent(1) (S)</option>
1596 <option value="Hex(1)Pent(1) (T)">Hex(1)Pent(1) (T)</option>
1597 <option value="Hex(1)Pent(2) (S)">Hex(1)Pent(2) (S)</option>
1598 <option value="Hex(1)Pent(2) (T)">Hex(1)Pent(2) (T)</option>
1599 <option value="Hex(10)Phos(3) (S)">Hex(10)Phos(3) (S)</option>
1600 <option value="Hex(10)Phos(3) (T)">Hex(10)Phos(3) (T)</option>
1601 <option value="Hex(2) (K)">Hex(2) (K)</option>
1602 <option value="Hex(2) (R)">Hex(2) (R)</option>
1603 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)</option>
1604 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)</option>
1605 <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>
1606 <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>
1607 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)Pent(1)Sulf(1) (S)</option>
1608 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)Pent(1)Sulf(1) (T)</option>
1609 <option value="Hex(2)HexNAc(1) (S)">Hex(2)HexNAc(1) (S)</option>
1610 <option value="Hex(2)HexNAc(1) (T)">Hex(2)HexNAc(1) (T)</option>
1611 <option value="Hex(2)HexNAc(1)Me(1) (S)">Hex(2)HexNAc(1)Me(1) (S)</option>
1612 <option value="Hex(2)HexNAc(1)Me(1) (T)">Hex(2)HexNAc(1)Me(1) (T)</option>
1613 <option value="Hex(2)HexNAc(1)NeuGc(1) (S)">Hex(2)HexNAc(1)NeuGc(1) (S)</option>
1614 <option value="Hex(2)HexNAc(1)NeuGc(1) (T)">Hex(2)HexNAc(1)NeuGc(1) (T)</option>
1615 <option value="Hex(2)HexNAc(1)NeuGc(2) (S)">Hex(2)HexNAc(1)NeuGc(2) (S)</option>
1616 <option value="Hex(2)HexNAc(1)NeuGc(2) (T)">Hex(2)HexNAc(1)NeuGc(2) (T)</option>
1617 <option value="Hex(2)HexNAc(1)NeuGc(3) (S)">Hex(2)HexNAc(1)NeuGc(3) (S)</option>
1618 <option value="Hex(2)HexNAc(1)NeuGc(3) (T)">Hex(2)HexNAc(1)NeuGc(3) (T)</option>
1619 <option value="Hex(2)HexNAc(1)NeuGc(4) (S)">Hex(2)HexNAc(1)NeuGc(4) (S)</option>
1620 <option value="Hex(2)HexNAc(1)NeuGc(4) (T)">Hex(2)HexNAc(1)NeuGc(4) (T)</option>
1621 <option value="Hex(2)HexNAc(1)Sulf(1) (S)">Hex(2)HexNAc(1)Sulf(1) (S)</option>
1622 <option value="Hex(2)HexNAc(1)Sulf(1) (T)">Hex(2)HexNAc(1)Sulf(1) (T)</option>
1623 <option value="Hex(2)HexNAc(2) (N)">Hex(2)HexNAc(2) (N)</option>
1624 <option value="Hex(2)HexNAc(2) (S)">Hex(2)HexNAc(2) (S)</option>
1625 <option value="Hex(2)HexNAc(2) (T)">Hex(2)HexNAc(2) (T)</option>
1626 <option value="Hex(2)HexNAc(2)dHex(1) (N)">Hex(2)HexNAc(2)dHex(1) (N)</option>
1627 <option value="Hex(2)HexNAc(2)dHex(1) (S)">Hex(2)HexNAc(2)dHex(1) (S)</option>
1628 <option value="Hex(2)HexNAc(2)dHex(1) (T)">Hex(2)HexNAc(2)dHex(1) (T)</option>
1629 <option value="Hex(2)HexNAc(2)NeuAc(1) (N)">Hex(2)HexNAc(2)NeuAc(1) (N)</option>
1630 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
1631 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
1632 <option value="Hex(2)HexNAc(2)NeuAc(2) (S)">Hex(2)HexNAc(2)NeuAc(2) (S)</option>
1633 <option value="Hex(2)HexNAc(2)NeuAc(2) (T)">Hex(2)HexNAc(2)NeuAc(2) (T)</option>
1634 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
1635 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
1636 <option value="Hex(2)HexNAc(2)NeuGc(1) (S)">Hex(2)HexNAc(2)NeuGc(1) (S)</option>
1637 <option value="Hex(2)HexNAc(2)NeuGc(1) (T)">Hex(2)HexNAc(2)NeuGc(1) (T)</option>
1638 <option value="Hex(2)HexNAc(2)Pent(1) (N)">Hex(2)HexNAc(2)Pent(1) (N)</option>
1639 <option value="Hex(2)HexNAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)Sulf(1) (S)</option>
1640 <option value="Hex(2)HexNAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)Sulf(1) (T)</option>
1641 <option value="Hex(2)HexNAc(3) (S)">Hex(2)HexNAc(3) (S)</option>
1642 <option value="Hex(2)HexNAc(3) (T)">Hex(2)HexNAc(3) (T)</option>
1643 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)</option>
1644 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)</option>
1645 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
1646 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
1647 <option value="Hex(2)HexNAc(3)NeuAc(2) (S)">Hex(2)HexNAc(3)NeuAc(2) (S)</option>
1648 <option value="Hex(2)HexNAc(3)NeuAc(2) (T)">Hex(2)HexNAc(3)NeuAc(2) (T)</option>
1649 <option value="Hex(2)HexNAc(3)NeuAc(3) (S)">Hex(2)HexNAc(3)NeuAc(3) (S)</option>
1650 <option value="Hex(2)HexNAc(3)NeuAc(3) (T)">Hex(2)HexNAc(3)NeuAc(3) (T)</option>
1651 <option value="Hex(2)HexNAc(3)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuGc(1) (S)</option>
1652 <option value="Hex(2)HexNAc(3)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuGc(1) (T)</option>
1653 <option value="Hex(2)HexNAc(3)NeuGc(2) (S)">Hex(2)HexNAc(3)NeuGc(2) (S)</option>
1654 <option value="Hex(2)HexNAc(3)NeuGc(2) (T)">Hex(2)HexNAc(3)NeuGc(2) (T)</option>
1655 <option value="Hex(2)HexNAc(3)NeuGc(3) (S)">Hex(2)HexNAc(3)NeuGc(3) (S)</option>
1656 <option value="Hex(2)HexNAc(3)NeuGc(3) (T)">Hex(2)HexNAc(3)NeuGc(3) (T)</option>
1657 <option value="Hex(2)HexNAc(3)Sulf(1) (S)">Hex(2)HexNAc(3)Sulf(1) (S)</option>
1658 <option value="Hex(2)HexNAc(3)Sulf(1) (T)">Hex(2)HexNAc(3)Sulf(1) (T)</option>
1659 <option value="Hex(2)HexNAc(4) (S)">Hex(2)HexNAc(4) (S)</option>
1660 <option value="Hex(2)HexNAc(4) (T)">Hex(2)HexNAc(4) (T)</option>
1661 <option value="Hex(2)HexNAc(4)NeuAc(1) (S)">Hex(2)HexNAc(4)NeuAc(1) (S)</option>
1662 <option value="Hex(2)HexNAc(4)NeuAc(1) (T)">Hex(2)HexNAc(4)NeuAc(1) (T)</option>
1663 <option value="Hex(2)HexNAc(5) (S)">Hex(2)HexNAc(5) (S)</option>
1664 <option value="Hex(2)HexNAc(5) (T)">Hex(2)HexNAc(5) (T)</option>
1665 <option value="Hex(2)NeuAc(1) (S)">Hex(2)NeuAc(1) (S)</option>
1666 <option value="Hex(2)NeuAc(1) (T)">Hex(2)NeuAc(1) (T)</option>
1667 <option value="Hex(3) (N)">Hex(3) (N)</option>
1668 <option value="Hex(3) (S)">Hex(3) (S)</option>
1669 <option value="Hex(3) (T)">Hex(3) (T)</option>
1670 <option value="Hex(3)HexNAc(1) (S)">Hex(3)HexNAc(1) (S)</option>
1671 <option value="Hex(3)HexNAc(1) (T)">Hex(3)HexNAc(1) (T)</option>
1672 <option value="Hex(3)HexNAc(1)Me(1) (S)">Hex(3)HexNAc(1)Me(1) (S)</option>
1673 <option value="Hex(3)HexNAc(1)Me(1) (T)">Hex(3)HexNAc(1)Me(1) (T)</option>
1674 <option value="Hex(3)HexNAc(1)Pent(1) (N)">Hex(3)HexNAc(1)Pent(1) (N)</option>
1675 <option value="Hex(3)HexNAc(2) (N)">Hex(3)HexNAc(2) (N)</option>
1676 <option value="Hex(3)HexNAc(2) (S)">Hex(3)HexNAc(2) (S)</option>
1677 <option value="Hex(3)HexNAc(2) (T)">Hex(3)HexNAc(2) (T)</option>
1678 <option value="Hex(3)HexNAc(2)NeuAc(1) (N)">Hex(3)HexNAc(2)NeuAc(1) (N)</option>
1679 <option value="Hex(3)HexNAc(2)NeuAc(2) (S)">Hex(3)HexNAc(2)NeuAc(2) (S)</option>
1680 <option value="Hex(3)HexNAc(2)NeuAc(2) (T)">Hex(3)HexNAc(2)NeuAc(2) (T)</option>
1681 <option value="Hex(3)HexNAc(2)Pent(1) (N)">Hex(3)HexNAc(2)Pent(1) (N)</option>
1682 <option value="Hex(3)HexNAc(2)Phos(1) (N)">Hex(3)HexNAc(2)Phos(1) (N)</option>
1683 <option value="Hex(3)HexNAc(3) (N)">Hex(3)HexNAc(3) (N)</option>
1684 <option value="Hex(3)HexNAc(3) (S)">Hex(3)HexNAc(3) (S)</option>
1685 <option value="Hex(3)HexNAc(3) (T)">Hex(3)HexNAc(3) (T)</option>
1686 <option value="Hex(3)HexNAc(3)NeuAc(1) (S)">Hex(3)HexNAc(3)NeuAc(1) (S)</option>
1687 <option value="Hex(3)HexNAc(3)NeuAc(1) (T)">Hex(3)HexNAc(3)NeuAc(1) (T)</option>
1688 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
1689 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
1690 <option value="Hex(3)HexNAc(3)NeuAc(2) (S)">Hex(3)HexNAc(3)NeuAc(2) (S)</option>
1691 <option value="Hex(3)HexNAc(3)NeuAc(2) (T)">Hex(3)HexNAc(3)NeuAc(2) (T)</option>
1692 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)</option>
1693 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)</option>
1694 <option value="Hex(3)HexNAc(3)NeuGc(1) (S)">Hex(3)HexNAc(3)NeuGc(1) (S)</option>
1695 <option value="Hex(3)HexNAc(3)NeuGc(1) (T)">Hex(3)HexNAc(3)NeuGc(1) (T)</option>
1696 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)</option>
1697 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)</option>
1698 <option value="Hex(3)HexNAc(3)Pent(1) (N)">Hex(3)HexNAc(3)Pent(1) (N)</option>
1699 <option value="Hex(3)HexNAc(3)Sulf(1) (S)">Hex(3)HexNAc(3)Sulf(1) (S)</option>
1700 <option value="Hex(3)HexNAc(3)Sulf(1) (T)">Hex(3)HexNAc(3)Sulf(1) (T)</option>
1701 <option value="Hex(3)HexNAc(4) (N)">Hex(3)HexNAc(4) (N)</option>
1702 <option value="Hex(3)HexNAc(4) (S)">Hex(3)HexNAc(4) (S)</option>
1703 <option value="Hex(3)HexNAc(4) (T)">Hex(3)HexNAc(4) (T)</option>
1704 <option value="Hex(3)HexNAc(4)NeuAc(1) (N)">Hex(3)HexNAc(4)NeuAc(1) (N)</option>
1705 <option value="Hex(3)HexNAc(4)Pent(1) (N)">Hex(3)HexNAc(4)Pent(1) (N)</option>
1706 <option value="Hex(3)HexNAc(4)Sulf(1) (N)">Hex(3)HexNAc(4)Sulf(1) (N)</option>
1707 <option value="Hex(3)HexNAc(5) (N)">Hex(3)HexNAc(5) (N)</option>
1708 <option value="Hex(3)HexNAc(5) (S)">Hex(3)HexNAc(5) (S)</option>
1709 <option value="Hex(3)HexNAc(5) (T)">Hex(3)HexNAc(5) (T)</option>
1710 <option value="Hex(3)HexNAc(5)Sulf(1) (N)">Hex(3)HexNAc(5)Sulf(1) (N)</option>
1711 <option value="Hex(3)HexNAc(6) (N)">Hex(3)HexNAc(6) (N)</option>
1712 <option value="Hex(3)HexNAc(6) (S)">Hex(3)HexNAc(6) (S)</option>
1713 <option value="Hex(3)HexNAc(6) (T)">Hex(3)HexNAc(6) (T)</option>
1714 <option value="Hex(3)HexNAc(6)NeuAc(1) (N)">Hex(3)HexNAc(6)NeuAc(1) (N)</option>
1715 <option value="Hex(3)HexNAc(6)Sulf(1) (N)">Hex(3)HexNAc(6)Sulf(1) (N)</option>
1716 <option value="Hex(3)HexNAc(6)Sulf(2) (N)">Hex(3)HexNAc(6)Sulf(2) (N)</option>
1717 <option value="Hex(3)HexNAc(7) (N)">Hex(3)HexNAc(7) (N)</option>
1718 <option value="Hex(3)HexNAc(7)Sulf(1) (N)">Hex(3)HexNAc(7)Sulf(1) (N)</option>
1719 <option value="Hex(3)Phos(1) (S)">Hex(3)Phos(1) (S)</option>
1720 <option value="Hex(3)Phos(1) (T)">Hex(3)Phos(1) (T)</option>
1721 <option value="Hex(4) (S)">Hex(4) (S)</option>
1722 <option value="Hex(4) (T)">Hex(4) (T)</option>
1723 <option value="Hex(4)HexNAc(1) (S)">Hex(4)HexNAc(1) (S)</option>
1724 <option value="Hex(4)HexNAc(1) (T)">Hex(4)HexNAc(1) (T)</option>
1725 <option value="Hex(4)HexNAc(2) (N)">Hex(4)HexNAc(2) (N)</option>
1726 <option value="Hex(4)HexNAc(2)NeuAc(1) (N)">Hex(4)HexNAc(2)NeuAc(1) (N)</option>
1727 <option value="Hex(4)HexNAc(2)Pent(1) (N)">Hex(4)HexNAc(2)Pent(1) (N)</option>
1728 <option value="Hex(4)HexNAc(3) (N)">Hex(4)HexNAc(3) (N)</option>
1729 <option value="Hex(4)HexNAc(3) (S)">Hex(4)HexNAc(3) (S)</option>
1730 <option value="Hex(4)HexNAc(3) (T)">Hex(4)HexNAc(3) (T)</option>
1731 <option value="Hex(4)HexNAc(3)NeuAc(1) (N)">Hex(4)HexNAc(3)NeuAc(1) (N)</option>
1732 <option value="Hex(4)HexNAc(3)NeuAc(1) (S)">Hex(4)HexNAc(3)NeuAc(1) (S)</option>
1733 <option value="Hex(4)HexNAc(3)NeuAc(1) (T)">Hex(4)HexNAc(3)NeuAc(1) (T)</option>
1734 <option value="Hex(4)HexNAc(3)NeuAc(2) (N)">Hex(4)HexNAc(3)NeuAc(2) (N)</option>
1735 <option value="Hex(4)HexNAc(3)NeuGc(1) (N)">Hex(4)HexNAc(3)NeuGc(1) (N)</option>
1736 <option value="Hex(4)HexNAc(3)Pent(1) (N)">Hex(4)HexNAc(3)Pent(1) (N)</option>
1737 <option value="Hex(4)HexNAc(4) (N)">Hex(4)HexNAc(4) (N)</option>
1738 <option value="Hex(4)HexNAc(4) (S)">Hex(4)HexNAc(4) (S)</option>
1739 <option value="Hex(4)HexNAc(4) (T)">Hex(4)HexNAc(4) (T)</option>
1740 <option value="Hex(4)HexNAc(4)Me(2)Pent(1) (N)">Hex(4)HexNAc(4)Me(2)Pent(1) (N)</option>
1741 <option value="Hex(4)HexNAc(4)NeuAc(1) (N)">Hex(4)HexNAc(4)NeuAc(1) (N)</option>
1742 <option value="Hex(4)HexNAc(4)NeuAc(1) (S)">Hex(4)HexNAc(4)NeuAc(1) (S)</option>
1743 <option value="Hex(4)HexNAc(4)NeuAc(1) (T)">Hex(4)HexNAc(4)NeuAc(1) (T)</option>
1744 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)</option>
1745 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)</option>
1746 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)</option>
1747 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)</option>
1748 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)</option>
1749 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)</option>
1750 <option value="Hex(4)HexNAc(4)Pent(1) (N)">Hex(4)HexNAc(4)Pent(1) (N)</option>
1751 <option value="Hex(4)HexNAc(4)Sulf(1) (N)">Hex(4)HexNAc(4)Sulf(1) (N)</option>
1752 <option value="Hex(4)HexNAc(4)Sulf(2) (S)">Hex(4)HexNAc(4)Sulf(2) (S)</option>
1753 <option value="Hex(4)HexNAc(4)Sulf(2) (T)">Hex(4)HexNAc(4)Sulf(2) (T)</option>
1754 <option value="Hex(4)HexNAc(5) (N)">Hex(4)HexNAc(5) (N)</option>
1755 <option value="Hex(4)HexNAc(5)NeuAc(1) (N)">Hex(4)HexNAc(5)NeuAc(1) (N)</option>
1756 <option value="Hex(4)HexNAc(5)Sulf(1) (N)">Hex(4)HexNAc(5)Sulf(1) (N)</option>
1757 <option value="Hex(4)HexNAc(6) (N)">Hex(4)HexNAc(6) (N)</option>
1758 <option value="Hex(4)Phos(1) (S)">Hex(4)Phos(1) (S)</option>
1759 <option value="Hex(4)Phos(1) (T)">Hex(4)Phos(1) (T)</option>
1760 <option value="Hex(5) (S)">Hex(5) (S)</option>
1761 <option value="Hex(5) (T)">Hex(5) (T)</option>
1762 <option value="Hex(5)HexNAc(1) (S)">Hex(5)HexNAc(1) (S)</option>
1763 <option value="Hex(5)HexNAc(1) (T)">Hex(5)HexNAc(1) (T)</option>
1764 <option value="Hex(5)HexNAc(2) (N)">Hex(5)HexNAc(2) (N)</option>
1765 <option value="Hex(5)HexNAc(2)Phos(1) (N)">Hex(5)HexNAc(2)Phos(1) (N)</option>
1766 <option value="Hex(5)HexNAc(3) (N)">Hex(5)HexNAc(3) (N)</option>
1767 <option value="Hex(5)HexNAc(3)Pent(1) (N)">Hex(5)HexNAc(3)Pent(1) (N)</option>
1768 <option value="Hex(5)HexNAc(4) (N)">Hex(5)HexNAc(4) (N)</option>
1769 <option value="Hex(5)HexNAc(4) (S)">Hex(5)HexNAc(4) (S)</option>
1770 <option value="Hex(5)HexNAc(4) (T)">Hex(5)HexNAc(4) (T)</option>
1771 <option value="Hex(5)HexNAc(4)Me(2)Pent(1) (N)">Hex(5)HexNAc(4)Me(2)Pent(1) (N)</option>
1772 <option value="Hex(5)HexNAc(4)NeuAc(1) (N)">Hex(5)HexNAc(4)NeuAc(1) (N)</option>
1773 <option value="Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)">Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)</option>
1774 <option value="Hex(5)HexNAc(4)NeuAc(2) (N)">Hex(5)HexNAc(4)NeuAc(2) (N)</option>
1775 <option value="Hex(5)HexNAc(4)NeuGc(1) (N)">Hex(5)HexNAc(4)NeuGc(1) (N)</option>
1776 <option value="Hex(5)HexNAc(4)Sulf(1) (N)">Hex(5)HexNAc(4)Sulf(1) (N)</option>
1777 <option value="Hex(5)HexNAc(5) (N)">Hex(5)HexNAc(5) (N)</option>
1778 <option value="Hex(5)HexNAc(5) (S)">Hex(5)HexNAc(5) (S)</option>
1779 <option value="Hex(5)HexNAc(5) (T)">Hex(5)HexNAc(5) (T)</option>
1780 <option value="Hex(5)Phos(1) (S)">Hex(5)Phos(1) (S)</option>
1781 <option value="Hex(5)Phos(1) (T)">Hex(5)Phos(1) (T)</option>
1782 <option value="Hex(5)Phos(3) (S)">Hex(5)Phos(3) (S)</option>
1783 <option value="Hex(5)Phos(3) (T)">Hex(5)Phos(3) (T)</option>
1784 <option value="Hex(6)HexNAc(2) (N)">Hex(6)HexNAc(2) (N)</option>
1785 <option value="Hex(6)HexNAc(2)Phos(1) (N)">Hex(6)HexNAc(2)Phos(1) (N)</option>
1786 <option value="Hex(6)HexNAc(3) (N)">Hex(6)HexNAc(3) (N)</option>
1787 <option value="Hex(6)HexNAc(3)Phos(1) (N)">Hex(6)HexNAc(3)Phos(1) (N)</option>
1788 <option value="Hex(6)HexNAc(4) (N)">Hex(6)HexNAc(4) (N)</option>
1789 <option value="Hex(6)HexNAc(4) (S)">Hex(6)HexNAc(4) (S)</option>
1790 <option value="Hex(6)HexNAc(4) (T)">Hex(6)HexNAc(4) (T)</option>
1791 <option value="Hex(6)HexNAc(4)Me(3) (N)">Hex(6)HexNAc(4)Me(3) (N)</option>
1792 <option value="Hex(6)HexNAc(4)Me(3)Pent(1) (N)">Hex(6)HexNAc(4)Me(3)Pent(1) (N)</option>
1793 <option value="Hex(6)HexNAc(5) (N)">Hex(6)HexNAc(5) (N)</option>
1794 <option value="Hex(6)Phos(1) (S)">Hex(6)Phos(1) (S)</option>
1795 <option value="Hex(6)Phos(1) (T)">Hex(6)Phos(1) (T)</option>
1796 <option value="Hex(6)Phos(3) (S)">Hex(6)Phos(3) (S)</option>
1797 <option value="Hex(6)Phos(3) (T)">Hex(6)Phos(3) (T)</option>
1798 <option value="Hex(7)HexNAc(1) (N)">Hex(7)HexNAc(1) (N)</option>
1799 <option value="Hex(7)HexNAc(2) (N)">Hex(7)HexNAc(2) (N)</option>
1800 <option value="Hex(7)HexNAc(2)Phos(1) (N)">Hex(7)HexNAc(2)Phos(1) (N)</option>
1801 <option value="Hex(7)HexNAc(2)Phos(2) (N)">Hex(7)HexNAc(2)Phos(2) (N)</option>
1802 <option value="Hex(7)HexNAc(3) (N)">Hex(7)HexNAc(3) (N)</option>
1803 <option value="Hex(7)HexNAc(3)Phos(1) (N)">Hex(7)HexNAc(3)Phos(1) (N)</option>
1804 <option value="Hex(7)HexNAc(4) (N)">Hex(7)HexNAc(4) (N)</option>
1805 <option value="Hex(7)Phos(3) (S)">Hex(7)Phos(3) (S)</option>
1806 <option value="Hex(7)Phos(3) (T)">Hex(7)Phos(3) (T)</option>
1807 <option value="Hex(8)HexNAc(1) (N)">Hex(8)HexNAc(1) (N)</option>
1808 <option value="Hex(8)HexNAc(2) (N)">Hex(8)HexNAc(2) (N)</option>
1809 <option value="Hex(8)Phos(3) (S)">Hex(8)Phos(3) (S)</option>
1810 <option value="Hex(8)Phos(3) (T)">Hex(8)Phos(3) (T)</option>
1811 <option value="Hex(9)HexNAc(2) (N)">Hex(9)HexNAc(2) (N)</option>
1812 <option value="Hex(9)Phos(3) (S)">Hex(9)Phos(3) (S)</option>
1813 <option value="Hex(9)Phos(3) (T)">Hex(9)Phos(3) (T)</option>
1814 <option value="HexN (K)">HexN (K)</option>
1815 <option value="HexN (N)">HexN (N)</option>
1816 <option value="HexN (S)">HexN (S)</option>
1817 <option value="HexN (T)">HexN (T)</option>
1818 <option value="HexN (W)">HexN (W)</option>
1819 <option value="HexNAc (N)">HexNAc (N)</option>
1820 <option value="HexNAc (S)">HexNAc (S)</option>
1821 <option value="HexNAc (T)">HexNAc (T)</option>
1822 <option value="HexNAc(1)dHex(1) (N)">HexNAc(1)dHex(1) (N)</option>
1823 <option value="HexNAc(1)dHex(1) (S)">HexNAc(1)dHex(1) (S)</option>
1824 <option value="HexNAc(1)dHex(1) (T)">HexNAc(1)dHex(1) (T)</option>
1825 <option value="HexNAc(1)dHex(2) (N)">HexNAc(1)dHex(2) (N)</option>
1826 <option value="HexNAc(1)Kdn(2) (S)">HexNAc(1)Kdn(2) (S)</option>
1827 <option value="HexNAc(1)Kdn(2) (T)">HexNAc(1)Kdn(2) (T)</option>
1828 <option value="HexNAc(1)NeuAc(1) (S)">HexNAc(1)NeuAc(1) (S)</option>
1829 <option value="HexNAc(1)NeuAc(1) (T)">HexNAc(1)NeuAc(1) (T)</option>
1830 <option value="HexNAc(1)NeuGc(1) (S)">HexNAc(1)NeuGc(1) (S)</option>
1831 <option value="HexNAc(1)NeuGc(1) (T)">HexNAc(1)NeuGc(1) (T)</option>
1832 <option value="HexNAc(1)NeuGc(2) (S)">HexNAc(1)NeuGc(2) (S)</option>
1833 <option value="HexNAc(1)NeuGc(2) (T)">HexNAc(1)NeuGc(2) (T)</option>
1834 <option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
1835 <option value="HexNAc(2) (S)">HexNAc(2) (S)</option>
1836 <option value="HexNAc(2) (T)">HexNAc(2) (T)</option>
1837 <option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
1838 <option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
1839 <option value="HexNAc(2)NeuAc(1) (S)">HexNAc(2)NeuAc(1) (S)</option>
1840 <option value="HexNAc(2)NeuAc(1) (T)">HexNAc(2)NeuAc(1) (T)</option>
1841 <option value="HexNAc(2)NeuAc(1)Sulf(1) (S)">HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
1842 <option value="HexNAc(2)NeuAc(1)Sulf(1) (T)">HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
1843 <option value="HexNAc(2)NeuGc(1) (S)">HexNAc(2)NeuGc(1) (S)</option>
1844 <option value="HexNAc(2)NeuGc(1) (T)">HexNAc(2)NeuGc(1) (T)</option>
1845 <option value="HexNAc(3) (S)">HexNAc(3) (S)</option>
1846 <option value="HexNAc(3) (T)">HexNAc(3) (T)</option>
1847 <option value="HexNAc(3)Sulf(1) (S)">HexNAc(3)Sulf(1) (S)</option>
1848 <option value="HexNAc(3)Sulf(1) (T)">HexNAc(3)Sulf(1) (T)</option>
1849 <option value="HexNAc(4) (S)">HexNAc(4) (S)</option>
1850 <option value="HexNAc(4) (T)">HexNAc(4) (T)</option>
1851 <option value="HexNAc(5) (S)">HexNAc(5) (S)</option>
1852 <option value="HexNAc(5) (T)">HexNAc(5) (T)</option>
1853 <option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
1854 <option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
1855 <option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
1856 <option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
1857 <option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
1858 <option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
1859 <option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
1860 <option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
1861 <option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
1862 <option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
1863 <option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
1864 <option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
1865 <option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
1866 <option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
1867 <option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
1868 <option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
1869 <option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
1870 <option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
1871 <option value="HMVK (C)">HMVK (C)</option>
1872 <option value="HN2_mustard (C)">HN2_mustard (C)</option>
1873 <option value="HN2_mustard (H)">HN2_mustard (H)</option>
1874 <option value="HN2_mustard (K)">HN2_mustard (K)</option>
1875 <option value="HN3_mustard (C)">HN3_mustard (C)</option>
1876 <option value="HN3_mustard (H)">HN3_mustard (H)</option>
1877 <option value="HN3_mustard (K)">HN3_mustard (K)</option>
1878 <option value="HNE (A)">HNE (A)</option>
1879 <option value="HNE (C)">HNE (C)</option>
1880 <option value="HNE (H)">HNE (H)</option>
1881 <option value="HNE (K)">HNE (K)</option>
1882 <option value="HNE (L)">HNE (L)</option>
1883 <option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
1884 <option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
1885 <option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
1886 <option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
1887 <option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
1888 <option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
1889 <option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
1890 <option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
1891 <option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
1892 <option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
1893 <option value="HPG (R)">HPG (R)</option>
1894 <option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
1895 <option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
1896 <option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
1897 <option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
1898 <option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
1899 <option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
1900 <option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
1901 <option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
1902 <option value="Hypusine (K)">Hypusine (K)</option>
1903 <option value="IASD (C)">IASD (C)</option>
1904 <option value="IBTP (C)">IBTP (C)</option>
1905 <option value="ICAT-C (C)">ICAT-C (C)</option>
1906 <option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
1907 <option value="ICAT-D (C)">ICAT-D (C)</option>
1908 <option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
1909 <option value="ICAT-G (C)">ICAT-G (C)</option>
1910 <option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
1911 <option value="ICAT-H (C)">ICAT-H (C)</option>
1912 <option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
1913 <option value="ICDID (C)">ICDID (C)</option>
1914 <option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
1915 <option value="ICPL (K)">ICPL (K)</option>
1916 <option value="ICPL (N-term)">ICPL (N-term)</option>
1917 <option value="ICPL (Protein N-term)">ICPL (Protein N-term)</option>
1918 <option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
1919 <option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
1920 <option value="ICPL:13C(6) (Protein N-term)">ICPL:13C(6) (Protein N-term)</option>
1921 <option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
1922 <option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
1923 <option value="ICPL:13C(6)2H(4) (Protein N-term)">ICPL:13C(6)2H(4) (Protein N-term)</option>
1924 <option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
1925 <option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
1926 <option value="ICPL:2H(4) (Protein N-term)">ICPL:2H(4) (Protein N-term)</option>
1927 <option value="IDEnT (C)">IDEnT (C)</option>
1928 <option value="IED-Biotin (C)">IED-Biotin (C)</option>
1929 <option value="IGBP (C)">IGBP (C)</option>
1930 <option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
1931 <option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
1932 <option value="IMID (K)">IMID (K)</option>
1933 <option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
1934 <option value="Iminobiotin (K)">Iminobiotin (K)</option>
1935 <option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
1936 <option value="Iodo (H)">Iodo (H)</option>
1937 <option value="Iodo (Y)">Iodo (Y)</option>
1938 <option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
1939 <option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
1940 <option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
1941 <option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
1942 <option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
1943 <option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
1944 <option value="iodoTMT (C)">iodoTMT (C)</option>
1945 <option value="iodoTMT (D)">iodoTMT (D)</option>
1946 <option value="iodoTMT (E)">iodoTMT (E)</option>
1947 <option value="iodoTMT (H)">iodoTMT (H)</option>
1948 <option value="iodoTMT (K)">iodoTMT (K)</option>
1949 <option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option>
1950 <option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option>
1951 <option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option>
1952 <option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option>
1953 <option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option>
1954 <option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
1955 <option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
1956 <option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
1957 <option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
1958 <option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
1959 <option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
1960 <option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
2647 <option value="iTRAQ4plex (H)">iTRAQ4plex (H)</option> 1961 <option value="iTRAQ4plex (H)">iTRAQ4plex (H)</option>
2648 <option value="iTRAQ4plex (K)">iTRAQ4plex (K)</option> 1962 <option value="iTRAQ4plex (K)">iTRAQ4plex (K)</option>
2649 <option value="iTRAQ4plex (N-term)">iTRAQ4plex (N-term)</option> 1963 <option value="iTRAQ4plex (N-term)">iTRAQ4plex (N-term)</option>
1964 <option value="iTRAQ4plex (Protein N-term)">iTRAQ4plex (Protein N-term)</option>
2650 <option value="iTRAQ4plex (S)">iTRAQ4plex (S)</option> 1965 <option value="iTRAQ4plex (S)">iTRAQ4plex (S)</option>
2651 <option value="iTRAQ4plex (T)">iTRAQ4plex (T)</option> 1966 <option value="iTRAQ4plex (T)">iTRAQ4plex (T)</option>
2652 <option value="iTRAQ4plex (Y)">iTRAQ4plex (Y)</option> 1967 <option value="iTRAQ4plex (Y)">iTRAQ4plex (Y)</option>
2653 <option value="iTRAQ4plex114 (K)">iTRAQ4plex114 (K)</option> 1968 <option value="iTRAQ4plex114 (K)">iTRAQ4plex114 (K)</option>
2654 <option value="iTRAQ4plex114 (N-term)">iTRAQ4plex114 (N-term)</option> 1969 <option value="iTRAQ4plex114 (N-term)">iTRAQ4plex114 (N-term)</option>
2657 <option value="iTRAQ4plex115 (N-term)">iTRAQ4plex115 (N-term)</option> 1972 <option value="iTRAQ4plex115 (N-term)">iTRAQ4plex115 (N-term)</option>
2658 <option value="iTRAQ4plex115 (Y)">iTRAQ4plex115 (Y)</option> 1973 <option value="iTRAQ4plex115 (Y)">iTRAQ4plex115 (Y)</option>
2659 <option value="iTRAQ8plex (H)">iTRAQ8plex (H)</option> 1974 <option value="iTRAQ8plex (H)">iTRAQ8plex (H)</option>
2660 <option value="iTRAQ8plex (K)">iTRAQ8plex (K)</option> 1975 <option value="iTRAQ8plex (K)">iTRAQ8plex (K)</option>
2661 <option value="iTRAQ8plex (N-term)">iTRAQ8plex (N-term)</option> 1976 <option value="iTRAQ8plex (N-term)">iTRAQ8plex (N-term)</option>
1977 <option value="iTRAQ8plex (Protein N-term)">iTRAQ8plex (Protein N-term)</option>
2662 <option value="iTRAQ8plex (S)">iTRAQ8plex (S)</option> 1978 <option value="iTRAQ8plex (S)">iTRAQ8plex (S)</option>
2663 <option value="iTRAQ8plex (T)">iTRAQ8plex (T)</option> 1979 <option value="iTRAQ8plex (T)">iTRAQ8plex (T)</option>
2664 <option value="iTRAQ8plex (Y)">iTRAQ8plex (Y)</option> 1980 <option value="iTRAQ8plex (Y)">iTRAQ8plex (Y)</option>
2665 <option value="iTRAQ8plex:13C(6)15N(2) (K)">iTRAQ8plex:13C(6)15N(2) (K)</option> 1981 <option value="iTRAQ8plex:13C(6)15N(2) (K)">iTRAQ8plex:13C(6)15N(2) (K)</option>
2666 <option value="iTRAQ8plex:13C(6)15N(2) (N-term)">iTRAQ8plex:13C(6)15N(2) (N-term)</option> 1982 <option value="iTRAQ8plex:13C(6)15N(2) (N-term)">iTRAQ8plex:13C(6)15N(2) (N-term)</option>
2667 <option value="iTRAQ8plex:13C(6)15N(2) (Y)">iTRAQ8plex:13C(6)15N(2) (Y)</option> 1983 <option value="iTRAQ8plex:13C(6)15N(2) (Y)">iTRAQ8plex:13C(6)15N(2) (Y)</option>
2668 <option value="iodoTMT (C)">iodoTMT (C)</option> 1984 <option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
2669 <option value="iodoTMT (D)">iodoTMT (D)</option> 1985 <option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
2670 <option value="iodoTMT (E)">iodoTMT (E)</option> 1986 <option value="Label:13C(2)15N(2) (K)">Label:13C(2)15N(2) (K)</option>
2671 <option value="iodoTMT (H)">iodoTMT (H)</option> 1987 <option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
2672 <option value="iodoTMT (K)">iodoTMT (K)</option> 1988 <option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
2673 <option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option> 1989 <option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
2674 <option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option> 1990 <option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
2675 <option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option> 1991 <option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
2676 <option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option> 1992 <option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
2677 <option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option> 1993 <option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
1994 <option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
1995 <option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
1996 <option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
1997 <option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
1998 <option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
1999 <option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
2000 <option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
2001 <option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
2002 <option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
2003 <option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
2004 <option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
2005 <option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
2006 <option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
2007 <option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
2008 <option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
2009 <option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
2010 <option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
2011 <option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
2012 <option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
2013 <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>
2014 <option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
2015 <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>
2016 <option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
2017 <option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
2018 <option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
2019 <option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
2020 <option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
2021 <option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
2022 <option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
2023 <option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
2024 <option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
2025 <option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
2026 <option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
2027 <option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
2028 <option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
2029 <option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
2030 <option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
2031 <option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
2032 <option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
2033 <option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
2034 <option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
2035 <option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
2036 <option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
2037 <option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
2038 <option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
2039 <option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
2040 <option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
2041 <option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
2042 <option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
2043 <option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
2044 <option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
2045 <option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
2046 <option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
2047 <option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
2048 <option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
2049 <option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
2050 <option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
2051 <option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
2052 <option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
2053 <option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
2054 <option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
2055 <option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
2056 <option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
2057 <option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
2058 <option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
2678 <option value="lapachenole (C)">lapachenole (C)</option> 2059 <option value="lapachenole (C)">lapachenole (C)</option>
2060 <option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
2061 <option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
2062 <option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
2063 <option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
2064 <option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
2065 <option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
2066 <option value="LG-Hlactam-K (Protein N-term)">LG-Hlactam-K (Protein N-term)</option>
2067 <option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
2068 <option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
2069 <option value="LG-lactam-K (Protein N-term)">LG-lactam-K (Protein N-term)</option>
2070 <option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
2071 <option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
2072 <option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
2073 <option value="Lipoyl (K)">Lipoyl (K)</option>
2074 <option value="LRGG (K)">LRGG (K)</option>
2075 <option value="LRGG+dimethyl (K)">LRGG+dimethyl (K)</option>
2076 <option value="LRGG+methyl (K)">LRGG+methyl (K)</option>
2077 <option value="Lys (N-term)">Lys (N-term)</option>
2078 <option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
2079 <option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
2080 <option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
2081 <option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
2082 <option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
2083 <option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
2084 <option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
2085 <option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
2086 <option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
2087 <option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
2088 <option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
2089 <option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
2090 <option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
2091 <option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
2092 <option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
2093 <option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
2094 <option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
2095 <option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
2096 <option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
2097 <option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
2098 <option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
2099 <option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
2100 <option value="Lys-loss (Protein C-term K)">Lys-loss (Protein C-term K)</option>
2101 <option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
2102 <option value="maleimide (C)">maleimide (C)</option>
2103 <option value="maleimide (K)">maleimide (K)</option>
2104 <option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
2105 <option value="maleimide3 (C)">maleimide3 (C)</option>
2106 <option value="maleimide3 (K)">maleimide3 (K)</option>
2107 <option value="maleimide5 (C)">maleimide5 (C)</option>
2108 <option value="maleimide5 (K)">maleimide5 (K)</option>
2109 <option value="Malonyl (C)">Malonyl (C)</option>
2110 <option value="Malonyl (S)">Malonyl (S)</option>
2111 <option value="MDCC (C)">MDCC (C)</option>
2112 <option value="Menadione (C)">Menadione (C)</option>
2113 <option value="Menadione (K)">Menadione (K)</option>
2114 <option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
2115 <option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
2116 <option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
2117 <option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
2118 <option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
2119 <option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
2120 <option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
2121 <option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
2122 <option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
2123 <option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
2124 <option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
2125 <option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
2126 <option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
2127 <option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
2128 <option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
2129 <option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
2130 <option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
2131 <option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
2132 <option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
2133 <option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
2134 <option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
2135 <option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
2136 <option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
2137 <option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
2138 <option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
2139 <option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
2140 <option value="Met-loss (Protein N-term M)">Met-loss (Protein N-term M)</option>
2141 <option value="Met-loss+Acetyl (Protein N-term M)">Met-loss+Acetyl (Protein N-term M)</option>
2142 <option value="Methyl (C)">Methyl (C)</option>
2143 <option value="Methyl (C-term)">Methyl (C-term)</option>
2144 <option value="Methyl (D)">Methyl (D)</option>
2145 <option value="Methyl (E)">Methyl (E)</option>
2146 <option value="Methyl (H)">Methyl (H)</option>
2147 <option value="Methyl (I)">Methyl (I)</option>
2148 <option value="Methyl (K)">Methyl (K)</option>
2149 <option value="Methyl (L)">Methyl (L)</option>
2150 <option value="Methyl (N)">Methyl (N)</option>
2151 <option value="Methyl (N-term)">Methyl (N-term)</option>
2152 <option value="Methyl (Protein N-term)">Methyl (Protein N-term)</option>
2153 <option value="Methyl (Q)">Methyl (Q)</option>
2154 <option value="Methyl (R)">Methyl (R)</option>
2155 <option value="Methyl (S)">Methyl (S)</option>
2156 <option value="Methyl (T)">Methyl (T)</option>
2157 <option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
2158 <option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
2159 <option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
2160 <option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
2161 <option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
2162 <option value="Methyl:2H(2) (N-term)">Methyl:2H(2) (N-term)</option>
2163 <option value="Methyl:2H(2)13C (C)">Methyl:2H(2)13C (C)</option>
2164 <option value="Methyl:2H(2)13C (C-term)">Methyl:2H(2)13C (C-term)</option>
2165 <option value="Methyl:2H(2)13C (D)">Methyl:2H(2)13C (D)</option>
2166 <option value="Methyl:2H(2)13C (E)">Methyl:2H(2)13C (E)</option>
2167 <option value="Methyl:2H(2)13C (H)">Methyl:2H(2)13C (H)</option>
2168 <option value="Methyl:2H(2)13C (I)">Methyl:2H(2)13C (I)</option>
2169 <option value="Methyl:2H(2)13C (K)">Methyl:2H(2)13C (K)</option>
2170 <option value="Methyl:2H(2)13C (L)">Methyl:2H(2)13C (L)</option>
2171 <option value="Methyl:2H(2)13C (N)">Methyl:2H(2)13C (N)</option>
2172 <option value="Methyl:2H(2)13C (N-term)">Methyl:2H(2)13C (N-term)</option>
2173 <option value="Methyl:2H(2)13C (Protein N-term)">Methyl:2H(2)13C (Protein N-term)</option>
2174 <option value="Methyl:2H(2)13C (Q)">Methyl:2H(2)13C (Q)</option>
2175 <option value="Methyl:2H(2)13C (R)">Methyl:2H(2)13C (R)</option>
2176 <option value="Methyl:2H(2)13C (S)">Methyl:2H(2)13C (S)</option>
2177 <option value="Methyl:2H(2)13C (T)">Methyl:2H(2)13C (T)</option>
2178 <option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
2179 <option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
2180 <option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
2181 <option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
2182 <option value="Methyl:2H(3) (X)">Methyl:2H(3) (X)</option>
2183 <option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
2184 <option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
2185 <option value="Methyl:2H(3)13C(1) (N-term)">Methyl:2H(3)13C(1) (N-term)</option>
2186 <option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
2187 <option value="Methylamine (S)">Methylamine (S)</option>
2188 <option value="Methylamine (T)">Methylamine (T)</option>
2189 <option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
2190 <option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
2191 <option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
2192 <option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
2193 <option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
2194 <option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option>
2195 <option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option>
2196 <option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option>
2197 <option value="Methylthio (C)">Methylthio (C)</option>
2198 <option value="Methylthio (D)">Methylthio (D)</option>
2199 <option value="Methylthio (K)">Methylthio (K)</option>
2200 <option value="Methylthio (N)">Methylthio (N)</option>
2201 <option value="Methylthio (N-term)">Methylthio (N-term)</option>
2202 <option value="MG-H1 (R)">MG-H1 (R)</option>
2203 <option value="Microcin (Protein C-term)">Microcin (Protein C-term)</option>
2204 <option value="MicrocinC7 (Protein C-term)">MicrocinC7 (Protein C-term)</option>
2205 <option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
2206 <option value="Molybdopterin (C)">Molybdopterin (C)</option>
2207 <option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
2208 <option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
2209 <option value="MolybdopterinGD (U)">MolybdopterinGD (U)</option>
2210 <option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
2679 <option value="mTRAQ (H)">mTRAQ (H)</option> 2211 <option value="mTRAQ (H)">mTRAQ (H)</option>
2680 <option value="mTRAQ (K)">mTRAQ (K)</option> 2212 <option value="mTRAQ (K)">mTRAQ (K)</option>
2681 <option value="mTRAQ (N-term)">mTRAQ (N-term)</option> 2213 <option value="mTRAQ (N-term)">mTRAQ (N-term)</option>
2682 <option value="mTRAQ (S)">mTRAQ (S)</option> 2214 <option value="mTRAQ (S)">mTRAQ (S)</option>
2683 <option value="mTRAQ (T)">mTRAQ (T)</option> 2215 <option value="mTRAQ (T)">mTRAQ (T)</option>
2692 <option value="mTRAQ:13C(6)15N(2) (K)">mTRAQ:13C(6)15N(2) (K)</option> 2224 <option value="mTRAQ:13C(6)15N(2) (K)">mTRAQ:13C(6)15N(2) (K)</option>
2693 <option value="mTRAQ:13C(6)15N(2) (N-term)">mTRAQ:13C(6)15N(2) (N-term)</option> 2225 <option value="mTRAQ:13C(6)15N(2) (N-term)">mTRAQ:13C(6)15N(2) (N-term)</option>
2694 <option value="mTRAQ:13C(6)15N(2) (S)">mTRAQ:13C(6)15N(2) (S)</option> 2226 <option value="mTRAQ:13C(6)15N(2) (S)">mTRAQ:13C(6)15N(2) (S)</option>
2695 <option value="mTRAQ:13C(6)15N(2) (T)">mTRAQ:13C(6)15N(2) (T)</option> 2227 <option value="mTRAQ:13C(6)15N(2) (T)">mTRAQ:13C(6)15N(2) (T)</option>
2696 <option value="mTRAQ:13C(6)15N(2) (Y)">mTRAQ:13C(6)15N(2) (Y)</option> 2228 <option value="mTRAQ:13C(6)15N(2) (Y)">mTRAQ:13C(6)15N(2) (Y)</option>
2697 <option value="maleimide (C)">maleimide (C)</option> 2229 <option value="MTSL (C)">MTSL (C)</option>
2698 <option value="maleimide (K)">maleimide (K)</option> 2230 <option value="MurNAc (A)">MurNAc (A)</option>
2699 <option value="maleimide3 (C)">maleimide3 (C)</option> 2231 <option value="Myristoleyl (Protein N-term G)">Myristoleyl (Protein N-term G)</option>
2700 <option value="maleimide3 (K)">maleimide3 (K)</option> 2232 <option value="Myristoyl (C)">Myristoyl (C)</option>
2701 <option value="maleimide5 (C)">maleimide5 (C)</option> 2233 <option value="Myristoyl (K)">Myristoyl (K)</option>
2702 <option value="maleimide5 (K)">maleimide5 (K)</option> 2234 <option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
2703 <option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option> 2235 <option value="Myristoyl+Delta:H(-4) (Protein N-term G)">Myristoyl+Delta:H(-4) (Protein N-term G)</option>
2704 <option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option> 2236 <option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
2705 <option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option> 2237 <option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
2238 <option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
2239 <option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
2240 <option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
2241 <option value="NBS (W)">NBS (W)</option>
2242 <option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
2243 <option value="NDA (K)">NDA (K)</option>
2244 <option value="NDA (N-term)">NDA (N-term)</option>
2245 <option value="NEIAA (C)">NEIAA (C)</option>
2246 <option value="NEIAA (Y)">NEIAA (Y)</option>
2247 <option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
2248 <option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
2249 <option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
2250 <option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
2251 <option value="NEMsulfur (C)">NEMsulfur (C)</option>
2252 <option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
2253 <option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
2254 <option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
2255 <option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
2256 <option value="NeuAc (N)">NeuAc (N)</option>
2257 <option value="NeuAc (S)">NeuAc (S)</option>
2258 <option value="NeuAc (T)">NeuAc (T)</option>
2259 <option value="NeuGc (N)">NeuGc (N)</option>
2260 <option value="NeuGc (S)">NeuGc (S)</option>
2261 <option value="NeuGc (T)">NeuGc (T)</option>
2262 <option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
2263 <option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
2264 <option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
2265 <option value="NIC (K)">NIC (K)</option>
2266 <option value="NIC (N-term)">NIC (N-term)</option>
2267 <option value="NIPCAM (C)">NIPCAM (C)</option>
2268 <option value="Nitro (W)">Nitro (W)</option>
2269 <option value="Nitro (Y)">Nitro (Y)</option>
2270 <option value="Nitrosyl (C)">Nitrosyl (C)</option>
2271 <option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
2272 <option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
2273 <option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
2274 <option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
2275 <option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
2276 <option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
2277 <option value="NP40 (N-term)">NP40 (N-term)</option>
2278 <option value="NQIGG (K)">NQIGG (K)</option>
2279 <option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
2280 <option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
2281 <option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
2282 <option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
2283 <option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
2284 <option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
2285 <option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
2286 <option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
2287 <option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
2288 <option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
2289 <option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
2290 <option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
2291 <option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
2292 <option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
2293 <option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
2294 <option value="Octanoyl (C)">Octanoyl (C)</option>
2295 <option value="Octanoyl (S)">Octanoyl (S)</option>
2296 <option value="Octanoyl (T)">Octanoyl (T)</option>
2297 <option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
2298 <option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
2299 <option value="Oxidation (C)">Oxidation (C)</option>
2300 <option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
2301 <option value="Oxidation (D)">Oxidation (D)</option>
2302 <option value="Oxidation (F)">Oxidation (F)</option>
2303 <option value="Oxidation (H)">Oxidation (H)</option>
2304 <option value="Oxidation (K)">Oxidation (K)</option>
2305 <option value="Oxidation (M)">Oxidation (M)</option>
2306 <option value="Oxidation (N)">Oxidation (N)</option>
2307 <option value="Oxidation (P)">Oxidation (P)</option>
2308 <option value="Oxidation (R)">Oxidation (R)</option>
2309 <option value="Oxidation (U)">Oxidation (U)</option>
2310 <option value="Oxidation (W)">Oxidation (W)</option>
2311 <option value="Oxidation (Y)">Oxidation (Y)</option>
2312 <option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
2313 <option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
2314 <option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
2315 <option value="OxProBiotin (P)">OxProBiotin (P)</option>
2316 <option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
2317 <option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
2318 <option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
2319 <option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
2320 <option value="Palmitoyl (C)">Palmitoyl (C)</option>
2321 <option value="Palmitoyl (K)">Palmitoyl (K)</option>
2322 <option value="Palmitoyl (Protein N-term)">Palmitoyl (Protein N-term)</option>
2323 <option value="Palmitoyl (S)">Palmitoyl (S)</option>
2324 <option value="Palmitoyl (T)">Palmitoyl (T)</option>
2325 <option value="PEITC (C)">PEITC (C)</option>
2326 <option value="PEITC (K)">PEITC (K)</option>
2327 <option value="PEITC (N-term)">PEITC (N-term)</option>
2328 <option value="Pentose (S)">Pentose (S)</option>
2329 <option value="Pentose (T)">Pentose (T)</option>
2330 <option value="Pentylamine (Q)">Pentylamine (Q)</option>
2331 <option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
2332 <option value="PET (S)">PET (S)</option>
2333 <option value="PET (T)">PET (T)</option>
2334 <option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
2335 <option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
2336 <option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
2337 <option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
2338 <option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
2339 <option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
2340 <option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
2341 <option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
2342 <option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
2343 <option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
2344 <option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
2345 <option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
2346 <option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
2347 <option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
2348 <option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
2349 <option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
2350 <option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
2351 <option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
2352 <option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
2353 <option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
2354 <option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
2706 <option value="phenylsulfonylethyl (C)">phenylsulfonylethyl (C)</option> 2355 <option value="phenylsulfonylethyl (C)">phenylsulfonylethyl (C)</option>
2356 <option value="Phospho (C)">Phospho (C)</option>
2357 <option value="Phospho (D)">Phospho (D)</option>
2358 <option value="Phospho (H)">Phospho (H)</option>
2359 <option value="Phospho (K)">Phospho (K)</option>
2360 <option value="Phospho (R)">Phospho (R)</option>
2361 <option value="Phospho (S)">Phospho (S)</option>
2362 <option value="Phospho (T)">Phospho (T)</option>
2363 <option value="Phospho (Y)">Phospho (Y)</option>
2364 <option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
2365 <option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
2366 <option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
2367 <option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
2368 <option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
2369 <option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
2370 <option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
2371 <option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
2372 <option value="PhosphoHex (S)">PhosphoHex (S)</option>
2373 <option value="PhosphoHex (T)">PhosphoHex (T)</option>
2374 <option value="PhosphoHex(2) (N)">PhosphoHex(2) (N)</option>
2375 <option value="PhosphoHex(2) (S)">PhosphoHex(2) (S)</option>
2376 <option value="PhosphoHex(2) (T)">PhosphoHex(2) (T)</option>
2377 <option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
2378 <option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
2379 <option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
2380 <option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
2381 <option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
2382 <option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
2707 <option value="phosphoRibosyl (D)">phosphoRibosyl (D)</option> 2383 <option value="phosphoRibosyl (D)">phosphoRibosyl (D)</option>
2708 <option value="phosphoRibosyl (E)">phosphoRibosyl (E)</option> 2384 <option value="phosphoRibosyl (E)">phosphoRibosyl (E)</option>
2709 <option value="phosphoRibosyl (R)">phosphoRibosyl (R)</option> 2385 <option value="phosphoRibosyl (R)">phosphoRibosyl (R)</option>
2386 <option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
2387 <option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
2388 <option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
2389 <option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
2390 <option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
2391 <option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
2392 <option value="Piperidine (K)">Piperidine (K)</option>
2393 <option value="Piperidine (N-term)">Piperidine (N-term)</option>
2394 <option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
2395 <option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
2396 <option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
2397 <option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
2398 <option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
2399 <option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
2400 <option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
2401 <option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
2402 <option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
2403 <option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
2404 <option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
2405 <option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
2406 <option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
2407 <option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
2408 <option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
2409 <option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
2410 <option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
2411 <option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
2412 <option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
2413 <option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
2414 <option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
2710 <option value="probiotinhydrazide (P)">probiotinhydrazide (P)</option> 2415 <option value="probiotinhydrazide (P)">probiotinhydrazide (P)</option>
2416 <option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
2417 <option value="Propargylamine (D)">Propargylamine (D)</option>
2418 <option value="Propargylamine (E)">Propargylamine (E)</option>
2419 <option value="Propionamide (C)">Propionamide (C)</option>
2420 <option value="Propionamide (K)">Propionamide (K)</option>
2421 <option value="Propionamide (N-term)">Propionamide (N-term)</option>
2422 <option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
2423 <option value="Propionyl (K)">Propionyl (K)</option>
2424 <option value="Propionyl (N-term)">Propionyl (N-term)</option>
2425 <option value="Propionyl (Protein N-term)">Propionyl (Protein N-term)</option>
2426 <option value="Propionyl (S)">Propionyl (S)</option>
2427 <option value="Propionyl (T)">Propionyl (T)</option>
2428 <option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
2429 <option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
2430 <option value="Propiophenone (C)">Propiophenone (C)</option>
2431 <option value="Propiophenone (H)">Propiophenone (H)</option>
2432 <option value="Propiophenone (K)">Propiophenone (K)</option>
2433 <option value="Propiophenone (R)">Propiophenone (R)</option>
2434 <option value="Propiophenone (S)">Propiophenone (S)</option>
2435 <option value="Propiophenone (T)">Propiophenone (T)</option>
2436 <option value="Propiophenone (W)">Propiophenone (W)</option>
2437 <option value="Propyl (C-term)">Propyl (C-term)</option>
2438 <option value="Propyl (D)">Propyl (D)</option>
2439 <option value="Propyl (E)">Propyl (E)</option>
2440 <option value="Propyl (K)">Propyl (K)</option>
2441 <option value="Propyl (N-term)">Propyl (N-term)</option>
2442 <option value="Propyl (Protein C-term)">Propyl (Protein C-term)</option>
2443 <option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
2444 <option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
2445 <option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
2446 <option value="PS_Hapten (C)">PS_Hapten (C)</option>
2447 <option value="PS_Hapten (H)">PS_Hapten (H)</option>
2448 <option value="PS_Hapten (K)">PS_Hapten (K)</option>
2711 <option value="pupylation (K)">pupylation (K)</option> 2449 <option value="pupylation (K)">pupylation (K)</option>
2450 <option value="Puromycin (C-term)">Puromycin (C-term)</option>
2451 <option value="PyMIC (N-term)">PyMIC (N-term)</option>
2452 <option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
2453 <option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
2454 <option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
2455 <option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
2456 <option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
2457 <option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
2712 <option value="pyrophospho (S)">pyrophospho (S)</option> 2458 <option value="pyrophospho (S)">pyrophospho (S)</option>
2713 <option value="pyrophospho (T)">pyrophospho (T)</option> 2459 <option value="pyrophospho (T)">pyrophospho (T)</option>
2460 <option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
2461 <option value="PyruvicAcidIminyl (Protein N-term C)">PyruvicAcidIminyl (Protein N-term C)</option>
2462 <option value="PyruvicAcidIminyl (Protein N-term V)">PyruvicAcidIminyl (Protein N-term V)</option>
2463 <option value="QAT (C)">QAT (C)</option>
2464 <option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
2465 <option value="QEQTGG (K)">QEQTGG (K)</option>
2466 <option value="QQQTGG (K)">QQQTGG (K)</option>
2467 <option value="QTGG (K)">QTGG (K)</option>
2468 <option value="Quinone (W)">Quinone (W)</option>
2469 <option value="Quinone (Y)">Quinone (Y)</option>
2470 <option value="Retinylidene (K)">Retinylidene (K)</option>
2471 <option value="RNPXL (N-term K)">RNPXL (N-term K)</option>
2472 <option value="RNPXL (N-term R)">RNPXL (N-term R)</option>
2473 <option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
2474 <option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
2475 <option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
2476 <option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
2477 <option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
2478 <option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
2479 <option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
2480 <option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
2481 <option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
2714 <option value="s-GlcNAc (S)">s-GlcNAc (S)</option> 2482 <option value="s-GlcNAc (S)">s-GlcNAc (S)</option>
2715 <option value="s-GlcNAc (T)">s-GlcNAc (T)</option> 2483 <option value="s-GlcNAc (T)">s-GlcNAc (T)</option>
2484 <option value="Saligenin (H)">Saligenin (H)</option>
2485 <option value="Saligenin (K)">Saligenin (K)</option>
2486 <option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
2487 <option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
2488 <option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
2489 <option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
2490 <option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
2491 <option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
2492 <option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
2493 <option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
2494 <option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
2495 <option value="Ser-&gt;LacticAcid (Protein N-term S)">Ser-&gt;LacticAcid (Protein N-term S)</option>
2496 <option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
2497 <option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
2498 <option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
2499 <option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
2500 <option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
2501 <option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
2502 <option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
2503 <option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
2504 <option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
2505 <option value="SMA (K)">SMA (K)</option>
2506 <option value="SMA (N-term)">SMA (N-term)</option>
2507 <option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
2716 <option value="spermidine (Q)">spermidine (Q)</option> 2508 <option value="spermidine (Q)">spermidine (Q)</option>
2717 <option value="spermine (Q)">spermine (Q)</option> 2509 <option value="spermine (Q)">spermine (Q)</option>
2510 <option value="SPITC (K)">SPITC (K)</option>
2511 <option value="SPITC (N-term)">SPITC (N-term)</option>
2512 <option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
2513 <option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
2514 <option value="Succinyl (K)">Succinyl (K)</option>
2515 <option value="Succinyl (N-term)">Succinyl (N-term)</option>
2516 <option value="Succinyl (Protein N-term)">Succinyl (Protein N-term)</option>
2517 <option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
2518 <option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
2519 <option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
2520 <option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
2521 <option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
2522 <option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
2523 <option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
2524 <option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
2525 <option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
2526 <option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
2527 <option value="Sulfide (C)">Sulfide (C)</option>
2528 <option value="Sulfide (D)">Sulfide (D)</option>
2529 <option value="Sulfide (W)">Sulfide (W)</option>
2530 <option value="Sulfo (C)">Sulfo (C)</option>
2531 <option value="Sulfo (S)">Sulfo (S)</option>
2532 <option value="Sulfo (T)">Sulfo (T)</option>
2533 <option value="Sulfo (Y)">Sulfo (Y)</option>
2718 <option value="sulfo+amino (Y)">sulfo+amino (Y)</option> 2534 <option value="sulfo+amino (Y)">sulfo+amino (Y)</option>
2535 <option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
2536 <option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
2537 <option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
2538 <option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
2539 <option value="SUMO2135 (K)">SUMO2135 (K)</option>
2540 <option value="SUMO3549 (K)">SUMO3549 (K)</option>
2541 <option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
2542 <option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
2543 <option value="Thiadiazole (C)">Thiadiazole (C)</option>
2544 <option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
2545 <option value="Thioacyl (K)">Thioacyl (K)</option>
2546 <option value="Thioacyl (X)">Thioacyl (X)</option>
2719 <option value="thioacylPA (K)">thioacylPA (K)</option> 2547 <option value="thioacylPA (K)">thioacylPA (K)</option>
2548 <option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
2549 <option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
2550 <option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
2551 <option value="Thiophospho (S)">Thiophospho (S)</option>
2552 <option value="Thiophospho (T)">Thiophospho (T)</option>
2553 <option value="Thiophospho (Y)">Thiophospho (Y)</option>
2554 <option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
2555 <option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
2556 <option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
2557 <option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
2558 <option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
2559 <option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
2560 <option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
2561 <option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
2562 <option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
2563 <option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
2564 <option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
2565 <option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
2566 <option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
2567 <option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
2568 <option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
2569 <option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
2570 <option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
2571 <option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
2572 <option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
2573 <option value="Thyroxine (Y)">Thyroxine (Y)</option>
2574 <option value="TMAB (K)">TMAB (K)</option>
2575 <option value="TMAB (N-term)">TMAB (N-term)</option>
2576 <option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
2577 <option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
2578 <option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
2579 <option value="TMT (H)">TMT (H)</option>
2580 <option value="TMT (K)">TMT (K)</option>
2581 <option value="TMT (N-term)">TMT (N-term)</option>
2582 <option value="TMT (Protein N-term)">TMT (Protein N-term)</option>
2583 <option value="TMT (S)">TMT (S)</option>
2584 <option value="TMT (T)">TMT (T)</option>
2585 <option value="TMT2plex (H)">TMT2plex (H)</option>
2586 <option value="TMT2plex (K)">TMT2plex (K)</option>
2587 <option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
2588 <option value="TMT2plex (Protein N-term)">TMT2plex (Protein N-term)</option>
2589 <option value="TMT2plex (S)">TMT2plex (S)</option>
2590 <option value="TMT2plex (T)">TMT2plex (T)</option>
2591 <option value="TMT6plex (H)">TMT6plex (H)</option>
2592 <option value="TMT6plex (K)">TMT6plex (K)</option>
2593 <option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
2594 <option value="TMT6plex (Protein N-term)">TMT6plex (Protein N-term)</option>
2595 <option value="TMT6plex (S)">TMT6plex (S)</option>
2596 <option value="TMT6plex (T)">TMT6plex (T)</option>
2597 <option value="TNBS (K)">TNBS (K)</option>
2598 <option value="TNBS (N-term)">TNBS (N-term)</option>
2720 <option value="trifluoro (L)">trifluoro (L)</option> 2599 <option value="trifluoro (L)">trifluoro (L)</option>
2600 <option value="Triiodo (Y)">Triiodo (Y)</option>
2601 <option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
2602 <option value="Trimethyl (K)">Trimethyl (K)</option>
2603 <option value="Trimethyl (Protein N-term A)">Trimethyl (Protein N-term A)</option>
2604 <option value="Trimethyl (R)">Trimethyl (R)</option>
2605 <option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
2606 <option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
2607 <option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
2608 <option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
2609 <option value="Trioxidation (C)">Trioxidation (C)</option>
2610 <option value="Trioxidation (W)">Trioxidation (W)</option>
2611 <option value="Trioxidation (Y)">Trioxidation (Y)</option>
2612 <option value="Tripalmitate (Protein N-term C)">Tripalmitate (Protein N-term C)</option>
2613 <option value="Tris (N)">Tris (N)</option>
2614 <option value="Triton (C-term)">Triton (C-term)</option>
2615 <option value="Triton (N-term)">Triton (N-term)</option>
2616 <option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
2617 <option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
2618 <option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
2619 <option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
2620 <option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
2621 <option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
2622 <option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
2623 <option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
2624 <option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
2625 <option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
2626 <option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
2627 <option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
2628 <option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
2629 <option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
2630 <option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
2631 <option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
2632 <option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
2633 <option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
2634 <option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
2635 <option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
2636 <option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
2637 <option value="Tween20 (N-term)">Tween20 (N-term)</option>
2638 <option value="Tween80 (C-term)">Tween80 (C-term)</option>
2639 <option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
2640 <option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
2641 <option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
2642 <option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
2643 <option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
2644 <option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
2645 <option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
2646 <option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
2647 <option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
2648 <option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
2649 <option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
2650 <option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
2651 <option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
2652 <option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
2653 <option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
2654 <option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
2655 <option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
2656 <option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
2657 <option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
2658 <option value="Ub-amide (C)">Ub-amide (C)</option>
2659 <option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
2660 <option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
2661 <option value="Ub-VME (C)">Ub-VME (C)</option>
2662 <option value="UgiJoullie (D)">UgiJoullie (D)</option>
2663 <option value="UgiJoullie (E)">UgiJoullie (E)</option>
2664 <option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
2665 <option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
2666 <option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
2667 <option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
2668 <option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
2669 <option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
2670 <option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
2671 <option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
2672 <option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
2673 <option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
2674 <option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
2675 <option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
2676 <option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
2677 <option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
2678 <option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
2679 <option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
2680 <option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
2681 <option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
2682 <option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
2683 <option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
2684 <option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
2685 <option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
2686 <option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
2687 <option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
2688 <option value="Withaferin (C)">Withaferin (C)</option>
2689 <option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
2690 <option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
2691 <option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
2692 <option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
2693 <option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
2694 <option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
2695 <option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
2696 <option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
2697 <option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
2698 <option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
2699 <option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
2700 <option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
2701 <option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
2702 <option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
2703 <option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
2704 <option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
2705 <option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
2706 <option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
2707 <option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
2708 <option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
2709 <option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
2710 <option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
2711 <option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
2712 <option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
2713 <option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
2714 <option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
2715 <option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
2716 <option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
2717 <option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
2718 <option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
2719 <option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
2720 <option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
2721 <option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
2722 <option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
2723 <option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
2724 <option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
2725 <option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
2726 <option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
2727 <option value="Xlink:DMP (Protein N-term)">Xlink:DMP (Protein N-term)</option>
2728 <option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
2729 <option value="Xlink:DMP-de (Protein N-term)">Xlink:DMP-de (Protein N-term)</option>
2730 <option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
2731 <option value="Xlink:DMP-s (Protein N-term)">Xlink:DMP-s (Protein N-term)</option>
2732 <option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
2733 <option value="Xlink:DSS (Protein N-term)">Xlink:DSS (Protein N-term)</option>
2734 <option value="Xlink:DSS-NH2 (K)">Xlink:DSS-NH2 (K)</option>
2735 <option value="Xlink:DSS-NH2 (Protein N-term)">Xlink:DSS-NH2 (Protein N-term)</option>
2736 <option value="Xlink:DST (K)">Xlink:DST (K)</option>
2737 <option value="Xlink:DST (Protein N-term)">Xlink:DST (Protein N-term)</option>
2738 <option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
2739 <option value="Xlink:DTSSP (Protein N-term)">Xlink:DTSSP (Protein N-term)</option>
2740 <option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
2741 <option value="Xlink:EGS (Protein N-term)">Xlink:EGS (Protein N-term)</option>
2742 <option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
2743 <option value="Xlink:EGScleaved (Protein N-term)">Xlink:EGScleaved (Protein N-term)</option>
2744 <option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
2745 <option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
2746 <option value="ZGB (K)">ZGB (K)</option>
2747 <option value="ZGB (N-term)">ZGB (N-term)</option>
2748 <expand macro="list_string_san"/>
2721 </param> 2749 </param>
2722 </repeat> 2750 <param name="variable" argument="-modifications:variable" multiple="true" type="select" optional="true" label="Variable modifications, specified using UniMod (www.unimod.org) terms" help="e.g. 'Oxidation (M)'">
2723 <repeat name="rep_param_modifications_variable" min="0" title="param_modifications_variable"> 2751 <option value="">default (nothing chosen)</option>
2724 <param name="param_modifications_variable" type="select" optional="True" label="Variable modifications, specified using UniMod (www.unimod.org) terms," help="(-variable) e.g. 'Oxidation (M)'">
2725 <option value="15N-oxobutanoic (N-term C)">15N-oxobutanoic (N-term C)</option> 2752 <option value="15N-oxobutanoic (N-term C)">15N-oxobutanoic (N-term C)</option>
2753 <option value="15N-oxobutanoic (Protein N-term S)">15N-oxobutanoic (Protein N-term S)</option>
2754 <option value="15N-oxobutanoic (Protein N-term T)">15N-oxobutanoic (Protein N-term T)</option>
2726 <option value="2-dimethylsuccinyl (C)">2-dimethylsuccinyl (C)</option> 2755 <option value="2-dimethylsuccinyl (C)">2-dimethylsuccinyl (C)</option>
2727 <option value="2-monomethylsuccinyl (C)">2-monomethylsuccinyl (C)</option> 2756 <option value="2-monomethylsuccinyl (C)">2-monomethylsuccinyl (C)</option>
2728 <option value="2-nitrobenzyl (Y)">2-nitrobenzyl (Y)</option> 2757 <option value="2-nitrobenzyl (Y)">2-nitrobenzyl (Y)</option>
2729 <option value="2-succinyl (C)">2-succinyl (C)</option> 2758 <option value="2-succinyl (C)">2-succinyl (C)</option>
2730 <option value="2HPG (R)">2HPG (R)</option> 2759 <option value="2HPG (R)">2HPG (R)</option>
2736 <option value="4-ONE (K)">4-ONE (K)</option> 2765 <option value="4-ONE (K)">4-ONE (K)</option>
2737 <option value="4-ONE+Delta:H(-2)O(-1) (C)">4-ONE+Delta:H(-2)O(-1) (C)</option> 2766 <option value="4-ONE+Delta:H(-2)O(-1) (C)">4-ONE+Delta:H(-2)O(-1) (C)</option>
2738 <option value="4-ONE+Delta:H(-2)O(-1) (H)">4-ONE+Delta:H(-2)O(-1) (H)</option> 2767 <option value="4-ONE+Delta:H(-2)O(-1) (H)">4-ONE+Delta:H(-2)O(-1) (H)</option>
2739 <option value="4-ONE+Delta:H(-2)O(-1) (K)">4-ONE+Delta:H(-2)O(-1) (K)</option> 2768 <option value="4-ONE+Delta:H(-2)O(-1) (K)">4-ONE+Delta:H(-2)O(-1) (K)</option>
2740 <option value="4AcAllylGal (C)">4AcAllylGal (C)</option> 2769 <option value="4AcAllylGal (C)">4AcAllylGal (C)</option>
2770 <option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
2771 <option value="AccQTag (K)">AccQTag (K)</option>
2772 <option value="AccQTag (N-term)">AccQTag (N-term)</option>
2773 <option value="Acetyl (C)">Acetyl (C)</option>
2774 <option value="Acetyl (H)">Acetyl (H)</option>
2775 <option value="Acetyl (K)">Acetyl (K)</option>
2776 <option value="Acetyl (N-term)">Acetyl (N-term)</option>
2777 <option value="Acetyl (Protein N-term)">Acetyl (Protein N-term)</option>
2778 <option value="Acetyl (S)">Acetyl (S)</option>
2779 <option value="Acetyl (T)">Acetyl (T)</option>
2780 <option value="Acetyl (Y)">Acetyl (Y)</option>
2781 <option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</option>
2782 <option value="Acetyl:13C(2) (Protein N-term)">Acetyl:13C(2) (Protein N-term)</option>
2783 <option value="Acetyl:2H(3) (H)">Acetyl:2H(3) (H)</option>
2784 <option value="Acetyl:2H(3) (K)">Acetyl:2H(3) (K)</option>
2785 <option value="Acetyl:2H(3) (N-term)">Acetyl:2H(3) (N-term)</option>
2786 <option value="Acetyl:2H(3) (Protein N-term)">Acetyl:2H(3) (Protein N-term)</option>
2787 <option value="Acetyl:2H(3) (S)">Acetyl:2H(3) (S)</option>
2788 <option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
2789 <option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
2790 <option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
2791 <option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
2741 <option value="ADP-Ribosyl (C)">ADP-Ribosyl (C)</option> 2792 <option value="ADP-Ribosyl (C)">ADP-Ribosyl (C)</option>
2742 <option value="ADP-Ribosyl (D)">ADP-Ribosyl (D)</option> 2793 <option value="ADP-Ribosyl (D)">ADP-Ribosyl (D)</option>
2743 <option value="ADP-Ribosyl (E)">ADP-Ribosyl (E)</option> 2794 <option value="ADP-Ribosyl (E)">ADP-Ribosyl (E)</option>
2744 <option value="ADP-Ribosyl (K)">ADP-Ribosyl (K)</option> 2795 <option value="ADP-Ribosyl (K)">ADP-Ribosyl (K)</option>
2745 <option value="ADP-Ribosyl (N)">ADP-Ribosyl (N)</option> 2796 <option value="ADP-Ribosyl (N)">ADP-Ribosyl (N)</option>
2746 <option value="ADP-Ribosyl (R)">ADP-Ribosyl (R)</option> 2797 <option value="ADP-Ribosyl (R)">ADP-Ribosyl (R)</option>
2747 <option value="ADP-Ribosyl (S)">ADP-Ribosyl (S)</option> 2798 <option value="ADP-Ribosyl (S)">ADP-Ribosyl (S)</option>
2748 <option value="ADP-Ribosyl (T)">ADP-Ribosyl (T)</option> 2799 <option value="ADP-Ribosyl (T)">ADP-Ribosyl (T)</option>
2749 <option value="AEBS (H)">AEBS (H)</option> 2800 <option value="AEBS (H)">AEBS (H)</option>
2750 <option value="AEBS (K)">AEBS (K)</option> 2801 <option value="AEBS (K)">AEBS (K)</option>
2802 <option value="AEBS (Protein N-term)">AEBS (Protein N-term)</option>
2751 <option value="AEBS (S)">AEBS (S)</option> 2803 <option value="AEBS (S)">AEBS (S)</option>
2752 <option value="AEBS (Y)">AEBS (Y)</option> 2804 <option value="AEBS (Y)">AEBS (Y)</option>
2753 <option value="AEC-MAEC (S)">AEC-MAEC (S)</option> 2805 <option value="AEC-MAEC (S)">AEC-MAEC (S)</option>
2754 <option value="AEC-MAEC (T)">AEC-MAEC (T)</option> 2806 <option value="AEC-MAEC (T)">AEC-MAEC (T)</option>
2755 <option value="AEC-MAEC:2H(4) (S)">AEC-MAEC:2H(4) (S)</option> 2807 <option value="AEC-MAEC:2H(4) (S)">AEC-MAEC:2H(4) (S)</option>
2756 <option value="AEC-MAEC:2H(4) (T)">AEC-MAEC:2H(4) (T)</option> 2808 <option value="AEC-MAEC:2H(4) (T)">AEC-MAEC:2H(4) (T)</option>
2757 <option value="AHA-Alkyne (M)">AHA-Alkyne (M)</option> 2809 <option value="AHA-Alkyne (M)">AHA-Alkyne (M)</option>
2758 <option value="AHA-Alkyne-KDDDD (M)">AHA-Alkyne-KDDDD (M)</option> 2810 <option value="AHA-Alkyne-KDDDD (M)">AHA-Alkyne-KDDDD (M)</option>
2759 <option value="AHA-SS (M)">AHA-SS (M)</option> 2811 <option value="AHA-SS (M)">AHA-SS (M)</option>
2760 <option value="AHA-SS_CAM (M)">AHA-SS_CAM (M)</option> 2812 <option value="AHA-SS_CAM (M)">AHA-SS_CAM (M)</option>
2761 <option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
2762 <option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
2763 <option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
2764 <option value="AROD (C)">AROD (C)</option>
2765 <option value="AccQTag (K)">AccQTag (K)</option>
2766 <option value="AccQTag (N-term)">AccQTag (N-term)</option>
2767 <option value="Acetyl (C)">Acetyl (C)</option>
2768 <option value="Acetyl (H)">Acetyl (H)</option>
2769 <option value="Acetyl (K)">Acetyl (K)</option>
2770 <option value="Acetyl (N-term)">Acetyl (N-term)</option>
2771 <option value="Acetyl (S)">Acetyl (S)</option>
2772 <option value="Acetyl (T)">Acetyl (T)</option>
2773 <option value="Acetyl (Y)">Acetyl (Y)</option>
2774 <option value="Acetyl:13C(2) (K)">Acetyl:13C(2) (K)</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) (S)">Acetyl:2H(3) (S)</option>
2779 <option value="Acetyl:2H(3) (T)">Acetyl:2H(3) (T)</option>
2780 <option value="Acetyl:2H(3) (Y)">Acetyl:2H(3) (Y)</option>
2781 <option value="Acetyldeoxyhypusine (K)">Acetyldeoxyhypusine (K)</option>
2782 <option value="Acetylhypusine (K)">Acetylhypusine (K)</option>
2783 <option value="Ahx2+Hsl (C-term)">Ahx2+Hsl (C-term)</option> 2813 <option value="Ahx2+Hsl (C-term)">Ahx2+Hsl (C-term)</option>
2784 <option value="Ala-&gt;Arg (A)">Ala-&gt;Arg (A)</option> 2814 <option value="Ala-&gt;Arg (A)">Ala-&gt;Arg (A)</option>
2785 <option value="Ala-&gt;Asn (A)">Ala-&gt;Asn (A)</option> 2815 <option value="Ala-&gt;Asn (A)">Ala-&gt;Asn (A)</option>
2786 <option value="Ala-&gt;Asp (A)">Ala-&gt;Asp (A)</option> 2816 <option value="Ala-&gt;Asp (A)">Ala-&gt;Asp (A)</option>
2787 <option value="Ala-&gt;Cys (A)">Ala-&gt;Cys (A)</option> 2817 <option value="Ala-&gt;Cys (A)">Ala-&gt;Cys (A)</option>
2798 <option value="Ala-&gt;Trp (A)">Ala-&gt;Trp (A)</option> 2828 <option value="Ala-&gt;Trp (A)">Ala-&gt;Trp (A)</option>
2799 <option value="Ala-&gt;Tyr (A)">Ala-&gt;Tyr (A)</option> 2829 <option value="Ala-&gt;Tyr (A)">Ala-&gt;Tyr (A)</option>
2800 <option value="Ala-&gt;Val (A)">Ala-&gt;Val (A)</option> 2830 <option value="Ala-&gt;Val (A)">Ala-&gt;Val (A)</option>
2801 <option value="Ala-&gt;Xle (A)">Ala-&gt;Xle (A)</option> 2831 <option value="Ala-&gt;Xle (A)">Ala-&gt;Xle (A)</option>
2802 <option value="Amidated (C-term)">Amidated (C-term)</option> 2832 <option value="Amidated (C-term)">Amidated (C-term)</option>
2833 <option value="Amidated (Protein C-term)">Amidated (Protein C-term)</option>
2803 <option value="Amidine (K)">Amidine (K)</option> 2834 <option value="Amidine (K)">Amidine (K)</option>
2804 <option value="Amidine (N-term)">Amidine (N-term)</option> 2835 <option value="Amidine (N-term)">Amidine (N-term)</option>
2805 <option value="Amidino (C)">Amidino (C)</option> 2836 <option value="Amidino (C)">Amidino (C)</option>
2806 <option value="Amino (Y)">Amino (Y)</option> 2837 <option value="Amino (Y)">Amino (Y)</option>
2807 <option value="Ammonia-loss (N)">Ammonia-loss (N)</option> 2838 <option value="Ammonia-loss (N)">Ammonia-loss (N)</option>
2808 <option value="Ammonia-loss (N-term C)">Ammonia-loss (N-term C)</option> 2839 <option value="Ammonia-loss (N-term C)">Ammonia-loss (N-term C)</option>
2840 <option value="Ammonia-loss (Protein N-term S)">Ammonia-loss (Protein N-term S)</option>
2841 <option value="Ammonia-loss (Protein N-term T)">Ammonia-loss (Protein N-term T)</option>
2809 <option value="Ammonium (C-term)">Ammonium (C-term)</option> 2842 <option value="Ammonium (C-term)">Ammonium (C-term)</option>
2810 <option value="Ammonium (D)">Ammonium (D)</option> 2843 <option value="Ammonium (D)">Ammonium (D)</option>
2811 <option value="Ammonium (E)">Ammonium (E)</option> 2844 <option value="Ammonium (E)">Ammonium (E)</option>
2845 <option value="AMTzHexNAc2 (N)">AMTzHexNAc2 (N)</option>
2846 <option value="AMTzHexNAc2 (S)">AMTzHexNAc2 (S)</option>
2847 <option value="AMTzHexNAc2 (T)">AMTzHexNAc2 (T)</option>
2812 <option value="Archaeol (C)">Archaeol (C)</option> 2848 <option value="Archaeol (C)">Archaeol (C)</option>
2813 <option value="Arg (N-term)">Arg (N-term)</option> 2849 <option value="Arg (N-term)">Arg (N-term)</option>
2814 <option value="Arg-&gt;Ala (R)">Arg-&gt;Ala (R)</option> 2850 <option value="Arg-&gt;Ala (R)">Arg-&gt;Ala (R)</option>
2815 <option value="Arg-&gt;Asn (R)">Arg-&gt;Asn (R)</option> 2851 <option value="Arg-&gt;Asn (R)">Arg-&gt;Asn (R)</option>
2816 <option value="Arg-&gt;Asp (R)">Arg-&gt;Asp (R)</option> 2852 <option value="Arg-&gt;Asp (R)">Arg-&gt;Asp (R)</option>
2833 <option value="Arg-&gt;Val (R)">Arg-&gt;Val (R)</option> 2869 <option value="Arg-&gt;Val (R)">Arg-&gt;Val (R)</option>
2834 <option value="Arg-&gt;Xle (R)">Arg-&gt;Xle (R)</option> 2870 <option value="Arg-&gt;Xle (R)">Arg-&gt;Xle (R)</option>
2835 <option value="Arg-loss (C-term R)">Arg-loss (C-term R)</option> 2871 <option value="Arg-loss (C-term R)">Arg-loss (C-term R)</option>
2836 <option value="Arg2PG (R)">Arg2PG (R)</option> 2872 <option value="Arg2PG (R)">Arg2PG (R)</option>
2837 <option value="Argbiotinhydrazide (R)">Argbiotinhydrazide (R)</option> 2873 <option value="Argbiotinhydrazide (R)">Argbiotinhydrazide (R)</option>
2874 <option value="AROD (C)">AROD (C)</option>
2838 <option value="Asn-&gt;Ala (N)">Asn-&gt;Ala (N)</option> 2875 <option value="Asn-&gt;Ala (N)">Asn-&gt;Ala (N)</option>
2839 <option value="Asn-&gt;Arg (N)">Asn-&gt;Arg (N)</option> 2876 <option value="Asn-&gt;Arg (N)">Asn-&gt;Arg (N)</option>
2840 <option value="Asn-&gt;Asp (N)">Asn-&gt;Asp (N)</option> 2877 <option value="Asn-&gt;Asp (N)">Asn-&gt;Asp (N)</option>
2841 <option value="Asn-&gt;Cys (N)">Asn-&gt;Cys (N)</option> 2878 <option value="Asn-&gt;Cys (N)">Asn-&gt;Cys (N)</option>
2842 <option value="Asn-&gt;Gln (N)">Asn-&gt;Gln (N)</option> 2879 <option value="Asn-&gt;Gln (N)">Asn-&gt;Gln (N)</option>
2870 <option value="Asp-&gt;Trp (D)">Asp-&gt;Trp (D)</option> 2907 <option value="Asp-&gt;Trp (D)">Asp-&gt;Trp (D)</option>
2871 <option value="Asp-&gt;Tyr (D)">Asp-&gt;Tyr (D)</option> 2908 <option value="Asp-&gt;Tyr (D)">Asp-&gt;Tyr (D)</option>
2872 <option value="Asp-&gt;Val (D)">Asp-&gt;Val (D)</option> 2909 <option value="Asp-&gt;Val (D)">Asp-&gt;Val (D)</option>
2873 <option value="Asp-&gt;Xle (D)">Asp-&gt;Xle (D)</option> 2910 <option value="Asp-&gt;Xle (D)">Asp-&gt;Xle (D)</option>
2874 <option value="Atto495Maleimide (C)">Atto495Maleimide (C)</option> 2911 <option value="Atto495Maleimide (C)">Atto495Maleimide (C)</option>
2912 <option value="azole (C)">azole (C)</option>
2913 <option value="azole (S)">azole (S)</option>
2914 <option value="Bacillosamine (N)">Bacillosamine (N)</option>
2875 <option value="BADGE (C)">BADGE (C)</option> 2915 <option value="BADGE (C)">BADGE (C)</option>
2876 <option value="BDMAPP (H)">BDMAPP (H)</option> 2916 <option value="BDMAPP (H)">BDMAPP (H)</option>
2877 <option value="BDMAPP (K)">BDMAPP (K)</option> 2917 <option value="BDMAPP (K)">BDMAPP (K)</option>
2918 <option value="BDMAPP (Protein N-term)">BDMAPP (Protein N-term)</option>
2878 <option value="BDMAPP (W)">BDMAPP (W)</option> 2919 <option value="BDMAPP (W)">BDMAPP (W)</option>
2879 <option value="BDMAPP (Y)">BDMAPP (Y)</option> 2920 <option value="BDMAPP (Y)">BDMAPP (Y)</option>
2921 <option value="Benzoyl (K)">Benzoyl (K)</option>
2922 <option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
2923 <option value="benzylguanidine (K)">benzylguanidine (K)</option>
2924 <option value="beta FNA (C)">beta FNA (C)</option>
2925 <option value="beta FNA (K)">beta FNA (K)</option>
2880 <option value="BHT (C)">BHT (C)</option> 2926 <option value="BHT (C)">BHT (C)</option>
2881 <option value="BHT (H)">BHT (H)</option> 2927 <option value="BHT (H)">BHT (H)</option>
2882 <option value="BHT (K)">BHT (K)</option> 2928 <option value="BHT (K)">BHT (K)</option>
2883 <option value="BHTOH (C)">BHTOH (C)</option> 2929 <option value="BHTOH (C)">BHTOH (C)</option>
2884 <option value="BHTOH (H)">BHTOH (H)</option> 2930 <option value="BHTOH (H)">BHTOH (H)</option>
2885 <option value="BHTOH (K)">BHTOH (K)</option> 2931 <option value="BHTOH (K)">BHTOH (K)</option>
2886 <option value="BITC (C)">BITC (C)</option>
2887 <option value="BITC (K)">BITC (K)</option>
2888 <option value="BITC (N-term)">BITC (N-term)</option>
2889 <option value="BMOE (C)">BMOE (C)</option>
2890 <option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
2891 <option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
2892 <option value="Bacillosamine (N)">Bacillosamine (N)</option>
2893 <option value="Benzoyl (K)">Benzoyl (K)</option>
2894 <option value="Benzoyl (N-term)">Benzoyl (N-term)</option>
2895 <option value="Biotin (K)">Biotin (K)</option> 2932 <option value="Biotin (K)">Biotin (K)</option>
2896 <option value="Biotin (N-term)">Biotin (N-term)</option> 2933 <option value="Biotin (N-term)">Biotin (N-term)</option>
2897 <option value="Biotin-HPDP (C)">Biotin-HPDP (C)</option> 2934 <option value="Biotin-HPDP (C)">Biotin-HPDP (C)</option>
2898 <option value="Biotin-PEG-PRA (M)">Biotin-PEG-PRA (M)</option> 2935 <option value="Biotin-PEG-PRA (M)">Biotin-PEG-PRA (M)</option>
2899 <option value="Biotin-PEO-Amine (D)">Biotin-PEO-Amine (D)</option> 2936 <option value="Biotin-PEO-Amine (D)">Biotin-PEO-Amine (D)</option>
2900 <option value="Biotin-PEO-Amine (E)">Biotin-PEO-Amine (E)</option> 2937 <option value="Biotin-PEO-Amine (E)">Biotin-PEO-Amine (E)</option>
2938 <option value="Biotin-PEO-Amine (Protein C-term)">Biotin-PEO-Amine (Protein C-term)</option>
2901 <option value="Biotin-phenacyl (C)">Biotin-phenacyl (C)</option> 2939 <option value="Biotin-phenacyl (C)">Biotin-phenacyl (C)</option>
2902 <option value="Biotin-phenacyl (H)">Biotin-phenacyl (H)</option> 2940 <option value="Biotin-phenacyl (H)">Biotin-phenacyl (H)</option>
2903 <option value="Biotin-phenacyl (S)">Biotin-phenacyl (S)</option> 2941 <option value="Biotin-phenacyl (S)">Biotin-phenacyl (S)</option>
2904 <option value="Biotin-tyramide (Y)">Biotin-tyramide (Y)</option> 2942 <option value="Biotin-tyramide (Y)">Biotin-tyramide (Y)</option>
2905 <option value="Biotin:Cayman-10013 (C)">Biotin:Cayman-10013 (C)</option> 2943 <option value="Biotin:Cayman-10013 (C)">Biotin:Cayman-10013 (C)</option>
2917 <option value="Biotin:Thermo-33033 (X)">Biotin:Thermo-33033 (X)</option> 2955 <option value="Biotin:Thermo-33033 (X)">Biotin:Thermo-33033 (X)</option>
2918 <option value="Biotin:Thermo-33033-H (X)">Biotin:Thermo-33033-H (X)</option> 2956 <option value="Biotin:Thermo-33033-H (X)">Biotin:Thermo-33033-H (X)</option>
2919 <option value="Biotin:Thermo-88310 (K)">Biotin:Thermo-88310 (K)</option> 2957 <option value="Biotin:Thermo-88310 (K)">Biotin:Thermo-88310 (K)</option>
2920 <option value="Biotin:Thermo-88317 (S)">Biotin:Thermo-88317 (S)</option> 2958 <option value="Biotin:Thermo-88317 (S)">Biotin:Thermo-88317 (S)</option>
2921 <option value="Biotin:Thermo-88317 (Y)">Biotin:Thermo-88317 (Y)</option> 2959 <option value="Biotin:Thermo-88317 (Y)">Biotin:Thermo-88317 (Y)</option>
2960 <option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
2961 <option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
2962 <option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
2963 <option value="biotinAcrolein298 (Protein N-term)">biotinAcrolein298 (Protein N-term)</option>
2922 <option value="BisANS (K)">BisANS (K)</option> 2964 <option value="BisANS (K)">BisANS (K)</option>
2965 <option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
2966 <option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
2967 <option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
2968 <option value="BITC (C)">BITC (C)</option>
2969 <option value="BITC (K)">BITC (K)</option>
2970 <option value="BITC (N-term)">BITC (N-term)</option>
2971 <option value="BMOE (C)">BMOE (C)</option>
2972 <option value="BMP-piperidinol (C)">BMP-piperidinol (C)</option>
2973 <option value="BMP-piperidinol (M)">BMP-piperidinol (M)</option>
2923 <option value="Bodipy (C)">Bodipy (C)</option> 2974 <option value="Bodipy (C)">Bodipy (C)</option>
2924 <option value="Brij35 (N-term)">Brij35 (N-term)</option> 2975 <option value="Brij35 (N-term)">Brij35 (N-term)</option>
2925 <option value="Brij58 (N-term)">Brij58 (N-term)</option> 2976 <option value="Brij58 (N-term)">Brij58 (N-term)</option>
2926 <option value="Bromo (F)">Bromo (F)</option> 2977 <option value="Bromo (F)">Bromo (F)</option>
2927 <option value="Bromo (H)">Bromo (H)</option> 2978 <option value="Bromo (H)">Bromo (H)</option>
2931 <option value="Butyryl (K)">Butyryl (K)</option> 2982 <option value="Butyryl (K)">Butyryl (K)</option>
2932 <option value="C8-QAT (K)">C8-QAT (K)</option> 2983 <option value="C8-QAT (K)">C8-QAT (K)</option>
2933 <option value="C8-QAT (N-term)">C8-QAT (N-term)</option> 2984 <option value="C8-QAT (N-term)">C8-QAT (N-term)</option>
2934 <option value="CAF (N-term)">CAF (N-term)</option> 2985 <option value="CAF (N-term)">CAF (N-term)</option>
2935 <option value="CAMthiopropanoyl (K)">CAMthiopropanoyl (K)</option> 2986 <option value="CAMthiopropanoyl (K)">CAMthiopropanoyl (K)</option>
2987 <option value="CAMthiopropanoyl (Protein N-term)">CAMthiopropanoyl (Protein N-term)</option>
2988 <option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
2989 <option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
2990 <option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
2991 <option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
2992 <option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
2993 <option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
2994 <option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
2995 <option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
2996 <option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
2997 <option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
2998 <option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
2999 <option value="Carbamidomethyl (U)">Carbamidomethyl (U)</option>
3000 <option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
3001 <option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
3002 <option value="Carbamyl (C)">Carbamyl (C)</option>
3003 <option value="Carbamyl (K)">Carbamyl (K)</option>
3004 <option value="Carbamyl (M)">Carbamyl (M)</option>
3005 <option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
3006 <option value="Carbamyl (Protein N-term)">Carbamyl (Protein N-term)</option>
3007 <option value="Carbamyl (R)">Carbamyl (R)</option>
3008 <option value="Carbamyl (S)">Carbamyl (S)</option>
3009 <option value="Carbamyl (T)">Carbamyl (T)</option>
3010 <option value="Carbamyl (Y)">Carbamyl (Y)</option>
3011 <option value="Carbofuran (S)">Carbofuran (S)</option>
3012 <option value="Carboxy (D)">Carboxy (D)</option>
3013 <option value="Carboxy (E)">Carboxy (E)</option>
3014 <option value="Carboxy (K)">Carboxy (K)</option>
3015 <option value="Carboxy (Protein N-term M)">Carboxy (Protein N-term M)</option>
3016 <option value="Carboxy (W)">Carboxy (W)</option>
3017 <option value="Carboxy-&gt;Thiocarboxy (Protein C-term G)">Carboxy-&gt;Thiocarboxy (Protein C-term G)</option>
3018 <option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
3019 <option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
3020 <option value="Carboxyethylpyrrole (K)">Carboxyethylpyrrole (K)</option>
3021 <option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
3022 <option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
3023 <option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
3024 <option value="Carboxymethyl (U)">Carboxymethyl (U)</option>
3025 <option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
3026 <option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
3027 <option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
3028 <option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
3029 <option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
3030 <option value="Cation:Ag (D)">Cation:Ag (D)</option>
3031 <option value="Cation:Ag (E)">Cation:Ag (E)</option>
3032 <option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
3033 <option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
3034 <option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
3035 <option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
3036 <option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
3037 <option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
3038 <option value="Cation:Cu[I] (H)">Cation:Cu[I] (H)</option>
3039 <option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
3040 <option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
3041 <option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
3042 <option value="Cation:K (C-term)">Cation:K (C-term)</option>
3043 <option value="Cation:K (D)">Cation:K (D)</option>
3044 <option value="Cation:K (E)">Cation:K (E)</option>
3045 <option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
3046 <option value="Cation:Li (D)">Cation:Li (D)</option>
3047 <option value="Cation:Li (E)">Cation:Li (E)</option>
3048 <option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
3049 <option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
3050 <option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
3051 <option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
3052 <option value="Cation:Na (D)">Cation:Na (D)</option>
3053 <option value="Cation:Na (E)">Cation:Na (E)</option>
3054 <option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
3055 <option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
3056 <option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
3057 <option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
3058 <option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
3059 <option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
3060 <option value="Cation:Zn[II] (H)">Cation:Zn[II] (H)</option>
3061 <option value="cGMP (C)">cGMP (C)</option>
3062 <option value="cGMP (S)">cGMP (S)</option>
3063 <option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
3064 <option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
2936 <option value="CHDH (D)">CHDH (D)</option> 3065 <option value="CHDH (D)">CHDH (D)</option>
3066 <option value="Chlorination (Y)">Chlorination (Y)</option>
3067 <option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
3068 <option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
3069 <option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
3070 <option value="Cholesterol (Protein C-term)">Cholesterol (Protein C-term)</option>
2937 <option value="CLIP_TRAQ_2 (K)">CLIP_TRAQ_2 (K)</option> 3071 <option value="CLIP_TRAQ_2 (K)">CLIP_TRAQ_2 (K)</option>
2938 <option value="CLIP_TRAQ_2 (N-term)">CLIP_TRAQ_2 (N-term)</option> 3072 <option value="CLIP_TRAQ_2 (N-term)">CLIP_TRAQ_2 (N-term)</option>
2939 <option value="CLIP_TRAQ_2 (Y)">CLIP_TRAQ_2 (Y)</option> 3073 <option value="CLIP_TRAQ_2 (Y)">CLIP_TRAQ_2 (Y)</option>
2940 <option value="CLIP_TRAQ_3 (K)">CLIP_TRAQ_3 (K)</option> 3074 <option value="CLIP_TRAQ_3 (K)">CLIP_TRAQ_3 (K)</option>
2941 <option value="CLIP_TRAQ_3 (N-term)">CLIP_TRAQ_3 (N-term)</option> 3075 <option value="CLIP_TRAQ_3 (N-term)">CLIP_TRAQ_3 (N-term)</option>
2942 <option value="CLIP_TRAQ_3 (Y)">CLIP_TRAQ_3 (Y)</option> 3076 <option value="CLIP_TRAQ_3 (Y)">CLIP_TRAQ_3 (Y)</option>
2943 <option value="CLIP_TRAQ_4 (K)">CLIP_TRAQ_4 (K)</option> 3077 <option value="CLIP_TRAQ_4 (K)">CLIP_TRAQ_4 (K)</option>
2944 <option value="CLIP_TRAQ_4 (N-term)">CLIP_TRAQ_4 (N-term)</option> 3078 <option value="CLIP_TRAQ_4 (N-term)">CLIP_TRAQ_4 (N-term)</option>
2945 <option value="CLIP_TRAQ_4 (Y)">CLIP_TRAQ_4 (Y)</option> 3079 <option value="CLIP_TRAQ_4 (Y)">CLIP_TRAQ_4 (Y)</option>
3080 <option value="CoenzymeA (C)">CoenzymeA (C)</option>
3081 <option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
3082 <option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
3083 <option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
3084 <option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
3085 <option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
3086 <option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
3087 <option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
3088 <option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
3089 <option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
3090 <option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
3091 <option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
3092 <option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
3093 <option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
3094 <option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
3095 <option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
3096 <option value="Crotonyl (K)">Crotonyl (K)</option>
3097 <option value="CuSMo (C)">CuSMo (C)</option>
2946 <option value="CUSTOM0 (A)">CUSTOM0 (A)</option> 3098 <option value="CUSTOM0 (A)">CUSTOM0 (A)</option>
2947 <option value="CUSTOM0 (C)">CUSTOM0 (C)</option> 3099 <option value="CUSTOM0 (C)">CUSTOM0 (C)</option>
2948 <option value="CUSTOM0 (C-term)">CUSTOM0 (C-term)</option> 3100 <option value="CUSTOM0 (C-term)">CUSTOM0 (C-term)</option>
2949 <option value="CUSTOM0 (D)">CUSTOM0 (D)</option> 3101 <option value="CUSTOM0 (D)">CUSTOM0 (D)</option>
2950 <option value="CUSTOM0 (E)">CUSTOM0 (E)</option> 3102 <option value="CUSTOM0 (E)">CUSTOM0 (E)</option>
3161 <option value="CUSTOM9 (S)">CUSTOM9 (S)</option> 3313 <option value="CUSTOM9 (S)">CUSTOM9 (S)</option>
3162 <option value="CUSTOM9 (T)">CUSTOM9 (T)</option> 3314 <option value="CUSTOM9 (T)">CUSTOM9 (T)</option>
3163 <option value="CUSTOM9 (V)">CUSTOM9 (V)</option> 3315 <option value="CUSTOM9 (V)">CUSTOM9 (V)</option>
3164 <option value="CUSTOM9 (W)">CUSTOM9 (W)</option> 3316 <option value="CUSTOM9 (W)">CUSTOM9 (W)</option>
3165 <option value="CUSTOM9 (Y)">CUSTOM9 (Y)</option> 3317 <option value="CUSTOM9 (Y)">CUSTOM9 (Y)</option>
3166 <option value="Can-FP-biotin (S)">Can-FP-biotin (S)</option>
3167 <option value="Can-FP-biotin (T)">Can-FP-biotin (T)</option>
3168 <option value="Can-FP-biotin (Y)">Can-FP-biotin (Y)</option>
3169 <option value="Carbamidomethyl (C)">Carbamidomethyl (C)</option>
3170 <option value="Carbamidomethyl (D)">Carbamidomethyl (D)</option>
3171 <option value="Carbamidomethyl (E)">Carbamidomethyl (E)</option>
3172 <option value="Carbamidomethyl (H)">Carbamidomethyl (H)</option>
3173 <option value="Carbamidomethyl (K)">Carbamidomethyl (K)</option>
3174 <option value="Carbamidomethyl (N-term)">Carbamidomethyl (N-term)</option>
3175 <option value="Carbamidomethyl (S)">Carbamidomethyl (S)</option>
3176 <option value="Carbamidomethyl (T)">Carbamidomethyl (T)</option>
3177 <option value="Carbamidomethyl (U)">Carbamidomethyl (U)</option>
3178 <option value="Carbamidomethyl (Y)">Carbamidomethyl (Y)</option>
3179 <option value="CarbamidomethylDTT (C)">CarbamidomethylDTT (C)</option>
3180 <option value="Carbamyl (C)">Carbamyl (C)</option>
3181 <option value="Carbamyl (K)">Carbamyl (K)</option>
3182 <option value="Carbamyl (M)">Carbamyl (M)</option>
3183 <option value="Carbamyl (N-term)">Carbamyl (N-term)</option>
3184 <option value="Carbamyl (R)">Carbamyl (R)</option>
3185 <option value="Carbamyl (S)">Carbamyl (S)</option>
3186 <option value="Carbamyl (T)">Carbamyl (T)</option>
3187 <option value="Carbamyl (Y)">Carbamyl (Y)</option>
3188 <option value="Carbofuran (S)">Carbofuran (S)</option>
3189 <option value="Carboxy (D)">Carboxy (D)</option>
3190 <option value="Carboxy (E)">Carboxy (E)</option>
3191 <option value="Carboxy (K)">Carboxy (K)</option>
3192 <option value="Carboxy (W)">Carboxy (W)</option>
3193 <option value="Carboxyethyl (H)">Carboxyethyl (H)</option>
3194 <option value="Carboxyethyl (K)">Carboxyethyl (K)</option>
3195 <option value="Carboxyethylpyrrole (K)">Carboxyethylpyrrole (K)</option>
3196 <option value="Carboxymethyl (C)">Carboxymethyl (C)</option>
3197 <option value="Carboxymethyl (K)">Carboxymethyl (K)</option>
3198 <option value="Carboxymethyl (N-term)">Carboxymethyl (N-term)</option>
3199 <option value="Carboxymethyl (U)">Carboxymethyl (U)</option>
3200 <option value="Carboxymethyl (W)">Carboxymethyl (W)</option>
3201 <option value="Carboxymethyl:13C(2) (C)">Carboxymethyl:13C(2) (C)</option>
3202 <option value="CarboxymethylDMAP (N-term)">CarboxymethylDMAP (N-term)</option>
3203 <option value="CarboxymethylDTT (C)">CarboxymethylDTT (C)</option>
3204 <option value="Cation:Ag (C-term)">Cation:Ag (C-term)</option>
3205 <option value="Cation:Ag (D)">Cation:Ag (D)</option>
3206 <option value="Cation:Ag (E)">Cation:Ag (E)</option>
3207 <option value="Cation:Ca[II] (C-term)">Cation:Ca[II] (C-term)</option>
3208 <option value="Cation:Ca[II] (D)">Cation:Ca[II] (D)</option>
3209 <option value="Cation:Ca[II] (E)">Cation:Ca[II] (E)</option>
3210 <option value="Cation:Cu[I] (C-term)">Cation:Cu[I] (C-term)</option>
3211 <option value="Cation:Cu[I] (D)">Cation:Cu[I] (D)</option>
3212 <option value="Cation:Cu[I] (E)">Cation:Cu[I] (E)</option>
3213 <option value="Cation:Cu[I] (H)">Cation:Cu[I] (H)</option>
3214 <option value="Cation:Fe[II] (C-term)">Cation:Fe[II] (C-term)</option>
3215 <option value="Cation:Fe[II] (D)">Cation:Fe[II] (D)</option>
3216 <option value="Cation:Fe[II] (E)">Cation:Fe[II] (E)</option>
3217 <option value="Cation:K (C-term)">Cation:K (C-term)</option>
3218 <option value="Cation:K (D)">Cation:K (D)</option>
3219 <option value="Cation:K (E)">Cation:K (E)</option>
3220 <option value="Cation:Li (C-term)">Cation:Li (C-term)</option>
3221 <option value="Cation:Li (D)">Cation:Li (D)</option>
3222 <option value="Cation:Li (E)">Cation:Li (E)</option>
3223 <option value="Cation:Mg[II] (C-term)">Cation:Mg[II] (C-term)</option>
3224 <option value="Cation:Mg[II] (D)">Cation:Mg[II] (D)</option>
3225 <option value="Cation:Mg[II] (E)">Cation:Mg[II] (E)</option>
3226 <option value="Cation:Na (C-term)">Cation:Na (C-term)</option>
3227 <option value="Cation:Na (D)">Cation:Na (D)</option>
3228 <option value="Cation:Na (E)">Cation:Na (E)</option>
3229 <option value="Cation:Ni[II] (C-term)">Cation:Ni[II] (C-term)</option>
3230 <option value="Cation:Ni[II] (D)">Cation:Ni[II] (D)</option>
3231 <option value="Cation:Ni[II] (E)">Cation:Ni[II] (E)</option>
3232 <option value="Cation:Zn[II] (C-term)">Cation:Zn[II] (C-term)</option>
3233 <option value="Cation:Zn[II] (D)">Cation:Zn[II] (D)</option>
3234 <option value="Cation:Zn[II] (E)">Cation:Zn[II] (E)</option>
3235 <option value="Cation:Zn[II] (H)">Cation:Zn[II] (H)</option>
3236 <option value="Chlorination (Y)">Chlorination (Y)</option>
3237 <option value="Chlorpyrifos (S)">Chlorpyrifos (S)</option>
3238 <option value="Chlorpyrifos (T)">Chlorpyrifos (T)</option>
3239 <option value="Chlorpyrifos (Y)">Chlorpyrifos (Y)</option>
3240 <option value="CoenzymeA (C)">CoenzymeA (C)</option>
3241 <option value="CresylSaligeninPhosphate (H)">CresylSaligeninPhosphate (H)</option>
3242 <option value="CresylSaligeninPhosphate (K)">CresylSaligeninPhosphate (K)</option>
3243 <option value="CresylSaligeninPhosphate (R)">CresylSaligeninPhosphate (R)</option>
3244 <option value="CresylSaligeninPhosphate (S)">CresylSaligeninPhosphate (S)</option>
3245 <option value="CresylSaligeninPhosphate (T)">CresylSaligeninPhosphate (T)</option>
3246 <option value="CresylSaligeninPhosphate (Y)">CresylSaligeninPhosphate (Y)</option>
3247 <option value="Cresylphosphate (H)">Cresylphosphate (H)</option>
3248 <option value="Cresylphosphate (K)">Cresylphosphate (K)</option>
3249 <option value="Cresylphosphate (R)">Cresylphosphate (R)</option>
3250 <option value="Cresylphosphate (S)">Cresylphosphate (S)</option>
3251 <option value="Cresylphosphate (T)">Cresylphosphate (T)</option>
3252 <option value="Cresylphosphate (Y)">Cresylphosphate (Y)</option>
3253 <option value="Crotonaldehyde (C)">Crotonaldehyde (C)</option>
3254 <option value="Crotonaldehyde (H)">Crotonaldehyde (H)</option>
3255 <option value="Crotonaldehyde (K)">Crotonaldehyde (K)</option>
3256 <option value="Crotonyl (K)">Crotonyl (K)</option>
3257 <option value="CuSMo (C)">CuSMo (C)</option>
3258 <option value="Cy3-maleimide (C)">Cy3-maleimide (C)</option> 3318 <option value="Cy3-maleimide (C)">Cy3-maleimide (C)</option>
3259 <option value="Cy3b-maleimide (C)">Cy3b-maleimide (C)</option> 3319 <option value="Cy3b-maleimide (C)">Cy3b-maleimide (C)</option>
3320 <option value="Cyano (C)">Cyano (C)</option>
3260 <option value="CyDye-Cy3 (C)">CyDye-Cy3 (C)</option> 3321 <option value="CyDye-Cy3 (C)">CyDye-Cy3 (C)</option>
3261 <option value="CyDye-Cy5 (C)">CyDye-Cy5 (C)</option> 3322 <option value="CyDye-Cy5 (C)">CyDye-Cy5 (C)</option>
3262 <option value="Cyano (C)">Cyano (C)</option>
3263 <option value="Cys-&gt;Ala (C)">Cys-&gt;Ala (C)</option> 3323 <option value="Cys-&gt;Ala (C)">Cys-&gt;Ala (C)</option>
3264 <option value="Cys-&gt;Arg (C)">Cys-&gt;Arg (C)</option> 3324 <option value="Cys-&gt;Arg (C)">Cys-&gt;Arg (C)</option>
3265 <option value="Cys-&gt;Asn (C)">Cys-&gt;Asn (C)</option> 3325 <option value="Cys-&gt;Asn (C)">Cys-&gt;Asn (C)</option>
3266 <option value="Cys-&gt;Asp (C)">Cys-&gt;Asp (C)</option> 3326 <option value="Cys-&gt;Asp (C)">Cys-&gt;Asp (C)</option>
3267 <option value="Cys-&gt;CamSec (C)">Cys-&gt;CamSec (C)</option> 3327 <option value="Cys-&gt;CamSec (C)">Cys-&gt;CamSec (C)</option>
3268 <option value="Cys-&gt;Dha (C)">Cys-&gt;Dha (C)</option> 3328 <option value="Cys-&gt;Dha (C)">Cys-&gt;Dha (C)</option>
3329 <option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
3269 <option value="Cys-&gt;Gln (C)">Cys-&gt;Gln (C)</option> 3330 <option value="Cys-&gt;Gln (C)">Cys-&gt;Gln (C)</option>
3270 <option value="Cys-&gt;Glu (C)">Cys-&gt;Glu (C)</option> 3331 <option value="Cys-&gt;Glu (C)">Cys-&gt;Glu (C)</option>
3271 <option value="Cys-&gt;Gly (C)">Cys-&gt;Gly (C)</option> 3332 <option value="Cys-&gt;Gly (C)">Cys-&gt;Gly (C)</option>
3272 <option value="Cys-&gt;His (C)">Cys-&gt;His (C)</option> 3333 <option value="Cys-&gt;His (C)">Cys-&gt;His (C)</option>
3273 <option value="Cys-&gt;Lys (C)">Cys-&gt;Lys (C)</option> 3334 <option value="Cys-&gt;Lys (C)">Cys-&gt;Lys (C)</option>
3274 <option value="Cys-&gt;Met (C)">Cys-&gt;Met (C)</option> 3335 <option value="Cys-&gt;Met (C)">Cys-&gt;Met (C)</option>
3336 <option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
3275 <option value="Cys-&gt;Oxoalanine (C)">Cys-&gt;Oxoalanine (C)</option> 3337 <option value="Cys-&gt;Oxoalanine (C)">Cys-&gt;Oxoalanine (C)</option>
3276 <option value="Cys-&gt;Phe (C)">Cys-&gt;Phe (C)</option> 3338 <option value="Cys-&gt;Phe (C)">Cys-&gt;Phe (C)</option>
3277 <option value="Cys-&gt;Pro (C)">Cys-&gt;Pro (C)</option> 3339 <option value="Cys-&gt;Pro (C)">Cys-&gt;Pro (C)</option>
3340 <option value="Cys-&gt;PyruvicAcid (Protein N-term C)">Cys-&gt;PyruvicAcid (Protein N-term C)</option>
3278 <option value="Cys-&gt;SecNEM (C)">Cys-&gt;SecNEM (C)</option> 3341 <option value="Cys-&gt;SecNEM (C)">Cys-&gt;SecNEM (C)</option>
3279 <option value="Cys-&gt;SecNEM:2H(5) (C)">Cys-&gt;SecNEM:2H(5) (C)</option> 3342 <option value="Cys-&gt;SecNEM:2H(5) (C)">Cys-&gt;SecNEM:2H(5) (C)</option>
3280 <option value="Cys-&gt;Ser (C)">Cys-&gt;Ser (C)</option> 3343 <option value="Cys-&gt;Ser (C)">Cys-&gt;Ser (C)</option>
3281 <option value="Cys-&gt;Thr (C)">Cys-&gt;Thr (C)</option> 3344 <option value="Cys-&gt;Thr (C)">Cys-&gt;Thr (C)</option>
3282 <option value="Cys-&gt;Trp (C)">Cys-&gt;Trp (C)</option> 3345 <option value="Cys-&gt;Trp (C)">Cys-&gt;Trp (C)</option>
3283 <option value="Cys-&gt;Tyr (C)">Cys-&gt;Tyr (C)</option> 3346 <option value="Cys-&gt;Tyr (C)">Cys-&gt;Tyr (C)</option>
3284 <option value="Cys-&gt;Val (C)">Cys-&gt;Val (C)</option> 3347 <option value="Cys-&gt;Val (C)">Cys-&gt;Val (C)</option>
3285 <option value="Cys-&gt;Xle (C)">Cys-&gt;Xle (C)</option> 3348 <option value="Cys-&gt;Xle (C)">Cys-&gt;Xle (C)</option>
3286 <option value="Cys-&gt;ethylaminoAla (C)">Cys-&gt;ethylaminoAla (C)</option>
3287 <option value="Cys-&gt;methylaminoAla (C)">Cys-&gt;methylaminoAla (C)</option>
3288 <option value="Cysteinyl (C)">Cysteinyl (C)</option> 3349 <option value="Cysteinyl (C)">Cysteinyl (C)</option>
3350 <option value="cysTMT (C)">cysTMT (C)</option>
3351 <option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
3289 <option value="Cytopiloyne (C)">Cytopiloyne (C)</option> 3352 <option value="Cytopiloyne (C)">Cytopiloyne (C)</option>
3290 <option value="Cytopiloyne (K)">Cytopiloyne (K)</option> 3353 <option value="Cytopiloyne (K)">Cytopiloyne (K)</option>
3291 <option value="Cytopiloyne (N-term)">Cytopiloyne (N-term)</option> 3354 <option value="Cytopiloyne (N-term)">Cytopiloyne (N-term)</option>
3292 <option value="Cytopiloyne (P)">Cytopiloyne (P)</option> 3355 <option value="Cytopiloyne (P)">Cytopiloyne (P)</option>
3293 <option value="Cytopiloyne (R)">Cytopiloyne (R)</option> 3356 <option value="Cytopiloyne (R)">Cytopiloyne (R)</option>
3300 <option value="Cytopiloyne+water (S)">Cytopiloyne+water (S)</option> 3363 <option value="Cytopiloyne+water (S)">Cytopiloyne+water (S)</option>
3301 <option value="Cytopiloyne+water (T)">Cytopiloyne+water (T)</option> 3364 <option value="Cytopiloyne+water (T)">Cytopiloyne+water (T)</option>
3302 <option value="Cytopiloyne+water (Y)">Cytopiloyne+water (Y)</option> 3365 <option value="Cytopiloyne+water (Y)">Cytopiloyne+water (Y)</option>
3303 <option value="DAET (S)">DAET (S)</option> 3366 <option value="DAET (S)">DAET (S)</option>
3304 <option value="DAET (T)">DAET (T)</option> 3367 <option value="DAET (T)">DAET (T)</option>
3305 <option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
3306 <option value="DFDNB (K)">DFDNB (K)</option>
3307 <option value="DFDNB (N)">DFDNB (N)</option>
3308 <option value="DFDNB (Q)">DFDNB (Q)</option>
3309 <option value="DFDNB (R)">DFDNB (R)</option>
3310 <option value="DHP (C)">DHP (C)</option>
3311 <option value="DMPO (C)">DMPO (C)</option>
3312 <option value="DMPO (H)">DMPO (H)</option>
3313 <option value="DMPO (Y)">DMPO (Y)</option>
3314 <option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
3315 <option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
3316 <option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
3317 <option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
3318 <option value="DNPS (C)">DNPS (C)</option>
3319 <option value="DNPS (W)">DNPS (W)</option>
3320 <option value="DTBP (K)">DTBP (K)</option>
3321 <option value="DTBP (N)">DTBP (N)</option>
3322 <option value="DTBP (Q)">DTBP (Q)</option>
3323 <option value="DTBP (R)">DTBP (R)</option>
3324 <option value="DTT_C (C)">DTT_C (C)</option>
3325 <option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
3326 <option value="DTT_ST (S)">DTT_ST (S)</option>
3327 <option value="DTT_ST (T)">DTT_ST (T)</option>
3328 <option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
3329 <option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
3330 <option value="Dansyl (K)">Dansyl (K)</option> 3368 <option value="Dansyl (K)">Dansyl (K)</option>
3331 <option value="Dansyl (N-term)">Dansyl (N-term)</option> 3369 <option value="Dansyl (N-term)">Dansyl (N-term)</option>
3332 <option value="Dap-DSP (A)">Dap-DSP (A)</option> 3370 <option value="Dap-DSP (A)">Dap-DSP (A)</option>
3333 <option value="Dap-DSP (E)">Dap-DSP (E)</option> 3371 <option value="Dap-DSP (E)">Dap-DSP (E)</option>
3334 <option value="Dap-DSP (K)">Dap-DSP (K)</option> 3372 <option value="Dap-DSP (K)">Dap-DSP (K)</option>
3335 <option value="DeStreak (C)">DeStreak (C)</option>
3336 <option value="Deamidated (N)">Deamidated (N)</option> 3373 <option value="Deamidated (N)">Deamidated (N)</option>
3374 <option value="Deamidated (Protein N-term F)">Deamidated (Protein N-term F)</option>
3337 <option value="Deamidated (Q)">Deamidated (Q)</option> 3375 <option value="Deamidated (Q)">Deamidated (Q)</option>
3338 <option value="Deamidated (R)">Deamidated (R)</option> 3376 <option value="Deamidated (R)">Deamidated (R)</option>
3339 <option value="Deamidated:18O(1) (N)">Deamidated:18O(1) (N)</option> 3377 <option value="Deamidated:18O(1) (N)">Deamidated:18O(1) (N)</option>
3340 <option value="Deamidated:18O(1) (Q)">Deamidated:18O(1) (Q)</option> 3378 <option value="Deamidated:18O(1) (Q)">Deamidated:18O(1) (Q)</option>
3341 <option value="Decanoyl (S)">Decanoyl (S)</option> 3379 <option value="Decanoyl (S)">Decanoyl (S)</option>
3342 <option value="Decanoyl (T)">Decanoyl (T)</option> 3380 <option value="Decanoyl (T)">Decanoyl (T)</option>
3381 <option value="DEDGFLYMVYASQETFG (K)">DEDGFLYMVYASQETFG (K)</option>
3343 <option value="Dehydrated (D)">Dehydrated (D)</option> 3382 <option value="Dehydrated (D)">Dehydrated (D)</option>
3344 <option value="Dehydrated (N-term C)">Dehydrated (N-term C)</option> 3383 <option value="Dehydrated (N-term C)">Dehydrated (N-term C)</option>
3384 <option value="Dehydrated (Protein C-term N)">Dehydrated (Protein C-term N)</option>
3385 <option value="Dehydrated (Protein C-term Q)">Dehydrated (Protein C-term Q)</option>
3345 <option value="Dehydrated (S)">Dehydrated (S)</option> 3386 <option value="Dehydrated (S)">Dehydrated (S)</option>
3346 <option value="Dehydrated (T)">Dehydrated (T)</option> 3387 <option value="Dehydrated (T)">Dehydrated (T)</option>
3347 <option value="Dehydrated (Y)">Dehydrated (Y)</option> 3388 <option value="Dehydrated (Y)">Dehydrated (Y)</option>
3348 <option value="Dehydro (C)">Dehydro (C)</option> 3389 <option value="Dehydro (C)">Dehydro (C)</option>
3349 <option value="Delta:H(1)N(-1)18O(1) (N)">Delta:H(1)N(-1)18O(1) (N)</option> 3390 <option value="Delta:H(1)N(-1)18O(1) (N)">Delta:H(1)N(-1)18O(1) (N)</option>
3350 <option value="Delta:H(2)C(2) (H)">Delta:H(2)C(2) (H)</option> 3391 <option value="Delta:H(2)C(2) (H)">Delta:H(2)C(2) (H)</option>
3351 <option value="Delta:H(2)C(2) (K)">Delta:H(2)C(2) (K)</option> 3392 <option value="Delta:H(2)C(2) (K)">Delta:H(2)C(2) (K)</option>
3352 <option value="Delta:H(2)C(2) (N-term)">Delta:H(2)C(2) (N-term)</option> 3393 <option value="Delta:H(2)C(2) (N-term)">Delta:H(2)C(2) (N-term)</option>
3394 <option value="Delta:H(2)C(2) (Protein N-term)">Delta:H(2)C(2) (Protein N-term)</option>
3353 <option value="Delta:H(2)C(3) (K)">Delta:H(2)C(3) (K)</option> 3395 <option value="Delta:H(2)C(3) (K)">Delta:H(2)C(3) (K)</option>
3354 <option value="Delta:H(2)C(3)O(1) (K)">Delta:H(2)C(3)O(1) (K)</option> 3396 <option value="Delta:H(2)C(3)O(1) (K)">Delta:H(2)C(3)O(1) (K)</option>
3355 <option value="Delta:H(2)C(3)O(1) (R)">Delta:H(2)C(3)O(1) (R)</option> 3397 <option value="Delta:H(2)C(3)O(1) (R)">Delta:H(2)C(3)O(1) (R)</option>
3356 <option value="Delta:H(2)C(5) (K)">Delta:H(2)C(5) (K)</option> 3398 <option value="Delta:H(2)C(5) (K)">Delta:H(2)C(5) (K)</option>
3357 <option value="Delta:H(4)C(2) (H)">Delta:H(4)C(2) (H)</option> 3399 <option value="Delta:H(4)C(2) (H)">Delta:H(4)C(2) (H)</option>
3358 <option value="Delta:H(4)C(2) (K)">Delta:H(4)C(2) (K)</option> 3400 <option value="Delta:H(4)C(2) (K)">Delta:H(4)C(2) (K)</option>
3359 <option value="Delta:H(4)C(2) (N-term)">Delta:H(4)C(2) (N-term)</option> 3401 <option value="Delta:H(4)C(2) (N-term)">Delta:H(4)C(2) (N-term)</option>
3360 <option value="Delta:H(4)C(2)O(-1)S(1) (S)">Delta:H(4)C(2)O(-1)S(1) (S)</option> 3402 <option value="Delta:H(4)C(2)O(-1)S(1) (S)">Delta:H(4)C(2)O(-1)S(1) (S)</option>
3361 <option value="Delta:H(4)C(3) (H)">Delta:H(4)C(3) (H)</option> 3403 <option value="Delta:H(4)C(3) (H)">Delta:H(4)C(3) (H)</option>
3362 <option value="Delta:H(4)C(3) (K)">Delta:H(4)C(3) (K)</option> 3404 <option value="Delta:H(4)C(3) (K)">Delta:H(4)C(3) (K)</option>
3405 <option value="Delta:H(4)C(3) (Protein N-term)">Delta:H(4)C(3) (Protein N-term)</option>
3363 <option value="Delta:H(4)C(3)O(1) (C)">Delta:H(4)C(3)O(1) (C)</option> 3406 <option value="Delta:H(4)C(3)O(1) (C)">Delta:H(4)C(3)O(1) (C)</option>
3364 <option value="Delta:H(4)C(3)O(1) (H)">Delta:H(4)C(3)O(1) (H)</option> 3407 <option value="Delta:H(4)C(3)O(1) (H)">Delta:H(4)C(3)O(1) (H)</option>
3365 <option value="Delta:H(4)C(3)O(1) (K)">Delta:H(4)C(3)O(1) (K)</option> 3408 <option value="Delta:H(4)C(3)O(1) (K)">Delta:H(4)C(3)O(1) (K)</option>
3366 <option value="Delta:H(4)C(6) (K)">Delta:H(4)C(6) (K)</option> 3409 <option value="Delta:H(4)C(6) (K)">Delta:H(4)C(6) (K)</option>
3367 <option value="Delta:H(5)C(2) (P)">Delta:H(5)C(2) (P)</option> 3410 <option value="Delta:H(5)C(2) (P)">Delta:H(5)C(2) (P)</option>
3368 <option value="Delta:H(6)C(3)O(1) (C)">Delta:H(6)C(3)O(1) (C)</option> 3411 <option value="Delta:H(6)C(3)O(1) (C)">Delta:H(6)C(3)O(1) (C)</option>
3369 <option value="Delta:H(6)C(3)O(1) (H)">Delta:H(6)C(3)O(1) (H)</option> 3412 <option value="Delta:H(6)C(3)O(1) (H)">Delta:H(6)C(3)O(1) (H)</option>
3370 <option value="Delta:H(6)C(3)O(1) (K)">Delta:H(6)C(3)O(1) (K)</option> 3413 <option value="Delta:H(6)C(3)O(1) (K)">Delta:H(6)C(3)O(1) (K)</option>
3414 <option value="Delta:H(6)C(3)O(1) (Protein N-term)">Delta:H(6)C(3)O(1) (Protein N-term)</option>
3371 <option value="Delta:H(6)C(6)O(1) (K)">Delta:H(6)C(6)O(1) (K)</option> 3415 <option value="Delta:H(6)C(6)O(1) (K)">Delta:H(6)C(6)O(1) (K)</option>
3372 <option value="Delta:H(8)C(6)O(1) (K)">Delta:H(8)C(6)O(1) (K)</option> 3416 <option value="Delta:H(8)C(6)O(1) (K)">Delta:H(8)C(6)O(1) (K)</option>
3417 <option value="Delta:H(8)C(6)O(1) (Protein N-term)">Delta:H(8)C(6)O(1) (Protein N-term)</option>
3373 <option value="Delta:H(8)C(6)O(2) (K)">Delta:H(8)C(6)O(2) (K)</option> 3418 <option value="Delta:H(8)C(6)O(2) (K)">Delta:H(8)C(6)O(2) (K)</option>
3374 <option value="Delta:Hg(1) (C)">Delta:Hg(1) (C)</option> 3419 <option value="Delta:Hg(1) (C)">Delta:Hg(1) (C)</option>
3375 <option value="Delta:S(-1)Se(1) (C)">Delta:S(-1)Se(1) (C)</option> 3420 <option value="Delta:S(-1)Se(1) (C)">Delta:S(-1)Se(1) (C)</option>
3376 <option value="Delta:S(-1)Se(1) (M)">Delta:S(-1)Se(1) (M)</option> 3421 <option value="Delta:S(-1)Se(1) (M)">Delta:S(-1)Se(1) (M)</option>
3377 <option value="Delta:Se(1) (C)">Delta:Se(1) (C)</option> 3422 <option value="Delta:Se(1) (C)">Delta:Se(1) (C)</option>
3378 <option value="Deoxy (D)">Deoxy (D)</option> 3423 <option value="Deoxy (D)">Deoxy (D)</option>
3379 <option value="Deoxy (S)">Deoxy (S)</option> 3424 <option value="Deoxy (S)">Deoxy (S)</option>
3380 <option value="Deoxy (T)">Deoxy (T)</option> 3425 <option value="Deoxy (T)">Deoxy (T)</option>
3381 <option value="Deoxyhypusine (K)">Deoxyhypusine (K)</option> 3426 <option value="Deoxyhypusine (K)">Deoxyhypusine (K)</option>
3382 <option value="Deoxyhypusine (Q)">Deoxyhypusine (Q)</option> 3427 <option value="Deoxyhypusine (Q)">Deoxyhypusine (Q)</option>
3428 <option value="DeStreak (C)">DeStreak (C)</option>
3383 <option value="Dethiomethyl (M)">Dethiomethyl (M)</option> 3429 <option value="Dethiomethyl (M)">Dethiomethyl (M)</option>
3384 <option value="DiART6plex (K)">DiART6plex (K)</option> 3430 <option value="DFDNB (K)">DFDNB (K)</option>
3385 <option value="DiART6plex (N-term)">DiART6plex (N-term)</option> 3431 <option value="DFDNB (N)">DFDNB (N)</option>
3386 <option value="DiART6plex (Y)">DiART6plex (Y)</option> 3432 <option value="DFDNB (Q)">DFDNB (Q)</option>
3387 <option value="DiART6plex115 (K)">DiART6plex115 (K)</option> 3433 <option value="DFDNB (R)">DFDNB (R)</option>
3388 <option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
3389 <option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
3390 <option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
3391 <option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
3392 <option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
3393 <option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
3394 <option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
3395 <option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
3396 <option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
3397 <option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
3398 <option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
3399 <option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
3400 <option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
3401 <option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
3402 <option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
3403 <option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
3404 <option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
3405 <option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
3406 <option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
3407 <option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
3408 <option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
3409 <option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
3410 <option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
3411 <option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
3412 <option value="Dibromo (Y)">Dibromo (Y)</option>
3413 <option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
3414 <option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
3415 <option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
3416 <option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
3417 <option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
3418 <option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
3419 <option value="Didehydro (S)">Didehydro (S)</option>
3420 <option value="Didehydro (T)">Didehydro (T)</option>
3421 <option value="Didehydro (Y)">Didehydro (Y)</option>
3422 <option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
3423 <option value="Diethyl (K)">Diethyl (K)</option>
3424 <option value="Diethyl (N-term)">Diethyl (N-term)</option>
3425 <option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
3426 <option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
3427 <option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
3428 <option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
3429 <option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
3430 <option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
3431 <option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
3432 <option value="Difuran (Y)">Difuran (Y)</option>
3433 <option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
3434 <option value="Diiodo (H)">Diiodo (H)</option>
3435 <option value="Diiodo (Y)">Diiodo (Y)</option>
3436 <option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
3437 <option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
3438 <option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
3439 <option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
3440 <option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
3441 <option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
3442 <option value="Dimethyl (K)">Dimethyl (K)</option>
3443 <option value="Dimethyl (N)">Dimethyl (N)</option>
3444 <option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
3445 <option value="Dimethyl (R)">Dimethyl (R)</option>
3446 <option value="Dimethyl:2H(2)13C (K)">Dimethyl:2H(2)13C (K)</option>
3447 <option value="Dimethyl:2H(2)13C (N)">Dimethyl:2H(2)13C (N)</option>
3448 <option value="Dimethyl:2H(2)13C (N-term)">Dimethyl:2H(2)13C (N-term)</option>
3449 <option value="Dimethyl:2H(2)13C (R)">Dimethyl:2H(2)13C (R)</option>
3450 <option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
3451 <option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
3452 <option value="Dimethyl:2H(4) (R)">Dimethyl:2H(4) (R)</option>
3453 <option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
3454 <option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
3455 <option value="Dimethyl:2H(4)13C(2) (R)">Dimethyl:2H(4)13C(2) (R)</option>
3456 <option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
3457 <option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
3458 <option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
3459 <option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
3460 <option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
3461 <option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
3462 <option value="DimethylArsino (C)">DimethylArsino (C)</option>
3463 <option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
3464 <option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
3465 <option value="Dioxidation (C)">Dioxidation (C)</option>
3466 <option value="Dioxidation (F)">Dioxidation (F)</option>
3467 <option value="Dioxidation (K)">Dioxidation (K)</option>
3468 <option value="Dioxidation (M)">Dioxidation (M)</option>
3469 <option value="Dioxidation (P)">Dioxidation (P)</option>
3470 <option value="Dioxidation (R)">Dioxidation (R)</option>
3471 <option value="Dioxidation (U)">Dioxidation (U)</option>
3472 <option value="Dioxidation (W)">Dioxidation (W)</option>
3473 <option value="Dioxidation (Y)">Dioxidation (Y)</option>
3474 <option value="Diphthamide (H)">Diphthamide (H)</option>
3475 <option value="Dipyridyl (C)">Dipyridyl (C)</option>
3476 <option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
3477 <option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
3478 <option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
3479 <option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
3480 <option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
3481 <option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
3482 <option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
3483 <option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
3484 <option value="EGCG1 (C)">EGCG1 (C)</option>
3485 <option value="EGCG2 (C)">EGCG2 (C)</option>
3486 <option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
3487 <option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
3488 <option value="EQAT (C)">EQAT (C)</option>
3489 <option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
3490 <option value="EQIGG (K)">EQIGG (K)</option>
3491 <option value="ESP (K)">ESP (K)</option>
3492 <option value="ESP (N-term)">ESP (N-term)</option>
3493 <option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
3494 <option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
3495 <option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
3496 <option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
3497 <option value="Ethanolamine (C)">Ethanolamine (C)</option>
3498 <option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
3499 <option value="Ethanolamine (D)">Ethanolamine (D)</option>
3500 <option value="Ethanolamine (E)">Ethanolamine (E)</option>
3501 <option value="Ethanolyl (C)">Ethanolyl (C)</option>
3502 <option value="Ethanolyl (K)">Ethanolyl (K)</option>
3503 <option value="Ethanolyl (R)">Ethanolyl (R)</option>
3504 <option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
3505 <option value="Ethyl (C-term)">Ethyl (C-term)</option>
3506 <option value="Ethyl (D)">Ethyl (D)</option>
3507 <option value="Ethyl (E)">Ethyl (E)</option>
3508 <option value="Ethyl (K)">Ethyl (K)</option>
3509 <option value="Ethyl (N-term)">Ethyl (N-term)</option>
3510 <option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
3511 <option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
3512 <option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
3513 <option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
3514 <option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
3515 <option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
3516 <option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
3517 <option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
3518 <option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
3519 <option value="FAD (C)">FAD (C)</option>
3520 <option value="FAD (H)">FAD (H)</option>
3521 <option value="FAD (Y)">FAD (Y)</option>
3522 <option value="FMN (S)">FMN (S)</option>
3523 <option value="FMN (T)">FMN (T)</option>
3524 <option value="FMNC (C)">FMNC (C)</option>
3525 <option value="FMNH (C)">FMNH (C)</option>
3526 <option value="FMNH (H)">FMNH (H)</option>
3527 <option value="FNEM (C)">FNEM (C)</option>
3528 <option value="FP-Biotin (K)">FP-Biotin (K)</option>
3529 <option value="FP-Biotin (S)">FP-Biotin (S)</option>
3530 <option value="FP-Biotin (T)">FP-Biotin (T)</option>
3531 <option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
3532 <option value="FTC (C)">FTC (C)</option>
3533 <option value="FTC (K)">FTC (K)</option>
3534 <option value="FTC (P)">FTC (P)</option>
3535 <option value="FTC (R)">FTC (R)</option>
3536 <option value="FTC (S)">FTC (S)</option>
3537 <option value="Farnesyl (C)">Farnesyl (C)</option>
3538 <option value="Fluorescein (C)">Fluorescein (C)</option>
3539 <option value="Fluorescein-tyramine (Y)">Fluorescein-tyramine (Y)</option>
3540 <option value="Fluoro (A)">Fluoro (A)</option>
3541 <option value="Fluoro (F)">Fluoro (F)</option>
3542 <option value="Fluoro (W)">Fluoro (W)</option>
3543 <option value="Fluoro (Y)">Fluoro (Y)</option>
3544 <option value="Formyl (K)">Formyl (K)</option>
3545 <option value="Formyl (N-term)">Formyl (N-term)</option>
3546 <option value="Formyl (S)">Formyl (S)</option>
3547 <option value="Formyl (T)">Formyl (T)</option>
3548 <option value="Furan (Y)">Furan (Y)</option>
3549 <option value="G-H1 (R)">G-H1 (R)</option>
3550 <option value="GEE (Q)">GEE (Q)</option>
3551 <option value="GG (C)">GG (C)</option>
3552 <option value="GG (K)">GG (K)</option>
3553 <option value="GG (S)">GG (S)</option>
3554 <option value="GG (T)">GG (T)</option>
3555 <option value="GGQ (K)">GGQ (K)</option>
3556 <option value="GIST-Quat (K)">GIST-Quat (K)</option>
3557 <option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
3558 <option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
3559 <option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
3560 <option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
3561 <option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
3562 <option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
3563 <option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
3564 <option value="Galactosyl (K)">Galactosyl (K)</option>
3565 <option value="Galactosyl (N-term)">Galactosyl (N-term)</option>
3566 <option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
3567 <option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
3568 <option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
3569 <option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
3570 <option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
3571 <option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
3572 <option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
3573 <option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
3574 <option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
3575 <option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
3576 <option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
3577 <option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
3578 <option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
3579 <option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
3580 <option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
3581 <option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
3582 <option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
3583 <option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
3584 <option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
3585 <option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
3586 <option value="Glu (E)">Glu (E)</option>
3587 <option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
3588 <option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
3589 <option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
3590 <option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
3591 <option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
3592 <option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
3593 <option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
3594 <option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
3595 <option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
3596 <option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
3597 <option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
3598 <option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
3599 <option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
3600 <option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
3601 <option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
3602 <option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
3603 <option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
3604 <option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
3605 <option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
3606 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
3607 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
3608 <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>
3609 <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>
3610 <option value="GluGlu (E)">GluGlu (E)</option>
3611 <option value="GluGluGlu (E)">GluGluGlu (E)</option>
3612 <option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
3613 <option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
3614 <option value="Glucuronyl (S)">Glucuronyl (S)</option>
3615 <option value="Glucuronyl (T)">Glucuronyl (T)</option>
3616 <option value="Glutathione (C)">Glutathione (C)</option>
3617 <option value="Gly (K)">Gly (K)</option>
3618 <option value="Gly (S)">Gly (S)</option>
3619 <option value="Gly (T)">Gly (T)</option>
3620 <option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
3621 <option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
3622 <option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
3623 <option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
3624 <option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
3625 <option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
3626 <option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
3627 <option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
3628 <option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
3629 <option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
3630 <option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
3631 <option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
3632 <option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
3633 <option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
3634 <option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
3635 <option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
3636 <option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
3637 <option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
3638 <option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
3639 <option value="Glycerophospho (S)">Glycerophospho (S)</option>
3640 <option value="GlycerylPE (E)">GlycerylPE (E)</option>
3641 <option value="Glycosyl (P)">Glycosyl (P)</option>
3642 <option value="Guanidinyl (K)">Guanidinyl (K)</option>
3643 <option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
3644 <option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
3645 <option value="HCysteinyl (C)">HCysteinyl (C)</option>
3646 <option value="HMVK (C)">HMVK (C)</option>
3647 <option value="HN2_mustard (C)">HN2_mustard (C)</option>
3648 <option value="HN2_mustard (H)">HN2_mustard (H)</option>
3649 <option value="HN2_mustard (K)">HN2_mustard (K)</option>
3650 <option value="HN3_mustard (C)">HN3_mustard (C)</option>
3651 <option value="HN3_mustard (H)">HN3_mustard (H)</option>
3652 <option value="HN3_mustard (K)">HN3_mustard (K)</option>
3653 <option value="HNE (A)">HNE (A)</option>
3654 <option value="HNE (C)">HNE (C)</option>
3655 <option value="HNE (H)">HNE (H)</option>
3656 <option value="HNE (K)">HNE (K)</option>
3657 <option value="HNE (L)">HNE (L)</option>
3658 <option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
3659 <option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
3660 <option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
3661 <option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
3662 <option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
3663 <option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
3664 <option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
3665 <option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
3666 <option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
3667 <option value="HPG (R)">HPG (R)</option>
3668 <option value="Heme (C)">Heme (C)</option>
3669 <option value="Heme (H)">Heme (H)</option>
3670 <option value="Hep (K)">Hep (K)</option>
3671 <option value="Hep (N)">Hep (N)</option>
3672 <option value="Hep (Q)">Hep (Q)</option>
3673 <option value="Hep (R)">Hep (R)</option>
3674 <option value="Hep (S)">Hep (S)</option>
3675 <option value="Hep (T)">Hep (T)</option>
3676 <option value="Hex (C)">Hex (C)</option>
3677 <option value="Hex (K)">Hex (K)</option>
3678 <option value="Hex (N)">Hex (N)</option>
3679 <option value="Hex (N-term)">Hex (N-term)</option>
3680 <option value="Hex (R)">Hex (R)</option>
3681 <option value="Hex (S)">Hex (S)</option>
3682 <option value="Hex (T)">Hex (T)</option>
3683 <option value="Hex (W)">Hex (W)</option>
3684 <option value="Hex (Y)">Hex (Y)</option>
3685 <option value="Hex(1)HexA(1) (S)">Hex(1)HexA(1) (S)</option>
3686 <option value="Hex(1)HexA(1) (T)">Hex(1)HexA(1) (T)</option>
3687 <option value="Hex(1)HexA(1)HexNAc(1) (S)">Hex(1)HexA(1)HexNAc(1) (S)</option>
3688 <option value="Hex(1)HexA(1)HexNAc(1) (T)">Hex(1)HexA(1)HexNAc(1) (T)</option>
3689 <option value="Hex(1)HexA(1)HexNAc(2) (S)">Hex(1)HexA(1)HexNAc(2) (S)</option>
3690 <option value="Hex(1)HexA(1)HexNAc(2) (T)">Hex(1)HexA(1)HexNAc(2) (T)</option>
3691 <option value="Hex(1)HexNAc(1) (N)">Hex(1)HexNAc(1) (N)</option>
3692 <option value="Hex(1)HexNAc(1) (S)">Hex(1)HexNAc(1) (S)</option>
3693 <option value="Hex(1)HexNAc(1) (T)">Hex(1)HexNAc(1) (T)</option>
3694 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)</option>
3695 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)</option>
3696 <option value="Hex(1)HexNAc(1)NeuAc(1) (N)">Hex(1)HexNAc(1)NeuAc(1) (N)</option>
3697 <option value="Hex(1)HexNAc(1)NeuAc(1) (S)">Hex(1)HexNAc(1)NeuAc(1) (S)</option>
3698 <option value="Hex(1)HexNAc(1)NeuAc(1) (T)">Hex(1)HexNAc(1)NeuAc(1) (T)</option>
3699 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)</option>
3700 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)</option>
3701 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)</option>
3702 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)</option>
3703 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)</option>
3704 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)</option>
3705 <option value="Hex(1)HexNAc(1)NeuAc(2) (N)">Hex(1)HexNAc(1)NeuAc(2) (N)</option>
3706 <option value="Hex(1)HexNAc(1)NeuAc(2) (S)">Hex(1)HexNAc(1)NeuAc(2) (S)</option>
3707 <option value="Hex(1)HexNAc(1)NeuAc(2) (T)">Hex(1)HexNAc(1)NeuAc(2) (T)</option>
3708 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)</option>
3709 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)</option>
3710 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)</option>
3711 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)</option>
3712 <option value="Hex(1)HexNAc(1)NeuAc(3) (S)">Hex(1)HexNAc(1)NeuAc(3) (S)</option>
3713 <option value="Hex(1)HexNAc(1)NeuAc(3) (T)">Hex(1)HexNAc(1)NeuAc(3) (T)</option>
3714 <option value="Hex(1)HexNAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuGc(1) (S)</option>
3715 <option value="Hex(1)HexNAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuGc(1) (T)</option>
3716 <option value="Hex(1)HexNAc(1)NeuGc(2) (S)">Hex(1)HexNAc(1)NeuGc(2) (S)</option>
3717 <option value="Hex(1)HexNAc(1)NeuGc(2) (T)">Hex(1)HexNAc(1)NeuGc(2) (T)</option>
3718 <option value="Hex(1)HexNAc(1)NeuGc(3) (S)">Hex(1)HexNAc(1)NeuGc(3) (S)</option>
3719 <option value="Hex(1)HexNAc(1)NeuGc(3) (T)">Hex(1)HexNAc(1)NeuGc(3) (T)</option>
3720 <option value="Hex(1)HexNAc(1)NeuGc(4) (S)">Hex(1)HexNAc(1)NeuGc(4) (S)</option>
3721 <option value="Hex(1)HexNAc(1)NeuGc(4) (T)">Hex(1)HexNAc(1)NeuGc(4) (T)</option>
3722 <option value="Hex(1)HexNAc(1)NeuGc(5) (S)">Hex(1)HexNAc(1)NeuGc(5) (S)</option>
3723 <option value="Hex(1)HexNAc(1)NeuGc(5) (T)">Hex(1)HexNAc(1)NeuGc(5) (T)</option>
3724 <option value="Hex(1)HexNAc(1)Phos(1) (S)">Hex(1)HexNAc(1)Phos(1) (S)</option>
3725 <option value="Hex(1)HexNAc(1)Phos(1) (T)">Hex(1)HexNAc(1)Phos(1) (T)</option>
3726 <option value="Hex(1)HexNAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)Sulf(1) (S)</option>
3727 <option value="Hex(1)HexNAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)Sulf(1) (T)</option>
3728 <option value="Hex(1)HexNAc(1)dHex(1) (N)">Hex(1)HexNAc(1)dHex(1) (N)</option>
3729 <option value="Hex(1)HexNAc(1)dHex(1) (S)">Hex(1)HexNAc(1)dHex(1) (S)</option>
3730 <option value="Hex(1)HexNAc(1)dHex(1) (T)">Hex(1)HexNAc(1)dHex(1) (T)</option>
3731 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (S)">Hex(1)HexNAc(1)dHex(1)Me(1) (S)</option>
3732 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (T)">Hex(1)HexNAc(1)dHex(1)Me(1) (T)</option>
3733 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (S)">Hex(1)HexNAc(1)dHex(1)Me(2) (S)</option>
3734 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (T)">Hex(1)HexNAc(1)dHex(1)Me(2) (T)</option>
3735 <option value="Hex(1)HexNAc(2) (N)">Hex(1)HexNAc(2) (N)</option>
3736 <option value="Hex(1)HexNAc(2) (S)">Hex(1)HexNAc(2) (S)</option>
3737 <option value="Hex(1)HexNAc(2) (T)">Hex(1)HexNAc(2) (T)</option>
3738 <option value="Hex(1)HexNAc(2)NeuAc(1) (S)">Hex(1)HexNAc(2)NeuAc(1) (S)</option>
3739 <option value="Hex(1)HexNAc(2)NeuAc(1) (T)">Hex(1)HexNAc(2)NeuAc(1) (T)</option>
3740 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
3741 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
3742 <option value="Hex(1)HexNAc(2)NeuAc(2) (S)">Hex(1)HexNAc(2)NeuAc(2) (S)</option>
3743 <option value="Hex(1)HexNAc(2)NeuAc(2) (T)">Hex(1)HexNAc(2)NeuAc(2) (T)</option>
3744 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
3745 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
3746 <option value="Hex(1)HexNAc(2)NeuGc(1) (S)">Hex(1)HexNAc(2)NeuGc(1) (S)</option>
3747 <option value="Hex(1)HexNAc(2)NeuGc(1) (T)">Hex(1)HexNAc(2)NeuGc(1) (T)</option>
3748 <option value="Hex(1)HexNAc(2)Pent(1) (N)">Hex(1)HexNAc(2)Pent(1) (N)</option>
3749 <option value="Hex(1)HexNAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)Sulf(1) (S)</option>
3750 <option value="Hex(1)HexNAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)Sulf(1) (T)</option>
3751 <option value="Hex(1)HexNAc(2)dHex(1) (N)">Hex(1)HexNAc(2)dHex(1) (N)</option>
3752 <option value="Hex(1)HexNAc(2)dHex(1) (S)">Hex(1)HexNAc(2)dHex(1) (S)</option>
3753 <option value="Hex(1)HexNAc(2)dHex(1) (T)">Hex(1)HexNAc(2)dHex(1) (T)</option>
3754 <option value="Hex(1)HexNAc(2)dHex(1)Pent(1) (N)">Hex(1)HexNAc(2)dHex(1)Pent(1) (N)</option>
3755 <option value="Hex(1)HexNAc(2)dHex(2) (N)">Hex(1)HexNAc(2)dHex(2) (N)</option>
3756 <option value="Hex(1)HexNAc(2)dHex(2) (S)">Hex(1)HexNAc(2)dHex(2) (S)</option>
3757 <option value="Hex(1)HexNAc(2)dHex(2) (T)">Hex(1)HexNAc(2)dHex(2) (T)</option>
3758 <option value="Hex(1)HexNAc(3) (S)">Hex(1)HexNAc(3) (S)</option>
3759 <option value="Hex(1)HexNAc(3) (T)">Hex(1)HexNAc(3) (T)</option>
3760 <option value="Hex(1)HexNAc(3)NeuAc(1) (S)">Hex(1)HexNAc(3)NeuAc(1) (S)</option>
3761 <option value="Hex(1)HexNAc(3)NeuAc(1) (T)">Hex(1)HexNAc(3)NeuAc(1) (T)</option>
3762 <option value="Hex(1)HexNAc(3)NeuAc(2) (S)">Hex(1)HexNAc(3)NeuAc(2) (S)</option>
3763 <option value="Hex(1)HexNAc(3)NeuAc(2) (T)">Hex(1)HexNAc(3)NeuAc(2) (T)</option>
3764 <option value="Hex(1)HexNAc(3)NeuGc(1) (S)">Hex(1)HexNAc(3)NeuGc(1) (S)</option>
3765 <option value="Hex(1)HexNAc(3)NeuGc(1) (T)">Hex(1)HexNAc(3)NeuGc(1) (T)</option>
3766 <option value="Hex(1)HexNAc(3)Sulf(1) (S)">Hex(1)HexNAc(3)Sulf(1) (S)</option>
3767 <option value="Hex(1)HexNAc(3)Sulf(1) (T)">Hex(1)HexNAc(3)Sulf(1) (T)</option>
3768 <option value="Hex(1)NeuAc(1) (S)">Hex(1)NeuAc(1) (S)</option>
3769 <option value="Hex(1)NeuAc(1) (T)">Hex(1)NeuAc(1) (T)</option>
3770 <option value="Hex(1)NeuAc(1)Pent(1) (S)">Hex(1)NeuAc(1)Pent(1) (S)</option>
3771 <option value="Hex(1)NeuAc(1)Pent(1) (T)">Hex(1)NeuAc(1)Pent(1) (T)</option>
3772 <option value="Hex(1)NeuGc(1) (S)">Hex(1)NeuGc(1) (S)</option>
3773 <option value="Hex(1)NeuGc(1) (T)">Hex(1)NeuGc(1) (T)</option>
3774 <option value="Hex(1)Pent(1) (S)">Hex(1)Pent(1) (S)</option>
3775 <option value="Hex(1)Pent(1) (T)">Hex(1)Pent(1) (T)</option>
3776 <option value="Hex(1)Pent(2) (S)">Hex(1)Pent(2) (S)</option>
3777 <option value="Hex(1)Pent(2) (T)">Hex(1)Pent(2) (T)</option>
3778 <option value="Hex(10)Phos(3) (S)">Hex(10)Phos(3) (S)</option>
3779 <option value="Hex(10)Phos(3) (T)">Hex(10)Phos(3) (T)</option>
3780 <option value="Hex(2) (K)">Hex(2) (K)</option>
3781 <option value="Hex(2) (R)">Hex(2) (R)</option>
3782 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)</option>
3783 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)</option>
3784 <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>
3785 <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>
3786 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)Pent(1)Sulf(1) (S)</option>
3787 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)Pent(1)Sulf(1) (T)</option>
3788 <option value="Hex(2)HexNAc(1) (S)">Hex(2)HexNAc(1) (S)</option>
3789 <option value="Hex(2)HexNAc(1) (T)">Hex(2)HexNAc(1) (T)</option>
3790 <option value="Hex(2)HexNAc(1)Me(1) (S)">Hex(2)HexNAc(1)Me(1) (S)</option>
3791 <option value="Hex(2)HexNAc(1)Me(1) (T)">Hex(2)HexNAc(1)Me(1) (T)</option>
3792 <option value="Hex(2)HexNAc(1)NeuGc(1) (S)">Hex(2)HexNAc(1)NeuGc(1) (S)</option>
3793 <option value="Hex(2)HexNAc(1)NeuGc(1) (T)">Hex(2)HexNAc(1)NeuGc(1) (T)</option>
3794 <option value="Hex(2)HexNAc(1)NeuGc(2) (S)">Hex(2)HexNAc(1)NeuGc(2) (S)</option>
3795 <option value="Hex(2)HexNAc(1)NeuGc(2) (T)">Hex(2)HexNAc(1)NeuGc(2) (T)</option>
3796 <option value="Hex(2)HexNAc(1)NeuGc(3) (S)">Hex(2)HexNAc(1)NeuGc(3) (S)</option>
3797 <option value="Hex(2)HexNAc(1)NeuGc(3) (T)">Hex(2)HexNAc(1)NeuGc(3) (T)</option>
3798 <option value="Hex(2)HexNAc(1)NeuGc(4) (S)">Hex(2)HexNAc(1)NeuGc(4) (S)</option>
3799 <option value="Hex(2)HexNAc(1)NeuGc(4) (T)">Hex(2)HexNAc(1)NeuGc(4) (T)</option>
3800 <option value="Hex(2)HexNAc(1)Sulf(1) (S)">Hex(2)HexNAc(1)Sulf(1) (S)</option>
3801 <option value="Hex(2)HexNAc(1)Sulf(1) (T)">Hex(2)HexNAc(1)Sulf(1) (T)</option>
3802 <option value="Hex(2)HexNAc(2) (N)">Hex(2)HexNAc(2) (N)</option>
3803 <option value="Hex(2)HexNAc(2) (S)">Hex(2)HexNAc(2) (S)</option>
3804 <option value="Hex(2)HexNAc(2) (T)">Hex(2)HexNAc(2) (T)</option>
3805 <option value="Hex(2)HexNAc(2)NeuAc(1) (N)">Hex(2)HexNAc(2)NeuAc(1) (N)</option>
3806 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
3807 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
3808 <option value="Hex(2)HexNAc(2)NeuAc(2) (S)">Hex(2)HexNAc(2)NeuAc(2) (S)</option>
3809 <option value="Hex(2)HexNAc(2)NeuAc(2) (T)">Hex(2)HexNAc(2)NeuAc(2) (T)</option>
3810 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
3811 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
3812 <option value="Hex(2)HexNAc(2)NeuGc(1) (S)">Hex(2)HexNAc(2)NeuGc(1) (S)</option>
3813 <option value="Hex(2)HexNAc(2)NeuGc(1) (T)">Hex(2)HexNAc(2)NeuGc(1) (T)</option>
3814 <option value="Hex(2)HexNAc(2)Pent(1) (N)">Hex(2)HexNAc(2)Pent(1) (N)</option>
3815 <option value="Hex(2)HexNAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)Sulf(1) (S)</option>
3816 <option value="Hex(2)HexNAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)Sulf(1) (T)</option>
3817 <option value="Hex(2)HexNAc(2)dHex(1) (N)">Hex(2)HexNAc(2)dHex(1) (N)</option>
3818 <option value="Hex(2)HexNAc(2)dHex(1) (S)">Hex(2)HexNAc(2)dHex(1) (S)</option>
3819 <option value="Hex(2)HexNAc(2)dHex(1) (T)">Hex(2)HexNAc(2)dHex(1) (T)</option>
3820 <option value="Hex(2)HexNAc(3) (S)">Hex(2)HexNAc(3) (S)</option>
3821 <option value="Hex(2)HexNAc(3) (T)">Hex(2)HexNAc(3) (T)</option>
3822 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)</option>
3823 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)</option>
3824 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
3825 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
3826 <option value="Hex(2)HexNAc(3)NeuAc(2) (S)">Hex(2)HexNAc(3)NeuAc(2) (S)</option>
3827 <option value="Hex(2)HexNAc(3)NeuAc(2) (T)">Hex(2)HexNAc(3)NeuAc(2) (T)</option>
3828 <option value="Hex(2)HexNAc(3)NeuAc(3) (S)">Hex(2)HexNAc(3)NeuAc(3) (S)</option>
3829 <option value="Hex(2)HexNAc(3)NeuAc(3) (T)">Hex(2)HexNAc(3)NeuAc(3) (T)</option>
3830 <option value="Hex(2)HexNAc(3)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuGc(1) (S)</option>
3831 <option value="Hex(2)HexNAc(3)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuGc(1) (T)</option>
3832 <option value="Hex(2)HexNAc(3)NeuGc(2) (S)">Hex(2)HexNAc(3)NeuGc(2) (S)</option>
3833 <option value="Hex(2)HexNAc(3)NeuGc(2) (T)">Hex(2)HexNAc(3)NeuGc(2) (T)</option>
3834 <option value="Hex(2)HexNAc(3)NeuGc(3) (S)">Hex(2)HexNAc(3)NeuGc(3) (S)</option>
3835 <option value="Hex(2)HexNAc(3)NeuGc(3) (T)">Hex(2)HexNAc(3)NeuGc(3) (T)</option>
3836 <option value="Hex(2)HexNAc(3)Sulf(1) (S)">Hex(2)HexNAc(3)Sulf(1) (S)</option>
3837 <option value="Hex(2)HexNAc(3)Sulf(1) (T)">Hex(2)HexNAc(3)Sulf(1) (T)</option>
3838 <option value="Hex(2)HexNAc(4) (S)">Hex(2)HexNAc(4) (S)</option>
3839 <option value="Hex(2)HexNAc(4) (T)">Hex(2)HexNAc(4) (T)</option>
3840 <option value="Hex(2)HexNAc(4)NeuAc(1) (S)">Hex(2)HexNAc(4)NeuAc(1) (S)</option>
3841 <option value="Hex(2)HexNAc(4)NeuAc(1) (T)">Hex(2)HexNAc(4)NeuAc(1) (T)</option>
3842 <option value="Hex(2)HexNAc(5) (S)">Hex(2)HexNAc(5) (S)</option>
3843 <option value="Hex(2)HexNAc(5) (T)">Hex(2)HexNAc(5) (T)</option>
3844 <option value="Hex(2)NeuAc(1) (S)">Hex(2)NeuAc(1) (S)</option>
3845 <option value="Hex(2)NeuAc(1) (T)">Hex(2)NeuAc(1) (T)</option>
3846 <option value="Hex(3) (N)">Hex(3) (N)</option>
3847 <option value="Hex(3) (S)">Hex(3) (S)</option>
3848 <option value="Hex(3) (T)">Hex(3) (T)</option>
3849 <option value="Hex(3)HexNAc(1) (S)">Hex(3)HexNAc(1) (S)</option>
3850 <option value="Hex(3)HexNAc(1) (T)">Hex(3)HexNAc(1) (T)</option>
3851 <option value="Hex(3)HexNAc(1)Me(1) (S)">Hex(3)HexNAc(1)Me(1) (S)</option>
3852 <option value="Hex(3)HexNAc(1)Me(1) (T)">Hex(3)HexNAc(1)Me(1) (T)</option>
3853 <option value="Hex(3)HexNAc(1)Pent(1) (N)">Hex(3)HexNAc(1)Pent(1) (N)</option>
3854 <option value="Hex(3)HexNAc(2) (N)">Hex(3)HexNAc(2) (N)</option>
3855 <option value="Hex(3)HexNAc(2) (S)">Hex(3)HexNAc(2) (S)</option>
3856 <option value="Hex(3)HexNAc(2) (T)">Hex(3)HexNAc(2) (T)</option>
3857 <option value="Hex(3)HexNAc(2)NeuAc(1) (N)">Hex(3)HexNAc(2)NeuAc(1) (N)</option>
3858 <option value="Hex(3)HexNAc(2)NeuAc(2) (S)">Hex(3)HexNAc(2)NeuAc(2) (S)</option>
3859 <option value="Hex(3)HexNAc(2)NeuAc(2) (T)">Hex(3)HexNAc(2)NeuAc(2) (T)</option>
3860 <option value="Hex(3)HexNAc(2)Pent(1) (N)">Hex(3)HexNAc(2)Pent(1) (N)</option>
3861 <option value="Hex(3)HexNAc(2)Phos(1) (N)">Hex(3)HexNAc(2)Phos(1) (N)</option>
3862 <option value="Hex(3)HexNAc(3) (N)">Hex(3)HexNAc(3) (N)</option>
3863 <option value="Hex(3)HexNAc(3) (S)">Hex(3)HexNAc(3) (S)</option>
3864 <option value="Hex(3)HexNAc(3) (T)">Hex(3)HexNAc(3) (T)</option>
3865 <option value="Hex(3)HexNAc(3)NeuAc(1) (S)">Hex(3)HexNAc(3)NeuAc(1) (S)</option>
3866 <option value="Hex(3)HexNAc(3)NeuAc(1) (T)">Hex(3)HexNAc(3)NeuAc(1) (T)</option>
3867 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
3868 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
3869 <option value="Hex(3)HexNAc(3)NeuAc(2) (S)">Hex(3)HexNAc(3)NeuAc(2) (S)</option>
3870 <option value="Hex(3)HexNAc(3)NeuAc(2) (T)">Hex(3)HexNAc(3)NeuAc(2) (T)</option>
3871 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)</option>
3872 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)</option>
3873 <option value="Hex(3)HexNAc(3)NeuGc(1) (S)">Hex(3)HexNAc(3)NeuGc(1) (S)</option>
3874 <option value="Hex(3)HexNAc(3)NeuGc(1) (T)">Hex(3)HexNAc(3)NeuGc(1) (T)</option>
3875 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)</option>
3876 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)</option>
3877 <option value="Hex(3)HexNAc(3)Pent(1) (N)">Hex(3)HexNAc(3)Pent(1) (N)</option>
3878 <option value="Hex(3)HexNAc(3)Sulf(1) (S)">Hex(3)HexNAc(3)Sulf(1) (S)</option>
3879 <option value="Hex(3)HexNAc(3)Sulf(1) (T)">Hex(3)HexNAc(3)Sulf(1) (T)</option>
3880 <option value="Hex(3)HexNAc(4) (N)">Hex(3)HexNAc(4) (N)</option>
3881 <option value="Hex(3)HexNAc(4) (S)">Hex(3)HexNAc(4) (S)</option>
3882 <option value="Hex(3)HexNAc(4) (T)">Hex(3)HexNAc(4) (T)</option>
3883 <option value="Hex(3)HexNAc(4)NeuAc(1) (N)">Hex(3)HexNAc(4)NeuAc(1) (N)</option>
3884 <option value="Hex(3)HexNAc(4)Pent(1) (N)">Hex(3)HexNAc(4)Pent(1) (N)</option>
3885 <option value="Hex(3)HexNAc(4)Sulf(1) (N)">Hex(3)HexNAc(4)Sulf(1) (N)</option>
3886 <option value="Hex(3)HexNAc(5) (N)">Hex(3)HexNAc(5) (N)</option>
3887 <option value="Hex(3)HexNAc(5) (S)">Hex(3)HexNAc(5) (S)</option>
3888 <option value="Hex(3)HexNAc(5) (T)">Hex(3)HexNAc(5) (T)</option>
3889 <option value="Hex(3)HexNAc(5)Sulf(1) (N)">Hex(3)HexNAc(5)Sulf(1) (N)</option>
3890 <option value="Hex(3)HexNAc(6) (N)">Hex(3)HexNAc(6) (N)</option>
3891 <option value="Hex(3)HexNAc(6) (S)">Hex(3)HexNAc(6) (S)</option>
3892 <option value="Hex(3)HexNAc(6) (T)">Hex(3)HexNAc(6) (T)</option>
3893 <option value="Hex(3)HexNAc(6)NeuAc(1) (N)">Hex(3)HexNAc(6)NeuAc(1) (N)</option>
3894 <option value="Hex(3)HexNAc(6)Sulf(1) (N)">Hex(3)HexNAc(6)Sulf(1) (N)</option>
3895 <option value="Hex(3)HexNAc(6)Sulf(2) (N)">Hex(3)HexNAc(6)Sulf(2) (N)</option>
3896 <option value="Hex(3)HexNAc(7) (N)">Hex(3)HexNAc(7) (N)</option>
3897 <option value="Hex(3)HexNAc(7)Sulf(1) (N)">Hex(3)HexNAc(7)Sulf(1) (N)</option>
3898 <option value="Hex(3)Phos(1) (S)">Hex(3)Phos(1) (S)</option>
3899 <option value="Hex(3)Phos(1) (T)">Hex(3)Phos(1) (T)</option>
3900 <option value="Hex(4) (S)">Hex(4) (S)</option>
3901 <option value="Hex(4) (T)">Hex(4) (T)</option>
3902 <option value="Hex(4)HexNAc(1) (S)">Hex(4)HexNAc(1) (S)</option>
3903 <option value="Hex(4)HexNAc(1) (T)">Hex(4)HexNAc(1) (T)</option>
3904 <option value="Hex(4)HexNAc(2) (N)">Hex(4)HexNAc(2) (N)</option>
3905 <option value="Hex(4)HexNAc(2)NeuAc(1) (N)">Hex(4)HexNAc(2)NeuAc(1) (N)</option>
3906 <option value="Hex(4)HexNAc(2)Pent(1) (N)">Hex(4)HexNAc(2)Pent(1) (N)</option>
3907 <option value="Hex(4)HexNAc(3) (N)">Hex(4)HexNAc(3) (N)</option>
3908 <option value="Hex(4)HexNAc(3) (S)">Hex(4)HexNAc(3) (S)</option>
3909 <option value="Hex(4)HexNAc(3) (T)">Hex(4)HexNAc(3) (T)</option>
3910 <option value="Hex(4)HexNAc(3)NeuAc(1) (N)">Hex(4)HexNAc(3)NeuAc(1) (N)</option>
3911 <option value="Hex(4)HexNAc(3)NeuAc(1) (S)">Hex(4)HexNAc(3)NeuAc(1) (S)</option>
3912 <option value="Hex(4)HexNAc(3)NeuAc(1) (T)">Hex(4)HexNAc(3)NeuAc(1) (T)</option>
3913 <option value="Hex(4)HexNAc(3)NeuAc(2) (N)">Hex(4)HexNAc(3)NeuAc(2) (N)</option>
3914 <option value="Hex(4)HexNAc(3)NeuGc(1) (N)">Hex(4)HexNAc(3)NeuGc(1) (N)</option>
3915 <option value="Hex(4)HexNAc(3)Pent(1) (N)">Hex(4)HexNAc(3)Pent(1) (N)</option>
3916 <option value="Hex(4)HexNAc(4) (N)">Hex(4)HexNAc(4) (N)</option>
3917 <option value="Hex(4)HexNAc(4) (S)">Hex(4)HexNAc(4) (S)</option>
3918 <option value="Hex(4)HexNAc(4) (T)">Hex(4)HexNAc(4) (T)</option>
3919 <option value="Hex(4)HexNAc(4)Me(2)Pent(1) (N)">Hex(4)HexNAc(4)Me(2)Pent(1) (N)</option>
3920 <option value="Hex(4)HexNAc(4)NeuAc(1) (N)">Hex(4)HexNAc(4)NeuAc(1) (N)</option>
3921 <option value="Hex(4)HexNAc(4)NeuAc(1) (S)">Hex(4)HexNAc(4)NeuAc(1) (S)</option>
3922 <option value="Hex(4)HexNAc(4)NeuAc(1) (T)">Hex(4)HexNAc(4)NeuAc(1) (T)</option>
3923 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)</option>
3924 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)</option>
3925 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)</option>
3926 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)</option>
3927 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)</option>
3928 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)</option>
3929 <option value="Hex(4)HexNAc(4)Pent(1) (N)">Hex(4)HexNAc(4)Pent(1) (N)</option>
3930 <option value="Hex(4)HexNAc(4)Sulf(1) (N)">Hex(4)HexNAc(4)Sulf(1) (N)</option>
3931 <option value="Hex(4)HexNAc(4)Sulf(2) (S)">Hex(4)HexNAc(4)Sulf(2) (S)</option>
3932 <option value="Hex(4)HexNAc(4)Sulf(2) (T)">Hex(4)HexNAc(4)Sulf(2) (T)</option>
3933 <option value="Hex(4)HexNAc(5) (N)">Hex(4)HexNAc(5) (N)</option>
3934 <option value="Hex(4)HexNAc(5)NeuAc(1) (N)">Hex(4)HexNAc(5)NeuAc(1) (N)</option>
3935 <option value="Hex(4)HexNAc(5)Sulf(1) (N)">Hex(4)HexNAc(5)Sulf(1) (N)</option>
3936 <option value="Hex(4)HexNAc(6) (N)">Hex(4)HexNAc(6) (N)</option>
3937 <option value="Hex(4)Phos(1) (S)">Hex(4)Phos(1) (S)</option>
3938 <option value="Hex(4)Phos(1) (T)">Hex(4)Phos(1) (T)</option>
3939 <option value="Hex(5) (S)">Hex(5) (S)</option>
3940 <option value="Hex(5) (T)">Hex(5) (T)</option>
3941 <option value="Hex(5)HexNAc(1) (S)">Hex(5)HexNAc(1) (S)</option>
3942 <option value="Hex(5)HexNAc(1) (T)">Hex(5)HexNAc(1) (T)</option>
3943 <option value="Hex(5)HexNAc(2) (N)">Hex(5)HexNAc(2) (N)</option>
3944 <option value="Hex(5)HexNAc(2)Phos(1) (N)">Hex(5)HexNAc(2)Phos(1) (N)</option>
3945 <option value="Hex(5)HexNAc(3) (N)">Hex(5)HexNAc(3) (N)</option>
3946 <option value="Hex(5)HexNAc(3)Pent(1) (N)">Hex(5)HexNAc(3)Pent(1) (N)</option>
3947 <option value="Hex(5)HexNAc(4) (N)">Hex(5)HexNAc(4) (N)</option>
3948 <option value="Hex(5)HexNAc(4) (S)">Hex(5)HexNAc(4) (S)</option>
3949 <option value="Hex(5)HexNAc(4) (T)">Hex(5)HexNAc(4) (T)</option>
3950 <option value="Hex(5)HexNAc(4)Me(2)Pent(1) (N)">Hex(5)HexNAc(4)Me(2)Pent(1) (N)</option>
3951 <option value="Hex(5)HexNAc(4)NeuAc(1) (N)">Hex(5)HexNAc(4)NeuAc(1) (N)</option>
3952 <option value="Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)">Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)</option>
3953 <option value="Hex(5)HexNAc(4)NeuAc(2) (N)">Hex(5)HexNAc(4)NeuAc(2) (N)</option>
3954 <option value="Hex(5)HexNAc(4)NeuGc(1) (N)">Hex(5)HexNAc(4)NeuGc(1) (N)</option>
3955 <option value="Hex(5)HexNAc(4)Sulf(1) (N)">Hex(5)HexNAc(4)Sulf(1) (N)</option>
3956 <option value="Hex(5)HexNAc(5) (N)">Hex(5)HexNAc(5) (N)</option>
3957 <option value="Hex(5)HexNAc(5) (S)">Hex(5)HexNAc(5) (S)</option>
3958 <option value="Hex(5)HexNAc(5) (T)">Hex(5)HexNAc(5) (T)</option>
3959 <option value="Hex(5)Phos(1) (S)">Hex(5)Phos(1) (S)</option>
3960 <option value="Hex(5)Phos(1) (T)">Hex(5)Phos(1) (T)</option>
3961 <option value="Hex(5)Phos(3) (S)">Hex(5)Phos(3) (S)</option>
3962 <option value="Hex(5)Phos(3) (T)">Hex(5)Phos(3) (T)</option>
3963 <option value="Hex(6)HexNAc(2) (N)">Hex(6)HexNAc(2) (N)</option>
3964 <option value="Hex(6)HexNAc(2)Phos(1) (N)">Hex(6)HexNAc(2)Phos(1) (N)</option>
3965 <option value="Hex(6)HexNAc(3) (N)">Hex(6)HexNAc(3) (N)</option>
3966 <option value="Hex(6)HexNAc(3)Phos(1) (N)">Hex(6)HexNAc(3)Phos(1) (N)</option>
3967 <option value="Hex(6)HexNAc(4) (N)">Hex(6)HexNAc(4) (N)</option>
3968 <option value="Hex(6)HexNAc(4) (S)">Hex(6)HexNAc(4) (S)</option>
3969 <option value="Hex(6)HexNAc(4) (T)">Hex(6)HexNAc(4) (T)</option>
3970 <option value="Hex(6)HexNAc(4)Me(3) (N)">Hex(6)HexNAc(4)Me(3) (N)</option>
3971 <option value="Hex(6)HexNAc(4)Me(3)Pent(1) (N)">Hex(6)HexNAc(4)Me(3)Pent(1) (N)</option>
3972 <option value="Hex(6)HexNAc(5) (N)">Hex(6)HexNAc(5) (N)</option>
3973 <option value="Hex(6)Phos(1) (S)">Hex(6)Phos(1) (S)</option>
3974 <option value="Hex(6)Phos(1) (T)">Hex(6)Phos(1) (T)</option>
3975 <option value="Hex(6)Phos(3) (S)">Hex(6)Phos(3) (S)</option>
3976 <option value="Hex(6)Phos(3) (T)">Hex(6)Phos(3) (T)</option>
3977 <option value="Hex(7)HexNAc(1) (N)">Hex(7)HexNAc(1) (N)</option>
3978 <option value="Hex(7)HexNAc(2) (N)">Hex(7)HexNAc(2) (N)</option>
3979 <option value="Hex(7)HexNAc(2)Phos(1) (N)">Hex(7)HexNAc(2)Phos(1) (N)</option>
3980 <option value="Hex(7)HexNAc(2)Phos(2) (N)">Hex(7)HexNAc(2)Phos(2) (N)</option>
3981 <option value="Hex(7)HexNAc(3) (N)">Hex(7)HexNAc(3) (N)</option>
3982 <option value="Hex(7)HexNAc(3)Phos(1) (N)">Hex(7)HexNAc(3)Phos(1) (N)</option>
3983 <option value="Hex(7)HexNAc(4) (N)">Hex(7)HexNAc(4) (N)</option>
3984 <option value="Hex(7)Phos(3) (S)">Hex(7)Phos(3) (S)</option>
3985 <option value="Hex(7)Phos(3) (T)">Hex(7)Phos(3) (T)</option>
3986 <option value="Hex(8)HexNAc(1) (N)">Hex(8)HexNAc(1) (N)</option>
3987 <option value="Hex(8)HexNAc(2) (N)">Hex(8)HexNAc(2) (N)</option>
3988 <option value="Hex(8)Phos(3) (S)">Hex(8)Phos(3) (S)</option>
3989 <option value="Hex(8)Phos(3) (T)">Hex(8)Phos(3) (T)</option>
3990 <option value="Hex(9)HexNAc(2) (N)">Hex(9)HexNAc(2) (N)</option>
3991 <option value="Hex(9)Phos(3) (S)">Hex(9)Phos(3) (S)</option>
3992 <option value="Hex(9)Phos(3) (T)">Hex(9)Phos(3) (T)</option>
3993 <option value="HexN (K)">HexN (K)</option>
3994 <option value="HexN (N)">HexN (N)</option>
3995 <option value="HexN (S)">HexN (S)</option>
3996 <option value="HexN (T)">HexN (T)</option>
3997 <option value="HexN (W)">HexN (W)</option>
3998 <option value="HexNAc (N)">HexNAc (N)</option>
3999 <option value="HexNAc (S)">HexNAc (S)</option>
4000 <option value="HexNAc (T)">HexNAc (T)</option>
4001 <option value="HexNAc(1)Kdn(2) (S)">HexNAc(1)Kdn(2) (S)</option>
4002 <option value="HexNAc(1)Kdn(2) (T)">HexNAc(1)Kdn(2) (T)</option>
4003 <option value="HexNAc(1)NeuAc(1) (S)">HexNAc(1)NeuAc(1) (S)</option>
4004 <option value="HexNAc(1)NeuAc(1) (T)">HexNAc(1)NeuAc(1) (T)</option>
4005 <option value="HexNAc(1)NeuGc(1) (S)">HexNAc(1)NeuGc(1) (S)</option>
4006 <option value="HexNAc(1)NeuGc(1) (T)">HexNAc(1)NeuGc(1) (T)</option>
4007 <option value="HexNAc(1)NeuGc(2) (S)">HexNAc(1)NeuGc(2) (S)</option>
4008 <option value="HexNAc(1)NeuGc(2) (T)">HexNAc(1)NeuGc(2) (T)</option>
4009 <option value="HexNAc(1)dHex(1) (N)">HexNAc(1)dHex(1) (N)</option>
4010 <option value="HexNAc(1)dHex(1) (S)">HexNAc(1)dHex(1) (S)</option>
4011 <option value="HexNAc(1)dHex(1) (T)">HexNAc(1)dHex(1) (T)</option>
4012 <option value="HexNAc(1)dHex(2) (N)">HexNAc(1)dHex(2) (N)</option>
4013 <option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
4014 <option value="HexNAc(2) (S)">HexNAc(2) (S)</option>
4015 <option value="HexNAc(2) (T)">HexNAc(2) (T)</option>
4016 <option value="HexNAc(2)NeuAc(1) (S)">HexNAc(2)NeuAc(1) (S)</option>
4017 <option value="HexNAc(2)NeuAc(1) (T)">HexNAc(2)NeuAc(1) (T)</option>
4018 <option value="HexNAc(2)NeuAc(1)Sulf(1) (S)">HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
4019 <option value="HexNAc(2)NeuAc(1)Sulf(1) (T)">HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
4020 <option value="HexNAc(2)NeuGc(1) (S)">HexNAc(2)NeuGc(1) (S)</option>
4021 <option value="HexNAc(2)NeuGc(1) (T)">HexNAc(2)NeuGc(1) (T)</option>
4022 <option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
4023 <option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
4024 <option value="HexNAc(3) (S)">HexNAc(3) (S)</option>
4025 <option value="HexNAc(3) (T)">HexNAc(3) (T)</option>
4026 <option value="HexNAc(3)Sulf(1) (S)">HexNAc(3)Sulf(1) (S)</option>
4027 <option value="HexNAc(3)Sulf(1) (T)">HexNAc(3)Sulf(1) (T)</option>
4028 <option value="HexNAc(4) (S)">HexNAc(4) (S)</option>
4029 <option value="HexNAc(4) (T)">HexNAc(4) (T)</option>
4030 <option value="HexNAc(5) (S)">HexNAc(5) (S)</option>
4031 <option value="HexNAc(5) (T)">HexNAc(5) (T)</option>
4032 <option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
4033 <option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
4034 <option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
4035 <option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
4036 <option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
4037 <option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
4038 <option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
4039 <option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
4040 <option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
4041 <option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
4042 <option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
4043 <option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
4044 <option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
4045 <option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
4046 <option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
4047 <option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
4048 <option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
4049 <option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
4050 <option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
4051 <option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
4052 <option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
4053 <option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
4054 <option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
4055 <option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
4056 <option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
4057 <option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
4058 <option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
4059 <option value="Hypusine (K)">Hypusine (K)</option>
4060 <option value="IASD (C)">IASD (C)</option>
4061 <option value="IBTP (C)">IBTP (C)</option>
4062 <option value="ICAT-C (C)">ICAT-C (C)</option>
4063 <option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
4064 <option value="ICAT-D (C)">ICAT-D (C)</option>
4065 <option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
4066 <option value="ICAT-G (C)">ICAT-G (C)</option>
4067 <option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
4068 <option value="ICAT-H (C)">ICAT-H (C)</option>
4069 <option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
4070 <option value="ICDID (C)">ICDID (C)</option>
4071 <option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
4072 <option value="ICPL (K)">ICPL (K)</option>
4073 <option value="ICPL (N-term)">ICPL (N-term)</option>
4074 <option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
4075 <option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
4076 <option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
4077 <option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
4078 <option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
4079 <option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
4080 <option value="IDEnT (C)">IDEnT (C)</option>
4081 <option value="IED-Biotin (C)">IED-Biotin (C)</option>
4082 <option value="IGBP (C)">IGBP (C)</option>
4083 <option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
4084 <option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
4085 <option value="IMID (K)">IMID (K)</option>
4086 <option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
4087 <option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
4088 <option value="Iminobiotin (K)">Iminobiotin (K)</option>
4089 <option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
4090 <option value="Iodo (H)">Iodo (H)</option>
4091 <option value="Iodo (Y)">Iodo (Y)</option>
4092 <option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
4093 <option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
4094 <option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
4095 <option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
4096 <option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
4097 <option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
4098 <option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
4099 <option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
4100 <option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
4101 <option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
4102 <option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
4103 <option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
4104 <option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
4105 <option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
4106 <option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
4107 <option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
4108 <option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
4109 <option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
4110 <option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
4111 <option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
4112 <option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
4113 <option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
4114 <option value="LRGG (K)">LRGG (K)</option>
4115 <option value="LRGG+dimethyl (K)">LRGG+dimethyl (K)</option>
4116 <option value="LRGG+methyl (K)">LRGG+methyl (K)</option>
4117 <option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
4118 <option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
4119 <option value="Label:13C(2)15N(2) (K)">Label:13C(2)15N(2) (K)</option>
4120 <option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
4121 <option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
4122 <option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
4123 <option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
4124 <option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
4125 <option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
4126 <option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
4127 <option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
4128 <option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
4129 <option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
4130 <option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
4131 <option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
4132 <option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
4133 <option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
4134 <option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
4135 <option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
4136 <option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
4137 <option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
4138 <option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
4139 <option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
4140 <option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
4141 <option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
4142 <option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
4143 <option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
4144 <option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
4145 <option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
4146 <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>
4147 <option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
4148 <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>
4149 <option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
4150 <option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
4151 <option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
4152 <option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
4153 <option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
4154 <option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
4155 <option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
4156 <option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
4157 <option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
4158 <option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
4159 <option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
4160 <option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
4161 <option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
4162 <option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
4163 <option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
4164 <option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
4165 <option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
4166 <option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
4167 <option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
4168 <option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
4169 <option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
4170 <option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
4171 <option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
4172 <option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
4173 <option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
4174 <option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
4175 <option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
4176 <option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
4177 <option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
4178 <option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
4179 <option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
4180 <option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
4181 <option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
4182 <option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
4183 <option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
4184 <option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
4185 <option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
4186 <option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
4187 <option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
4188 <option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
4189 <option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
4190 <option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
4191 <option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
4192 <option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
4193 <option value="Lipoyl (K)">Lipoyl (K)</option>
4194 <option value="Lys (N-term)">Lys (N-term)</option>
4195 <option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
4196 <option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
4197 <option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
4198 <option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
4199 <option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
4200 <option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
4201 <option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
4202 <option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
4203 <option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
4204 <option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
4205 <option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
4206 <option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
4207 <option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
4208 <option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
4209 <option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
4210 <option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
4211 <option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
4212 <option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
4213 <option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
4214 <option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
4215 <option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
4216 <option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
4217 <option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
4218 <option value="MDCC (C)">MDCC (C)</option>
4219 <option value="MG-H1 (R)">MG-H1 (R)</option>
4220 <option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
4221 <option value="MTSL (C)">MTSL (C)</option>
4222 <option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
4223 <option value="Malonyl (C)">Malonyl (C)</option>
4224 <option value="Malonyl (S)">Malonyl (S)</option>
4225 <option value="Menadione (C)">Menadione (C)</option>
4226 <option value="Menadione (K)">Menadione (K)</option>
4227 <option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
4228 <option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
4229 <option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
4230 <option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
4231 <option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
4232 <option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
4233 <option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
4234 <option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
4235 <option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
4236 <option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
4237 <option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
4238 <option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
4239 <option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
4240 <option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
4241 <option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
4242 <option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
4243 <option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
4244 <option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
4245 <option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
4246 <option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
4247 <option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
4248 <option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
4249 <option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
4250 <option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
4251 <option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
4252 <option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
4253 <option value="Methyl (C)">Methyl (C)</option>
4254 <option value="Methyl (C-term)">Methyl (C-term)</option>
4255 <option value="Methyl (D)">Methyl (D)</option>
4256 <option value="Methyl (E)">Methyl (E)</option>
4257 <option value="Methyl (H)">Methyl (H)</option>
4258 <option value="Methyl (I)">Methyl (I)</option>
4259 <option value="Methyl (K)">Methyl (K)</option>
4260 <option value="Methyl (L)">Methyl (L)</option>
4261 <option value="Methyl (N)">Methyl (N)</option>
4262 <option value="Methyl (N-term)">Methyl (N-term)</option>
4263 <option value="Methyl (Q)">Methyl (Q)</option>
4264 <option value="Methyl (R)">Methyl (R)</option>
4265 <option value="Methyl (S)">Methyl (S)</option>
4266 <option value="Methyl (T)">Methyl (T)</option>
4267 <option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
4268 <option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
4269 <option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
4270 <option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
4271 <option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
4272 <option value="Methyl:2H(2) (N-term)">Methyl:2H(2) (N-term)</option>
4273 <option value="Methyl:2H(2)13C (C)">Methyl:2H(2)13C (C)</option>
4274 <option value="Methyl:2H(2)13C (C-term)">Methyl:2H(2)13C (C-term)</option>
4275 <option value="Methyl:2H(2)13C (D)">Methyl:2H(2)13C (D)</option>
4276 <option value="Methyl:2H(2)13C (E)">Methyl:2H(2)13C (E)</option>
4277 <option value="Methyl:2H(2)13C (H)">Methyl:2H(2)13C (H)</option>
4278 <option value="Methyl:2H(2)13C (I)">Methyl:2H(2)13C (I)</option>
4279 <option value="Methyl:2H(2)13C (K)">Methyl:2H(2)13C (K)</option>
4280 <option value="Methyl:2H(2)13C (L)">Methyl:2H(2)13C (L)</option>
4281 <option value="Methyl:2H(2)13C (N)">Methyl:2H(2)13C (N)</option>
4282 <option value="Methyl:2H(2)13C (N-term)">Methyl:2H(2)13C (N-term)</option>
4283 <option value="Methyl:2H(2)13C (Q)">Methyl:2H(2)13C (Q)</option>
4284 <option value="Methyl:2H(2)13C (R)">Methyl:2H(2)13C (R)</option>
4285 <option value="Methyl:2H(2)13C (S)">Methyl:2H(2)13C (S)</option>
4286 <option value="Methyl:2H(2)13C (T)">Methyl:2H(2)13C (T)</option>
4287 <option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
4288 <option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
4289 <option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
4290 <option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
4291 <option value="Methyl:2H(3) (X)">Methyl:2H(3) (X)</option>
4292 <option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
4293 <option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
4294 <option value="Methyl:2H(3)13C(1) (N-term)">Methyl:2H(3)13C(1) (N-term)</option>
4295 <option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
4296 <option value="Methylamine (S)">Methylamine (S)</option>
4297 <option value="Methylamine (T)">Methylamine (T)</option>
4298 <option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
4299 <option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
4300 <option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
4301 <option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
4302 <option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
4303 <option value="Methylthio (C)">Methylthio (C)</option>
4304 <option value="Methylthio (D)">Methylthio (D)</option>
4305 <option value="Methylthio (K)">Methylthio (K)</option>
4306 <option value="Methylthio (N)">Methylthio (N)</option>
4307 <option value="Methylthio (N-term)">Methylthio (N-term)</option>
4308 <option value="Molybdopterin (C)">Molybdopterin (C)</option>
4309 <option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
4310 <option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
4311 <option value="MolybdopterinGD (U)">MolybdopterinGD (U)</option>
4312 <option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
4313 <option value="MurNAc (A)">MurNAc (A)</option>
4314 <option value="Myristoyl (C)">Myristoyl (C)</option>
4315 <option value="Myristoyl (K)">Myristoyl (K)</option>
4316 <option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
4317 <option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
4318 <option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
4319 <option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
4320 <option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
4321 <option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
4322 <option value="NBS (W)">NBS (W)</option>
4323 <option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
4324 <option value="NDA (K)">NDA (K)</option>
4325 <option value="NDA (N-term)">NDA (N-term)</option>
4326 <option value="NEIAA (C)">NEIAA (C)</option>
4327 <option value="NEIAA (Y)">NEIAA (Y)</option>
4328 <option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
4329 <option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
4330 <option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
4331 <option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
4332 <option value="NEMsulfur (C)">NEMsulfur (C)</option>
4333 <option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
4334 <option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
4335 <option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
4336 <option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
4337 <option value="NIC (K)">NIC (K)</option>
4338 <option value="NIC (N-term)">NIC (N-term)</option>
4339 <option value="NIPCAM (C)">NIPCAM (C)</option>
4340 <option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
4341 <option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
4342 <option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
4343 <option value="NP40 (N-term)">NP40 (N-term)</option>
4344 <option value="NQIGG (K)">NQIGG (K)</option>
4345 <option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
4346 <option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
4347 <option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
4348 <option value="NeuAc (N)">NeuAc (N)</option>
4349 <option value="NeuAc (S)">NeuAc (S)</option>
4350 <option value="NeuAc (T)">NeuAc (T)</option>
4351 <option value="NeuGc (N)">NeuGc (N)</option>
4352 <option value="NeuGc (S)">NeuGc (S)</option>
4353 <option value="NeuGc (T)">NeuGc (T)</option>
4354 <option value="Nitro (W)">Nitro (W)</option>
4355 <option value="Nitro (Y)">Nitro (Y)</option>
4356 <option value="Nitrosyl (C)">Nitrosyl (C)</option>
4357 <option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
4358 <option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
4359 <option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
4360 <option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
4361 <option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
4362 <option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
4363 <option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
4364 <option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
4365 <option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
4366 <option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
4367 <option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
4368 <option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
4369 <option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
4370 <option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
4371 <option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
4372 <option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
4373 <option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
4374 <option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
4375 <option value="Octanoyl (C)">Octanoyl (C)</option>
4376 <option value="Octanoyl (S)">Octanoyl (S)</option>
4377 <option value="Octanoyl (T)">Octanoyl (T)</option>
4378 <option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
4379 <option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
4380 <option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
4381 <option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
4382 <option value="OxProBiotin (P)">OxProBiotin (P)</option>
4383 <option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
4384 <option value="Oxidation (C)">Oxidation (C)</option>
4385 <option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
4386 <option value="Oxidation (D)">Oxidation (D)</option>
4387 <option value="Oxidation (F)">Oxidation (F)</option>
4388 <option value="Oxidation (H)">Oxidation (H)</option>
4389 <option value="Oxidation (K)">Oxidation (K)</option>
4390 <option value="Oxidation (M)">Oxidation (M)</option>
4391 <option value="Oxidation (N)">Oxidation (N)</option>
4392 <option value="Oxidation (P)">Oxidation (P)</option>
4393 <option value="Oxidation (R)">Oxidation (R)</option>
4394 <option value="Oxidation (U)">Oxidation (U)</option>
4395 <option value="Oxidation (W)">Oxidation (W)</option>
4396 <option value="Oxidation (Y)">Oxidation (Y)</option>
4397 <option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
4398 <option value="PEITC (C)">PEITC (C)</option>
4399 <option value="PEITC (K)">PEITC (K)</option>
4400 <option value="PEITC (N-term)">PEITC (N-term)</option>
4401 <option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
4402 <option value="PET (S)">PET (S)</option>
4403 <option value="PET (T)">PET (T)</option>
4404 <option value="PS_Hapten (C)">PS_Hapten (C)</option>
4405 <option value="PS_Hapten (H)">PS_Hapten (H)</option>
4406 <option value="PS_Hapten (K)">PS_Hapten (K)</option>
4407 <option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
4408 <option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
4409 <option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
4410 <option value="Palmitoyl (C)">Palmitoyl (C)</option>
4411 <option value="Palmitoyl (K)">Palmitoyl (K)</option>
4412 <option value="Palmitoyl (S)">Palmitoyl (S)</option>
4413 <option value="Palmitoyl (T)">Palmitoyl (T)</option>
4414 <option value="Pentose (S)">Pentose (S)</option>
4415 <option value="Pentose (T)">Pentose (T)</option>
4416 <option value="Pentylamine (Q)">Pentylamine (Q)</option>
4417 <option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
4418 <option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
4419 <option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
4420 <option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
4421 <option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
4422 <option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
4423 <option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
4424 <option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
4425 <option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
4426 <option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
4427 <option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
4428 <option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
4429 <option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
4430 <option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
4431 <option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
4432 <option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
4433 <option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
4434 <option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
4435 <option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
4436 <option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
4437 <option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
4438 <option value="Phospho (C)">Phospho (C)</option>
4439 <option value="Phospho (D)">Phospho (D)</option>
4440 <option value="Phospho (H)">Phospho (H)</option>
4441 <option value="Phospho (K)">Phospho (K)</option>
4442 <option value="Phospho (R)">Phospho (R)</option>
4443 <option value="Phospho (S)">Phospho (S)</option>
4444 <option value="Phospho (T)">Phospho (T)</option>
4445 <option value="Phospho (Y)">Phospho (Y)</option>
4446 <option value="PhosphoHex (S)">PhosphoHex (S)</option>
4447 <option value="PhosphoHex (T)">PhosphoHex (T)</option>
4448 <option value="PhosphoHex(2) (N)">PhosphoHex(2) (N)</option>
4449 <option value="PhosphoHex(2) (S)">PhosphoHex(2) (S)</option>
4450 <option value="PhosphoHex(2) (T)">PhosphoHex(2) (T)</option>
4451 <option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
4452 <option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
4453 <option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
4454 <option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
4455 <option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
4456 <option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
4457 <option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
4458 <option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
4459 <option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
4460 <option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
4461 <option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
4462 <option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
4463 <option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
4464 <option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
4465 <option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
4466 <option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
4467 <option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
4468 <option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
4469 <option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
4470 <option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
4471 <option value="Piperidine (K)">Piperidine (K)</option>
4472 <option value="Piperidine (N-term)">Piperidine (N-term)</option>
4473 <option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
4474 <option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
4475 <option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
4476 <option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
4477 <option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
4478 <option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
4479 <option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
4480 <option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
4481 <option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
4482 <option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
4483 <option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
4484 <option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
4485 <option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
4486 <option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
4487 <option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
4488 <option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
4489 <option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
4490 <option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
4491 <option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
4492 <option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
4493 <option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
4494 <option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
4495 <option value="Propargylamine (D)">Propargylamine (D)</option>
4496 <option value="Propargylamine (E)">Propargylamine (E)</option>
4497 <option value="Propionamide (C)">Propionamide (C)</option>
4498 <option value="Propionamide (K)">Propionamide (K)</option>
4499 <option value="Propionamide (N-term)">Propionamide (N-term)</option>
4500 <option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
4501 <option value="Propionyl (K)">Propionyl (K)</option>
4502 <option value="Propionyl (N-term)">Propionyl (N-term)</option>
4503 <option value="Propionyl (S)">Propionyl (S)</option>
4504 <option value="Propionyl (T)">Propionyl (T)</option>
4505 <option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
4506 <option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
4507 <option value="Propiophenone (C)">Propiophenone (C)</option>
4508 <option value="Propiophenone (H)">Propiophenone (H)</option>
4509 <option value="Propiophenone (K)">Propiophenone (K)</option>
4510 <option value="Propiophenone (R)">Propiophenone (R)</option>
4511 <option value="Propiophenone (S)">Propiophenone (S)</option>
4512 <option value="Propiophenone (T)">Propiophenone (T)</option>
4513 <option value="Propiophenone (W)">Propiophenone (W)</option>
4514 <option value="Propyl (C-term)">Propyl (C-term)</option>
4515 <option value="Propyl (D)">Propyl (D)</option>
4516 <option value="Propyl (E)">Propyl (E)</option>
4517 <option value="Propyl (K)">Propyl (K)</option>
4518 <option value="Propyl (N-term)">Propyl (N-term)</option>
4519 <option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
4520 <option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
4521 <option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
4522 <option value="Puromycin (C-term)">Puromycin (C-term)</option>
4523 <option value="PyMIC (N-term)">PyMIC (N-term)</option>
4524 <option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
4525 <option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
4526 <option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
4527 <option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
4528 <option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
4529 <option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
4530 <option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
4531 <option value="QAT (C)">QAT (C)</option>
4532 <option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
4533 <option value="QEQTGG (K)">QEQTGG (K)</option>
4534 <option value="QQQTGG (K)">QQQTGG (K)</option>
4535 <option value="QTGG (K)">QTGG (K)</option>
4536 <option value="Quinone (W)">Quinone (W)</option>
4537 <option value="Quinone (Y)">Quinone (Y)</option>
4538 <option value="RNPXL (N-term K)">RNPXL (N-term K)</option>
4539 <option value="RNPXL (N-term R)">RNPXL (N-term R)</option>
4540 <option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
4541 <option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
4542 <option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
4543 <option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
4544 <option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
4545 <option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
4546 <option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
4547 <option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
4548 <option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
4549 <option value="Retinylidene (K)">Retinylidene (K)</option>
4550 <option value="SMA (K)">SMA (K)</option>
4551 <option value="SMA (N-term)">SMA (N-term)</option>
4552 <option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
4553 <option value="SPITC (K)">SPITC (K)</option>
4554 <option value="SPITC (N-term)">SPITC (N-term)</option>
4555 <option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
4556 <option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
4557 <option value="SUMO2135 (K)">SUMO2135 (K)</option>
4558 <option value="SUMO3549 (K)">SUMO3549 (K)</option>
4559 <option value="Saligenin (H)">Saligenin (H)</option>
4560 <option value="Saligenin (K)">Saligenin (K)</option>
4561 <option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
4562 <option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
4563 <option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
4564 <option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
4565 <option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
4566 <option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
4567 <option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
4568 <option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
4569 <option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
4570 <option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
4571 <option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
4572 <option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
4573 <option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
4574 <option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
4575 <option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
4576 <option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
4577 <option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
4578 <option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
4579 <option value="Succinyl (K)">Succinyl (K)</option>
4580 <option value="Succinyl (N-term)">Succinyl (N-term)</option>
4581 <option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
4582 <option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
4583 <option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
4584 <option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
4585 <option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
4586 <option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
4587 <option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
4588 <option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
4589 <option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
4590 <option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
4591 <option value="Sulfide (C)">Sulfide (C)</option>
4592 <option value="Sulfide (D)">Sulfide (D)</option>
4593 <option value="Sulfide (W)">Sulfide (W)</option>
4594 <option value="Sulfo (C)">Sulfo (C)</option>
4595 <option value="Sulfo (S)">Sulfo (S)</option>
4596 <option value="Sulfo (T)">Sulfo (T)</option>
4597 <option value="Sulfo (Y)">Sulfo (Y)</option>
4598 <option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
4599 <option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
4600 <option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
4601 <option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
4602 <option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
4603 <option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
4604 <option value="TMAB (K)">TMAB (K)</option>
4605 <option value="TMAB (N-term)">TMAB (N-term)</option>
4606 <option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
4607 <option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
4608 <option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
4609 <option value="TMT (H)">TMT (H)</option>
4610 <option value="TMT (K)">TMT (K)</option>
4611 <option value="TMT (N-term)">TMT (N-term)</option>
4612 <option value="TMT (S)">TMT (S)</option>
4613 <option value="TMT (T)">TMT (T)</option>
4614 <option value="TMT2plex (H)">TMT2plex (H)</option>
4615 <option value="TMT2plex (K)">TMT2plex (K)</option>
4616 <option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
4617 <option value="TMT2plex (S)">TMT2plex (S)</option>
4618 <option value="TMT2plex (T)">TMT2plex (T)</option>
4619 <option value="TMT6plex (H)">TMT6plex (H)</option>
4620 <option value="TMT6plex (K)">TMT6plex (K)</option>
4621 <option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
4622 <option value="TMT6plex (S)">TMT6plex (S)</option>
4623 <option value="TMT6plex (T)">TMT6plex (T)</option>
4624 <option value="TNBS (K)">TNBS (K)</option>
4625 <option value="TNBS (N-term)">TNBS (N-term)</option>
4626 <option value="Thiadiazole (C)">Thiadiazole (C)</option>
4627 <option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
4628 <option value="Thioacyl (K)">Thioacyl (K)</option>
4629 <option value="Thioacyl (X)">Thioacyl (X)</option>
4630 <option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
4631 <option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
4632 <option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
4633 <option value="Thiophospho (S)">Thiophospho (S)</option>
4634 <option value="Thiophospho (T)">Thiophospho (T)</option>
4635 <option value="Thiophospho (Y)">Thiophospho (Y)</option>
4636 <option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
4637 <option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
4638 <option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
4639 <option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
4640 <option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
4641 <option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
4642 <option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
4643 <option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
4644 <option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
4645 <option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
4646 <option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
4647 <option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
4648 <option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
4649 <option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
4650 <option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
4651 <option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
4652 <option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
4653 <option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
4654 <option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
4655 <option value="Thyroxine (Y)">Thyroxine (Y)</option>
4656 <option value="Triiodo (Y)">Triiodo (Y)</option>
4657 <option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
4658 <option value="Trimethyl (K)">Trimethyl (K)</option>
4659 <option value="Trimethyl (R)">Trimethyl (R)</option>
4660 <option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
4661 <option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
4662 <option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
4663 <option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
4664 <option value="Trioxidation (C)">Trioxidation (C)</option>
4665 <option value="Trioxidation (W)">Trioxidation (W)</option>
4666 <option value="Trioxidation (Y)">Trioxidation (Y)</option>
4667 <option value="Tris (N)">Tris (N)</option>
4668 <option value="Triton (C-term)">Triton (C-term)</option>
4669 <option value="Triton (N-term)">Triton (N-term)</option>
4670 <option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
4671 <option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
4672 <option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
4673 <option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
4674 <option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
4675 <option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
4676 <option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
4677 <option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
4678 <option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
4679 <option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
4680 <option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
4681 <option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
4682 <option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
4683 <option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
4684 <option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
4685 <option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
4686 <option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
4687 <option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
4688 <option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
4689 <option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
4690 <option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
4691 <option value="Tween20 (N-term)">Tween20 (N-term)</option>
4692 <option value="Tween80 (C-term)">Tween80 (C-term)</option>
4693 <option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
4694 <option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
4695 <option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
4696 <option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
4697 <option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
4698 <option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
4699 <option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
4700 <option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
4701 <option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
4702 <option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
4703 <option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
4704 <option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
4705 <option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
4706 <option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
4707 <option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
4708 <option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
4709 <option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
4710 <option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
4711 <option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
4712 <option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
4713 <option value="Ub-VME (C)">Ub-VME (C)</option>
4714 <option value="Ub-amide (C)">Ub-amide (C)</option>
4715 <option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
4716 <option value="UgiJoullie (D)">UgiJoullie (D)</option>
4717 <option value="UgiJoullie (E)">UgiJoullie (E)</option>
4718 <option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
4719 <option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
4720 <option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
4721 <option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
4722 <option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
4723 <option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
4724 <option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
4725 <option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
4726 <option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
4727 <option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
4728 <option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
4729 <option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
4730 <option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
4731 <option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
4732 <option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
4733 <option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
4734 <option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
4735 <option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
4736 <option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
4737 <option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
4738 <option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
4739 <option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
4740 <option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
4741 <option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
4742 <option value="Withaferin (C)">Withaferin (C)</option>
4743 <option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
4744 <option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
4745 <option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
4746 <option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
4747 <option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
4748 <option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
4749 <option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
4750 <option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
4751 <option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
4752 <option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
4753 <option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
4754 <option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
4755 <option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
4756 <option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
4757 <option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
4758 <option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
4759 <option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
4760 <option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
4761 <option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
4762 <option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
4763 <option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
4764 <option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
4765 <option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
4766 <option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
4767 <option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
4768 <option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
4769 <option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
4770 <option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
4771 <option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
4772 <option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
4773 <option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
4774 <option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
4775 <option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
4776 <option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
4777 <option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
4778 <option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
4779 <option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
4780 <option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
4781 <option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
4782 <option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
4783 <option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
4784 <option value="Xlink:DSS-NH2 (K)">Xlink:DSS-NH2 (K)</option>
4785 <option value="Xlink:DST (K)">Xlink:DST (K)</option>
4786 <option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
4787 <option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
4788 <option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
4789 <option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
4790 <option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
4791 <option value="ZGB (K)">ZGB (K)</option>
4792 <option value="ZGB (N-term)">ZGB (N-term)</option>
4793 <option value="a-type-ion (C-term)">a-type-ion (C-term)</option>
4794 <option value="azole (C)">azole (C)</option>
4795 <option value="azole (S)">azole (S)</option>
4796 <option value="benzylguanidine (K)">benzylguanidine (K)</option>
4797 <option value="beta FNA (C)">beta FNA (C)</option>
4798 <option value="beta FNA (K)">beta FNA (K)</option>
4799 <option value="biotinAcrolein298 (C)">biotinAcrolein298 (C)</option>
4800 <option value="biotinAcrolein298 (H)">biotinAcrolein298 (H)</option>
4801 <option value="biotinAcrolein298 (K)">biotinAcrolein298 (K)</option>
4802 <option value="bisANS-sulfonates (K)">bisANS-sulfonates (K)</option>
4803 <option value="bisANS-sulfonates (S)">bisANS-sulfonates (S)</option>
4804 <option value="bisANS-sulfonates (T)">bisANS-sulfonates (T)</option>
4805 <option value="cGMP (C)">cGMP (C)</option>
4806 <option value="cGMP (S)">cGMP (S)</option>
4807 <option value="cGMP+RMP-loss (C)">cGMP+RMP-loss (C)</option>
4808 <option value="cGMP+RMP-loss (S)">cGMP+RMP-loss (S)</option>
4809 <option value="cysTMT (C)">cysTMT (C)</option>
4810 <option value="cysTMT6plex (C)">cysTMT6plex (C)</option>
4811 <option value="dHex (N)">dHex (N)</option> 3434 <option value="dHex (N)">dHex (N)</option>
4812 <option value="dHex (S)">dHex (S)</option> 3435 <option value="dHex (S)">dHex (S)</option>
4813 <option value="dHex (T)">dHex (T)</option> 3436 <option value="dHex (T)">dHex (T)</option>
4814 <option value="dHex(1)Hex(1) (S)">dHex(1)Hex(1) (S)</option> 3437 <option value="dHex(1)Hex(1) (S)">dHex(1)Hex(1) (S)</option>
4815 <option value="dHex(1)Hex(1) (T)">dHex(1)Hex(1) (T)</option> 3438 <option value="dHex(1)Hex(1) (T)">dHex(1)Hex(1) (T)</option>
5163 <option value="dHex(4)Hex(2)HexNAc(3) (T)">dHex(4)Hex(2)HexNAc(3) (T)</option> 3786 <option value="dHex(4)Hex(2)HexNAc(3) (T)">dHex(4)Hex(2)HexNAc(3) (T)</option>
5164 <option value="dHex(4)Hex(3)HexNAc(3) (S)">dHex(4)Hex(3)HexNAc(3) (S)</option> 3787 <option value="dHex(4)Hex(3)HexNAc(3) (S)">dHex(4)Hex(3)HexNAc(3) (S)</option>
5165 <option value="dHex(4)Hex(3)HexNAc(3) (T)">dHex(4)Hex(3)HexNAc(3) (T)</option> 3788 <option value="dHex(4)Hex(3)HexNAc(3) (T)">dHex(4)Hex(3)HexNAc(3) (T)</option>
5166 <option value="dHex(4)HexNAc(3)Kdn(1) (S)">dHex(4)HexNAc(3)Kdn(1) (S)</option> 3789 <option value="dHex(4)HexNAc(3)Kdn(1) (S)">dHex(4)HexNAc(3)Kdn(1) (S)</option>
5167 <option value="dHex(4)HexNAc(3)Kdn(1) (T)">dHex(4)HexNAc(3)Kdn(1) (T)</option> 3790 <option value="dHex(4)HexNAc(3)Kdn(1) (T)">dHex(4)HexNAc(3)Kdn(1) (T)</option>
3791 <option value="DHP (C)">DHP (C)</option>
3792 <option value="Diacylglycerol (C)">Diacylglycerol (C)</option>
3793 <option value="DiART6plex (K)">DiART6plex (K)</option>
3794 <option value="DiART6plex (N-term)">DiART6plex (N-term)</option>
3795 <option value="DiART6plex (Protein N-term)">DiART6plex (Protein N-term)</option>
3796 <option value="DiART6plex (Y)">DiART6plex (Y)</option>
3797 <option value="DiART6plex115 (K)">DiART6plex115 (K)</option>
3798 <option value="DiART6plex115 (N-term)">DiART6plex115 (N-term)</option>
3799 <option value="DiART6plex115 (Protein N-term)">DiART6plex115 (Protein N-term)</option>
3800 <option value="DiART6plex115 (Y)">DiART6plex115 (Y)</option>
3801 <option value="DiART6plex116/119 (K)">DiART6plex116/119 (K)</option>
3802 <option value="DiART6plex116/119 (N-term)">DiART6plex116/119 (N-term)</option>
3803 <option value="DiART6plex116/119 (Protein N-term)">DiART6plex116/119 (Protein N-term)</option>
3804 <option value="DiART6plex116/119 (Y)">DiART6plex116/119 (Y)</option>
3805 <option value="DiART6plex117 (K)">DiART6plex117 (K)</option>
3806 <option value="DiART6plex117 (N-term)">DiART6plex117 (N-term)</option>
3807 <option value="DiART6plex117 (Protein N-term)">DiART6plex117 (Protein N-term)</option>
3808 <option value="DiART6plex117 (Y)">DiART6plex117 (Y)</option>
3809 <option value="DiART6plex118 (K)">DiART6plex118 (K)</option>
3810 <option value="DiART6plex118 (N-term)">DiART6plex118 (N-term)</option>
3811 <option value="DiART6plex118 (Protein N-term)">DiART6plex118 (Protein N-term)</option>
3812 <option value="DiART6plex118 (Y)">DiART6plex118 (Y)</option>
3813 <option value="Dibromo (Y)">Dibromo (Y)</option>
3814 <option value="Dicarbamidomethyl (C)">Dicarbamidomethyl (C)</option>
3815 <option value="Dicarbamidomethyl (H)">Dicarbamidomethyl (H)</option>
3816 <option value="Dicarbamidomethyl (K)">Dicarbamidomethyl (K)</option>
3817 <option value="Dicarbamidomethyl (N-term)">Dicarbamidomethyl (N-term)</option>
3818 <option value="Dicarbamidomethyl (R)">Dicarbamidomethyl (R)</option>
3819 <option value="dichlorination (C)">dichlorination (C)</option>
3820 <option value="dichlorination (Y)">dichlorination (Y)</option>
3821 <option value="Didehydro (C-term K)">Didehydro (C-term K)</option>
3822 <option value="Didehydro (S)">Didehydro (S)</option>
3823 <option value="Didehydro (T)">Didehydro (T)</option>
3824 <option value="Didehydro (Y)">Didehydro (Y)</option>
3825 <option value="Didehydroretinylidene (K)">Didehydroretinylidene (K)</option>
3826 <option value="Diethyl (K)">Diethyl (K)</option>
3827 <option value="Diethyl (N-term)">Diethyl (N-term)</option>
3828 <option value="Diethylphosphate (C)">Diethylphosphate (C)</option>
3829 <option value="Diethylphosphate (H)">Diethylphosphate (H)</option>
3830 <option value="Diethylphosphate (K)">Diethylphosphate (K)</option>
3831 <option value="Diethylphosphate (N-term)">Diethylphosphate (N-term)</option>
3832 <option value="Diethylphosphate (S)">Diethylphosphate (S)</option>
3833 <option value="Diethylphosphate (T)">Diethylphosphate (T)</option>
3834 <option value="Diethylphosphate (Y)">Diethylphosphate (Y)</option>
3835 <option value="Difuran (Y)">Difuran (Y)</option>
3836 <option value="Dihydroxyimidazolidine (R)">Dihydroxyimidazolidine (R)</option>
3837 <option value="Diiodo (H)">Diiodo (H)</option>
3838 <option value="Diiodo (Y)">Diiodo (Y)</option>
3839 <option value="Diironsubcluster (C)">Diironsubcluster (C)</option>
3840 <option value="Diisopropylphosphate (K)">Diisopropylphosphate (K)</option>
3841 <option value="Diisopropylphosphate (N-term)">Diisopropylphosphate (N-term)</option>
3842 <option value="Diisopropylphosphate (S)">Diisopropylphosphate (S)</option>
3843 <option value="Diisopropylphosphate (T)">Diisopropylphosphate (T)</option>
3844 <option value="Diisopropylphosphate (Y)">Diisopropylphosphate (Y)</option>
3845 <option value="DiLeu4plex (K)">DiLeu4plex (K)</option>
3846 <option value="DiLeu4plex (N-term)">DiLeu4plex (N-term)</option>
3847 <option value="DiLeu4plex (Y)">DiLeu4plex (Y)</option>
3848 <option value="DiLeu4plex115 (K)">DiLeu4plex115 (K)</option>
3849 <option value="DiLeu4plex115 (N-term)">DiLeu4plex115 (N-term)</option>
3850 <option value="DiLeu4plex115 (Y)">DiLeu4plex115 (Y)</option>
3851 <option value="DiLeu4plex117 (K)">DiLeu4plex117 (K)</option>
3852 <option value="DiLeu4plex117 (N-term)">DiLeu4plex117 (N-term)</option>
3853 <option value="DiLeu4plex117 (Y)">DiLeu4plex117 (Y)</option>
3854 <option value="DiLeu4plex118 (K)">DiLeu4plex118 (K)</option>
3855 <option value="DiLeu4plex118 (N-term)">DiLeu4plex118 (N-term)</option>
3856 <option value="DiLeu4plex118 (Y)">DiLeu4plex118 (Y)</option>
3857 <option value="Dimethyl (K)">Dimethyl (K)</option>
3858 <option value="Dimethyl (N)">Dimethyl (N)</option>
3859 <option value="Dimethyl (N-term)">Dimethyl (N-term)</option>
3860 <option value="Dimethyl (Protein N-term P)">Dimethyl (Protein N-term P)</option>
3861 <option value="Dimethyl (Protein N-term)">Dimethyl (Protein N-term)</option>
3862 <option value="Dimethyl (R)">Dimethyl (R)</option>
3863 <option value="Dimethyl:2H(2)13C (K)">Dimethyl:2H(2)13C (K)</option>
3864 <option value="Dimethyl:2H(2)13C (N)">Dimethyl:2H(2)13C (N)</option>
3865 <option value="Dimethyl:2H(2)13C (N-term)">Dimethyl:2H(2)13C (N-term)</option>
3866 <option value="Dimethyl:2H(2)13C (Protein N-term P)">Dimethyl:2H(2)13C (Protein N-term P)</option>
3867 <option value="Dimethyl:2H(2)13C (R)">Dimethyl:2H(2)13C (R)</option>
3868 <option value="Dimethyl:2H(4) (K)">Dimethyl:2H(4) (K)</option>
3869 <option value="Dimethyl:2H(4) (N-term)">Dimethyl:2H(4) (N-term)</option>
3870 <option value="Dimethyl:2H(4) (Protein N-term)">Dimethyl:2H(4) (Protein N-term)</option>
3871 <option value="Dimethyl:2H(4) (R)">Dimethyl:2H(4) (R)</option>
3872 <option value="Dimethyl:2H(4)13C(2) (K)">Dimethyl:2H(4)13C(2) (K)</option>
3873 <option value="Dimethyl:2H(4)13C(2) (N-term)">Dimethyl:2H(4)13C(2) (N-term)</option>
3874 <option value="Dimethyl:2H(4)13C(2) (Protein N-term)">Dimethyl:2H(4)13C(2) (Protein N-term)</option>
3875 <option value="Dimethyl:2H(4)13C(2) (R)">Dimethyl:2H(4)13C(2) (R)</option>
3876 <option value="Dimethyl:2H(6) (K)">Dimethyl:2H(6) (K)</option>
3877 <option value="Dimethyl:2H(6) (N-term)">Dimethyl:2H(6) (N-term)</option>
3878 <option value="Dimethyl:2H(6) (R)">Dimethyl:2H(6) (R)</option>
3879 <option value="Dimethyl:2H(6)13C(2) (K)">Dimethyl:2H(6)13C(2) (K)</option>
3880 <option value="Dimethyl:2H(6)13C(2) (N-term)">Dimethyl:2H(6)13C(2) (N-term)</option>
3881 <option value="Dimethyl:2H(6)13C(2) (Protein N-term)">Dimethyl:2H(6)13C(2) (Protein N-term)</option>
3882 <option value="Dimethyl:2H(6)13C(2) (R)">Dimethyl:2H(6)13C(2) (R)</option>
3883 <option value="DimethylamineGMBS (C)">DimethylamineGMBS (C)</option>
3884 <option value="DimethylArsino (C)">DimethylArsino (C)</option>
3885 <option value="DimethylpyrroleAdduct (K)">DimethylpyrroleAdduct (K)</option>
3886 <option value="Dioxidation (C)">Dioxidation (C)</option>
3887 <option value="Dioxidation (F)">Dioxidation (F)</option>
3888 <option value="Dioxidation (K)">Dioxidation (K)</option>
3889 <option value="Dioxidation (M)">Dioxidation (M)</option>
3890 <option value="Dioxidation (P)">Dioxidation (P)</option>
3891 <option value="Dioxidation (R)">Dioxidation (R)</option>
3892 <option value="Dioxidation (U)">Dioxidation (U)</option>
3893 <option value="Dioxidation (W)">Dioxidation (W)</option>
3894 <option value="Dioxidation (Y)">Dioxidation (Y)</option>
3895 <option value="Diphthamide (H)">Diphthamide (H)</option>
3896 <option value="Dipyridyl (C)">Dipyridyl (C)</option>
3897 <option value="Dipyrrolylmethanemethyl (C)">Dipyrrolylmethanemethyl (C)</option>
3898 <option value="DMPO (C)">DMPO (C)</option>
3899 <option value="DMPO (H)">DMPO (H)</option>
3900 <option value="DMPO (Y)">DMPO (Y)</option>
3901 <option value="DNCB_hapten (C)">DNCB_hapten (C)</option>
3902 <option value="DNCB_hapten (H)">DNCB_hapten (H)</option>
3903 <option value="DNCB_hapten (K)">DNCB_hapten (K)</option>
3904 <option value="DNCB_hapten (Y)">DNCB_hapten (Y)</option>
5168 <option value="dNIC (K)">dNIC (K)</option> 3905 <option value="dNIC (K)">dNIC (K)</option>
5169 <option value="dNIC (N-term)">dNIC (N-term)</option> 3906 <option value="dNIC (N-term)">dNIC (N-term)</option>
5170 <option value="dichlorination (C)">dichlorination (C)</option> 3907 <option value="DNPS (C)">DNPS (C)</option>
5171 <option value="dichlorination (Y)">dichlorination (Y)</option> 3908 <option value="DNPS (W)">DNPS (W)</option>
3909 <option value="DTBP (K)">DTBP (K)</option>
3910 <option value="DTBP (N)">DTBP (N)</option>
3911 <option value="DTBP (Protein N-term)">DTBP (Protein N-term)</option>
3912 <option value="DTBP (Q)">DTBP (Q)</option>
3913 <option value="DTBP (R)">DTBP (R)</option>
3914 <option value="DTT_C (C)">DTT_C (C)</option>
3915 <option value="DTT_C:2H(6) (C)">DTT_C:2H(6) (C)</option>
3916 <option value="DTT_ST (S)">DTT_ST (S)</option>
3917 <option value="DTT_ST (T)">DTT_ST (T)</option>
3918 <option value="DTT_ST:2H(6) (S)">DTT_ST:2H(6) (S)</option>
3919 <option value="DTT_ST:2H(6) (T)">DTT_ST:2H(6) (T)</option>
3920 <option value="DyLight-maleimide (C)">DyLight-maleimide (C)</option>
3921 <option value="EDEDTIDVFQQQTGG (K)">EDEDTIDVFQQQTGG (K)</option>
3922 <option value="EDT-iodoacetyl-PEO-biotin (S)">EDT-iodoacetyl-PEO-biotin (S)</option>
3923 <option value="EDT-iodoacetyl-PEO-biotin (T)">EDT-iodoacetyl-PEO-biotin (T)</option>
3924 <option value="EDT-maleimide-PEO-biotin (S)">EDT-maleimide-PEO-biotin (S)</option>
3925 <option value="EDT-maleimide-PEO-biotin (T)">EDT-maleimide-PEO-biotin (T)</option>
3926 <option value="EEEDVIEVYQEQTGG (K)">EEEDVIEVYQEQTGG (K)</option>
3927 <option value="EGCG1 (C)">EGCG1 (C)</option>
3928 <option value="EGCG2 (C)">EGCG2 (C)</option>
3929 <option value="EHD-diphenylpentanone (C)">EHD-diphenylpentanone (C)</option>
3930 <option value="EHD-diphenylpentanone (M)">EHD-diphenylpentanone (M)</option>
3931 <option value="EQAT (C)">EQAT (C)</option>
3932 <option value="EQAT:2H(5) (C)">EQAT:2H(5) (C)</option>
3933 <option value="EQIGG (K)">EQIGG (K)</option>
3934 <option value="ESP (K)">ESP (K)</option>
3935 <option value="ESP (N-term)">ESP (N-term)</option>
3936 <option value="ESP:2H(10) (K)">ESP:2H(10) (K)</option>
3937 <option value="ESP:2H(10) (N-term)">ESP:2H(10) (N-term)</option>
3938 <option value="Ethanedithiol (S)">Ethanedithiol (S)</option>
3939 <option value="Ethanedithiol (T)">Ethanedithiol (T)</option>
3940 <option value="Ethanolamine (C)">Ethanolamine (C)</option>
3941 <option value="Ethanolamine (C-term)">Ethanolamine (C-term)</option>
3942 <option value="Ethanolamine (D)">Ethanolamine (D)</option>
3943 <option value="Ethanolamine (E)">Ethanolamine (E)</option>
3944 <option value="Ethanolyl (C)">Ethanolyl (C)</option>
3945 <option value="Ethanolyl (K)">Ethanolyl (K)</option>
3946 <option value="Ethanolyl (R)">Ethanolyl (R)</option>
3947 <option value="Ethoxyformyl (H)">Ethoxyformyl (H)</option>
3948 <option value="Ethyl (C-term)">Ethyl (C-term)</option>
3949 <option value="Ethyl (D)">Ethyl (D)</option>
3950 <option value="Ethyl (E)">Ethyl (E)</option>
3951 <option value="Ethyl (K)">Ethyl (K)</option>
3952 <option value="Ethyl (N-term)">Ethyl (N-term)</option>
3953 <option value="Ethyl (Protein N-term)">Ethyl (Protein N-term)</option>
3954 <option value="Ethyl+Deamidated (N)">Ethyl+Deamidated (N)</option>
3955 <option value="Ethyl+Deamidated (Q)">Ethyl+Deamidated (Q)</option>
5172 <option value="ethylamino (S)">ethylamino (S)</option> 3956 <option value="ethylamino (S)">ethylamino (S)</option>
5173 <option value="ethylamino (T)">ethylamino (T)</option> 3957 <option value="ethylamino (T)">ethylamino (T)</option>
3958 <option value="Ethylphosphate (K)">Ethylphosphate (K)</option>
3959 <option value="Ethylphosphate (N-term)">Ethylphosphate (N-term)</option>
3960 <option value="Ethylphosphate (S)">Ethylphosphate (S)</option>
3961 <option value="Ethylphosphate (T)">Ethylphosphate (T)</option>
3962 <option value="Ethylphosphate (Y)">Ethylphosphate (Y)</option>
5174 <option value="ethylsulfonylethyl (C)">ethylsulfonylethyl (C)</option> 3963 <option value="ethylsulfonylethyl (C)">ethylsulfonylethyl (C)</option>
5175 <option value="ethylsulfonylethyl (H)">ethylsulfonylethyl (H)</option> 3964 <option value="ethylsulfonylethyl (H)">ethylsulfonylethyl (H)</option>
5176 <option value="ethylsulfonylethyl (K)">ethylsulfonylethyl (K)</option> 3965 <option value="ethylsulfonylethyl (K)">ethylsulfonylethyl (K)</option>
3966 <option value="ExacTagAmine (K)">ExacTagAmine (K)</option>
3967 <option value="ExacTagThiol (C)">ExacTagThiol (C)</option>
3968 <option value="FAD (C)">FAD (C)</option>
3969 <option value="FAD (H)">FAD (H)</option>
3970 <option value="FAD (Y)">FAD (Y)</option>
3971 <option value="Farnesyl (C)">Farnesyl (C)</option>
3972 <option value="Fluorescein (C)">Fluorescein (C)</option>
3973 <option value="Fluorescein-tyramine (Y)">Fluorescein-tyramine (Y)</option>
3974 <option value="Fluoro (A)">Fluoro (A)</option>
3975 <option value="Fluoro (F)">Fluoro (F)</option>
3976 <option value="Fluoro (W)">Fluoro (W)</option>
3977 <option value="Fluoro (Y)">Fluoro (Y)</option>
3978 <option value="FMN (S)">FMN (S)</option>
3979 <option value="FMN (T)">FMN (T)</option>
3980 <option value="FMNC (C)">FMNC (C)</option>
3981 <option value="FMNH (C)">FMNH (C)</option>
3982 <option value="FMNH (H)">FMNH (H)</option>
3983 <option value="FNEM (C)">FNEM (C)</option>
3984 <option value="Formyl (K)">Formyl (K)</option>
3985 <option value="Formyl (N-term)">Formyl (N-term)</option>
3986 <option value="Formyl (Protein N-term)">Formyl (Protein N-term)</option>
3987 <option value="Formyl (S)">Formyl (S)</option>
3988 <option value="Formyl (T)">Formyl (T)</option>
3989 <option value="FormylMet (Protein N-term)">FormylMet (Protein N-term)</option>
3990 <option value="FP-Biotin (K)">FP-Biotin (K)</option>
3991 <option value="FP-Biotin (S)">FP-Biotin (S)</option>
3992 <option value="FP-Biotin (T)">FP-Biotin (T)</option>
3993 <option value="FP-Biotin (Y)">FP-Biotin (Y)</option>
3994 <option value="FTC (C)">FTC (C)</option>
3995 <option value="FTC (K)">FTC (K)</option>
3996 <option value="FTC (P)">FTC (P)</option>
3997 <option value="FTC (R)">FTC (R)</option>
3998 <option value="FTC (S)">FTC (S)</option>
3999 <option value="Furan (Y)">Furan (Y)</option>
4000 <option value="G-H1 (R)">G-H1 (R)</option>
4001 <option value="Galactosyl (K)">Galactosyl (K)</option>
4002 <option value="Galactosyl (N-term)">Galactosyl (N-term)</option>
4003 <option value="GEE (Q)">GEE (Q)</option>
4004 <option value="GeranylGeranyl (C)">GeranylGeranyl (C)</option>
4005 <option value="GG (C)">GG (C)</option>
4006 <option value="GG (K)">GG (K)</option>
4007 <option value="GG (S)">GG (S)</option>
4008 <option value="GG (T)">GG (T)</option>
4009 <option value="GGQ (K)">GGQ (K)</option>
4010 <option value="GIST-Quat (K)">GIST-Quat (K)</option>
4011 <option value="GIST-Quat (N-term)">GIST-Quat (N-term)</option>
4012 <option value="GIST-Quat:2H(3) (K)">GIST-Quat:2H(3) (K)</option>
4013 <option value="GIST-Quat:2H(3) (N-term)">GIST-Quat:2H(3) (N-term)</option>
4014 <option value="GIST-Quat:2H(6) (K)">GIST-Quat:2H(6) (K)</option>
4015 <option value="GIST-Quat:2H(6) (N-term)">GIST-Quat:2H(6) (N-term)</option>
4016 <option value="GIST-Quat:2H(9) (K)">GIST-Quat:2H(9) (K)</option>
4017 <option value="GIST-Quat:2H(9) (N-term)">GIST-Quat:2H(9) (N-term)</option>
4018 <option value="Gln-&gt;Ala (Q)">Gln-&gt;Ala (Q)</option>
4019 <option value="Gln-&gt;Arg (Q)">Gln-&gt;Arg (Q)</option>
4020 <option value="Gln-&gt;Asn (Q)">Gln-&gt;Asn (Q)</option>
4021 <option value="Gln-&gt;Asp (Q)">Gln-&gt;Asp (Q)</option>
4022 <option value="Gln-&gt;Cys (Q)">Gln-&gt;Cys (Q)</option>
4023 <option value="Gln-&gt;Glu (Q)">Gln-&gt;Glu (Q)</option>
4024 <option value="Gln-&gt;Gly (Q)">Gln-&gt;Gly (Q)</option>
4025 <option value="Gln-&gt;His (Q)">Gln-&gt;His (Q)</option>
4026 <option value="Gln-&gt;Lys (Q)">Gln-&gt;Lys (Q)</option>
4027 <option value="Gln-&gt;Met (Q)">Gln-&gt;Met (Q)</option>
4028 <option value="Gln-&gt;Phe (Q)">Gln-&gt;Phe (Q)</option>
4029 <option value="Gln-&gt;Pro (Q)">Gln-&gt;Pro (Q)</option>
4030 <option value="Gln-&gt;pyro-Glu (N-term Q)">Gln-&gt;pyro-Glu (N-term Q)</option>
4031 <option value="Gln-&gt;Ser (Q)">Gln-&gt;Ser (Q)</option>
4032 <option value="Gln-&gt;Thr (Q)">Gln-&gt;Thr (Q)</option>
4033 <option value="Gln-&gt;Trp (Q)">Gln-&gt;Trp (Q)</option>
4034 <option value="Gln-&gt;Tyr (Q)">Gln-&gt;Tyr (Q)</option>
4035 <option value="Gln-&gt;Val (Q)">Gln-&gt;Val (Q)</option>
4036 <option value="Gln-&gt;Xle (Q)">Gln-&gt;Xle (Q)</option>
4037 <option value="Glu (E)">Glu (E)</option>
4038 <option value="Glu (Protein C-term)">Glu (Protein C-term)</option>
4039 <option value="Glu-&gt;Ala (E)">Glu-&gt;Ala (E)</option>
4040 <option value="Glu-&gt;Arg (E)">Glu-&gt;Arg (E)</option>
4041 <option value="Glu-&gt;Asn (E)">Glu-&gt;Asn (E)</option>
4042 <option value="Glu-&gt;Asp (E)">Glu-&gt;Asp (E)</option>
4043 <option value="Glu-&gt;Cys (E)">Glu-&gt;Cys (E)</option>
4044 <option value="Glu-&gt;Gln (E)">Glu-&gt;Gln (E)</option>
4045 <option value="Glu-&gt;Gly (E)">Glu-&gt;Gly (E)</option>
4046 <option value="Glu-&gt;His (E)">Glu-&gt;His (E)</option>
4047 <option value="Glu-&gt;Lys (E)">Glu-&gt;Lys (E)</option>
4048 <option value="Glu-&gt;Met (E)">Glu-&gt;Met (E)</option>
4049 <option value="Glu-&gt;Phe (E)">Glu-&gt;Phe (E)</option>
4050 <option value="Glu-&gt;Pro (E)">Glu-&gt;Pro (E)</option>
4051 <option value="Glu-&gt;pyro-Glu (N-term E)">Glu-&gt;pyro-Glu (N-term E)</option>
4052 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
4053 <option value="Glu-&gt;pyro-Glu+Methyl (N-term E)">Glu-&gt;pyro-Glu+Methyl (N-term E)</option>
4054 <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>
4055 <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>
4056 <option value="Glu-&gt;Ser (E)">Glu-&gt;Ser (E)</option>
4057 <option value="Glu-&gt;Thr (E)">Glu-&gt;Thr (E)</option>
4058 <option value="Glu-&gt;Trp (E)">Glu-&gt;Trp (E)</option>
4059 <option value="Glu-&gt;Tyr (E)">Glu-&gt;Tyr (E)</option>
4060 <option value="Glu-&gt;Val (E)">Glu-&gt;Val (E)</option>
4061 <option value="Glu-&gt;Xle (E)">Glu-&gt;Xle (E)</option>
5177 <option value="glucosone (R)">glucosone (R)</option> 4062 <option value="glucosone (R)">glucosone (R)</option>
4063 <option value="Glucosylgalactosyl (K)">Glucosylgalactosyl (K)</option>
4064 <option value="Glucuronyl (Protein N-term)">Glucuronyl (Protein N-term)</option>
4065 <option value="Glucuronyl (S)">Glucuronyl (S)</option>
4066 <option value="Glucuronyl (T)">Glucuronyl (T)</option>
4067 <option value="GluGlu (E)">GluGlu (E)</option>
4068 <option value="GluGlu (Protein C-term)">GluGlu (Protein C-term)</option>
4069 <option value="GluGluGlu (E)">GluGluGlu (E)</option>
4070 <option value="GluGluGlu (Protein C-term)">GluGluGlu (Protein C-term)</option>
4071 <option value="GluGluGluGlu (E)">GluGluGluGlu (E)</option>
4072 <option value="GluGluGluGlu (Protein C-term)">GluGluGluGlu (Protein C-term)</option>
4073 <option value="Glutathione (C)">Glutathione (C)</option>
4074 <option value="Gly (K)">Gly (K)</option>
4075 <option value="Gly (S)">Gly (S)</option>
4076 <option value="Gly (T)">Gly (T)</option>
4077 <option value="Gly-&gt;Ala (G)">Gly-&gt;Ala (G)</option>
4078 <option value="Gly-&gt;Arg (G)">Gly-&gt;Arg (G)</option>
4079 <option value="Gly-&gt;Asn (G)">Gly-&gt;Asn (G)</option>
4080 <option value="Gly-&gt;Asp (G)">Gly-&gt;Asp (G)</option>
4081 <option value="Gly-&gt;Cys (G)">Gly-&gt;Cys (G)</option>
4082 <option value="Gly-&gt;Gln (G)">Gly-&gt;Gln (G)</option>
4083 <option value="Gly-&gt;Glu (G)">Gly-&gt;Glu (G)</option>
4084 <option value="Gly-&gt;His (G)">Gly-&gt;His (G)</option>
4085 <option value="Gly-&gt;Lys (G)">Gly-&gt;Lys (G)</option>
4086 <option value="Gly-&gt;Met (G)">Gly-&gt;Met (G)</option>
4087 <option value="Gly-&gt;Phe (G)">Gly-&gt;Phe (G)</option>
4088 <option value="Gly-&gt;Pro (G)">Gly-&gt;Pro (G)</option>
4089 <option value="Gly-&gt;Ser (G)">Gly-&gt;Ser (G)</option>
4090 <option value="Gly-&gt;Thr (G)">Gly-&gt;Thr (G)</option>
4091 <option value="Gly-&gt;Trp (G)">Gly-&gt;Trp (G)</option>
4092 <option value="Gly-&gt;Tyr (G)">Gly-&gt;Tyr (G)</option>
4093 <option value="Gly-&gt;Val (G)">Gly-&gt;Val (G)</option>
4094 <option value="Gly-&gt;Xle (G)">Gly-&gt;Xle (G)</option>
4095 <option value="Gly-loss+Amide (C-term G)">Gly-loss+Amide (C-term G)</option>
4096 <option value="Glycerophospho (S)">Glycerophospho (S)</option>
4097 <option value="GlycerylPE (E)">GlycerylPE (E)</option>
5178 <option value="glycidamide (K)">glycidamide (K)</option> 4098 <option value="glycidamide (K)">glycidamide (K)</option>
5179 <option value="glycidamide (N-term)">glycidamide (N-term)</option> 4099 <option value="glycidamide (N-term)">glycidamide (N-term)</option>
4100 <option value="Glycosyl (P)">Glycosyl (P)</option>
4101 <option value="GPIanchor (Protein C-term)">GPIanchor (Protein C-term)</option>
4102 <option value="Guanidinyl (K)">Guanidinyl (K)</option>
4103 <option value="Guanidinyl (N-term)">Guanidinyl (N-term)</option>
4104 <option value="HCysteinyl (C)">HCysteinyl (C)</option>
4105 <option value="HCysThiolactone (K)">HCysThiolactone (K)</option>
4106 <option value="Heme (C)">Heme (C)</option>
4107 <option value="Heme (H)">Heme (H)</option>
4108 <option value="Hep (K)">Hep (K)</option>
4109 <option value="Hep (N)">Hep (N)</option>
4110 <option value="Hep (Q)">Hep (Q)</option>
4111 <option value="Hep (R)">Hep (R)</option>
4112 <option value="Hep (S)">Hep (S)</option>
4113 <option value="Hep (T)">Hep (T)</option>
4114 <option value="Hex (C)">Hex (C)</option>
4115 <option value="Hex (K)">Hex (K)</option>
4116 <option value="Hex (N)">Hex (N)</option>
4117 <option value="Hex (N-term)">Hex (N-term)</option>
4118 <option value="Hex (R)">Hex (R)</option>
4119 <option value="Hex (S)">Hex (S)</option>
4120 <option value="Hex (T)">Hex (T)</option>
4121 <option value="Hex (W)">Hex (W)</option>
4122 <option value="Hex (Y)">Hex (Y)</option>
4123 <option value="Hex(1)HexA(1) (S)">Hex(1)HexA(1) (S)</option>
4124 <option value="Hex(1)HexA(1) (T)">Hex(1)HexA(1) (T)</option>
4125 <option value="Hex(1)HexA(1)HexNAc(1) (S)">Hex(1)HexA(1)HexNAc(1) (S)</option>
4126 <option value="Hex(1)HexA(1)HexNAc(1) (T)">Hex(1)HexA(1)HexNAc(1) (T)</option>
4127 <option value="Hex(1)HexA(1)HexNAc(2) (S)">Hex(1)HexA(1)HexNAc(2) (S)</option>
4128 <option value="Hex(1)HexA(1)HexNAc(2) (T)">Hex(1)HexA(1)HexNAc(2) (T)</option>
4129 <option value="Hex(1)HexNAc(1) (N)">Hex(1)HexNAc(1) (N)</option>
4130 <option value="Hex(1)HexNAc(1) (S)">Hex(1)HexNAc(1) (S)</option>
4131 <option value="Hex(1)HexNAc(1) (T)">Hex(1)HexNAc(1) (T)</option>
4132 <option value="Hex(1)HexNAc(1)dHex(1) (N)">Hex(1)HexNAc(1)dHex(1) (N)</option>
4133 <option value="Hex(1)HexNAc(1)dHex(1) (S)">Hex(1)HexNAc(1)dHex(1) (S)</option>
4134 <option value="Hex(1)HexNAc(1)dHex(1) (T)">Hex(1)HexNAc(1)dHex(1) (T)</option>
4135 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (S)">Hex(1)HexNAc(1)dHex(1)Me(1) (S)</option>
4136 <option value="Hex(1)HexNAc(1)dHex(1)Me(1) (T)">Hex(1)HexNAc(1)dHex(1)Me(1) (T)</option>
4137 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (S)">Hex(1)HexNAc(1)dHex(1)Me(2) (S)</option>
4138 <option value="Hex(1)HexNAc(1)dHex(1)Me(2) (T)">Hex(1)HexNAc(1)dHex(1)Me(2) (T)</option>
4139 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (S)</option>
4140 <option value="Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)">Hex(1)HexNAc(1)Kdn(1)Sulf(1) (T)</option>
4141 <option value="Hex(1)HexNAc(1)NeuAc(1) (N)">Hex(1)HexNAc(1)NeuAc(1) (N)</option>
4142 <option value="Hex(1)HexNAc(1)NeuAc(1) (S)">Hex(1)HexNAc(1)NeuAc(1) (S)</option>
4143 <option value="Hex(1)HexNAc(1)NeuAc(1) (T)">Hex(1)HexNAc(1)NeuAc(1) (T)</option>
4144 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (S)</option>
4145 <option value="Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Ac(1) (T)</option>
4146 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (S)</option>
4147 <option value="Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuAc(1)NeuGc(1) (T)</option>
4148 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (S)</option>
4149 <option value="Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)NeuAc(1)Sulf(1) (T)</option>
4150 <option value="Hex(1)HexNAc(1)NeuAc(2) (N)">Hex(1)HexNAc(1)NeuAc(2) (N)</option>
4151 <option value="Hex(1)HexNAc(1)NeuAc(2) (S)">Hex(1)HexNAc(1)NeuAc(2) (S)</option>
4152 <option value="Hex(1)HexNAc(1)NeuAc(2) (T)">Hex(1)HexNAc(1)NeuAc(2) (T)</option>
4153 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (S)</option>
4154 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(1) (T)</option>
4155 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (S)</option>
4156 <option value="Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)">Hex(1)HexNAc(1)NeuAc(2)Ac(2) (T)</option>
4157 <option value="Hex(1)HexNAc(1)NeuAc(3) (S)">Hex(1)HexNAc(1)NeuAc(3) (S)</option>
4158 <option value="Hex(1)HexNAc(1)NeuAc(3) (T)">Hex(1)HexNAc(1)NeuAc(3) (T)</option>
4159 <option value="Hex(1)HexNAc(1)NeuGc(1) (S)">Hex(1)HexNAc(1)NeuGc(1) (S)</option>
4160 <option value="Hex(1)HexNAc(1)NeuGc(1) (T)">Hex(1)HexNAc(1)NeuGc(1) (T)</option>
4161 <option value="Hex(1)HexNAc(1)NeuGc(2) (S)">Hex(1)HexNAc(1)NeuGc(2) (S)</option>
4162 <option value="Hex(1)HexNAc(1)NeuGc(2) (T)">Hex(1)HexNAc(1)NeuGc(2) (T)</option>
4163 <option value="Hex(1)HexNAc(1)NeuGc(3) (S)">Hex(1)HexNAc(1)NeuGc(3) (S)</option>
4164 <option value="Hex(1)HexNAc(1)NeuGc(3) (T)">Hex(1)HexNAc(1)NeuGc(3) (T)</option>
4165 <option value="Hex(1)HexNAc(1)NeuGc(4) (S)">Hex(1)HexNAc(1)NeuGc(4) (S)</option>
4166 <option value="Hex(1)HexNAc(1)NeuGc(4) (T)">Hex(1)HexNAc(1)NeuGc(4) (T)</option>
4167 <option value="Hex(1)HexNAc(1)NeuGc(5) (S)">Hex(1)HexNAc(1)NeuGc(5) (S)</option>
4168 <option value="Hex(1)HexNAc(1)NeuGc(5) (T)">Hex(1)HexNAc(1)NeuGc(5) (T)</option>
4169 <option value="Hex(1)HexNAc(1)Phos(1) (S)">Hex(1)HexNAc(1)Phos(1) (S)</option>
4170 <option value="Hex(1)HexNAc(1)Phos(1) (T)">Hex(1)HexNAc(1)Phos(1) (T)</option>
4171 <option value="Hex(1)HexNAc(1)Sulf(1) (S)">Hex(1)HexNAc(1)Sulf(1) (S)</option>
4172 <option value="Hex(1)HexNAc(1)Sulf(1) (T)">Hex(1)HexNAc(1)Sulf(1) (T)</option>
4173 <option value="Hex(1)HexNAc(2) (N)">Hex(1)HexNAc(2) (N)</option>
4174 <option value="Hex(1)HexNAc(2) (S)">Hex(1)HexNAc(2) (S)</option>
4175 <option value="Hex(1)HexNAc(2) (T)">Hex(1)HexNAc(2) (T)</option>
4176 <option value="Hex(1)HexNAc(2)dHex(1) (N)">Hex(1)HexNAc(2)dHex(1) (N)</option>
4177 <option value="Hex(1)HexNAc(2)dHex(1) (S)">Hex(1)HexNAc(2)dHex(1) (S)</option>
4178 <option value="Hex(1)HexNAc(2)dHex(1) (T)">Hex(1)HexNAc(2)dHex(1) (T)</option>
4179 <option value="Hex(1)HexNAc(2)dHex(1)Pent(1) (N)">Hex(1)HexNAc(2)dHex(1)Pent(1) (N)</option>
4180 <option value="Hex(1)HexNAc(2)dHex(2) (N)">Hex(1)HexNAc(2)dHex(2) (N)</option>
4181 <option value="Hex(1)HexNAc(2)dHex(2) (S)">Hex(1)HexNAc(2)dHex(2) (S)</option>
4182 <option value="Hex(1)HexNAc(2)dHex(2) (T)">Hex(1)HexNAc(2)dHex(2) (T)</option>
4183 <option value="Hex(1)HexNAc(2)NeuAc(1) (S)">Hex(1)HexNAc(2)NeuAc(1) (S)</option>
4184 <option value="Hex(1)HexNAc(2)NeuAc(1) (T)">Hex(1)HexNAc(2)NeuAc(1) (T)</option>
4185 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
4186 <option value="Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
4187 <option value="Hex(1)HexNAc(2)NeuAc(2) (S)">Hex(1)HexNAc(2)NeuAc(2) (S)</option>
4188 <option value="Hex(1)HexNAc(2)NeuAc(2) (T)">Hex(1)HexNAc(2)NeuAc(2) (T)</option>
4189 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
4190 <option value="Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
4191 <option value="Hex(1)HexNAc(2)NeuGc(1) (S)">Hex(1)HexNAc(2)NeuGc(1) (S)</option>
4192 <option value="Hex(1)HexNAc(2)NeuGc(1) (T)">Hex(1)HexNAc(2)NeuGc(1) (T)</option>
4193 <option value="Hex(1)HexNAc(2)Pent(1) (N)">Hex(1)HexNAc(2)Pent(1) (N)</option>
4194 <option value="Hex(1)HexNAc(2)Sulf(1) (S)">Hex(1)HexNAc(2)Sulf(1) (S)</option>
4195 <option value="Hex(1)HexNAc(2)Sulf(1) (T)">Hex(1)HexNAc(2)Sulf(1) (T)</option>
4196 <option value="Hex(1)HexNAc(3) (S)">Hex(1)HexNAc(3) (S)</option>
4197 <option value="Hex(1)HexNAc(3) (T)">Hex(1)HexNAc(3) (T)</option>
4198 <option value="Hex(1)HexNAc(3)NeuAc(1) (S)">Hex(1)HexNAc(3)NeuAc(1) (S)</option>
4199 <option value="Hex(1)HexNAc(3)NeuAc(1) (T)">Hex(1)HexNAc(3)NeuAc(1) (T)</option>
4200 <option value="Hex(1)HexNAc(3)NeuAc(2) (S)">Hex(1)HexNAc(3)NeuAc(2) (S)</option>
4201 <option value="Hex(1)HexNAc(3)NeuAc(2) (T)">Hex(1)HexNAc(3)NeuAc(2) (T)</option>
4202 <option value="Hex(1)HexNAc(3)NeuGc(1) (S)">Hex(1)HexNAc(3)NeuGc(1) (S)</option>
4203 <option value="Hex(1)HexNAc(3)NeuGc(1) (T)">Hex(1)HexNAc(3)NeuGc(1) (T)</option>
4204 <option value="Hex(1)HexNAc(3)Sulf(1) (S)">Hex(1)HexNAc(3)Sulf(1) (S)</option>
4205 <option value="Hex(1)HexNAc(3)Sulf(1) (T)">Hex(1)HexNAc(3)Sulf(1) (T)</option>
4206 <option value="Hex(1)NeuAc(1) (S)">Hex(1)NeuAc(1) (S)</option>
4207 <option value="Hex(1)NeuAc(1) (T)">Hex(1)NeuAc(1) (T)</option>
4208 <option value="Hex(1)NeuAc(1)Pent(1) (S)">Hex(1)NeuAc(1)Pent(1) (S)</option>
4209 <option value="Hex(1)NeuAc(1)Pent(1) (T)">Hex(1)NeuAc(1)Pent(1) (T)</option>
4210 <option value="Hex(1)NeuGc(1) (S)">Hex(1)NeuGc(1) (S)</option>
4211 <option value="Hex(1)NeuGc(1) (T)">Hex(1)NeuGc(1) (T)</option>
4212 <option value="Hex(1)Pent(1) (S)">Hex(1)Pent(1) (S)</option>
4213 <option value="Hex(1)Pent(1) (T)">Hex(1)Pent(1) (T)</option>
4214 <option value="Hex(1)Pent(2) (S)">Hex(1)Pent(2) (S)</option>
4215 <option value="Hex(1)Pent(2) (T)">Hex(1)Pent(2) (T)</option>
4216 <option value="Hex(10)Phos(3) (S)">Hex(10)Phos(3) (S)</option>
4217 <option value="Hex(10)Phos(3) (T)">Hex(10)Phos(3) (T)</option>
4218 <option value="Hex(2) (K)">Hex(2) (K)</option>
4219 <option value="Hex(2) (R)">Hex(2) (R)</option>
4220 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (S)</option>
4221 <option value="Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)">Hex(2)HexA(1)HexNAc(1)Sulf(1) (T)</option>
4222 <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>
4223 <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>
4224 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (S)">Hex(2)HexA(1)Pent(1)Sulf(1) (S)</option>
4225 <option value="Hex(2)HexA(1)Pent(1)Sulf(1) (T)">Hex(2)HexA(1)Pent(1)Sulf(1) (T)</option>
4226 <option value="Hex(2)HexNAc(1) (S)">Hex(2)HexNAc(1) (S)</option>
4227 <option value="Hex(2)HexNAc(1) (T)">Hex(2)HexNAc(1) (T)</option>
4228 <option value="Hex(2)HexNAc(1)Me(1) (S)">Hex(2)HexNAc(1)Me(1) (S)</option>
4229 <option value="Hex(2)HexNAc(1)Me(1) (T)">Hex(2)HexNAc(1)Me(1) (T)</option>
4230 <option value="Hex(2)HexNAc(1)NeuGc(1) (S)">Hex(2)HexNAc(1)NeuGc(1) (S)</option>
4231 <option value="Hex(2)HexNAc(1)NeuGc(1) (T)">Hex(2)HexNAc(1)NeuGc(1) (T)</option>
4232 <option value="Hex(2)HexNAc(1)NeuGc(2) (S)">Hex(2)HexNAc(1)NeuGc(2) (S)</option>
4233 <option value="Hex(2)HexNAc(1)NeuGc(2) (T)">Hex(2)HexNAc(1)NeuGc(2) (T)</option>
4234 <option value="Hex(2)HexNAc(1)NeuGc(3) (S)">Hex(2)HexNAc(1)NeuGc(3) (S)</option>
4235 <option value="Hex(2)HexNAc(1)NeuGc(3) (T)">Hex(2)HexNAc(1)NeuGc(3) (T)</option>
4236 <option value="Hex(2)HexNAc(1)NeuGc(4) (S)">Hex(2)HexNAc(1)NeuGc(4) (S)</option>
4237 <option value="Hex(2)HexNAc(1)NeuGc(4) (T)">Hex(2)HexNAc(1)NeuGc(4) (T)</option>
4238 <option value="Hex(2)HexNAc(1)Sulf(1) (S)">Hex(2)HexNAc(1)Sulf(1) (S)</option>
4239 <option value="Hex(2)HexNAc(1)Sulf(1) (T)">Hex(2)HexNAc(1)Sulf(1) (T)</option>
4240 <option value="Hex(2)HexNAc(2) (N)">Hex(2)HexNAc(2) (N)</option>
4241 <option value="Hex(2)HexNAc(2) (S)">Hex(2)HexNAc(2) (S)</option>
4242 <option value="Hex(2)HexNAc(2) (T)">Hex(2)HexNAc(2) (T)</option>
4243 <option value="Hex(2)HexNAc(2)dHex(1) (N)">Hex(2)HexNAc(2)dHex(1) (N)</option>
4244 <option value="Hex(2)HexNAc(2)dHex(1) (S)">Hex(2)HexNAc(2)dHex(1) (S)</option>
4245 <option value="Hex(2)HexNAc(2)dHex(1) (T)">Hex(2)HexNAc(2)dHex(1) (T)</option>
4246 <option value="Hex(2)HexNAc(2)NeuAc(1) (N)">Hex(2)HexNAc(2)NeuAc(1) (N)</option>
4247 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
4248 <option value="Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
4249 <option value="Hex(2)HexNAc(2)NeuAc(2) (S)">Hex(2)HexNAc(2)NeuAc(2) (S)</option>
4250 <option value="Hex(2)HexNAc(2)NeuAc(2) (T)">Hex(2)HexNAc(2)NeuAc(2) (T)</option>
4251 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (S)</option>
4252 <option value="Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)NeuAc(2)Sulf(1) (T)</option>
4253 <option value="Hex(2)HexNAc(2)NeuGc(1) (S)">Hex(2)HexNAc(2)NeuGc(1) (S)</option>
4254 <option value="Hex(2)HexNAc(2)NeuGc(1) (T)">Hex(2)HexNAc(2)NeuGc(1) (T)</option>
4255 <option value="Hex(2)HexNAc(2)Pent(1) (N)">Hex(2)HexNAc(2)Pent(1) (N)</option>
4256 <option value="Hex(2)HexNAc(2)Sulf(1) (S)">Hex(2)HexNAc(2)Sulf(1) (S)</option>
4257 <option value="Hex(2)HexNAc(2)Sulf(1) (T)">Hex(2)HexNAc(2)Sulf(1) (T)</option>
4258 <option value="Hex(2)HexNAc(3) (S)">Hex(2)HexNAc(3) (S)</option>
4259 <option value="Hex(2)HexNAc(3) (T)">Hex(2)HexNAc(3) (T)</option>
4260 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (S)</option>
4261 <option value="Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuAc(1)NeuGc(1) (T)</option>
4262 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
4263 <option value="Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(2)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
4264 <option value="Hex(2)HexNAc(3)NeuAc(2) (S)">Hex(2)HexNAc(3)NeuAc(2) (S)</option>
4265 <option value="Hex(2)HexNAc(3)NeuAc(2) (T)">Hex(2)HexNAc(3)NeuAc(2) (T)</option>
4266 <option value="Hex(2)HexNAc(3)NeuAc(3) (S)">Hex(2)HexNAc(3)NeuAc(3) (S)</option>
4267 <option value="Hex(2)HexNAc(3)NeuAc(3) (T)">Hex(2)HexNAc(3)NeuAc(3) (T)</option>
4268 <option value="Hex(2)HexNAc(3)NeuGc(1) (S)">Hex(2)HexNAc(3)NeuGc(1) (S)</option>
4269 <option value="Hex(2)HexNAc(3)NeuGc(1) (T)">Hex(2)HexNAc(3)NeuGc(1) (T)</option>
4270 <option value="Hex(2)HexNAc(3)NeuGc(2) (S)">Hex(2)HexNAc(3)NeuGc(2) (S)</option>
4271 <option value="Hex(2)HexNAc(3)NeuGc(2) (T)">Hex(2)HexNAc(3)NeuGc(2) (T)</option>
4272 <option value="Hex(2)HexNAc(3)NeuGc(3) (S)">Hex(2)HexNAc(3)NeuGc(3) (S)</option>
4273 <option value="Hex(2)HexNAc(3)NeuGc(3) (T)">Hex(2)HexNAc(3)NeuGc(3) (T)</option>
4274 <option value="Hex(2)HexNAc(3)Sulf(1) (S)">Hex(2)HexNAc(3)Sulf(1) (S)</option>
4275 <option value="Hex(2)HexNAc(3)Sulf(1) (T)">Hex(2)HexNAc(3)Sulf(1) (T)</option>
4276 <option value="Hex(2)HexNAc(4) (S)">Hex(2)HexNAc(4) (S)</option>
4277 <option value="Hex(2)HexNAc(4) (T)">Hex(2)HexNAc(4) (T)</option>
4278 <option value="Hex(2)HexNAc(4)NeuAc(1) (S)">Hex(2)HexNAc(4)NeuAc(1) (S)</option>
4279 <option value="Hex(2)HexNAc(4)NeuAc(1) (T)">Hex(2)HexNAc(4)NeuAc(1) (T)</option>
4280 <option value="Hex(2)HexNAc(5) (S)">Hex(2)HexNAc(5) (S)</option>
4281 <option value="Hex(2)HexNAc(5) (T)">Hex(2)HexNAc(5) (T)</option>
4282 <option value="Hex(2)NeuAc(1) (S)">Hex(2)NeuAc(1) (S)</option>
4283 <option value="Hex(2)NeuAc(1) (T)">Hex(2)NeuAc(1) (T)</option>
4284 <option value="Hex(3) (N)">Hex(3) (N)</option>
4285 <option value="Hex(3) (S)">Hex(3) (S)</option>
4286 <option value="Hex(3) (T)">Hex(3) (T)</option>
4287 <option value="Hex(3)HexNAc(1) (S)">Hex(3)HexNAc(1) (S)</option>
4288 <option value="Hex(3)HexNAc(1) (T)">Hex(3)HexNAc(1) (T)</option>
4289 <option value="Hex(3)HexNAc(1)Me(1) (S)">Hex(3)HexNAc(1)Me(1) (S)</option>
4290 <option value="Hex(3)HexNAc(1)Me(1) (T)">Hex(3)HexNAc(1)Me(1) (T)</option>
4291 <option value="Hex(3)HexNAc(1)Pent(1) (N)">Hex(3)HexNAc(1)Pent(1) (N)</option>
4292 <option value="Hex(3)HexNAc(2) (N)">Hex(3)HexNAc(2) (N)</option>
4293 <option value="Hex(3)HexNAc(2) (S)">Hex(3)HexNAc(2) (S)</option>
4294 <option value="Hex(3)HexNAc(2) (T)">Hex(3)HexNAc(2) (T)</option>
4295 <option value="Hex(3)HexNAc(2)NeuAc(1) (N)">Hex(3)HexNAc(2)NeuAc(1) (N)</option>
4296 <option value="Hex(3)HexNAc(2)NeuAc(2) (S)">Hex(3)HexNAc(2)NeuAc(2) (S)</option>
4297 <option value="Hex(3)HexNAc(2)NeuAc(2) (T)">Hex(3)HexNAc(2)NeuAc(2) (T)</option>
4298 <option value="Hex(3)HexNAc(2)Pent(1) (N)">Hex(3)HexNAc(2)Pent(1) (N)</option>
4299 <option value="Hex(3)HexNAc(2)Phos(1) (N)">Hex(3)HexNAc(2)Phos(1) (N)</option>
4300 <option value="Hex(3)HexNAc(3) (N)">Hex(3)HexNAc(3) (N)</option>
4301 <option value="Hex(3)HexNAc(3) (S)">Hex(3)HexNAc(3) (S)</option>
4302 <option value="Hex(3)HexNAc(3) (T)">Hex(3)HexNAc(3) (T)</option>
4303 <option value="Hex(3)HexNAc(3)NeuAc(1) (S)">Hex(3)HexNAc(3)NeuAc(1) (S)</option>
4304 <option value="Hex(3)HexNAc(3)NeuAc(1) (T)">Hex(3)HexNAc(3)NeuAc(1) (T)</option>
4305 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (S)</option>
4306 <option value="Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(1)Sulf(1) (T)</option>
4307 <option value="Hex(3)HexNAc(3)NeuAc(2) (S)">Hex(3)HexNAc(3)NeuAc(2) (S)</option>
4308 <option value="Hex(3)HexNAc(3)NeuAc(2) (T)">Hex(3)HexNAc(3)NeuAc(2) (T)</option>
4309 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (S)</option>
4310 <option value="Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)">Hex(3)HexNAc(3)NeuAc(2)Sulf(1) (T)</option>
4311 <option value="Hex(3)HexNAc(3)NeuGc(1) (S)">Hex(3)HexNAc(3)NeuGc(1) (S)</option>
4312 <option value="Hex(3)HexNAc(3)NeuGc(1) (T)">Hex(3)HexNAc(3)NeuGc(1) (T)</option>
4313 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (S)</option>
4314 <option value="Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)">Hex(3)HexNAc(3)NeuGc(1)Sulf(1) (T)</option>
4315 <option value="Hex(3)HexNAc(3)Pent(1) (N)">Hex(3)HexNAc(3)Pent(1) (N)</option>
4316 <option value="Hex(3)HexNAc(3)Sulf(1) (S)">Hex(3)HexNAc(3)Sulf(1) (S)</option>
4317 <option value="Hex(3)HexNAc(3)Sulf(1) (T)">Hex(3)HexNAc(3)Sulf(1) (T)</option>
4318 <option value="Hex(3)HexNAc(4) (N)">Hex(3)HexNAc(4) (N)</option>
4319 <option value="Hex(3)HexNAc(4) (S)">Hex(3)HexNAc(4) (S)</option>
4320 <option value="Hex(3)HexNAc(4) (T)">Hex(3)HexNAc(4) (T)</option>
4321 <option value="Hex(3)HexNAc(4)NeuAc(1) (N)">Hex(3)HexNAc(4)NeuAc(1) (N)</option>
4322 <option value="Hex(3)HexNAc(4)Pent(1) (N)">Hex(3)HexNAc(4)Pent(1) (N)</option>
4323 <option value="Hex(3)HexNAc(4)Sulf(1) (N)">Hex(3)HexNAc(4)Sulf(1) (N)</option>
4324 <option value="Hex(3)HexNAc(5) (N)">Hex(3)HexNAc(5) (N)</option>
4325 <option value="Hex(3)HexNAc(5) (S)">Hex(3)HexNAc(5) (S)</option>
4326 <option value="Hex(3)HexNAc(5) (T)">Hex(3)HexNAc(5) (T)</option>
4327 <option value="Hex(3)HexNAc(5)Sulf(1) (N)">Hex(3)HexNAc(5)Sulf(1) (N)</option>
4328 <option value="Hex(3)HexNAc(6) (N)">Hex(3)HexNAc(6) (N)</option>
4329 <option value="Hex(3)HexNAc(6) (S)">Hex(3)HexNAc(6) (S)</option>
4330 <option value="Hex(3)HexNAc(6) (T)">Hex(3)HexNAc(6) (T)</option>
4331 <option value="Hex(3)HexNAc(6)NeuAc(1) (N)">Hex(3)HexNAc(6)NeuAc(1) (N)</option>
4332 <option value="Hex(3)HexNAc(6)Sulf(1) (N)">Hex(3)HexNAc(6)Sulf(1) (N)</option>
4333 <option value="Hex(3)HexNAc(6)Sulf(2) (N)">Hex(3)HexNAc(6)Sulf(2) (N)</option>
4334 <option value="Hex(3)HexNAc(7) (N)">Hex(3)HexNAc(7) (N)</option>
4335 <option value="Hex(3)HexNAc(7)Sulf(1) (N)">Hex(3)HexNAc(7)Sulf(1) (N)</option>
4336 <option value="Hex(3)Phos(1) (S)">Hex(3)Phos(1) (S)</option>
4337 <option value="Hex(3)Phos(1) (T)">Hex(3)Phos(1) (T)</option>
4338 <option value="Hex(4) (S)">Hex(4) (S)</option>
4339 <option value="Hex(4) (T)">Hex(4) (T)</option>
4340 <option value="Hex(4)HexNAc(1) (S)">Hex(4)HexNAc(1) (S)</option>
4341 <option value="Hex(4)HexNAc(1) (T)">Hex(4)HexNAc(1) (T)</option>
4342 <option value="Hex(4)HexNAc(2) (N)">Hex(4)HexNAc(2) (N)</option>
4343 <option value="Hex(4)HexNAc(2)NeuAc(1) (N)">Hex(4)HexNAc(2)NeuAc(1) (N)</option>
4344 <option value="Hex(4)HexNAc(2)Pent(1) (N)">Hex(4)HexNAc(2)Pent(1) (N)</option>
4345 <option value="Hex(4)HexNAc(3) (N)">Hex(4)HexNAc(3) (N)</option>
4346 <option value="Hex(4)HexNAc(3) (S)">Hex(4)HexNAc(3) (S)</option>
4347 <option value="Hex(4)HexNAc(3) (T)">Hex(4)HexNAc(3) (T)</option>
4348 <option value="Hex(4)HexNAc(3)NeuAc(1) (N)">Hex(4)HexNAc(3)NeuAc(1) (N)</option>
4349 <option value="Hex(4)HexNAc(3)NeuAc(1) (S)">Hex(4)HexNAc(3)NeuAc(1) (S)</option>
4350 <option value="Hex(4)HexNAc(3)NeuAc(1) (T)">Hex(4)HexNAc(3)NeuAc(1) (T)</option>
4351 <option value="Hex(4)HexNAc(3)NeuAc(2) (N)">Hex(4)HexNAc(3)NeuAc(2) (N)</option>
4352 <option value="Hex(4)HexNAc(3)NeuGc(1) (N)">Hex(4)HexNAc(3)NeuGc(1) (N)</option>
4353 <option value="Hex(4)HexNAc(3)Pent(1) (N)">Hex(4)HexNAc(3)Pent(1) (N)</option>
4354 <option value="Hex(4)HexNAc(4) (N)">Hex(4)HexNAc(4) (N)</option>
4355 <option value="Hex(4)HexNAc(4) (S)">Hex(4)HexNAc(4) (S)</option>
4356 <option value="Hex(4)HexNAc(4) (T)">Hex(4)HexNAc(4) (T)</option>
4357 <option value="Hex(4)HexNAc(4)Me(2)Pent(1) (N)">Hex(4)HexNAc(4)Me(2)Pent(1) (N)</option>
4358 <option value="Hex(4)HexNAc(4)NeuAc(1) (N)">Hex(4)HexNAc(4)NeuAc(1) (N)</option>
4359 <option value="Hex(4)HexNAc(4)NeuAc(1) (S)">Hex(4)HexNAc(4)NeuAc(1) (S)</option>
4360 <option value="Hex(4)HexNAc(4)NeuAc(1) (T)">Hex(4)HexNAc(4)NeuAc(1) (T)</option>
4361 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (S)</option>
4362 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(2) (T)</option>
4363 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (S)</option>
4364 <option value="Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)">Hex(4)HexNAc(4)NeuAc(1)Sulf(3) (T)</option>
4365 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (S)</option>
4366 <option value="Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)">Hex(4)HexNAc(4)NeuGc(1)Sulf(2) (T)</option>
4367 <option value="Hex(4)HexNAc(4)Pent(1) (N)">Hex(4)HexNAc(4)Pent(1) (N)</option>
4368 <option value="Hex(4)HexNAc(4)Sulf(1) (N)">Hex(4)HexNAc(4)Sulf(1) (N)</option>
4369 <option value="Hex(4)HexNAc(4)Sulf(2) (S)">Hex(4)HexNAc(4)Sulf(2) (S)</option>
4370 <option value="Hex(4)HexNAc(4)Sulf(2) (T)">Hex(4)HexNAc(4)Sulf(2) (T)</option>
4371 <option value="Hex(4)HexNAc(5) (N)">Hex(4)HexNAc(5) (N)</option>
4372 <option value="Hex(4)HexNAc(5)NeuAc(1) (N)">Hex(4)HexNAc(5)NeuAc(1) (N)</option>
4373 <option value="Hex(4)HexNAc(5)Sulf(1) (N)">Hex(4)HexNAc(5)Sulf(1) (N)</option>
4374 <option value="Hex(4)HexNAc(6) (N)">Hex(4)HexNAc(6) (N)</option>
4375 <option value="Hex(4)Phos(1) (S)">Hex(4)Phos(1) (S)</option>
4376 <option value="Hex(4)Phos(1) (T)">Hex(4)Phos(1) (T)</option>
4377 <option value="Hex(5) (S)">Hex(5) (S)</option>
4378 <option value="Hex(5) (T)">Hex(5) (T)</option>
4379 <option value="Hex(5)HexNAc(1) (S)">Hex(5)HexNAc(1) (S)</option>
4380 <option value="Hex(5)HexNAc(1) (T)">Hex(5)HexNAc(1) (T)</option>
4381 <option value="Hex(5)HexNAc(2) (N)">Hex(5)HexNAc(2) (N)</option>
4382 <option value="Hex(5)HexNAc(2)Phos(1) (N)">Hex(5)HexNAc(2)Phos(1) (N)</option>
4383 <option value="Hex(5)HexNAc(3) (N)">Hex(5)HexNAc(3) (N)</option>
4384 <option value="Hex(5)HexNAc(3)Pent(1) (N)">Hex(5)HexNAc(3)Pent(1) (N)</option>
4385 <option value="Hex(5)HexNAc(4) (N)">Hex(5)HexNAc(4) (N)</option>
4386 <option value="Hex(5)HexNAc(4) (S)">Hex(5)HexNAc(4) (S)</option>
4387 <option value="Hex(5)HexNAc(4) (T)">Hex(5)HexNAc(4) (T)</option>
4388 <option value="Hex(5)HexNAc(4)Me(2)Pent(1) (N)">Hex(5)HexNAc(4)Me(2)Pent(1) (N)</option>
4389 <option value="Hex(5)HexNAc(4)NeuAc(1) (N)">Hex(5)HexNAc(4)NeuAc(1) (N)</option>
4390 <option value="Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)">Hex(5)HexNAc(4)NeuAc(1)Sulf(1) (N)</option>
4391 <option value="Hex(5)HexNAc(4)NeuAc(2) (N)">Hex(5)HexNAc(4)NeuAc(2) (N)</option>
4392 <option value="Hex(5)HexNAc(4)NeuGc(1) (N)">Hex(5)HexNAc(4)NeuGc(1) (N)</option>
4393 <option value="Hex(5)HexNAc(4)Sulf(1) (N)">Hex(5)HexNAc(4)Sulf(1) (N)</option>
4394 <option value="Hex(5)HexNAc(5) (N)">Hex(5)HexNAc(5) (N)</option>
4395 <option value="Hex(5)HexNAc(5) (S)">Hex(5)HexNAc(5) (S)</option>
4396 <option value="Hex(5)HexNAc(5) (T)">Hex(5)HexNAc(5) (T)</option>
4397 <option value="Hex(5)Phos(1) (S)">Hex(5)Phos(1) (S)</option>
4398 <option value="Hex(5)Phos(1) (T)">Hex(5)Phos(1) (T)</option>
4399 <option value="Hex(5)Phos(3) (S)">Hex(5)Phos(3) (S)</option>
4400 <option value="Hex(5)Phos(3) (T)">Hex(5)Phos(3) (T)</option>
4401 <option value="Hex(6)HexNAc(2) (N)">Hex(6)HexNAc(2) (N)</option>
4402 <option value="Hex(6)HexNAc(2)Phos(1) (N)">Hex(6)HexNAc(2)Phos(1) (N)</option>
4403 <option value="Hex(6)HexNAc(3) (N)">Hex(6)HexNAc(3) (N)</option>
4404 <option value="Hex(6)HexNAc(3)Phos(1) (N)">Hex(6)HexNAc(3)Phos(1) (N)</option>
4405 <option value="Hex(6)HexNAc(4) (N)">Hex(6)HexNAc(4) (N)</option>
4406 <option value="Hex(6)HexNAc(4) (S)">Hex(6)HexNAc(4) (S)</option>
4407 <option value="Hex(6)HexNAc(4) (T)">Hex(6)HexNAc(4) (T)</option>
4408 <option value="Hex(6)HexNAc(4)Me(3) (N)">Hex(6)HexNAc(4)Me(3) (N)</option>
4409 <option value="Hex(6)HexNAc(4)Me(3)Pent(1) (N)">Hex(6)HexNAc(4)Me(3)Pent(1) (N)</option>
4410 <option value="Hex(6)HexNAc(5) (N)">Hex(6)HexNAc(5) (N)</option>
4411 <option value="Hex(6)Phos(1) (S)">Hex(6)Phos(1) (S)</option>
4412 <option value="Hex(6)Phos(1) (T)">Hex(6)Phos(1) (T)</option>
4413 <option value="Hex(6)Phos(3) (S)">Hex(6)Phos(3) (S)</option>
4414 <option value="Hex(6)Phos(3) (T)">Hex(6)Phos(3) (T)</option>
4415 <option value="Hex(7)HexNAc(1) (N)">Hex(7)HexNAc(1) (N)</option>
4416 <option value="Hex(7)HexNAc(2) (N)">Hex(7)HexNAc(2) (N)</option>
4417 <option value="Hex(7)HexNAc(2)Phos(1) (N)">Hex(7)HexNAc(2)Phos(1) (N)</option>
4418 <option value="Hex(7)HexNAc(2)Phos(2) (N)">Hex(7)HexNAc(2)Phos(2) (N)</option>
4419 <option value="Hex(7)HexNAc(3) (N)">Hex(7)HexNAc(3) (N)</option>
4420 <option value="Hex(7)HexNAc(3)Phos(1) (N)">Hex(7)HexNAc(3)Phos(1) (N)</option>
4421 <option value="Hex(7)HexNAc(4) (N)">Hex(7)HexNAc(4) (N)</option>
4422 <option value="Hex(7)Phos(3) (S)">Hex(7)Phos(3) (S)</option>
4423 <option value="Hex(7)Phos(3) (T)">Hex(7)Phos(3) (T)</option>
4424 <option value="Hex(8)HexNAc(1) (N)">Hex(8)HexNAc(1) (N)</option>
4425 <option value="Hex(8)HexNAc(2) (N)">Hex(8)HexNAc(2) (N)</option>
4426 <option value="Hex(8)Phos(3) (S)">Hex(8)Phos(3) (S)</option>
4427 <option value="Hex(8)Phos(3) (T)">Hex(8)Phos(3) (T)</option>
4428 <option value="Hex(9)HexNAc(2) (N)">Hex(9)HexNAc(2) (N)</option>
4429 <option value="Hex(9)Phos(3) (S)">Hex(9)Phos(3) (S)</option>
4430 <option value="Hex(9)Phos(3) (T)">Hex(9)Phos(3) (T)</option>
4431 <option value="HexN (K)">HexN (K)</option>
4432 <option value="HexN (N)">HexN (N)</option>
4433 <option value="HexN (S)">HexN (S)</option>
4434 <option value="HexN (T)">HexN (T)</option>
4435 <option value="HexN (W)">HexN (W)</option>
4436 <option value="HexNAc (N)">HexNAc (N)</option>
4437 <option value="HexNAc (S)">HexNAc (S)</option>
4438 <option value="HexNAc (T)">HexNAc (T)</option>
4439 <option value="HexNAc(1)dHex(1) (N)">HexNAc(1)dHex(1) (N)</option>
4440 <option value="HexNAc(1)dHex(1) (S)">HexNAc(1)dHex(1) (S)</option>
4441 <option value="HexNAc(1)dHex(1) (T)">HexNAc(1)dHex(1) (T)</option>
4442 <option value="HexNAc(1)dHex(2) (N)">HexNAc(1)dHex(2) (N)</option>
4443 <option value="HexNAc(1)Kdn(2) (S)">HexNAc(1)Kdn(2) (S)</option>
4444 <option value="HexNAc(1)Kdn(2) (T)">HexNAc(1)Kdn(2) (T)</option>
4445 <option value="HexNAc(1)NeuAc(1) (S)">HexNAc(1)NeuAc(1) (S)</option>
4446 <option value="HexNAc(1)NeuAc(1) (T)">HexNAc(1)NeuAc(1) (T)</option>
4447 <option value="HexNAc(1)NeuGc(1) (S)">HexNAc(1)NeuGc(1) (S)</option>
4448 <option value="HexNAc(1)NeuGc(1) (T)">HexNAc(1)NeuGc(1) (T)</option>
4449 <option value="HexNAc(1)NeuGc(2) (S)">HexNAc(1)NeuGc(2) (S)</option>
4450 <option value="HexNAc(1)NeuGc(2) (T)">HexNAc(1)NeuGc(2) (T)</option>
4451 <option value="HexNAc(2) (N)">HexNAc(2) (N)</option>
4452 <option value="HexNAc(2) (S)">HexNAc(2) (S)</option>
4453 <option value="HexNAc(2) (T)">HexNAc(2) (T)</option>
4454 <option value="HexNAc(2)dHex(1) (N)">HexNAc(2)dHex(1) (N)</option>
4455 <option value="HexNAc(2)dHex(2) (N)">HexNAc(2)dHex(2) (N)</option>
4456 <option value="HexNAc(2)NeuAc(1) (S)">HexNAc(2)NeuAc(1) (S)</option>
4457 <option value="HexNAc(2)NeuAc(1) (T)">HexNAc(2)NeuAc(1) (T)</option>
4458 <option value="HexNAc(2)NeuAc(1)Sulf(1) (S)">HexNAc(2)NeuAc(1)Sulf(1) (S)</option>
4459 <option value="HexNAc(2)NeuAc(1)Sulf(1) (T)">HexNAc(2)NeuAc(1)Sulf(1) (T)</option>
4460 <option value="HexNAc(2)NeuGc(1) (S)">HexNAc(2)NeuGc(1) (S)</option>
4461 <option value="HexNAc(2)NeuGc(1) (T)">HexNAc(2)NeuGc(1) (T)</option>
4462 <option value="HexNAc(3) (S)">HexNAc(3) (S)</option>
4463 <option value="HexNAc(3) (T)">HexNAc(3) (T)</option>
4464 <option value="HexNAc(3)Sulf(1) (S)">HexNAc(3)Sulf(1) (S)</option>
4465 <option value="HexNAc(3)Sulf(1) (T)">HexNAc(3)Sulf(1) (T)</option>
4466 <option value="HexNAc(4) (S)">HexNAc(4) (S)</option>
4467 <option value="HexNAc(4) (T)">HexNAc(4) (T)</option>
4468 <option value="HexNAc(5) (S)">HexNAc(5) (S)</option>
4469 <option value="HexNAc(5) (T)">HexNAc(5) (T)</option>
4470 <option value="His-&gt;Ala (H)">His-&gt;Ala (H)</option>
4471 <option value="His-&gt;Arg (H)">His-&gt;Arg (H)</option>
4472 <option value="His-&gt;Asn (H)">His-&gt;Asn (H)</option>
4473 <option value="His-&gt;Asp (H)">His-&gt;Asp (H)</option>
4474 <option value="His-&gt;Cys (H)">His-&gt;Cys (H)</option>
4475 <option value="His-&gt;Gln (H)">His-&gt;Gln (H)</option>
4476 <option value="His-&gt;Glu (H)">His-&gt;Glu (H)</option>
4477 <option value="His-&gt;Gly (H)">His-&gt;Gly (H)</option>
4478 <option value="His-&gt;Lys (H)">His-&gt;Lys (H)</option>
4479 <option value="His-&gt;Met (H)">His-&gt;Met (H)</option>
4480 <option value="His-&gt;Phe (H)">His-&gt;Phe (H)</option>
4481 <option value="His-&gt;Pro (H)">His-&gt;Pro (H)</option>
4482 <option value="His-&gt;Ser (H)">His-&gt;Ser (H)</option>
4483 <option value="His-&gt;Thr (H)">His-&gt;Thr (H)</option>
4484 <option value="His-&gt;Trp (H)">His-&gt;Trp (H)</option>
4485 <option value="His-&gt;Tyr (H)">His-&gt;Tyr (H)</option>
4486 <option value="His-&gt;Val (H)">His-&gt;Val (H)</option>
4487 <option value="His-&gt;Xle (H)">His-&gt;Xle (H)</option>
4488 <option value="HMVK (C)">HMVK (C)</option>
4489 <option value="HN2_mustard (C)">HN2_mustard (C)</option>
4490 <option value="HN2_mustard (H)">HN2_mustard (H)</option>
4491 <option value="HN2_mustard (K)">HN2_mustard (K)</option>
4492 <option value="HN3_mustard (C)">HN3_mustard (C)</option>
4493 <option value="HN3_mustard (H)">HN3_mustard (H)</option>
4494 <option value="HN3_mustard (K)">HN3_mustard (K)</option>
4495 <option value="HNE (A)">HNE (A)</option>
4496 <option value="HNE (C)">HNE (C)</option>
4497 <option value="HNE (H)">HNE (H)</option>
4498 <option value="HNE (K)">HNE (K)</option>
4499 <option value="HNE (L)">HNE (L)</option>
4500 <option value="HNE+Delta:H(2) (C)">HNE+Delta:H(2) (C)</option>
4501 <option value="HNE+Delta:H(2) (H)">HNE+Delta:H(2) (H)</option>
4502 <option value="HNE+Delta:H(2) (K)">HNE+Delta:H(2) (K)</option>
4503 <option value="HNE-BAHAH (C)">HNE-BAHAH (C)</option>
4504 <option value="HNE-BAHAH (H)">HNE-BAHAH (H)</option>
4505 <option value="HNE-BAHAH (K)">HNE-BAHAH (K)</option>
4506 <option value="HNE-Delta:H(2)O (C)">HNE-Delta:H(2)O (C)</option>
4507 <option value="HNE-Delta:H(2)O (H)">HNE-Delta:H(2)O (H)</option>
4508 <option value="HNE-Delta:H(2)O (K)">HNE-Delta:H(2)O (K)</option>
4509 <option value="Homocysteic_acid (M)">Homocysteic_acid (M)</option>
4510 <option value="HPG (R)">HPG (R)</option>
4511 <option value="Hydroxamic_acid (D)">Hydroxamic_acid (D)</option>
4512 <option value="Hydroxamic_acid (E)">Hydroxamic_acid (E)</option>
4513 <option value="Hydroxycinnamyl (C)">Hydroxycinnamyl (C)</option>
4514 <option value="Hydroxyfarnesyl (C)">Hydroxyfarnesyl (C)</option>
4515 <option value="Hydroxyheme (E)">Hydroxyheme (E)</option>
4516 <option value="Hydroxymethyl (N)">Hydroxymethyl (N)</option>
4517 <option value="HydroxymethylOP (K)">HydroxymethylOP (K)</option>
4518 <option value="Hydroxytrimethyl (K)">Hydroxytrimethyl (K)</option>
4519 <option value="Hypusine (K)">Hypusine (K)</option>
4520 <option value="IASD (C)">IASD (C)</option>
4521 <option value="IBTP (C)">IBTP (C)</option>
4522 <option value="ICAT-C (C)">ICAT-C (C)</option>
4523 <option value="ICAT-C:13C(9) (C)">ICAT-C:13C(9) (C)</option>
4524 <option value="ICAT-D (C)">ICAT-D (C)</option>
4525 <option value="ICAT-D:2H(8) (C)">ICAT-D:2H(8) (C)</option>
4526 <option value="ICAT-G (C)">ICAT-G (C)</option>
4527 <option value="ICAT-G:2H(8) (C)">ICAT-G:2H(8) (C)</option>
4528 <option value="ICAT-H (C)">ICAT-H (C)</option>
4529 <option value="ICAT-H:13C(6) (C)">ICAT-H:13C(6) (C)</option>
4530 <option value="ICDID (C)">ICDID (C)</option>
4531 <option value="ICDID:2H(6) (C)">ICDID:2H(6) (C)</option>
4532 <option value="ICPL (K)">ICPL (K)</option>
4533 <option value="ICPL (N-term)">ICPL (N-term)</option>
4534 <option value="ICPL (Protein N-term)">ICPL (Protein N-term)</option>
4535 <option value="ICPL:13C(6) (K)">ICPL:13C(6) (K)</option>
4536 <option value="ICPL:13C(6) (N-term)">ICPL:13C(6) (N-term)</option>
4537 <option value="ICPL:13C(6) (Protein N-term)">ICPL:13C(6) (Protein N-term)</option>
4538 <option value="ICPL:13C(6)2H(4) (K)">ICPL:13C(6)2H(4) (K)</option>
4539 <option value="ICPL:13C(6)2H(4) (N-term)">ICPL:13C(6)2H(4) (N-term)</option>
4540 <option value="ICPL:13C(6)2H(4) (Protein N-term)">ICPL:13C(6)2H(4) (Protein N-term)</option>
4541 <option value="ICPL:2H(4) (K)">ICPL:2H(4) (K)</option>
4542 <option value="ICPL:2H(4) (N-term)">ICPL:2H(4) (N-term)</option>
4543 <option value="ICPL:2H(4) (Protein N-term)">ICPL:2H(4) (Protein N-term)</option>
4544 <option value="IDEnT (C)">IDEnT (C)</option>
4545 <option value="IED-Biotin (C)">IED-Biotin (C)</option>
4546 <option value="IGBP (C)">IGBP (C)</option>
4547 <option value="IGBP:13C(2) (C)">IGBP:13C(2) (C)</option>
4548 <option value="IMEHex(2)NeuAc(1) (K)">IMEHex(2)NeuAc(1) (K)</option>
4549 <option value="IMID (K)">IMID (K)</option>
4550 <option value="IMID:2H(4) (K)">IMID:2H(4) (K)</option>
4551 <option value="Iminobiotin (K)">Iminobiotin (K)</option>
4552 <option value="Iminobiotin (N-term)">Iminobiotin (N-term)</option>
4553 <option value="Iodo (H)">Iodo (H)</option>
4554 <option value="Iodo (Y)">Iodo (Y)</option>
4555 <option value="Iodoacetanilide (C)">Iodoacetanilide (C)</option>
4556 <option value="Iodoacetanilide (K)">Iodoacetanilide (K)</option>
4557 <option value="Iodoacetanilide (N-term)">Iodoacetanilide (N-term)</option>
4558 <option value="Iodoacetanilide:13C(6) (C)">Iodoacetanilide:13C(6) (C)</option>
4559 <option value="Iodoacetanilide:13C(6) (K)">Iodoacetanilide:13C(6) (K)</option>
4560 <option value="Iodoacetanilide:13C(6) (N-term)">Iodoacetanilide:13C(6) (N-term)</option>
4561 <option value="iodoTMT (C)">iodoTMT (C)</option>
4562 <option value="iodoTMT (D)">iodoTMT (D)</option>
4563 <option value="iodoTMT (E)">iodoTMT (E)</option>
4564 <option value="iodoTMT (H)">iodoTMT (H)</option>
4565 <option value="iodoTMT (K)">iodoTMT (K)</option>
4566 <option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option>
4567 <option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option>
4568 <option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option>
4569 <option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option>
4570 <option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option>
4571 <option value="IodoU-AMP (F)">IodoU-AMP (F)</option>
4572 <option value="IodoU-AMP (W)">IodoU-AMP (W)</option>
4573 <option value="IodoU-AMP (Y)">IodoU-AMP (Y)</option>
4574 <option value="ISD_z+2_ion (N-term)">ISD_z+2_ion (N-term)</option>
4575 <option value="Isopropylphospho (S)">Isopropylphospho (S)</option>
4576 <option value="Isopropylphospho (T)">Isopropylphospho (T)</option>
4577 <option value="Isopropylphospho (Y)">Isopropylphospho (Y)</option>
5180 <option value="iTRAQ4plex (H)">iTRAQ4plex (H)</option> 4578 <option value="iTRAQ4plex (H)">iTRAQ4plex (H)</option>
5181 <option value="iTRAQ4plex (K)">iTRAQ4plex (K)</option> 4579 <option value="iTRAQ4plex (K)">iTRAQ4plex (K)</option>
5182 <option value="iTRAQ4plex (N-term)">iTRAQ4plex (N-term)</option> 4580 <option value="iTRAQ4plex (N-term)">iTRAQ4plex (N-term)</option>
4581 <option value="iTRAQ4plex (Protein N-term)">iTRAQ4plex (Protein N-term)</option>
5183 <option value="iTRAQ4plex (S)">iTRAQ4plex (S)</option> 4582 <option value="iTRAQ4plex (S)">iTRAQ4plex (S)</option>
5184 <option value="iTRAQ4plex (T)">iTRAQ4plex (T)</option> 4583 <option value="iTRAQ4plex (T)">iTRAQ4plex (T)</option>
5185 <option value="iTRAQ4plex (Y)">iTRAQ4plex (Y)</option> 4584 <option value="iTRAQ4plex (Y)">iTRAQ4plex (Y)</option>
5186 <option value="iTRAQ4plex114 (K)">iTRAQ4plex114 (K)</option> 4585 <option value="iTRAQ4plex114 (K)">iTRAQ4plex114 (K)</option>
5187 <option value="iTRAQ4plex114 (N-term)">iTRAQ4plex114 (N-term)</option> 4586 <option value="iTRAQ4plex114 (N-term)">iTRAQ4plex114 (N-term)</option>
5190 <option value="iTRAQ4plex115 (N-term)">iTRAQ4plex115 (N-term)</option> 4589 <option value="iTRAQ4plex115 (N-term)">iTRAQ4plex115 (N-term)</option>
5191 <option value="iTRAQ4plex115 (Y)">iTRAQ4plex115 (Y)</option> 4590 <option value="iTRAQ4plex115 (Y)">iTRAQ4plex115 (Y)</option>
5192 <option value="iTRAQ8plex (H)">iTRAQ8plex (H)</option> 4591 <option value="iTRAQ8plex (H)">iTRAQ8plex (H)</option>
5193 <option value="iTRAQ8plex (K)">iTRAQ8plex (K)</option> 4592 <option value="iTRAQ8plex (K)">iTRAQ8plex (K)</option>
5194 <option value="iTRAQ8plex (N-term)">iTRAQ8plex (N-term)</option> 4593 <option value="iTRAQ8plex (N-term)">iTRAQ8plex (N-term)</option>
4594 <option value="iTRAQ8plex (Protein N-term)">iTRAQ8plex (Protein N-term)</option>
5195 <option value="iTRAQ8plex (S)">iTRAQ8plex (S)</option> 4595 <option value="iTRAQ8plex (S)">iTRAQ8plex (S)</option>
5196 <option value="iTRAQ8plex (T)">iTRAQ8plex (T)</option> 4596 <option value="iTRAQ8plex (T)">iTRAQ8plex (T)</option>
5197 <option value="iTRAQ8plex (Y)">iTRAQ8plex (Y)</option> 4597 <option value="iTRAQ8plex (Y)">iTRAQ8plex (Y)</option>
5198 <option value="iTRAQ8plex:13C(6)15N(2) (K)">iTRAQ8plex:13C(6)15N(2) (K)</option> 4598 <option value="iTRAQ8plex:13C(6)15N(2) (K)">iTRAQ8plex:13C(6)15N(2) (K)</option>
5199 <option value="iTRAQ8plex:13C(6)15N(2) (N-term)">iTRAQ8plex:13C(6)15N(2) (N-term)</option> 4599 <option value="iTRAQ8plex:13C(6)15N(2) (N-term)">iTRAQ8plex:13C(6)15N(2) (N-term)</option>
5200 <option value="iTRAQ8plex:13C(6)15N(2) (Y)">iTRAQ8plex:13C(6)15N(2) (Y)</option> 4600 <option value="iTRAQ8plex:13C(6)15N(2) (Y)">iTRAQ8plex:13C(6)15N(2) (Y)</option>
5201 <option value="iodoTMT (C)">iodoTMT (C)</option> 4601 <option value="Label:13C(1)2H(3) (M)">Label:13C(1)2H(3) (M)</option>
5202 <option value="iodoTMT (D)">iodoTMT (D)</option> 4602 <option value="Label:13C(1)2H(3)+Oxidation (M)">Label:13C(1)2H(3)+Oxidation (M)</option>
5203 <option value="iodoTMT (E)">iodoTMT (E)</option> 4603 <option value="Label:13C(2)15N(2) (K)">Label:13C(2)15N(2) (K)</option>
5204 <option value="iodoTMT (H)">iodoTMT (H)</option> 4604 <option value="Label:13C(3) (A)">Label:13C(3) (A)</option>
5205 <option value="iodoTMT (K)">iodoTMT (K)</option> 4605 <option value="Label:13C(3)15N(1) (A)">Label:13C(3)15N(1) (A)</option>
5206 <option value="iodoTMT6plex (C)">iodoTMT6plex (C)</option> 4606 <option value="Label:13C(4) (M)">Label:13C(4) (M)</option>
5207 <option value="iodoTMT6plex (D)">iodoTMT6plex (D)</option> 4607 <option value="Label:13C(4)+Oxidation (M)">Label:13C(4)+Oxidation (M)</option>
5208 <option value="iodoTMT6plex (E)">iodoTMT6plex (E)</option> 4608 <option value="Label:13C(4)15N(1) (D)">Label:13C(4)15N(1) (D)</option>
5209 <option value="iodoTMT6plex (H)">iodoTMT6plex (H)</option> 4609 <option value="Label:13C(4)15N(2)+GG (K)">Label:13C(4)15N(2)+GG (K)</option>
5210 <option value="iodoTMT6plex (K)">iodoTMT6plex (K)</option> 4610 <option value="Label:13C(5) (P)">Label:13C(5) (P)</option>
4611 <option value="Label:13C(5)15N(1) (E)">Label:13C(5)15N(1) (E)</option>
4612 <option value="Label:13C(5)15N(1) (M)">Label:13C(5)15N(1) (M)</option>
4613 <option value="Label:13C(5)15N(1) (P)">Label:13C(5)15N(1) (P)</option>
4614 <option value="Label:13C(5)15N(1) (V)">Label:13C(5)15N(1) (V)</option>
4615 <option value="Label:13C(6) (I)">Label:13C(6) (I)</option>
4616 <option value="Label:13C(6) (K)">Label:13C(6) (K)</option>
4617 <option value="Label:13C(6) (L)">Label:13C(6) (L)</option>
4618 <option value="Label:13C(6) (R)">Label:13C(6) (R)</option>
4619 <option value="Label:13C(6)+Acetyl (K)">Label:13C(6)+Acetyl (K)</option>
4620 <option value="Label:13C(6)+Dimethyl (K)">Label:13C(6)+Dimethyl (K)</option>
4621 <option value="Label:13C(6)+GG (K)">Label:13C(6)+GG (K)</option>
4622 <option value="Label:13C(6)15N(1) (I)">Label:13C(6)15N(1) (I)</option>
4623 <option value="Label:13C(6)15N(1) (L)">Label:13C(6)15N(1) (L)</option>
4624 <option value="Label:13C(6)15N(2) (K)">Label:13C(6)15N(2) (K)</option>
4625 <option value="Label:13C(6)15N(2)+Acetyl (K)">Label:13C(6)15N(2)+Acetyl (K)</option>
4626 <option value="Label:13C(6)15N(2)+Dimethyl (K)">Label:13C(6)15N(2)+Dimethyl (K)</option>
4627 <option value="Label:13C(6)15N(2)+GG (K)">Label:13C(6)15N(2)+GG (K)</option>
4628 <option value="Label:13C(6)15N(4) (R)">Label:13C(6)15N(4) (R)</option>
4629 <option value="Label:13C(6)15N(4)+Dimethyl (R)">Label:13C(6)15N(4)+Dimethyl (R)</option>
4630 <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>
4631 <option value="Label:13C(6)15N(4)+Methyl (R)">Label:13C(6)15N(4)+Methyl (R)</option>
4632 <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>
4633 <option value="Label:13C(9) (F)">Label:13C(9) (F)</option>
4634 <option value="Label:13C(9) (Y)">Label:13C(9) (Y)</option>
4635 <option value="Label:13C(9)+Phospho (Y)">Label:13C(9)+Phospho (Y)</option>
4636 <option value="Label:13C(9)15N(1) (F)">Label:13C(9)15N(1) (F)</option>
4637 <option value="Label:15N(1) (A)">Label:15N(1) (A)</option>
4638 <option value="Label:15N(1) (C)">Label:15N(1) (C)</option>
4639 <option value="Label:15N(1) (D)">Label:15N(1) (D)</option>
4640 <option value="Label:15N(1) (E)">Label:15N(1) (E)</option>
4641 <option value="Label:15N(1) (F)">Label:15N(1) (F)</option>
4642 <option value="Label:15N(1) (G)">Label:15N(1) (G)</option>
4643 <option value="Label:15N(1) (I)">Label:15N(1) (I)</option>
4644 <option value="Label:15N(1) (L)">Label:15N(1) (L)</option>
4645 <option value="Label:15N(1) (M)">Label:15N(1) (M)</option>
4646 <option value="Label:15N(1) (P)">Label:15N(1) (P)</option>
4647 <option value="Label:15N(1) (S)">Label:15N(1) (S)</option>
4648 <option value="Label:15N(1) (T)">Label:15N(1) (T)</option>
4649 <option value="Label:15N(1) (V)">Label:15N(1) (V)</option>
4650 <option value="Label:15N(1) (Y)">Label:15N(1) (Y)</option>
4651 <option value="Label:15N(2) (K)">Label:15N(2) (K)</option>
4652 <option value="Label:15N(2) (N)">Label:15N(2) (N)</option>
4653 <option value="Label:15N(2) (Q)">Label:15N(2) (Q)</option>
4654 <option value="Label:15N(2) (W)">Label:15N(2) (W)</option>
4655 <option value="Label:15N(2)2H(9) (K)">Label:15N(2)2H(9) (K)</option>
4656 <option value="Label:15N(3) (H)">Label:15N(3) (H)</option>
4657 <option value="Label:15N(4) (R)">Label:15N(4) (R)</option>
4658 <option value="Label:18O(1) (C-term)">Label:18O(1) (C-term)</option>
4659 <option value="Label:18O(1) (S)">Label:18O(1) (S)</option>
4660 <option value="Label:18O(1) (T)">Label:18O(1) (T)</option>
4661 <option value="Label:18O(1) (Y)">Label:18O(1) (Y)</option>
4662 <option value="Label:18O(2) (C-term)">Label:18O(2) (C-term)</option>
4663 <option value="Label:2H(10) (L)">Label:2H(10) (L)</option>
4664 <option value="Label:2H(3) (L)">Label:2H(3) (L)</option>
4665 <option value="Label:2H(3) (M)">Label:2H(3) (M)</option>
4666 <option value="Label:2H(3)+Oxidation (M)">Label:2H(3)+Oxidation (M)</option>
4667 <option value="Label:2H(4) (F)">Label:2H(4) (F)</option>
4668 <option value="Label:2H(4) (K)">Label:2H(4) (K)</option>
4669 <option value="Label:2H(4) (Y)">Label:2H(4) (Y)</option>
4670 <option value="Label:2H(4)+Acetyl (K)">Label:2H(4)+Acetyl (K)</option>
4671 <option value="Label:2H(4)+GG (K)">Label:2H(4)+GG (K)</option>
4672 <option value="Label:2H(4)13C(1) (R)">Label:2H(4)13C(1) (R)</option>
4673 <option value="Label:2H(6)15N(1) (P)">Label:2H(6)15N(1) (P)</option>
4674 <option value="Label:2H(7)15N(4) (R)">Label:2H(7)15N(4) (R)</option>
4675 <option value="Label:2H(9)13C(6)15N(2) (K)">Label:2H(9)13C(6)15N(2) (K)</option>
5211 <option value="lapachenole (C)">lapachenole (C)</option> 4676 <option value="lapachenole (C)">lapachenole (C)</option>
4677 <option value="Leu-&gt;MetOx (L)">Leu-&gt;MetOx (L)</option>
4678 <option value="LG-anhydrolactam (K)">LG-anhydrolactam (K)</option>
4679 <option value="LG-anhydrolactam (N-term)">LG-anhydrolactam (N-term)</option>
4680 <option value="LG-anhyropyrrole (K)">LG-anhyropyrrole (K)</option>
4681 <option value="LG-anhyropyrrole (N-term)">LG-anhyropyrrole (N-term)</option>
4682 <option value="LG-Hlactam-K (K)">LG-Hlactam-K (K)</option>
4683 <option value="LG-Hlactam-K (Protein N-term)">LG-Hlactam-K (Protein N-term)</option>
4684 <option value="LG-Hlactam-R (R)">LG-Hlactam-R (R)</option>
4685 <option value="LG-lactam-K (K)">LG-lactam-K (K)</option>
4686 <option value="LG-lactam-K (Protein N-term)">LG-lactam-K (Protein N-term)</option>
4687 <option value="LG-lactam-R (R)">LG-lactam-R (R)</option>
4688 <option value="LG-pyrrole (K)">LG-pyrrole (K)</option>
4689 <option value="LG-pyrrole (N-term)">LG-pyrrole (N-term)</option>
4690 <option value="Lipoyl (K)">Lipoyl (K)</option>
4691 <option value="LRGG (K)">LRGG (K)</option>
4692 <option value="LRGG+dimethyl (K)">LRGG+dimethyl (K)</option>
4693 <option value="LRGG+methyl (K)">LRGG+methyl (K)</option>
4694 <option value="Lys (N-term)">Lys (N-term)</option>
4695 <option value="Lys-&gt;Ala (K)">Lys-&gt;Ala (K)</option>
4696 <option value="Lys-&gt;Allysine (K)">Lys-&gt;Allysine (K)</option>
4697 <option value="Lys-&gt;AminoadipicAcid (K)">Lys-&gt;AminoadipicAcid (K)</option>
4698 <option value="Lys-&gt;Arg (K)">Lys-&gt;Arg (K)</option>
4699 <option value="Lys-&gt;Asn (K)">Lys-&gt;Asn (K)</option>
4700 <option value="Lys-&gt;Asp (K)">Lys-&gt;Asp (K)</option>
4701 <option value="Lys-&gt;CamCys (K)">Lys-&gt;CamCys (K)</option>
4702 <option value="Lys-&gt;Cys (K)">Lys-&gt;Cys (K)</option>
4703 <option value="Lys-&gt;Gln (K)">Lys-&gt;Gln (K)</option>
4704 <option value="Lys-&gt;Glu (K)">Lys-&gt;Glu (K)</option>
4705 <option value="Lys-&gt;Gly (K)">Lys-&gt;Gly (K)</option>
4706 <option value="Lys-&gt;His (K)">Lys-&gt;His (K)</option>
4707 <option value="Lys-&gt;Met (K)">Lys-&gt;Met (K)</option>
4708 <option value="Lys-&gt;MetOx (K)">Lys-&gt;MetOx (K)</option>
4709 <option value="Lys-&gt;Phe (K)">Lys-&gt;Phe (K)</option>
4710 <option value="Lys-&gt;Pro (K)">Lys-&gt;Pro (K)</option>
4711 <option value="Lys-&gt;Ser (K)">Lys-&gt;Ser (K)</option>
4712 <option value="Lys-&gt;Thr (K)">Lys-&gt;Thr (K)</option>
4713 <option value="Lys-&gt;Trp (K)">Lys-&gt;Trp (K)</option>
4714 <option value="Lys-&gt;Tyr (K)">Lys-&gt;Tyr (K)</option>
4715 <option value="Lys-&gt;Val (K)">Lys-&gt;Val (K)</option>
4716 <option value="Lys-&gt;Xle (K)">Lys-&gt;Xle (K)</option>
4717 <option value="Lys-loss (Protein C-term K)">Lys-loss (Protein C-term K)</option>
4718 <option value="Lysbiotinhydrazide (K)">Lysbiotinhydrazide (K)</option>
4719 <option value="maleimide (C)">maleimide (C)</option>
4720 <option value="maleimide (K)">maleimide (K)</option>
4721 <option value="Maleimide-PEO2-Biotin (C)">Maleimide-PEO2-Biotin (C)</option>
4722 <option value="maleimide3 (C)">maleimide3 (C)</option>
4723 <option value="maleimide3 (K)">maleimide3 (K)</option>
4724 <option value="maleimide5 (C)">maleimide5 (C)</option>
4725 <option value="maleimide5 (K)">maleimide5 (K)</option>
4726 <option value="Malonyl (C)">Malonyl (C)</option>
4727 <option value="Malonyl (S)">Malonyl (S)</option>
4728 <option value="MDCC (C)">MDCC (C)</option>
4729 <option value="Menadione (C)">Menadione (C)</option>
4730 <option value="Menadione (K)">Menadione (K)</option>
4731 <option value="Menadione-HQ (C)">Menadione-HQ (C)</option>
4732 <option value="Menadione-HQ (K)">Menadione-HQ (K)</option>
4733 <option value="MercaptoEthanol (S)">MercaptoEthanol (S)</option>
4734 <option value="MercaptoEthanol (T)">MercaptoEthanol (T)</option>
4735 <option value="Met-&gt;Aha (M)">Met-&gt;Aha (M)</option>
4736 <option value="Met-&gt;Ala (M)">Met-&gt;Ala (M)</option>
4737 <option value="Met-&gt;Arg (M)">Met-&gt;Arg (M)</option>
4738 <option value="Met-&gt;Asn (M)">Met-&gt;Asn (M)</option>
4739 <option value="Met-&gt;Asp (M)">Met-&gt;Asp (M)</option>
4740 <option value="Met-&gt;Cys (M)">Met-&gt;Cys (M)</option>
4741 <option value="Met-&gt;Gln (M)">Met-&gt;Gln (M)</option>
4742 <option value="Met-&gt;Glu (M)">Met-&gt;Glu (M)</option>
4743 <option value="Met-&gt;Gly (M)">Met-&gt;Gly (M)</option>
4744 <option value="Met-&gt;His (M)">Met-&gt;His (M)</option>
4745 <option value="Met-&gt;Hpg (M)">Met-&gt;Hpg (M)</option>
4746 <option value="Met-&gt;Hse (C-term M)">Met-&gt;Hse (C-term M)</option>
4747 <option value="Met-&gt;Hsl (C-term M)">Met-&gt;Hsl (C-term M)</option>
4748 <option value="Met-&gt;Lys (M)">Met-&gt;Lys (M)</option>
4749 <option value="Met-&gt;Phe (M)">Met-&gt;Phe (M)</option>
4750 <option value="Met-&gt;Pro (M)">Met-&gt;Pro (M)</option>
4751 <option value="Met-&gt;Ser (M)">Met-&gt;Ser (M)</option>
4752 <option value="Met-&gt;Thr (M)">Met-&gt;Thr (M)</option>
4753 <option value="Met-&gt;Trp (M)">Met-&gt;Trp (M)</option>
4754 <option value="Met-&gt;Tyr (M)">Met-&gt;Tyr (M)</option>
4755 <option value="Met-&gt;Val (M)">Met-&gt;Val (M)</option>
4756 <option value="Met-&gt;Xle (M)">Met-&gt;Xle (M)</option>
4757 <option value="Met-loss (Protein N-term M)">Met-loss (Protein N-term M)</option>
4758 <option value="Met-loss+Acetyl (Protein N-term M)">Met-loss+Acetyl (Protein N-term M)</option>
4759 <option value="Methyl (C)">Methyl (C)</option>
4760 <option value="Methyl (C-term)">Methyl (C-term)</option>
4761 <option value="Methyl (D)">Methyl (D)</option>
4762 <option value="Methyl (E)">Methyl (E)</option>
4763 <option value="Methyl (H)">Methyl (H)</option>
4764 <option value="Methyl (I)">Methyl (I)</option>
4765 <option value="Methyl (K)">Methyl (K)</option>
4766 <option value="Methyl (L)">Methyl (L)</option>
4767 <option value="Methyl (N)">Methyl (N)</option>
4768 <option value="Methyl (N-term)">Methyl (N-term)</option>
4769 <option value="Methyl (Protein N-term)">Methyl (Protein N-term)</option>
4770 <option value="Methyl (Q)">Methyl (Q)</option>
4771 <option value="Methyl (R)">Methyl (R)</option>
4772 <option value="Methyl (S)">Methyl (S)</option>
4773 <option value="Methyl (T)">Methyl (T)</option>
4774 <option value="Methyl+Acetyl:2H(3) (K)">Methyl+Acetyl:2H(3) (K)</option>
4775 <option value="Methyl+Deamidated (N)">Methyl+Deamidated (N)</option>
4776 <option value="Methyl+Deamidated (Q)">Methyl+Deamidated (Q)</option>
4777 <option value="Methyl-PEO12-Maleimide (C)">Methyl-PEO12-Maleimide (C)</option>
4778 <option value="Methyl:2H(2) (K)">Methyl:2H(2) (K)</option>
4779 <option value="Methyl:2H(2) (N-term)">Methyl:2H(2) (N-term)</option>
4780 <option value="Methyl:2H(2)13C (C)">Methyl:2H(2)13C (C)</option>
4781 <option value="Methyl:2H(2)13C (C-term)">Methyl:2H(2)13C (C-term)</option>
4782 <option value="Methyl:2H(2)13C (D)">Methyl:2H(2)13C (D)</option>
4783 <option value="Methyl:2H(2)13C (E)">Methyl:2H(2)13C (E)</option>
4784 <option value="Methyl:2H(2)13C (H)">Methyl:2H(2)13C (H)</option>
4785 <option value="Methyl:2H(2)13C (I)">Methyl:2H(2)13C (I)</option>
4786 <option value="Methyl:2H(2)13C (K)">Methyl:2H(2)13C (K)</option>
4787 <option value="Methyl:2H(2)13C (L)">Methyl:2H(2)13C (L)</option>
4788 <option value="Methyl:2H(2)13C (N)">Methyl:2H(2)13C (N)</option>
4789 <option value="Methyl:2H(2)13C (N-term)">Methyl:2H(2)13C (N-term)</option>
4790 <option value="Methyl:2H(2)13C (Protein N-term)">Methyl:2H(2)13C (Protein N-term)</option>
4791 <option value="Methyl:2H(2)13C (Q)">Methyl:2H(2)13C (Q)</option>
4792 <option value="Methyl:2H(2)13C (R)">Methyl:2H(2)13C (R)</option>
4793 <option value="Methyl:2H(2)13C (S)">Methyl:2H(2)13C (S)</option>
4794 <option value="Methyl:2H(2)13C (T)">Methyl:2H(2)13C (T)</option>
4795 <option value="Methyl:2H(3) (D)">Methyl:2H(3) (D)</option>
4796 <option value="Methyl:2H(3) (E)">Methyl:2H(3) (E)</option>
4797 <option value="Methyl:2H(3) (K)">Methyl:2H(3) (K)</option>
4798 <option value="Methyl:2H(3) (R)">Methyl:2H(3) (R)</option>
4799 <option value="Methyl:2H(3) (X)">Methyl:2H(3) (X)</option>
4800 <option value="Methyl:2H(3)+Acetyl:2H(3) (K)">Methyl:2H(3)+Acetyl:2H(3) (K)</option>
4801 <option value="Methyl:2H(3)13C(1) (K)">Methyl:2H(3)13C(1) (K)</option>
4802 <option value="Methyl:2H(3)13C(1) (N-term)">Methyl:2H(3)13C(1) (N-term)</option>
4803 <option value="Methyl:2H(3)13C(1) (R)">Methyl:2H(3)13C(1) (R)</option>
4804 <option value="Methylamine (S)">Methylamine (S)</option>
4805 <option value="Methylamine (T)">Methylamine (T)</option>
4806 <option value="Methylmalonylation (S)">Methylmalonylation (S)</option>
4807 <option value="Methylphosphonate (S)">Methylphosphonate (S)</option>
4808 <option value="Methylphosphonate (T)">Methylphosphonate (T)</option>
4809 <option value="Methylphosphonate (Y)">Methylphosphonate (Y)</option>
4810 <option value="Methylpyrroline (K)">Methylpyrroline (K)</option>
4811 <option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option>
4812 <option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option>
4813 <option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option>
4814 <option value="Methylthio (C)">Methylthio (C)</option>
4815 <option value="Methylthio (D)">Methylthio (D)</option>
4816 <option value="Methylthio (K)">Methylthio (K)</option>
4817 <option value="Methylthio (N)">Methylthio (N)</option>
4818 <option value="Methylthio (N-term)">Methylthio (N-term)</option>
4819 <option value="MG-H1 (R)">MG-H1 (R)</option>
4820 <option value="Microcin (Protein C-term)">Microcin (Protein C-term)</option>
4821 <option value="MicrocinC7 (Protein C-term)">MicrocinC7 (Protein C-term)</option>
4822 <option value="MM-diphenylpentanone (C)">MM-diphenylpentanone (C)</option>
4823 <option value="Molybdopterin (C)">Molybdopterin (C)</option>
4824 <option value="MolybdopterinGD (C)">MolybdopterinGD (C)</option>
4825 <option value="MolybdopterinGD (D)">MolybdopterinGD (D)</option>
4826 <option value="MolybdopterinGD (U)">MolybdopterinGD (U)</option>
4827 <option value="MolybdopterinGD+Delta:S(-1)Se(1) (C)">MolybdopterinGD+Delta:S(-1)Se(1) (C)</option>
5212 <option value="mTRAQ (H)">mTRAQ (H)</option> 4828 <option value="mTRAQ (H)">mTRAQ (H)</option>
5213 <option value="mTRAQ (K)">mTRAQ (K)</option> 4829 <option value="mTRAQ (K)">mTRAQ (K)</option>
5214 <option value="mTRAQ (N-term)">mTRAQ (N-term)</option> 4830 <option value="mTRAQ (N-term)">mTRAQ (N-term)</option>
5215 <option value="mTRAQ (S)">mTRAQ (S)</option> 4831 <option value="mTRAQ (S)">mTRAQ (S)</option>
5216 <option value="mTRAQ (T)">mTRAQ (T)</option> 4832 <option value="mTRAQ (T)">mTRAQ (T)</option>
5225 <option value="mTRAQ:13C(6)15N(2) (K)">mTRAQ:13C(6)15N(2) (K)</option> 4841 <option value="mTRAQ:13C(6)15N(2) (K)">mTRAQ:13C(6)15N(2) (K)</option>
5226 <option value="mTRAQ:13C(6)15N(2) (N-term)">mTRAQ:13C(6)15N(2) (N-term)</option> 4842 <option value="mTRAQ:13C(6)15N(2) (N-term)">mTRAQ:13C(6)15N(2) (N-term)</option>
5227 <option value="mTRAQ:13C(6)15N(2) (S)">mTRAQ:13C(6)15N(2) (S)</option> 4843 <option value="mTRAQ:13C(6)15N(2) (S)">mTRAQ:13C(6)15N(2) (S)</option>
5228 <option value="mTRAQ:13C(6)15N(2) (T)">mTRAQ:13C(6)15N(2) (T)</option> 4844 <option value="mTRAQ:13C(6)15N(2) (T)">mTRAQ:13C(6)15N(2) (T)</option>
5229 <option value="mTRAQ:13C(6)15N(2) (Y)">mTRAQ:13C(6)15N(2) (Y)</option> 4845 <option value="mTRAQ:13C(6)15N(2) (Y)">mTRAQ:13C(6)15N(2) (Y)</option>
5230 <option value="maleimide (C)">maleimide (C)</option> 4846 <option value="MTSL (C)">MTSL (C)</option>
5231 <option value="maleimide (K)">maleimide (K)</option> 4847 <option value="MurNAc (A)">MurNAc (A)</option>
5232 <option value="maleimide3 (C)">maleimide3 (C)</option> 4848 <option value="Myristoleyl (Protein N-term G)">Myristoleyl (Protein N-term G)</option>
5233 <option value="maleimide3 (K)">maleimide3 (K)</option> 4849 <option value="Myristoyl (C)">Myristoyl (C)</option>
5234 <option value="maleimide5 (C)">maleimide5 (C)</option> 4850 <option value="Myristoyl (K)">Myristoyl (K)</option>
5235 <option value="maleimide5 (K)">maleimide5 (K)</option> 4851 <option value="Myristoyl (N-term G)">Myristoyl (N-term G)</option>
5236 <option value="methylsulfonylethyl (C)">methylsulfonylethyl (C)</option> 4852 <option value="Myristoyl+Delta:H(-4) (Protein N-term G)">Myristoyl+Delta:H(-4) (Protein N-term G)</option>
5237 <option value="methylsulfonylethyl (H)">methylsulfonylethyl (H)</option> 4853 <option value="N-dimethylphosphate (S)">N-dimethylphosphate (S)</option>
5238 <option value="methylsulfonylethyl (K)">methylsulfonylethyl (K)</option> 4854 <option value="NA-LNO2 (C)">NA-LNO2 (C)</option>
4855 <option value="NA-LNO2 (H)">NA-LNO2 (H)</option>
4856 <option value="NA-OA-NO2 (C)">NA-OA-NO2 (C)</option>
4857 <option value="NA-OA-NO2 (H)">NA-OA-NO2 (H)</option>
4858 <option value="NBS (W)">NBS (W)</option>
4859 <option value="NBS:13C(6) (W)">NBS:13C(6) (W)</option>
4860 <option value="NDA (K)">NDA (K)</option>
4861 <option value="NDA (N-term)">NDA (N-term)</option>
4862 <option value="NEIAA (C)">NEIAA (C)</option>
4863 <option value="NEIAA (Y)">NEIAA (Y)</option>
4864 <option value="NEIAA:2H(5) (C)">NEIAA:2H(5) (C)</option>
4865 <option value="NEIAA:2H(5) (Y)">NEIAA:2H(5) (Y)</option>
4866 <option value="NEM:2H(5) (C)">NEM:2H(5) (C)</option>
4867 <option value="NEM:2H(5)+H2O (C)">NEM:2H(5)+H2O (C)</option>
4868 <option value="NEMsulfur (C)">NEMsulfur (C)</option>
4869 <option value="NEMsulfurWater (C)">NEMsulfurWater (C)</option>
4870 <option value="Nethylmaleimide (C)">Nethylmaleimide (C)</option>
4871 <option value="Nethylmaleimide+water (C)">Nethylmaleimide+water (C)</option>
4872 <option value="Nethylmaleimide+water (K)">Nethylmaleimide+water (K)</option>
4873 <option value="NeuAc (N)">NeuAc (N)</option>
4874 <option value="NeuAc (S)">NeuAc (S)</option>
4875 <option value="NeuAc (T)">NeuAc (T)</option>
4876 <option value="NeuGc (N)">NeuGc (N)</option>
4877 <option value="NeuGc (S)">NeuGc (S)</option>
4878 <option value="NeuGc (T)">NeuGc (T)</option>
4879 <option value="NHS-fluorescein (K)">NHS-fluorescein (K)</option>
4880 <option value="NHS-LC-Biotin (K)">NHS-LC-Biotin (K)</option>
4881 <option value="NHS-LC-Biotin (N-term)">NHS-LC-Biotin (N-term)</option>
4882 <option value="NIC (K)">NIC (K)</option>
4883 <option value="NIC (N-term)">NIC (N-term)</option>
4884 <option value="NIPCAM (C)">NIPCAM (C)</option>
4885 <option value="Nitro (W)">Nitro (W)</option>
4886 <option value="Nitro (Y)">Nitro (Y)</option>
4887 <option value="Nitrosyl (C)">Nitrosyl (C)</option>
4888 <option value="Nmethylmaleimide (C)">Nmethylmaleimide (C)</option>
4889 <option value="Nmethylmaleimide (K)">Nmethylmaleimide (K)</option>
4890 <option value="Nmethylmaleimide+water (C)">Nmethylmaleimide+water (C)</option>
4891 <option value="NO_SMX_SEMD (C)">NO_SMX_SEMD (C)</option>
4892 <option value="NO_SMX_SIMD (C)">NO_SMX_SIMD (C)</option>
4893 <option value="NO_SMX_SMCT (C)">NO_SMX_SMCT (C)</option>
4894 <option value="NP40 (N-term)">NP40 (N-term)</option>
4895 <option value="NQIGG (K)">NQIGG (K)</option>
4896 <option value="O-Dimethylphosphate (S)">O-Dimethylphosphate (S)</option>
4897 <option value="O-Dimethylphosphate (T)">O-Dimethylphosphate (T)</option>
4898 <option value="O-Dimethylphosphate (Y)">O-Dimethylphosphate (Y)</option>
4899 <option value="O-Et-N-diMePhospho (S)">O-Et-N-diMePhospho (S)</option>
4900 <option value="O-Isopropylmethylphosphonate (S)">O-Isopropylmethylphosphonate (S)</option>
4901 <option value="O-Isopropylmethylphosphonate (T)">O-Isopropylmethylphosphonate (T)</option>
4902 <option value="O-Isopropylmethylphosphonate (Y)">O-Isopropylmethylphosphonate (Y)</option>
4903 <option value="O-Methylphosphate (S)">O-Methylphosphate (S)</option>
4904 <option value="O-Methylphosphate (T)">O-Methylphosphate (T)</option>
4905 <option value="O-Methylphosphate (Y)">O-Methylphosphate (Y)</option>
4906 <option value="O-pinacolylmethylphosphonate (H)">O-pinacolylmethylphosphonate (H)</option>
4907 <option value="O-pinacolylmethylphosphonate (K)">O-pinacolylmethylphosphonate (K)</option>
4908 <option value="O-pinacolylmethylphosphonate (S)">O-pinacolylmethylphosphonate (S)</option>
4909 <option value="O-pinacolylmethylphosphonate (T)">O-pinacolylmethylphosphonate (T)</option>
4910 <option value="O-pinacolylmethylphosphonate (Y)">O-pinacolylmethylphosphonate (Y)</option>
4911 <option value="Octanoyl (C)">Octanoyl (C)</option>
4912 <option value="Octanoyl (S)">Octanoyl (S)</option>
4913 <option value="Octanoyl (T)">Octanoyl (T)</option>
4914 <option value="OxArgBiotin (R)">OxArgBiotin (R)</option>
4915 <option value="OxArgBiotinRed (R)">OxArgBiotinRed (R)</option>
4916 <option value="Oxidation (C)">Oxidation (C)</option>
4917 <option value="Oxidation (C-term G)">Oxidation (C-term G)</option>
4918 <option value="Oxidation (D)">Oxidation (D)</option>
4919 <option value="Oxidation (F)">Oxidation (F)</option>
4920 <option value="Oxidation (H)">Oxidation (H)</option>
4921 <option value="Oxidation (K)">Oxidation (K)</option>
4922 <option value="Oxidation (M)">Oxidation (M)</option>
4923 <option value="Oxidation (N)">Oxidation (N)</option>
4924 <option value="Oxidation (P)">Oxidation (P)</option>
4925 <option value="Oxidation (R)">Oxidation (R)</option>
4926 <option value="Oxidation (U)">Oxidation (U)</option>
4927 <option value="Oxidation (W)">Oxidation (W)</option>
4928 <option value="Oxidation (Y)">Oxidation (Y)</option>
4929 <option value="Oxidation+NEM (C)">Oxidation+NEM (C)</option>
4930 <option value="OxLysBiotin (K)">OxLysBiotin (K)</option>
4931 <option value="OxLysBiotinRed (K)">OxLysBiotinRed (K)</option>
4932 <option value="OxProBiotin (P)">OxProBiotin (P)</option>
4933 <option value="OxProBiotinRed (P)">OxProBiotinRed (P)</option>
4934 <option value="Palmitoleyl (C)">Palmitoleyl (C)</option>
4935 <option value="Palmitoleyl (S)">Palmitoleyl (S)</option>
4936 <option value="Palmitoleyl (T)">Palmitoleyl (T)</option>
4937 <option value="Palmitoyl (C)">Palmitoyl (C)</option>
4938 <option value="Palmitoyl (K)">Palmitoyl (K)</option>
4939 <option value="Palmitoyl (Protein N-term)">Palmitoyl (Protein N-term)</option>
4940 <option value="Palmitoyl (S)">Palmitoyl (S)</option>
4941 <option value="Palmitoyl (T)">Palmitoyl (T)</option>
4942 <option value="PEITC (C)">PEITC (C)</option>
4943 <option value="PEITC (K)">PEITC (K)</option>
4944 <option value="PEITC (N-term)">PEITC (N-term)</option>
4945 <option value="Pentose (S)">Pentose (S)</option>
4946 <option value="Pentose (T)">Pentose (T)</option>
4947 <option value="Pentylamine (Q)">Pentylamine (Q)</option>
4948 <option value="PEO-Iodoacetyl-LC-Biotin (C)">PEO-Iodoacetyl-LC-Biotin (C)</option>
4949 <option value="PET (S)">PET (S)</option>
4950 <option value="PET (T)">PET (T)</option>
4951 <option value="Phe-&gt;Ala (F)">Phe-&gt;Ala (F)</option>
4952 <option value="Phe-&gt;Arg (F)">Phe-&gt;Arg (F)</option>
4953 <option value="Phe-&gt;Asn (F)">Phe-&gt;Asn (F)</option>
4954 <option value="Phe-&gt;Asp (F)">Phe-&gt;Asp (F)</option>
4955 <option value="Phe-&gt;CamCys (F)">Phe-&gt;CamCys (F)</option>
4956 <option value="Phe-&gt;Cys (F)">Phe-&gt;Cys (F)</option>
4957 <option value="Phe-&gt;Gln (F)">Phe-&gt;Gln (F)</option>
4958 <option value="Phe-&gt;Glu (F)">Phe-&gt;Glu (F)</option>
4959 <option value="Phe-&gt;Gly (F)">Phe-&gt;Gly (F)</option>
4960 <option value="Phe-&gt;His (F)">Phe-&gt;His (F)</option>
4961 <option value="Phe-&gt;Lys (F)">Phe-&gt;Lys (F)</option>
4962 <option value="Phe-&gt;Met (F)">Phe-&gt;Met (F)</option>
4963 <option value="Phe-&gt;Pro (F)">Phe-&gt;Pro (F)</option>
4964 <option value="Phe-&gt;Ser (F)">Phe-&gt;Ser (F)</option>
4965 <option value="Phe-&gt;Thr (F)">Phe-&gt;Thr (F)</option>
4966 <option value="Phe-&gt;Trp (F)">Phe-&gt;Trp (F)</option>
4967 <option value="Phe-&gt;Tyr (F)">Phe-&gt;Tyr (F)</option>
4968 <option value="Phe-&gt;Val (F)">Phe-&gt;Val (F)</option>
4969 <option value="Phe-&gt;Xle (F)">Phe-&gt;Xle (F)</option>
4970 <option value="Phenylisocyanate (N-term)">Phenylisocyanate (N-term)</option>
4971 <option value="Phenylisocyanate:2H(5) (N-term)">Phenylisocyanate:2H(5) (N-term)</option>
5239 <option value="phenylsulfonylethyl (C)">phenylsulfonylethyl (C)</option> 4972 <option value="phenylsulfonylethyl (C)">phenylsulfonylethyl (C)</option>
4973 <option value="Phospho (C)">Phospho (C)</option>
4974 <option value="Phospho (D)">Phospho (D)</option>
4975 <option value="Phospho (H)">Phospho (H)</option>
4976 <option value="Phospho (K)">Phospho (K)</option>
4977 <option value="Phospho (R)">Phospho (R)</option>
4978 <option value="Phospho (S)">Phospho (S)</option>
4979 <option value="Phospho (T)">Phospho (T)</option>
4980 <option value="Phospho (Y)">Phospho (Y)</option>
4981 <option value="Phosphoadenosine (H)">Phosphoadenosine (H)</option>
4982 <option value="Phosphoadenosine (K)">Phosphoadenosine (K)</option>
4983 <option value="Phosphoadenosine (T)">Phosphoadenosine (T)</option>
4984 <option value="Phosphoadenosine (Y)">Phosphoadenosine (Y)</option>
4985 <option value="Phosphogluconoylation (K)">Phosphogluconoylation (K)</option>
4986 <option value="Phosphogluconoylation (N-term)">Phosphogluconoylation (N-term)</option>
4987 <option value="Phosphoguanosine (H)">Phosphoguanosine (H)</option>
4988 <option value="Phosphoguanosine (K)">Phosphoguanosine (K)</option>
4989 <option value="PhosphoHex (S)">PhosphoHex (S)</option>
4990 <option value="PhosphoHex (T)">PhosphoHex (T)</option>
4991 <option value="PhosphoHex(2) (N)">PhosphoHex(2) (N)</option>
4992 <option value="PhosphoHex(2) (S)">PhosphoHex(2) (S)</option>
4993 <option value="PhosphoHex(2) (T)">PhosphoHex(2) (T)</option>
4994 <option value="PhosphoHexNAc (S)">PhosphoHexNAc (S)</option>
4995 <option value="PhosphoHexNAc (T)">PhosphoHexNAc (T)</option>
4996 <option value="Phosphopantetheine (S)">Phosphopantetheine (S)</option>
4997 <option value="Phosphopropargyl (S)">Phosphopropargyl (S)</option>
4998 <option value="Phosphopropargyl (T)">Phosphopropargyl (T)</option>
4999 <option value="Phosphopropargyl (Y)">Phosphopropargyl (Y)</option>
5240 <option value="phosphoRibosyl (D)">phosphoRibosyl (D)</option> 5000 <option value="phosphoRibosyl (D)">phosphoRibosyl (D)</option>
5241 <option value="phosphoRibosyl (E)">phosphoRibosyl (E)</option> 5001 <option value="phosphoRibosyl (E)">phosphoRibosyl (E)</option>
5242 <option value="phosphoRibosyl (R)">phosphoRibosyl (R)</option> 5002 <option value="phosphoRibosyl (R)">phosphoRibosyl (R)</option>
5003 <option value="PhosphoribosyldephosphoCoA (S)">PhosphoribosyldephosphoCoA (S)</option>
5004 <option value="PhosphoUridine (H)">PhosphoUridine (H)</option>
5005 <option value="PhosphoUridine (Y)">PhosphoUridine (Y)</option>
5006 <option value="Phycocyanobilin (C)">Phycocyanobilin (C)</option>
5007 <option value="Phycoerythrobilin (C)">Phycoerythrobilin (C)</option>
5008 <option value="Phytochromobilin (C)">Phytochromobilin (C)</option>
5009 <option value="Piperidine (K)">Piperidine (K)</option>
5010 <option value="Piperidine (N-term)">Piperidine (N-term)</option>
5011 <option value="Pro-&gt;Ala (P)">Pro-&gt;Ala (P)</option>
5012 <option value="Pro-&gt;Arg (P)">Pro-&gt;Arg (P)</option>
5013 <option value="Pro-&gt;Asn (P)">Pro-&gt;Asn (P)</option>
5014 <option value="Pro-&gt;Asp (P)">Pro-&gt;Asp (P)</option>
5015 <option value="Pro-&gt;Cys (P)">Pro-&gt;Cys (P)</option>
5016 <option value="Pro-&gt;Gln (P)">Pro-&gt;Gln (P)</option>
5017 <option value="Pro-&gt;Glu (P)">Pro-&gt;Glu (P)</option>
5018 <option value="Pro-&gt;Gly (P)">Pro-&gt;Gly (P)</option>
5019 <option value="Pro-&gt;His (P)">Pro-&gt;His (P)</option>
5020 <option value="Pro-&gt;Lys (P)">Pro-&gt;Lys (P)</option>
5021 <option value="Pro-&gt;Met (P)">Pro-&gt;Met (P)</option>
5022 <option value="Pro-&gt;Phe (P)">Pro-&gt;Phe (P)</option>
5023 <option value="Pro-&gt;pyro-Glu (P)">Pro-&gt;pyro-Glu (P)</option>
5024 <option value="Pro-&gt;Pyrrolidinone (P)">Pro-&gt;Pyrrolidinone (P)</option>
5025 <option value="Pro-&gt;Pyrrolidone (P)">Pro-&gt;Pyrrolidone (P)</option>
5026 <option value="Pro-&gt;Ser (P)">Pro-&gt;Ser (P)</option>
5027 <option value="Pro-&gt;Thr (P)">Pro-&gt;Thr (P)</option>
5028 <option value="Pro-&gt;Trp (P)">Pro-&gt;Trp (P)</option>
5029 <option value="Pro-&gt;Tyr (P)">Pro-&gt;Tyr (P)</option>
5030 <option value="Pro-&gt;Val (P)">Pro-&gt;Val (P)</option>
5031 <option value="Pro-&gt;Xle (P)">Pro-&gt;Xle (P)</option>
5243 <option value="probiotinhydrazide (P)">probiotinhydrazide (P)</option> 5032 <option value="probiotinhydrazide (P)">probiotinhydrazide (P)</option>
5033 <option value="Propargylamine (C-term)">Propargylamine (C-term)</option>
5034 <option value="Propargylamine (D)">Propargylamine (D)</option>
5035 <option value="Propargylamine (E)">Propargylamine (E)</option>
5036 <option value="Propionamide (C)">Propionamide (C)</option>
5037 <option value="Propionamide (K)">Propionamide (K)</option>
5038 <option value="Propionamide (N-term)">Propionamide (N-term)</option>
5039 <option value="Propionamide:2H(3) (C)">Propionamide:2H(3) (C)</option>
5040 <option value="Propionyl (K)">Propionyl (K)</option>
5041 <option value="Propionyl (N-term)">Propionyl (N-term)</option>
5042 <option value="Propionyl (Protein N-term)">Propionyl (Protein N-term)</option>
5043 <option value="Propionyl (S)">Propionyl (S)</option>
5044 <option value="Propionyl (T)">Propionyl (T)</option>
5045 <option value="Propionyl:13C(3) (K)">Propionyl:13C(3) (K)</option>
5046 <option value="Propionyl:13C(3) (N-term)">Propionyl:13C(3) (N-term)</option>
5047 <option value="Propiophenone (C)">Propiophenone (C)</option>
5048 <option value="Propiophenone (H)">Propiophenone (H)</option>
5049 <option value="Propiophenone (K)">Propiophenone (K)</option>
5050 <option value="Propiophenone (R)">Propiophenone (R)</option>
5051 <option value="Propiophenone (S)">Propiophenone (S)</option>
5052 <option value="Propiophenone (T)">Propiophenone (T)</option>
5053 <option value="Propiophenone (W)">Propiophenone (W)</option>
5054 <option value="Propyl (C-term)">Propyl (C-term)</option>
5055 <option value="Propyl (D)">Propyl (D)</option>
5056 <option value="Propyl (E)">Propyl (E)</option>
5057 <option value="Propyl (K)">Propyl (K)</option>
5058 <option value="Propyl (N-term)">Propyl (N-term)</option>
5059 <option value="Propyl (Protein C-term)">Propyl (Protein C-term)</option>
5060 <option value="Propyl:2H(6) (K)">Propyl:2H(6) (K)</option>
5061 <option value="Propyl:2H(6) (N-term)">Propyl:2H(6) (N-term)</option>
5062 <option value="PropylNAGthiazoline (C)">PropylNAGthiazoline (C)</option>
5063 <option value="PS_Hapten (C)">PS_Hapten (C)</option>
5064 <option value="PS_Hapten (H)">PS_Hapten (H)</option>
5065 <option value="PS_Hapten (K)">PS_Hapten (K)</option>
5244 <option value="pupylation (K)">pupylation (K)</option> 5066 <option value="pupylation (K)">pupylation (K)</option>
5067 <option value="Puromycin (C-term)">Puromycin (C-term)</option>
5068 <option value="PyMIC (N-term)">PyMIC (N-term)</option>
5069 <option value="PyridoxalPhosphate (K)">PyridoxalPhosphate (K)</option>
5070 <option value="PyridoxalPhosphateH2 (K)">PyridoxalPhosphateH2 (K)</option>
5071 <option value="Pyridylacetyl (K)">Pyridylacetyl (K)</option>
5072 <option value="Pyridylacetyl (N-term)">Pyridylacetyl (N-term)</option>
5073 <option value="Pyridylethyl (C)">Pyridylethyl (C)</option>
5074 <option value="Pyro-carbamidomethyl (N-term C)">Pyro-carbamidomethyl (N-term C)</option>
5245 <option value="pyrophospho (S)">pyrophospho (S)</option> 5075 <option value="pyrophospho (S)">pyrophospho (S)</option>
5246 <option value="pyrophospho (T)">pyrophospho (T)</option> 5076 <option value="pyrophospho (T)">pyrophospho (T)</option>
5077 <option value="PyruvicAcidIminyl (K)">PyruvicAcidIminyl (K)</option>
5078 <option value="PyruvicAcidIminyl (Protein N-term C)">PyruvicAcidIminyl (Protein N-term C)</option>
5079 <option value="PyruvicAcidIminyl (Protein N-term V)">PyruvicAcidIminyl (Protein N-term V)</option>
5080 <option value="QAT (C)">QAT (C)</option>
5081 <option value="QAT:2H(3) (C)">QAT:2H(3) (C)</option>
5082 <option value="QEQTGG (K)">QEQTGG (K)</option>
5083 <option value="QQQTGG (K)">QQQTGG (K)</option>
5084 <option value="QTGG (K)">QTGG (K)</option>
5085 <option value="Quinone (W)">Quinone (W)</option>
5086 <option value="Quinone (Y)">Quinone (Y)</option>
5087 <option value="Retinylidene (K)">Retinylidene (K)</option>
5088 <option value="RNPXL (N-term K)">RNPXL (N-term K)</option>
5089 <option value="RNPXL (N-term R)">RNPXL (N-term R)</option>
5090 <option value="RNPXlink1 (C)">RNPXlink1 (C)</option>
5091 <option value="RNPXlink2 (F)">RNPXlink2 (F)</option>
5092 <option value="RNPXlink2 (K)">RNPXlink2 (K)</option>
5093 <option value="RNPXlink2 (L)">RNPXlink2 (L)</option>
5094 <option value="RNPXlink3 (C)">RNPXlink3 (C)</option>
5095 <option value="RNPXlink3 (F)">RNPXlink3 (F)</option>
5096 <option value="RNPXlink4 (C)">RNPXlink4 (C)</option>
5097 <option value="RNPXlink5 (F)">RNPXlink5 (F)</option>
5098 <option value="RNPXlink5 (Y)">RNPXlink5 (Y)</option>
5247 <option value="s-GlcNAc (S)">s-GlcNAc (S)</option> 5099 <option value="s-GlcNAc (S)">s-GlcNAc (S)</option>
5248 <option value="s-GlcNAc (T)">s-GlcNAc (T)</option> 5100 <option value="s-GlcNAc (T)">s-GlcNAc (T)</option>
5101 <option value="Saligenin (H)">Saligenin (H)</option>
5102 <option value="Saligenin (K)">Saligenin (K)</option>
5103 <option value="Ser-&gt;Ala (S)">Ser-&gt;Ala (S)</option>
5104 <option value="Ser-&gt;Arg (S)">Ser-&gt;Arg (S)</option>
5105 <option value="Ser-&gt;Asn (S)">Ser-&gt;Asn (S)</option>
5106 <option value="Ser-&gt;Asp (S)">Ser-&gt;Asp (S)</option>
5107 <option value="Ser-&gt;Cys (S)">Ser-&gt;Cys (S)</option>
5108 <option value="Ser-&gt;Gln (S)">Ser-&gt;Gln (S)</option>
5109 <option value="Ser-&gt;Glu (S)">Ser-&gt;Glu (S)</option>
5110 <option value="Ser-&gt;Gly (S)">Ser-&gt;Gly (S)</option>
5111 <option value="Ser-&gt;His (S)">Ser-&gt;His (S)</option>
5112 <option value="Ser-&gt;LacticAcid (Protein N-term S)">Ser-&gt;LacticAcid (Protein N-term S)</option>
5113 <option value="Ser-&gt;Lys (S)">Ser-&gt;Lys (S)</option>
5114 <option value="Ser-&gt;Met (S)">Ser-&gt;Met (S)</option>
5115 <option value="Ser-&gt;Phe (S)">Ser-&gt;Phe (S)</option>
5116 <option value="Ser-&gt;Pro (S)">Ser-&gt;Pro (S)</option>
5117 <option value="Ser-&gt;Thr (S)">Ser-&gt;Thr (S)</option>
5118 <option value="Ser-&gt;Trp (S)">Ser-&gt;Trp (S)</option>
5119 <option value="Ser-&gt;Tyr (S)">Ser-&gt;Tyr (S)</option>
5120 <option value="Ser-&gt;Val (S)">Ser-&gt;Val (S)</option>
5121 <option value="Ser-&gt;Xle (S)">Ser-&gt;Xle (S)</option>
5122 <option value="SMA (K)">SMA (K)</option>
5123 <option value="SMA (N-term)">SMA (N-term)</option>
5124 <option value="SMCC-maleimide (C)">SMCC-maleimide (C)</option>
5249 <option value="spermidine (Q)">spermidine (Q)</option> 5125 <option value="spermidine (Q)">spermidine (Q)</option>
5250 <option value="spermine (Q)">spermine (Q)</option> 5126 <option value="spermine (Q)">spermine (Q)</option>
5127 <option value="SPITC (K)">SPITC (K)</option>
5128 <option value="SPITC (N-term)">SPITC (N-term)</option>
5129 <option value="SPITC:13C(6) (K)">SPITC:13C(6) (K)</option>
5130 <option value="SPITC:13C(6) (N-term)">SPITC:13C(6) (N-term)</option>
5131 <option value="Succinyl (K)">Succinyl (K)</option>
5132 <option value="Succinyl (N-term)">Succinyl (N-term)</option>
5133 <option value="Succinyl (Protein N-term)">Succinyl (Protein N-term)</option>
5134 <option value="Succinyl:13C(4) (K)">Succinyl:13C(4) (K)</option>
5135 <option value="Succinyl:13C(4) (N-term)">Succinyl:13C(4) (N-term)</option>
5136 <option value="Succinyl:2H(4) (K)">Succinyl:2H(4) (K)</option>
5137 <option value="Succinyl:2H(4) (N-term)">Succinyl:2H(4) (N-term)</option>
5138 <option value="SulfanilicAcid (C-term)">SulfanilicAcid (C-term)</option>
5139 <option value="SulfanilicAcid (D)">SulfanilicAcid (D)</option>
5140 <option value="SulfanilicAcid (E)">SulfanilicAcid (E)</option>
5141 <option value="SulfanilicAcid:13C(6) (C-term)">SulfanilicAcid:13C(6) (C-term)</option>
5142 <option value="SulfanilicAcid:13C(6) (D)">SulfanilicAcid:13C(6) (D)</option>
5143 <option value="SulfanilicAcid:13C(6) (E)">SulfanilicAcid:13C(6) (E)</option>
5144 <option value="Sulfide (C)">Sulfide (C)</option>
5145 <option value="Sulfide (D)">Sulfide (D)</option>
5146 <option value="Sulfide (W)">Sulfide (W)</option>
5147 <option value="Sulfo (C)">Sulfo (C)</option>
5148 <option value="Sulfo (S)">Sulfo (S)</option>
5149 <option value="Sulfo (T)">Sulfo (T)</option>
5150 <option value="Sulfo (Y)">Sulfo (Y)</option>
5251 <option value="sulfo+amino (Y)">sulfo+amino (Y)</option> 5151 <option value="sulfo+amino (Y)">sulfo+amino (Y)</option>
5152 <option value="Sulfo-NHS-LC-LC-Biotin (K)">Sulfo-NHS-LC-LC-Biotin (K)</option>
5153 <option value="Sulfo-NHS-LC-LC-Biotin (N-term)">Sulfo-NHS-LC-LC-Biotin (N-term)</option>
5154 <option value="SulfoGMBS (C)">SulfoGMBS (C)</option>
5155 <option value="SulfurDioxide (C)">SulfurDioxide (C)</option>
5156 <option value="SUMO2135 (K)">SUMO2135 (K)</option>
5157 <option value="SUMO3549 (K)">SUMO3549 (K)</option>
5158 <option value="TAMRA-FP (S)">TAMRA-FP (S)</option>
5159 <option value="TAMRA-FP (Y)">TAMRA-FP (Y)</option>
5160 <option value="Thiadiazole (C)">Thiadiazole (C)</option>
5161 <option value="Thiazolidine (N-term C)">Thiazolidine (N-term C)</option>
5162 <option value="Thioacyl (K)">Thioacyl (K)</option>
5163 <option value="Thioacyl (X)">Thioacyl (X)</option>
5252 <option value="thioacylPA (K)">thioacylPA (K)</option> 5164 <option value="thioacylPA (K)">thioacylPA (K)</option>
5165 <option value="Thiophos-S-S-biotin (S)">Thiophos-S-S-biotin (S)</option>
5166 <option value="Thiophos-S-S-biotin (T)">Thiophos-S-S-biotin (T)</option>
5167 <option value="Thiophos-S-S-biotin (Y)">Thiophos-S-S-biotin (Y)</option>
5168 <option value="Thiophospho (S)">Thiophospho (S)</option>
5169 <option value="Thiophospho (T)">Thiophospho (T)</option>
5170 <option value="Thiophospho (Y)">Thiophospho (Y)</option>
5171 <option value="Thr-&gt;Ala (T)">Thr-&gt;Ala (T)</option>
5172 <option value="Thr-&gt;Arg (T)">Thr-&gt;Arg (T)</option>
5173 <option value="Thr-&gt;Asn (T)">Thr-&gt;Asn (T)</option>
5174 <option value="Thr-&gt;Asp (T)">Thr-&gt;Asp (T)</option>
5175 <option value="Thr-&gt;Cys (T)">Thr-&gt;Cys (T)</option>
5176 <option value="Thr-&gt;Gln (T)">Thr-&gt;Gln (T)</option>
5177 <option value="Thr-&gt;Glu (T)">Thr-&gt;Glu (T)</option>
5178 <option value="Thr-&gt;Gly (T)">Thr-&gt;Gly (T)</option>
5179 <option value="Thr-&gt;His (T)">Thr-&gt;His (T)</option>
5180 <option value="Thr-&gt;Lys (T)">Thr-&gt;Lys (T)</option>
5181 <option value="Thr-&gt;Met (T)">Thr-&gt;Met (T)</option>
5182 <option value="Thr-&gt;Phe (T)">Thr-&gt;Phe (T)</option>
5183 <option value="Thr-&gt;Pro (T)">Thr-&gt;Pro (T)</option>
5184 <option value="Thr-&gt;Ser (T)">Thr-&gt;Ser (T)</option>
5185 <option value="Thr-&gt;Trp (T)">Thr-&gt;Trp (T)</option>
5186 <option value="Thr-&gt;Tyr (T)">Thr-&gt;Tyr (T)</option>
5187 <option value="Thr-&gt;Val (T)">Thr-&gt;Val (T)</option>
5188 <option value="Thr-&gt;Xle (T)">Thr-&gt;Xle (T)</option>
5189 <option value="Thrbiotinhydrazide (T)">Thrbiotinhydrazide (T)</option>
5190 <option value="Thyroxine (Y)">Thyroxine (Y)</option>
5191 <option value="TMAB (K)">TMAB (K)</option>
5192 <option value="TMAB (N-term)">TMAB (N-term)</option>
5193 <option value="TMAB:2H(9) (K)">TMAB:2H(9) (K)</option>
5194 <option value="TMAB:2H(9) (N-term)">TMAB:2H(9) (N-term)</option>
5195 <option value="TMPP-Ac (N-term)">TMPP-Ac (N-term)</option>
5196 <option value="TMT (H)">TMT (H)</option>
5197 <option value="TMT (K)">TMT (K)</option>
5198 <option value="TMT (N-term)">TMT (N-term)</option>
5199 <option value="TMT (Protein N-term)">TMT (Protein N-term)</option>
5200 <option value="TMT (S)">TMT (S)</option>
5201 <option value="TMT (T)">TMT (T)</option>
5202 <option value="TMT2plex (H)">TMT2plex (H)</option>
5203 <option value="TMT2plex (K)">TMT2plex (K)</option>
5204 <option value="TMT2plex (N-term)">TMT2plex (N-term)</option>
5205 <option value="TMT2plex (Protein N-term)">TMT2plex (Protein N-term)</option>
5206 <option value="TMT2plex (S)">TMT2plex (S)</option>
5207 <option value="TMT2plex (T)">TMT2plex (T)</option>
5208 <option value="TMT6plex (H)">TMT6plex (H)</option>
5209 <option value="TMT6plex (K)">TMT6plex (K)</option>
5210 <option value="TMT6plex (N-term)">TMT6plex (N-term)</option>
5211 <option value="TMT6plex (Protein N-term)">TMT6plex (Protein N-term)</option>
5212 <option value="TMT6plex (S)">TMT6plex (S)</option>
5213 <option value="TMT6plex (T)">TMT6plex (T)</option>
5214 <option value="TNBS (K)">TNBS (K)</option>
5215 <option value="TNBS (N-term)">TNBS (N-term)</option>
5253 <option value="trifluoro (L)">trifluoro (L)</option> 5216 <option value="trifluoro (L)">trifluoro (L)</option>
5217 <option value="Triiodo (Y)">Triiodo (Y)</option>
5218 <option value="Triiodothyronine (Y)">Triiodothyronine (Y)</option>
5219 <option value="Trimethyl (K)">Trimethyl (K)</option>
5220 <option value="Trimethyl (Protein N-term A)">Trimethyl (Protein N-term A)</option>
5221 <option value="Trimethyl (R)">Trimethyl (R)</option>
5222 <option value="Trimethyl:13C(3)2H(9) (K)">Trimethyl:13C(3)2H(9) (K)</option>
5223 <option value="Trimethyl:13C(3)2H(9) (R)">Trimethyl:13C(3)2H(9) (R)</option>
5224 <option value="Trimethyl:2H(9) (K)">Trimethyl:2H(9) (K)</option>
5225 <option value="Trimethyl:2H(9) (R)">Trimethyl:2H(9) (R)</option>
5226 <option value="Trioxidation (C)">Trioxidation (C)</option>
5227 <option value="Trioxidation (W)">Trioxidation (W)</option>
5228 <option value="Trioxidation (Y)">Trioxidation (Y)</option>
5229 <option value="Tripalmitate (Protein N-term C)">Tripalmitate (Protein N-term C)</option>
5230 <option value="Tris (N)">Tris (N)</option>
5231 <option value="Triton (C-term)">Triton (C-term)</option>
5232 <option value="Triton (N-term)">Triton (N-term)</option>
5233 <option value="Trp-&gt;Ala (W)">Trp-&gt;Ala (W)</option>
5234 <option value="Trp-&gt;Arg (W)">Trp-&gt;Arg (W)</option>
5235 <option value="Trp-&gt;Asn (W)">Trp-&gt;Asn (W)</option>
5236 <option value="Trp-&gt;Asp (W)">Trp-&gt;Asp (W)</option>
5237 <option value="Trp-&gt;Cys (W)">Trp-&gt;Cys (W)</option>
5238 <option value="Trp-&gt;Gln (W)">Trp-&gt;Gln (W)</option>
5239 <option value="Trp-&gt;Glu (W)">Trp-&gt;Glu (W)</option>
5240 <option value="Trp-&gt;Gly (W)">Trp-&gt;Gly (W)</option>
5241 <option value="Trp-&gt;His (W)">Trp-&gt;His (W)</option>
5242 <option value="Trp-&gt;Hydroxykynurenin (W)">Trp-&gt;Hydroxykynurenin (W)</option>
5243 <option value="Trp-&gt;Kynurenin (W)">Trp-&gt;Kynurenin (W)</option>
5244 <option value="Trp-&gt;Lys (W)">Trp-&gt;Lys (W)</option>
5245 <option value="Trp-&gt;Met (W)">Trp-&gt;Met (W)</option>
5246 <option value="Trp-&gt;Oxolactone (W)">Trp-&gt;Oxolactone (W)</option>
5247 <option value="Trp-&gt;Phe (W)">Trp-&gt;Phe (W)</option>
5248 <option value="Trp-&gt;Pro (W)">Trp-&gt;Pro (W)</option>
5249 <option value="Trp-&gt;Ser (W)">Trp-&gt;Ser (W)</option>
5250 <option value="Trp-&gt;Thr (W)">Trp-&gt;Thr (W)</option>
5251 <option value="Trp-&gt;Tyr (W)">Trp-&gt;Tyr (W)</option>
5252 <option value="Trp-&gt;Val (W)">Trp-&gt;Val (W)</option>
5253 <option value="Trp-&gt;Xle (W)">Trp-&gt;Xle (W)</option>
5254 <option value="Tween20 (N-term)">Tween20 (N-term)</option>
5255 <option value="Tween80 (C-term)">Tween80 (C-term)</option>
5256 <option value="Tyr-&gt;Ala (Y)">Tyr-&gt;Ala (Y)</option>
5257 <option value="Tyr-&gt;Arg (Y)">Tyr-&gt;Arg (Y)</option>
5258 <option value="Tyr-&gt;Asn (Y)">Tyr-&gt;Asn (Y)</option>
5259 <option value="Tyr-&gt;Asp (Y)">Tyr-&gt;Asp (Y)</option>
5260 <option value="Tyr-&gt;Cys (Y)">Tyr-&gt;Cys (Y)</option>
5261 <option value="Tyr-&gt;Dha (Y)">Tyr-&gt;Dha (Y)</option>
5262 <option value="Tyr-&gt;Gln (Y)">Tyr-&gt;Gln (Y)</option>
5263 <option value="Tyr-&gt;Glu (Y)">Tyr-&gt;Glu (Y)</option>
5264 <option value="Tyr-&gt;Gly (Y)">Tyr-&gt;Gly (Y)</option>
5265 <option value="Tyr-&gt;His (Y)">Tyr-&gt;His (Y)</option>
5266 <option value="Tyr-&gt;Lys (Y)">Tyr-&gt;Lys (Y)</option>
5267 <option value="Tyr-&gt;Met (Y)">Tyr-&gt;Met (Y)</option>
5268 <option value="Tyr-&gt;Phe (Y)">Tyr-&gt;Phe (Y)</option>
5269 <option value="Tyr-&gt;Pro (Y)">Tyr-&gt;Pro (Y)</option>
5270 <option value="Tyr-&gt;Ser (Y)">Tyr-&gt;Ser (Y)</option>
5271 <option value="Tyr-&gt;Thr (Y)">Tyr-&gt;Thr (Y)</option>
5272 <option value="Tyr-&gt;Trp (Y)">Tyr-&gt;Trp (Y)</option>
5273 <option value="Tyr-&gt;Val (Y)">Tyr-&gt;Val (Y)</option>
5274 <option value="Tyr-&gt;Xle (Y)">Tyr-&gt;Xle (Y)</option>
5275 <option value="Ub-amide (C)">Ub-amide (C)</option>
5276 <option value="Ub-Br2 (C)">Ub-Br2 (C)</option>
5277 <option value="Ub-fluorescein (C)">Ub-fluorescein (C)</option>
5278 <option value="Ub-VME (C)">Ub-VME (C)</option>
5279 <option value="UgiJoullie (D)">UgiJoullie (D)</option>
5280 <option value="UgiJoullie (E)">UgiJoullie (E)</option>
5281 <option value="UgiJoullieProGly (D)">UgiJoullieProGly (D)</option>
5282 <option value="UgiJoullieProGly (E)">UgiJoullieProGly (E)</option>
5283 <option value="UgiJoullieProGlyProGly (D)">UgiJoullieProGlyProGly (D)</option>
5284 <option value="UgiJoullieProGlyProGly (E)">UgiJoullieProGlyProGly (E)</option>
5285 <option value="Val-&gt;Ala (V)">Val-&gt;Ala (V)</option>
5286 <option value="Val-&gt;Arg (V)">Val-&gt;Arg (V)</option>
5287 <option value="Val-&gt;Asn (V)">Val-&gt;Asn (V)</option>
5288 <option value="Val-&gt;Asp (V)">Val-&gt;Asp (V)</option>
5289 <option value="Val-&gt;Cys (V)">Val-&gt;Cys (V)</option>
5290 <option value="Val-&gt;Gln (V)">Val-&gt;Gln (V)</option>
5291 <option value="Val-&gt;Glu (V)">Val-&gt;Glu (V)</option>
5292 <option value="Val-&gt;Gly (V)">Val-&gt;Gly (V)</option>
5293 <option value="Val-&gt;His (V)">Val-&gt;His (V)</option>
5294 <option value="Val-&gt;Lys (V)">Val-&gt;Lys (V)</option>
5295 <option value="Val-&gt;Met (V)">Val-&gt;Met (V)</option>
5296 <option value="Val-&gt;Phe (V)">Val-&gt;Phe (V)</option>
5297 <option value="Val-&gt;Pro (V)">Val-&gt;Pro (V)</option>
5298 <option value="Val-&gt;Ser (V)">Val-&gt;Ser (V)</option>
5299 <option value="Val-&gt;Thr (V)">Val-&gt;Thr (V)</option>
5300 <option value="Val-&gt;Trp (V)">Val-&gt;Trp (V)</option>
5301 <option value="Val-&gt;Tyr (V)">Val-&gt;Tyr (V)</option>
5302 <option value="Val-&gt;Xle (V)">Val-&gt;Xle (V)</option>
5303 <option value="VFQQQTGG (K)">VFQQQTGG (K)</option>
5304 <option value="VIEVYQEQTGG (K)">VIEVYQEQTGG (K)</option>
5305 <option value="Withaferin (C)">Withaferin (C)</option>
5306 <option value="Xle-&gt;Ala (I)">Xle-&gt;Ala (I)</option>
5307 <option value="Xle-&gt;Ala (L)">Xle-&gt;Ala (L)</option>
5308 <option value="Xle-&gt;Arg (I)">Xle-&gt;Arg (I)</option>
5309 <option value="Xle-&gt;Arg (L)">Xle-&gt;Arg (L)</option>
5310 <option value="Xle-&gt;Asn (I)">Xle-&gt;Asn (I)</option>
5311 <option value="Xle-&gt;Asn (L)">Xle-&gt;Asn (L)</option>
5312 <option value="Xle-&gt;Asp (I)">Xle-&gt;Asp (I)</option>
5313 <option value="Xle-&gt;Asp (L)">Xle-&gt;Asp (L)</option>
5314 <option value="Xle-&gt;Cys (I)">Xle-&gt;Cys (I)</option>
5315 <option value="Xle-&gt;Cys (L)">Xle-&gt;Cys (L)</option>
5316 <option value="Xle-&gt;Gln (I)">Xle-&gt;Gln (I)</option>
5317 <option value="Xle-&gt;Gln (L)">Xle-&gt;Gln (L)</option>
5318 <option value="Xle-&gt;Glu (I)">Xle-&gt;Glu (I)</option>
5319 <option value="Xle-&gt;Glu (L)">Xle-&gt;Glu (L)</option>
5320 <option value="Xle-&gt;Gly (I)">Xle-&gt;Gly (I)</option>
5321 <option value="Xle-&gt;Gly (L)">Xle-&gt;Gly (L)</option>
5322 <option value="Xle-&gt;His (I)">Xle-&gt;His (I)</option>
5323 <option value="Xle-&gt;His (L)">Xle-&gt;His (L)</option>
5324 <option value="Xle-&gt;Lys (I)">Xle-&gt;Lys (I)</option>
5325 <option value="Xle-&gt;Lys (L)">Xle-&gt;Lys (L)</option>
5326 <option value="Xle-&gt;Met (I)">Xle-&gt;Met (I)</option>
5327 <option value="Xle-&gt;Met (L)">Xle-&gt;Met (L)</option>
5328 <option value="Xle-&gt;Phe (I)">Xle-&gt;Phe (I)</option>
5329 <option value="Xle-&gt;Phe (L)">Xle-&gt;Phe (L)</option>
5330 <option value="Xle-&gt;Pro (I)">Xle-&gt;Pro (I)</option>
5331 <option value="Xle-&gt;Pro (L)">Xle-&gt;Pro (L)</option>
5332 <option value="Xle-&gt;Ser (I)">Xle-&gt;Ser (I)</option>
5333 <option value="Xle-&gt;Ser (L)">Xle-&gt;Ser (L)</option>
5334 <option value="Xle-&gt;Thr (I)">Xle-&gt;Thr (I)</option>
5335 <option value="Xle-&gt;Thr (L)">Xle-&gt;Thr (L)</option>
5336 <option value="Xle-&gt;Trp (I)">Xle-&gt;Trp (I)</option>
5337 <option value="Xle-&gt;Trp (L)">Xle-&gt;Trp (L)</option>
5338 <option value="Xle-&gt;Tyr (I)">Xle-&gt;Tyr (I)</option>
5339 <option value="Xle-&gt;Tyr (L)">Xle-&gt;Tyr (L)</option>
5340 <option value="Xle-&gt;Val (I)">Xle-&gt;Val (I)</option>
5341 <option value="Xle-&gt;Val (L)">Xle-&gt;Val (L)</option>
5342 <option value="Xlink:B10621 (C)">Xlink:B10621 (C)</option>
5343 <option value="Xlink:DMP (K)">Xlink:DMP (K)</option>
5344 <option value="Xlink:DMP (Protein N-term)">Xlink:DMP (Protein N-term)</option>
5345 <option value="Xlink:DMP-de (K)">Xlink:DMP-de (K)</option>
5346 <option value="Xlink:DMP-de (Protein N-term)">Xlink:DMP-de (Protein N-term)</option>
5347 <option value="Xlink:DMP-s (K)">Xlink:DMP-s (K)</option>
5348 <option value="Xlink:DMP-s (Protein N-term)">Xlink:DMP-s (Protein N-term)</option>
5349 <option value="Xlink:DSS (K)">Xlink:DSS (K)</option>
5350 <option value="Xlink:DSS (Protein N-term)">Xlink:DSS (Protein N-term)</option>
5351 <option value="Xlink:DSS-NH2 (K)">Xlink:DSS-NH2 (K)</option>
5352 <option value="Xlink:DSS-NH2 (Protein N-term)">Xlink:DSS-NH2 (Protein N-term)</option>
5353 <option value="Xlink:DST (K)">Xlink:DST (K)</option>
5354 <option value="Xlink:DST (Protein N-term)">Xlink:DST (Protein N-term)</option>
5355 <option value="Xlink:DTSSP (K)">Xlink:DTSSP (K)</option>
5356 <option value="Xlink:DTSSP (Protein N-term)">Xlink:DTSSP (Protein N-term)</option>
5357 <option value="Xlink:EGS (K)">Xlink:EGS (K)</option>
5358 <option value="Xlink:EGS (Protein N-term)">Xlink:EGS (Protein N-term)</option>
5359 <option value="Xlink:EGScleaved (K)">Xlink:EGScleaved (K)</option>
5360 <option value="Xlink:EGScleaved (Protein N-term)">Xlink:EGScleaved (Protein N-term)</option>
5361 <option value="Xlink:SMCC (C)">Xlink:SMCC (C)</option>
5362 <option value="Xlink:SSD (K)">Xlink:SSD (K)</option>
5363 <option value="ZGB (K)">ZGB (K)</option>
5364 <option value="ZGB (N-term)">ZGB (N-term)</option>
5365 <expand macro="list_string_san"/>
5254 </param> 5366 </param>
5255 </repeat> 5367 <param name="variable_max_per_peptide" argument="-modifications:variable_max_per_peptide" type="integer" optional="true" value="2" label="Maximum number of residues carrying a variable modification per candidate peptide" help=""/>
5256 <param name="param_modifications_variable_max_per_peptide" type="integer" value="2" label="Maximum number of residues carrying a variable modification per candidate peptide" help="(-variable_max_per_peptide) "/> 5368 </section>
5257 <param name="param_peptide_min_size" type="integer" value="5" label="Minimum size a peptide must have after digestion to be considered in the search" help="(-min_size) "/> 5369 <section name="peptide" title="Settings for digesting proteins into peptides" help="" expanded="false">
5258 <param name="param_peptide_missed_cleavages" type="integer" value="2" label="Number of missed cleavages" help="(-missed_cleavages) "/> 5370 <param name="min_size" argument="-peptide:min_size" type="integer" optional="true" value="5" label="Minimum size a peptide must have after digestion to be considered in the search" help=""/>
5259 <param name="param_peptide_enzyme" type="select" optional="False" value="Trypsin" label="The enzyme used for peptide digestion" help="(-enzyme) "> 5371 <param name="missed_cleavages" argument="-peptide:missed_cleavages" type="integer" optional="true" value="2" label="Number of missed cleavages" help=""/>
5260 <option value="PepsinA">PepsinA</option> 5372 <param name="enzyme" argument="-peptide:enzyme" type="select" optional="false" label="The enzyme used for peptide digestion" help="">
5261 <option value="proline endopeptidase">proline endopeptidase</option> 5373 <option value="Trypsin" selected="true">Trypsin</option>
5262 <option value="Trypsin" selected="true">Trypsin</option> 5374 <option value="Chymotrypsin">Chymotrypsin</option>
5263 <option value="Alpha-lytic protease">Alpha-lytic protease</option> 5375 <option value="Chymotrypsin/P">Chymotrypsin/P</option>
5264 <option value="Chymotrypsin/P">Chymotrypsin/P</option> 5376 <option value="CNBr">CNBr</option>
5265 <option value="V8-E">V8-E</option> 5377 <option value="Formic_acid">Formic_acid</option>
5266 <option value="Trypsin/P">Trypsin/P</option> 5378 <option value="Asp-N">Asp-N</option>
5267 <option value="leukocyte elastase">leukocyte elastase</option> 5379 <option value="Lys-C">Lys-C</option>
5268 <option value="Chymotrypsin">Chymotrypsin</option> 5380 <option value="Lys-N">Lys-N</option>
5269 <option value="Asp-N/B">Asp-N/B</option> 5381 <option value="Lys-C/P">Lys-C/P</option>
5270 <option value="V8-DE">V8-DE</option> 5382 <option value="Arg-C/P">Arg-C/P</option>
5271 <option value="CNBr">CNBr</option> 5383 <option value="Arg-C">Arg-C</option>
5272 <option value="no cleavage">no cleavage</option> 5384 <option value="Alpha-lytic protease">Alpha-lytic protease</option>
5273 <option value="Asp-N">Asp-N</option> 5385 <option value="2-iodobenzoate">2-iodobenzoate</option>
5274 <option value="Arg-C">Arg-C</option> 5386 <option value="iodosobenzoate">iodosobenzoate</option>
5275 <option value="TrypChymo">TrypChymo</option> 5387 <option value="staphylococcal protease/D">staphylococcal protease/D</option>
5276 <option value="2-iodobenzoate">2-iodobenzoate</option> 5388 <option value="proline-endopeptidase/HKR">proline-endopeptidase/HKR</option>
5277 <option value="Lys-C/P">Lys-C/P</option> 5389 <option value="Glu-C+P">Glu-C+P</option>
5278 <option value="Lys-C">Lys-C</option> 5390 <option value="PepsinA + P">PepsinA + P</option>
5279 <option value="Lys-N">Lys-N</option> 5391 <option value="cyanogen-bromide">cyanogen-bromide</option>
5280 <option value="Formic_acid">Formic_acid</option> 5392 <option value="Clostripain/P">Clostripain/P</option>
5281 <option value="unspecific cleavage">unspecific cleavage</option> 5393 <option value="elastase-trypsin-chymotrypsin">elastase-trypsin-chymotrypsin</option>
5282 <option value="Arg-C/P">Arg-C/P</option> 5394 <option value="no cleavage">no cleavage</option>
5283 <option value="Asp-N_ambic">Asp-N_ambic</option> 5395 <option value="unspecific cleavage">unspecific cleavage</option>
5284 <option value="glutamyl endopeptidase">glutamyl endopeptidase</option> 5396 <option value="PepsinA">PepsinA</option>
5397 <option value="TrypChymo">TrypChymo</option>
5398 <option value="Trypsin/P">Trypsin/P</option>
5399 <option value="V8-DE">V8-DE</option>
5400 <option value="V8-E">V8-E</option>
5401 <option value="leukocyte elastase">leukocyte elastase</option>
5402 <option value="proline endopeptidase">proline endopeptidase</option>
5403 <option value="glutamyl endopeptidase">glutamyl endopeptidase</option>
5404 <option value="Asp-N/B">Asp-N/B</option>
5405 <option value="Asp-N_ambic">Asp-N_ambic</option>
5406 <expand macro="list_string_san"/>
5407 </param>
5408 </section>
5409 <section name="cross_linker" title="Description of the cross-linker reagent" help="" expanded="false">
5410 <param name="residue1" argument="-cross_linker:residue1" type="text" optional="true" value="K N-term" label="Comma separated residues, that the first side of a bifunctional cross-linker can attach to" help=" (space separated list, in order to allow for spaces in list items surround them by single quotes)">
5411 <expand macro="list_string_val"/>
5412 <expand macro="list_string_san"/>
5413 </param>
5414 <param name="residue2" argument="-cross_linker:residue2" type="text" optional="true" value="K N-term" label="Comma separated residues, that the second side of a bifunctional cross-linker can attach to" help=" (space separated list, in order to allow for spaces in list items surround them by single quotes)">
5415 <expand macro="list_string_val"/>
5416 <expand macro="list_string_san"/>
5417 </param>
5418 <param name="mass_light" argument="-cross_linker:mass_light" type="float" optional="true" value="138.0680796" label="Mass of the light cross-linker, linking two residues on one or two peptides" help=""/>
5419 <param name="mass_iso_shift" argument="-cross_linker:mass_iso_shift" type="float" optional="true" value="12.075321" label="Mass of the isotopic shift between the light and heavy linkers" help=""/>
5420 <param name="mass_mono_link" argument="-cross_linker:mass_mono_link" type="text" optional="true" value="156.07864431 155.094628715" label="Possible masses of the linker, when attached to only one peptide" help=" (space separated list, in order to allow for spaces in list items surround them by single quotes)">
5421 <expand macro="list_float_valsan"/>
5422 </param>
5423 <param name="name" argument="-cross_linker:name" type="text" optional="true" value="DSS" label="Name of the searched cross-link, used to resolve ambiguity of equal masses" help="(e.g. DSS or BS3)">
5424 <expand macro="list_string_san"/>
5425 </param>
5426 </section>
5427 <section name="algorithm" title="Additional algorithm settings" help="" expanded="false">
5428 <param name="number_top_hits" argument="-algorithm:number_top_hits" type="integer" optional="true" value="5" label="Number of top hits reported for each spectrum pai" help=""/>
5429 <param name="deisotope" argument="-algorithm:deisotope" display="radio" type="select" optional="false" label="Set to true, if the input spectra should be deisotoped before any other processing steps" help="If set to auto the spectra will be deisotoped, if the fragment mass tolerance is &lt; 0.1 Da or &lt; 100 ppm (0.1 Da at a mass of 1000)">
5430 <option value="true">true</option>
5431 <option value="false">false</option>
5432 <option value="auto" selected="true">auto</option>
5433 <expand macro="list_string_san"/>
5434 </param>
5435 </section>
5436 <section name="ions" title="Ion types to search for in MS/MS spectra" help="" expanded="false">
5437 <param name="b_ions" argument="-ions:b_ions" type="boolean" truevalue="true" falsevalue="false" checked="true" label="Search for peaks of b-ions" help=""/>
5438 <param name="y_ions" argument="-ions:y_ions" type="boolean" truevalue="true" falsevalue="false" checked="true" label="Search for peaks of y-ions" help=""/>
5439 <param name="a_ions" argument="-ions:a_ions" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Search for peaks of a-ions" help=""/>
5440 <param name="x_ions" argument="-ions:x_ions" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Search for peaks of x-ions" help=""/>
5441 <param name="c_ions" argument="-ions:c_ions" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Search for peaks of c-ions" help=""/>
5442 <param name="z_ions" argument="-ions:z_ions" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Search for peaks of z-ions" help=""/>
5443 <param name="neutral_losses" argument="-ions:neutral_losses" type="boolean" truevalue="true" falsevalue="false" checked="true" label="Search for neutral losses of H2O and H3N" help=""/>
5444 </section>
5445 <expand macro="adv_opts_macro">
5446 <param name="decoy_database" argument="-decoy_database" type="data" format="fasta" optional="true" label="Input file containing the decoy protein database" help="Decoys can also be included in the normal database file instead (or additionally) select fasta data sets(s)"/>
5447 <param name="force" argument="-force" type="boolean" truevalue="true" falsevalue="false" checked="false" label="Overwrite tool specific checks" help=""/>
5448 <param name="test" argument="-test" type="hidden" optional="true" value="False" label="Enables the test mode (needed for internal use only)" help="">
5449 <expand macro="list_string_san"/>
5450 </param>
5451 </expand>
5452 <param name="OPTIONAL_OUTPUTS" type="select" multiple="true" label="Optional outputs" optional="false">
5453 <option value="out_idXML_FLAG">out_idXML (Search for neutral losses of H2O and H3N)</option>
5454 <option value="out_mzIdentML_FLAG">out_mzIdentML (Search for neutral losses of H2O and H3N)</option>
5455 <option value="out_xquestxml_FLAG">out_xquestxml (Search for neutral losses of H2O and H3N)</option>
5456 <option value="out_xquest_specxml_FLAG">out_xquest_specxml (Search for neutral losses of H2O and H3N)</option>
5457 <option value="ctd_out_FLAG">Output used ctd (ini) configuration file</option>
5285 </param> 5458 </param>
5286 <repeat name="rep_param_cross_linker_residue1" min="0" max="1" title="param_cross_linker_residue1">
5287 <param name="param_cross_linker_residue1" type="text" size="30" value="K" label="Comma separated residues, that the first side of a bifunctional cross-linker can attach to" help="(-residue1) ">
5288 <sanitizer>
5289 <valid initial="string.printable">
5290 <remove value="'"/>
5291 <remove value="&quot;"/>
5292 </valid>
5293 </sanitizer>
5294 </param>
5295 </repeat>
5296 <repeat name="rep_param_cross_linker_residue2" min="0" max="1" title="param_cross_linker_residue2">
5297 <param name="param_cross_linker_residue2" type="text" size="30" value="K" label="Comma separated residues, that the second side of a bifunctional cross-linker can attach to" help="(-residue2) ">
5298 <sanitizer>
5299 <valid initial="string.printable">
5300 <remove value="'"/>
5301 <remove value="&quot;"/>
5302 </valid>
5303 </sanitizer>
5304 </param>
5305 </repeat>
5306 <param name="param_cross_linker_mass_light" type="float" value="138.0680796" label="Mass of the light cross-linker, linking two residues on one or two peptides" help="(-mass_light) "/>
5307 <param name="param_cross_linker_mass_iso_shift" type="float" value="12.075321" label="Mass of the isotopic shift between the light and heavy linkers" help="(-mass_iso_shift) "/>
5308 <repeat name="rep_param_cross_linker_mass_mono_link" min="0" max="1" title="param_cross_linker_mass_mono_link">
5309 <param name="param_cross_linker_mass_mono_link" type="text" size="30" value="156.07864431 155.094628715" label="Possible masses of the linker, when attached to only one peptide" help="(-mass_mono_link) ">
5310 <sanitizer>
5311 <valid initial="string.printable">
5312 <remove value="'"/>
5313 <remove value="&quot;"/>
5314 </valid>
5315 </sanitizer>
5316 </param>
5317 </repeat>
5318 <param name="param_cross_linker_name" type="text" size="30" value="DSS" label="Name of the searched cross-link, used to resolve ambiguity of equal masses (" help="(-name) e.g. DSS or BS3)">
5319 <sanitizer>
5320 <valid initial="string.printable">
5321 <remove value="'"/>
5322 <remove value="&quot;"/>
5323 </valid>
5324 </sanitizer>
5325 </param>
5326 <param name="param_algorithm_number_top_hits" type="integer" value="5" label="Number of top hits reported for each spectrum pai" help="(-number_top_hits) "/>
5327 <expand macro="advanced_options">
5328 <param name="param_decoy_database" type="data" format="fasta" optional="True" label="Input file containing the decoy protein database" help="(-decoy_database) Decoys can also be included in the normal database file instead (or additionally)"/>
5329 <param name="param_force" display="radio" type="boolean" truevalue="-force" falsevalue="" checked="false" optional="True" label="Overwrite tool specific checks" help="(-force) "/>
5330 <param name="param_precursor_min_charge" type="integer" value="3" label="Minimum precursor charge to be considered" help="(-min_charge) "/>
5331 <param name="param_precursor_max_charge" type="integer" value="7" label="Maximum precursor charge to be considered" help="(-max_charge) "/>
5332 </expand>
5333 </inputs> 5459 </inputs>
5334 <outputs> 5460 <outputs>
5335 <data name="param_out_xquestxml" format="xml"/> 5461 <data name="out_idXML" label="${tool.name} on ${on_string}: out_idXML" format="idxml">
5336 <data name="param_out_xquest_specxml" format="xml"/> 5462 <filter>OPTIONAL_OUTPUTS is not None and "out_idXML_FLAG" in OPTIONAL_OUTPUTS</filter>
5337 <data name="param_out_idXML" format="idxml"/> 5463 </data>
5338 <data name="param_out_mzIdentML" format="mzid"/> 5464 <data name="out_mzIdentML" label="${tool.name} on ${on_string}: out_mzIdentML" format="mzid">
5465 <filter>OPTIONAL_OUTPUTS is not None and "out_mzIdentML_FLAG" in OPTIONAL_OUTPUTS</filter>
5466 </data>
5467 <data name="out_xquestxml" label="${tool.name} on ${on_string}: out_xquestxml" format="xquest.xml">
5468 <filter>OPTIONAL_OUTPUTS is not None and "out_xquestxml_FLAG" in OPTIONAL_OUTPUTS</filter>
5469 </data>
5470 <data name="out_xquest_specxml" label="${tool.name} on ${on_string}: out_xquest_specxml" format="spec.xml">
5471 <filter>OPTIONAL_OUTPUTS is not None and "out_xquest_specxml_FLAG" in OPTIONAL_OUTPUTS</filter>
5472 </data>
5473 <data name="stdout" format="txt" label="${tool.name} on ${on_string}: stdout">
5474 <filter>OPTIONAL_OUTPUTS is None</filter>
5475 </data>
5476 <data name="ctd_out" format="xml" label="${tool.name} on ${on_string}: ctd">
5477 <filter>OPTIONAL_OUTPUTS is not None and "ctd_out_FLAG" in OPTIONAL_OUTPUTS</filter>
5478 </data>
5339 </outputs> 5479 </outputs>
5340 <help>Tool for protein-protein cross-linking identification using labeled linkers. 5480 <tests>
5481 <expand macro="autotest_OpenPepXL"/>
5482 <expand macro="manutest_OpenPepXL"/>
5483 </tests>
5484 <help><![CDATA[Tool for protein-protein cross-linking identification using labeled linkers.
5341 5485
5342 5486
5343 For more information, visit https://abibuilder.informatik.uni-tuebingen.de/archive/openms/Documentation/release/2.3.0/html/UTILS_OpenPepXL.html</help> 5487 For more information, visit http://www.openms.de/documentation/TOPP_OpenPepXL.html]]></help>
5488 <expand macro="references"/>
5344 </tool> 5489 </tool>