# HG changeset patch # User bornea # Date 1471997038 14400 # Node ID ad33728cecc02a381acacf4b473e8eba945b7eff # Parent 6d61b698125d776137b8ae5bfe1af04e1845ec81 Uploaded diff -r 6d61b698125d -r ad33728cecc0 Protein_report_processing.xml --- a/Protein_report_processing.xml Tue Aug 23 19:26:29 2016 -0400 +++ b/Protein_report_processing.xml Tue Aug 23 20:03:58 2016 -0400 @@ -14,8 +14,8 @@ INSTALL_RUN_PATH - - + + @@ -68,5 +68,85 @@ +Pre-Processing +^^^^^^^^^^^^^^ + +This tool will read in a Peptideshaker *Report* file (tab-delimited +txt file) and process them to generate +a *Bait File, Prey File,* and *Inter File* for SAINTexpress analysis. + +-------------- + + **Note:** The baits in the baitfile for this version need to be in + the same order as the files selected. + + +**1) Peptideshaker File Inputs** + +Select the corresponding *Report* here. + + +**2) Select Report File Value for Quantification** + +Select the column that should be used in calculating SAINT scores. + +**3) Create Prey File** + +Select whether or not you would like APOSTL to generate a prey file. + +When making a prey file, APOSTL queries a user provided FASTA database +(see below) in order to extract protein amino acid lengths and gene +names. This may take several minutes depending on your computer and if +your Galaxy distribution is cluster enabled. Some users may want to run +SAINTexpress using the same data set while changing which baits are +considered test or control. It is useful to toggle **Create Prey File** +off in order to save time by circumventing this step as the same prey +file can be used for both SAINTexpress runs. + +**4) Provide Uniprot FASTA database** + +Please specify a FASTA file containing the protein sequence. You can +download the latest release of Uniprot's reviewed sequences (Swiss-Prot) +http://www.uniprot.org/downloads. For computing efficiency, +please limit your FASTA file to your species of interest. It is +generally advised to use the same FASTA database that was used for your +database searches during peptide and protein ID. + +**5) Are You Providing Your Own Bait File?** + +Users have two options for providing a *Bait* file. If you would like to +create your own *Bait* file, select Yes and designate the file below. If +you would like to use the **Bait Create** tool to create a *Bait* file +within Galaxy, please select No and proceed to the **Bait Create** tool. + +**6) Bait File** + +If you selected Yes above, please specify the *Bait* file you would like +to provide. If you selected No above, ignore this argument and proceed +to the **Bait Create** tool. + + **Note:** Individual bait names must match to the sample names + within your Scaffold or MaxQuant output exactly and must contain no + whitespace characters (e.g. spaces) or dashes. + +**7) Bait Create** + +Using the **Bait Create** tool, you can create your *bait.txt* file. + + **Note:** Individual bait names must match to the sample names + within your Scaffold or MaxQuant output exactly and must contain no + whitespace characters (e.g. spaces) or dashes. + +APOSTL uses this bait file to find the user's baits of interest within a +*Samples Report* or *peptides.txt* file and when preparing the +*inter.txt* file. + +-------------- + +Once your parameters have been finalized, please press the Execute +button to start processing. This may take a few minutes. Once your +process has been completed, you will see your *Bait File, Prey File,* +and *Inter File* on the right hand side of your panel highlighted in +green.