ProteinProphet is a tool for generating probablities for protein identifications based on MS/MS data. ProteinProphet makes use of results from PeptideProphet, which produces validation results for peptide sequence identifications. This software was originally developed at the SPC, part of the ISB. ProteinProphet is an integral part of the Trans-Proteomic Pipeline software distribution.
PeptideProphet is a tool for generating statistical validation of MS/MS search engines' spectra-to-peptide sequence assignments. This tool was orginally develped at the SPC, part of the ISB. PeptideProphet is now a core part of the Trans-Proteomic Pipeline software distrubtion.