Greylag Software for tandem mass spectrum peptide identification
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identify validate spectral peptide validation identify spectral peptide spectral peptide

Greylag Description

Software for tandem mass spectrum peptide identification Tandem mass spectral peptide identification and validation software, similar to X!Tandem, OMSSA, MyriMatch. Greylag is suitable for single hosts through large clusters.Greylag is written in Python for simplicity, with performance-critical sections in C++. Requirements: · Python What's New in This Release: · New program ``greylag-reannotate`` takes a set of SQT files and a FASTA · database and reannotates the found peptides as if the search had been done · against the specified database. (This is usually much faster than redoing · the search.) · This command will work on SQT files produced by greylag or SEQUEST, and · fixes some truncation problems in loci generated by the latter. It also · produces better flanking residues and handles isobaric residues more · correctly. · ``greylag-validate --prefer-closer-mass`` now has better charge alias · handling. · ``maximum_missed_cleavage_sites`` now defaults to 1. · Carriage return characters in ms2 files are now handled better.

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