BLASTPEP is a simple program to search for sequences in a database that match multiple query peptide sequences. It runs blast separately for each query peptide and returns matches that occur repeatedly. All of the blast parameters and the minimum number of matches can be defined below. Please direct all questions to Michael Eisen.

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Enter Sequences Here (one per line)
Database	nr (non-redundant peptides)
E-value cutoff (higher values are less restrictive)
BLAST command-line arguments (see BLAST help for explaination)
Minimum number of matches