Sequence submission: paste the sequence(s) or upload a local file

Paste a single sequence or several sequences in FASTA format into the field below:

Submit a file in FASTA format directly from your local disk:

Minimum peptide length        Maximum peptide length  
The algorithms peptide length limits are between, and including, 2-30 residues.

Analyze Mode:
If input FASTA file consists of peptides use “Peptide Mode”, otherwise use one of the two Protein Modes.
  Protein(s) w/ Exhaustive Mode
  Peptide Mode
  Protein(s) w/ Proteolysis Mode