Sequence submission: paste the sequence(s) and/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:

Generate graphics Include signal peptide prediction
Verbose output General PC prediction

At most 2000 sequences and 200,000 amino acids per submission; each sequence not more than 4,000 amino acids.

The sequences are kept confidential and will be deleted after processing.


For publication of results, please cite:

Prediction of proprotein convertase cleavage sites.
Peter Duckert, Søren Brunak and Nikolaj Blom.
Protein Engineering, Design and Selection: 17: 107-112, 2004.