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:

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At most 50 sequences and 70,000 amino acids per submission; each sequence not more than 4,000 amino acids.
Note that the first 10 characters (after '>') in the fasta header line must be unique.

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


For publication of results, please cite:

Scanning the available Dictyostelium discoideum proteome for O-linked GlcNAc glycosylation sites using neural networks.
R. Gupta, E. Jung, A.A. Gooley, K.L. Williams, S. Brunak and J. Hansen.
Glycobiology: 9(10):1009-22, 1999.

View the abstract.


See the O-GlycBase database for a revised database of O- and C-glycosylated proteins.