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:

Alternatively, type in Swiss-Prot ID/AC (e.g. CBG_HUMAN)

Generate graphics       Show additional thresholds (0.32, 0.75, 0.90) in the graph(s)

By default, predictions are done only on the Asn-Xaa-Ser/Thr sequons (incl. Asn-Pro-Ser/Thr)

Predict on all Asn residues - use this only if you know what you are doing!

Notes: SignalP is automatically run on all sequences. A warning is displayed if a signal peptide is not detected. In transmembrane proteins, only extracellular domains may be N-glycosylated. This is currently not checked by the NetNGlyc server. Cytoplasmic and transmembrane sequence regions may be predicted to be glycosylated - this should, of course, be ignored. One transmembrane region predictor is TMHMM.

Restrictions: At most 2,000 sequences and 200,000 amino acids per submission; each sequence not more than 4,000 amino acids.
Confidentiality: The sequences are kept confidential and will be deleted after processing.


For publication of results, please cite:

Prediction of N-glycosylation sites in human proteins.
R. Gupta, E. Jung and S. Brunak.
In preparation, 2004.