Potential N-glycosylation Site Counter

To count the number of N-X-S/T (X not P, not followed by P) sites on the extracellular domain of transmembrane proteins, enter sequences below in multi-FASTA format:

Sequences (FASTA):


Topology of proteins predicted by ConpredII.

Arai, M., Mitsuke, H., Ikeda, M., Xia, J.-X., Kikuchi, T., Satake, M. and Shimizu, T. (2004) ConPred II: a consensus prediction method for obtaining transmembrane topology models with high reliability. Nucleic Acids Res., 32, W390-W393.