Asn-Gly can be cleavaged by hydroxylamine, but Asn becomes the isoAsp after cleavage, so who know if there is other methods to cut the site between Asn-Gly? -------------- next part -------------- An HTML attachment was scrubbed... URL: http://iubio.bio.indiana.edu/bionet/mm/proteins/attachments/20010331/2415313c/attachment.html