IUBMB Enzyme Nomenclature
/ EC 3.4.24.57
/ Accepted name:
O-sialoglycoprotein endopeptidase
/ Reaction: Hydrolysis of O-sialoglycoproteins; cleaves -Arg31 Asp- bond in glycophorin A. Does not cleave unglycosylated proteins,...
http://www.chem.qmul.ac.uk/iubmb/enzyme/EC3/4/24/57.html