{"0": "Glycosidase", "1": "Receptor", "2": "Glycosyltransferase", "3": "Protease", "4": "Guanine-nucleotide releasing factor", "5": "Metalloprotease", "6": "Host cell receptor for virus entry", "7": "Translocase", "8": "Acyltransferase", "9": "GTPase activation"}