{"0": "Hydrolase", "1": "Protease", "2": "Glycosidase", "3": "Heparin-binding", "4": "Receptor", "5": "Host cell receptor for virus entry", "6": "Metalloprotease", "7": "Developmental protein", "8": "Glycosyltransferase", "9": "Thiol protease", "10": "Kinase", "11": "Lyase", "12": "Dioxygenase", "13": "Translocase", "14": "Nuclease"}