| {"0": "Receptor", "1": "Protease", "2": "Glycosidase", "3": "Host cell receptor for virus entry", "4": "Metalloprotease", "5": "Nuclease", "6": "Developmental protein", "7": "GTPase activation", "8": "Chaperone", "9": "Thiol protease", "10": "Initiation factor", "11": "Translocase", "12": "Hydrolase", "13": "Guanine-nucleotide releasing factor", "14": "Lyase"} |