{"0": "Metalloprotease", "1": "Receptor", "2": "Translocase", "3": "Protease", "4": "Aminopeptidase", "5": "Glycosyltransferase", "6": "Acyltransferase", "7": "Methyltransferase", "8": "Tyrosine-protein kinase", "9": "Oxidoreductase", "10": "tRNA-binding", "11": "Thiol protease", "12": "Exonuclease", "13": "Calmodulin-binding"}