{"0": "Oxidoreductase", "1": "Acyltransferase", "2": "Translocase", "3": "Ribonucleoprotein", "4": "Rotamase", "5": "Lyase", "6": "Isomerase", "7": "Serine protease", "8": "Chromatin regulator", "9": "rRNA-binding", "10": "RNA-binding", "11": "Nuclease", "12": "Exonuclease", "13": "Activator"}