{"0": "rRNA-binding", "1": "Nucleotidyltransferase", "2": "Metalloprotease", "3": "Acyltransferase", "4": "Transferase", "5": "Ribosomal protein", "6": "Methyltransferase", "7": "Motor protein", "8": "Ribonucleoprotein", "9": "Oxidoreductase", "10": "Dioxygenase", "11": "Kinase", "12": "Ligase", "13": "Serine/threonine-protein kinase", "14": "Initiation factor"}