{"0": "Serine protease", "1": "Cysteine protease", "2": "Intracellular calcium-sensing protein", "3": "Calmodulin", "4": "Reductase", "5": "SLC25 family of mitochondrial transporters", "6": "Mitochondrial nucleotide transporter subfamily", "7": "Receptor", "8": "Actin and actin related protein", "9": "Calcium-binding protein", "10": "SLC superfamily of solute carriers", "11": "Phosphatase", "12": "Protease", "13": "Nuclease", "14": "Oxidase", "15": "Tubulin", "16": "CDK family", "17": "Hydrolase", "18": "Acetyltransferase", "19": "Methyltransferase", "20": "F-type and V-type ATPases", "21": "Glycosyltransferase", "22": "Lyase", "23": "Unclassified protein", "24": "mRNA splicing factor", "25": "CMGC group"}