{
    "Description": "Carboxypeptidase B.", 
    "EC number": "3.4.17.2", 
    "Cath": [
        "3.30.70.340", 
        "3.40.630.10"
    ], 
    "Alternative Name": [
        "Protaminase."
    ], 
    "Prosite": [
        "PDOC00123"
    ], 
    "PDB": []
}