sequence of protease CNDP1_HUMAN Beta-Ala-His dipeptidase CARNOSINASE 1 CARNOSINASE, SERUM CN1 CNDP dipeptidase 1 CNDP1 CPGL2 Carnosine dipeptidase 1 EC 3.4.13.20 Glutamate carboxypeptidase-like protein 2 HsT2308 IMR:0002014 MGC102737 MGC10825 MGC142072 Serum carnosinase UniProt:Q96KN2 carnosine dipeptidase 1 (metallopeptidase M20 family) molecule_role