PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3093271-0 1986 Hydrazone formation of 2,4-dinitrophenylhydrazine with pyrroloquinoline quinone in porcine kidney diamine oxidase. PQQ Cofactor 55-79 amine oxidase copper containing 1 Homo sapiens 98-113 3093271-5 1986 Porcine kidney diamine oxidase is the second mammalian enzyme shown to have PQQ as its prosthetic group. PQQ Cofactor 76-79 amine oxidase copper containing 1 Homo sapiens 15-30