PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30362088-1 2018 Cytochrome P450 (P450) enzymes are involved in the metabolism of carcinogens, as well as drugs, steroids, vitamins, and other classes of chemicals. Steroids 96-104 cytochrome P450, family 2, subfamily g, polypeptide 1 Rattus norvegicus 0-21