PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10219963-7 1999 The rates of formation of the major metabolite, norzotepine, and zotepine S-oxide (at a substrate concentration of 20 microM) were significantly correlated with the testosterone 6beta-hydroxylase activities and CYP3A4 contents of the 12 different human liver microsomal samples. Zotepine S-oxide 65-81 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 211-217 10219963-8 1999 Inhibition studies with P450 enzyme selective inhibitors and anti-rat CYP3A2 antibodies also indicated a predominant role of CYP3A4 in the formation of norzotepine and zotepine S-oxide. Zotepine S-oxide 168-184 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 125-131