PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25386927-9 2014 CYP17A1 wild-type and mutation A105L do not 21- or 16alpha-hydroxylate pregnenolone, but the enzymes 21-hydroxylated and 16alpha,17-epoxidized 16,17-dehydropregnenolone (pregna-5,16-diene-3beta-ol-20-one) in 4:1 or 12:1 ratios, respectively. pregna-5,16-diene-3beta-ol-20-one 170-203 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 0-7