PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10084612-4 1999 Identification of these equine estrogens show that an estrogen biosynthetic pathway parallel to normal is functional in the feto-placental unit and uses 7DHC as precursor, therefore P450scc, P450c17, and 3betaHSD and P450arom are all active on 7-dehydrometabolites. 7-dehydrocholesterol 153-157 cytochrome P450 family 11 subfamily A member 1 Equus caballus 182-189 10084612-4 1999 Identification of these equine estrogens show that an estrogen biosynthetic pathway parallel to normal is functional in the feto-placental unit and uses 7DHC as precursor, therefore P450scc, P450c17, and 3betaHSD and P450arom are all active on 7-dehydrometabolites. 7-dehydrocholesterol 153-157 cytochrome P450 family 19 subfamily A member 1 Equus caballus 217-225