PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23039857-1 2012 Cytochrome P450scc (CYP11A1) catalyzes conversion of cholesterol (CH) to pregnenolone, the precursor to all steroid hormones. Steroids 108-124 cytochrome P450 family 11 subfamily A member 1 Homo sapiens 0-18 23039857-1 2012 Cytochrome P450scc (CYP11A1) catalyzes conversion of cholesterol (CH) to pregnenolone, the precursor to all steroid hormones. Steroids 108-124 cytochrome P450 family 11 subfamily A member 1 Homo sapiens 20-27