PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11514559-2 2001 These oxysterols are formed from cholesterol by specific cytochrome P450 enzymes, CYP27, CYP46, and CYP7A, respectively. Oxysterols 6-16 cytochrome P450 family 46 subfamily A member 1 Homo sapiens 89-94