PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26230055-2 2015 Addition of cholesterol 25-hydroperoxide to the enzymes CYP27A1 and CYP11A1 induced well-defined spectral changes while generating 25-hydroxycholesterol as the major product. 25-hydroxycholesterol 131-152 cytochrome P450 family 11 subfamily A member 1 Homo sapiens 68-75