PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28147280-3 2017 CH25H and CYP7B1 hydroxylate cholesterol to 7alpha,25-OHC. 7alpha 44-50 cytochrome P450 family 7 subfamily B member 1 Homo sapiens 10-16