PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10588945-4 1999 The human oxysterol 7alpha-hydroxylase transiently expressed in 293/T cells was able to catalyze 7alpha-hydroxylation of 27-hydroxycholesterol and dehydroepiandrosterone (DHEA). 27-hydroxycholesterol 121-142 cytochrome P450 family 7 subfamily B member 1 Homo sapiens 10-38