PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33436964-8 2021 Among the steroidogenic enzymes, CYP17A1 mediates steroid 17alpha-hydroxylation and 17,20-lyase reaction, necessary for testosterone production. Steroids 10-17 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 33-40