PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19719456-10 2009 Abiraterone acetate is an inhibitor of CYP17, which is an enzyme required for the synthesis of all androgens and estrogens. Abiraterone Acetate 0-19 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 39-44