PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22198164-2 2012 Abiraterone acetate (AA) is a rationally designed CYP17 inhibitor that blocks the conversion of androgens from non-gonadal precursors effectively, thus reducing testosterone to undetectable levels. Testosterone 161-173 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 50-55