PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24482578-3 2013 Abiraterone acetate, a pregnenolone derivative, is an oral selective and irreversible inhibitor of the key steroidogenic enzyme CYP17. Abiraterone Acetate 0-19 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 128-133