PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31691616-1 2020 The cytochrome P450 17A1 catalyzes the formation of 17-hydroxysteroids and 17-ketosteroid. Hydroxysteroids 52-70 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 4-24