PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26514241-3 2016 The biosynthesis of cortisol involves a cascade of cholesterol metabolizing reactions regulated through three major CYP proteins: 17alpha-hydroxylase-C17/20-lyase (CYP17), 21-hydroxylase (CYP21), and 11beta-hydroxylase (CYP11B1). Cholesterol 51-62 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 164-169