PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15288375-9 2004 Polymorphism such as cytochrome P450c17 (A2/A2), cytochrome P450c1A (vt/vt) will result in increased formation of catechol estrogen, while people with catechol-O-methyltransferase (COMT) polymorphism COMT (L/L) will have decreased metabolism of catechol estrogen and decreased level of methoxyestradiol. Methoxyestradiol 286-302 cytochrome P450 family 17 subfamily A member 1 Homo sapiens 32-39