PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19138946-3 2008 Genotoxicity may be caused by cytochrome P450 (CYP)-mediated oxidation of catechol estrogens to quinones that react with DNA to form depurinating estrogen-DNA adducts. Quinones 96-104 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 30-45 19138946-3 2008 Genotoxicity may be caused by cytochrome P450 (CYP)-mediated oxidation of catechol estrogens to quinones that react with DNA to form depurinating estrogen-DNA adducts. Quinones 96-104 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 47-50 17570247-0 2007 Cytochrome P450 isoforms catalyze formation of catechol estrogen quinones that react with DNA. Quinones 65-73 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 0-15 2160607-5 1990 (2) The catecholestrogen or diethylstilbestrol (DES) are oxidized to semiquinones and quinones by the peroxidatic activity of cytochrome P-450. Quinones 73-81 cytochrome P450 family 4 subfamily F member 3 Homo sapiens 126-142