PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12110367-7 2002 In reconstituted systems containing CYP2C9, CYP2C19, and CYP3A4, the formation of 3",4"-diHPPH was also enhanced by catalase to different extents. 3",4"-dihpph 82-94 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 57-63 11038165-9 2000 These results suggest that CYP2C9, CYP2C19, and CYP3A4 all have catalytic activities in 3",4"-diHPPH formation from primary hydroxylated metabolites in human liver and that the hepatic contents of these three P450 forms determine which P450 enzymes play major roles of DPH oxidation in individual humans. 3",4"-dihpph 88-100 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 48-54 11038165-5 2000 In the presence of liver cytosol, 3",4"-diHPPH formation activity from 100 microM 4"-HPPH was correlated with testosterone 6beta-hydroxylation activity and CYP3A4 content. 3",4"-dihpph 34-46 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 156-162 11038165-7 2000 Of 10 cDNA-expressed human P450 enzymes examined, CYP2C19, CYP2C9, and CYP3A4 catalyzed 3",4"-diHPPH formation from the primary hydroxylated metabolites (3"-hydroxy-DPH and 4"-HPPH). 3",4"-dihpph 88-100 cytochrome P450 family 3 subfamily A member 4 Homo sapiens 71-77