TARGETID

T19244

UNIPROID

CP2C9_HUMAN

TARGNAME

S-mephenytoin 4-hydroxylase (CYP2C9)

GENENAME

CYP2C9

TARGTYPE

Successful target

SYNONYMS

Cytochrome P450 PB-1; Cytochrome P450 MP-8; Cytochrome P450 MP-4; Cytochrome P450 2C9; Cytochrome P-450MP; Cholesterol 25-hydroxylase; CYPIIC9; CYP2C10; (S)-limonene 7-monooxygenase; (S)-limonene 6-monooxygenase; (R)-limonene 6-monooxygenase

FUNCTION

In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. This enzyme contributes to the wide pharmacokinetics variability of the metabolism of drugs such as S-warfarin, diclofenac, phenytoin, tolbutamide and losartan. Cytochromes P450 are a group of heme-thiolate monooxygenases.

PDBSTRUC

5XXI; 5X24; 5X23; 5W0C; 5K7K

BIOCLASS

Paired donor oxygen oxidoreductase

ECNUMBER

EC 1.14.14.-

SEQUENCE

MDSLVVLVLCLSCLLLLSLWRQSSGRGKLPPGPTPLPVIGNILQIGIKDISKSLTNLSKVYGPVFTLYFGLKPIVVLHGYEAVKEALIDLGEEFSGRGIFPLAERANRGFGIVFSNGKKWKEIRRFSLMTLRNFGMGKRSIEDRVQEEARCLVEELRKTKASPCDPTFILGCAPCNVICSIIFHKRFDYKDQQFLNLMEKLNENIKILSSPWIQICNNFSPIIDYFPGTHNKLLKNVAFMKSYILEKVKEHQESMDMNNPQDFIDCFLMKMEKEKHNQPSEFTIESLENTAVDLFGAGTETTSTTLRYALLLLLKHPEVTAKVQEEIERVIGRNRSPCMQDRSHMPYTDAVVHEVQRYIDLLPTSLPHAVTCDIKFRNYLIPKGTTILISLTSVLHDNKEFPNPEMFDPHHFLDEGGNFKKSKYFMPFSAGKRICVGEALAGMELFLFLTSILQNFNLKSLVDPKNLDTTPVVNGFASVPPFYQLCFIPV

DRUGINFO

Sulfaphenazole