title: Molecular cloning and sequence analysis of hamster CYP2E1.
abstract: Two cDNA clones, pHSj31 and pHSj3, coding for CYP2E1 were isolated from a hamster liver cDNA library. The sequence analyses revealed that they encoded the same polypeptide of 493 amino acid residues (M(r) = 56,616) and differed from the length of their 3'-untranslated region. The deduced amino acid sequence of hamster CYP2E1 showed approx. 90% identities with those of the rats and mice, and approx. 80% identities with those of the rabbits, monkeys and humans. The NH2-terminal 35 deduced amino acid sequences of hamster CYP2E1 were completely identical with purified protein, ha P-450j. The Northern blot analysis showed that CYP2E1 was expressed in livers and to lesser extents in kidneys and lungs.
authors.affiliation: Division of Drug Metabolism, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Sakuma
authors.forename: M
authors.initials: M
authors.lastname: Takai
authors.forename: T
authors.initials: T
authors.lastname: Yokoi
authors.forename: T
authors.initials: T
authors.lastname: Kamataki
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D003001:Cloning, Molecular; D006224:Cricetinae; D019392:Cytochrome P-450 CYP2E1; D003577:Cytochrome P-450 Enzyme System / Q000737:chemistry / Q000235:genetics* / Q000302:isolation & purification; D018076:DNA, Complementary / Q000737:chemistry / Q000302:isolation & purification; D005260:Female; D008099:Liver / Q000201:enzymology; D008647:Mesocricetus; D008969:Molecular Sequence Data; D010089:Oxidoreductases, N-Demethylating / Q000737:chemistry / Q000235:genetics* / Q000302:isolation & purification
chemical_list: D018076:DNA, Complementary; D003577:Cytochrome P-450 Enzyme System; D019392:Cytochrome P-450 CYP2E1; D010089:Oxidoreductases, N-Demethylating