Sequence similarity of mammalian epoxide hydrolases to the bacterial haloalkane dehalogenase and other related proteins
نویسندگان
چکیده
منابع مشابه
Gene evolution of epoxide hydrolases and recommended nomenclature.
We have analyzed amino acid sequence relationships among soluble and microsomal epoxide hydrolases, haloacid dehalogenases, and a haloalkane dehalogenase. The amino-terminal residues (1-229) of mammalian soluble epoxide hydrolase are homologous to a haloacid dehalogenase. The carboxy-terminal residues (230-554) of mammalian soluble epoxide hydrolase are homologous to haloalkane dehalogenase, to...
متن کاملThe database of epoxide hydrolases and haloalkane dehalogenases: one structure, many functions
UNLABELLED The epoxide hydrolases and haloalkane dehalogenases database (EH/HD) integrates sequence and structure of a highly diverse protein family, including mainly the Asp-hydrolases of EHs and HDs but also proteins, such as Ser-hydrolases non-heme peroxidases, prolyl iminopetidases and 2-hydroxymuconic semialdehyde hydrolases. These proteins have a highly conserved structure, but display a ...
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15 صفحه اولRadiometric assays for mammalian epoxide hydrolases and glutathione S-transferase.
A number of epoxides, including cis- and trans-stilbene oxides, were assayed as substrates for epoxide hydrolases (EHs) by gas-liquid chromatography. Radiolabeled stilbene oxides were prepared by sodium borotritide reduction of desyl chloride followed by ring closure with base treatment. Rapid radiometric assays for EHs were performed by differential partitioning of the epoxide into dodecane, w...
متن کاملCytosolic and microsomal epoxide hydrolases: differential properties in mammalian liver.
The epoxide hydrolase activities of the 100,000 g pellet (microsomal) and 100,00 g soluble (cystosolic) fractions of mouse, rat, and guinea pig liver were measured with three closely related compounds used as substrates. Differences between the species in the distribution of the cytosolic and microsomal hydrolases and in their substrate specificities and pH optima demonstrate why epoxide hydrol...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 1994
ISSN: 0014-5793
DOI: 10.1016/0014-5793(94)80278-5