X-Ray Crystallographic and Computer Graphic Analyses of the Mammalian Cytochrome P-450's and Their Mutants
X-Ray Crystallographic and Computer Graphic Analyses of the Mammalian Cytochrome P-450's and Their Mutants
批准号:
01044016
负责人:
HATANO Masahiro
金额:
$2.3万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for international Scientific Research
财政年份:
1989
资助国家:
日本
项目状态:
已结题
起止时间:
1989 至 --
中文摘要
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英文摘要
A family of protoheme-containing enzymes, collectively called cytochrome P-450(P-450), are involved in a variety of oxidative reactions. Eukaryotic P-450 is a membranebound enzyme, and thus its tertiary structure may differ somewhat from the crystal structure of the soluble bacterial P-450_<cam> decided by Poulos. We had previously developed an efficient expression system for rat liver P-450_d in the Saccharomyces cerevisiae. With site-directed mutageneses, the roles of each amino acids were clarified.
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旗野昌弘(分担執筆): "タンパク質工学" 丸善株式会社, 211 (1989)
波多野正宏(撰稿人):《蛋白质工程》丸善株式会社,211(1989)
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通讯作者:
H.Furuya,T.Shimizu,K.Hirano,M.Hatano,Y.Fujii-Kuriya,R.Raag,and T.L.Poulos: "Site-Directed Mutageneses of Rat Liver Cytochrome P-450_d:Catalytic Activities toward Benzphetamine and 7-Ethoxy-Coumarin" Biochemistry. 28. 6848-6857 (1989)
H.Furuya、T.Shimizu、K.Hirano、M.Hatano、Y.Fujii-Kuriya、R.Raag 和 T.L.Poulos:“大鼠肝脏细胞色素 P-450_d 的定点诱变:对苯异丙胺和 7- 的催化活性
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通讯作者:
Abu Jafar Md.Sadeque,T.Shimizu,K.Hirano,M.Hatano,and Y.Fujii-Kuriyama: "Interaction of Fluoroaniline with Cytochrome P-450_d Mutants:Difference Absorption Spectral Studies" Inorganica Chmica Acta. 153. 161-164 (1988)
Abu Jafar Md.Sadeque、T.Shimizu、K.Hirano、M.Hatano 和 Y.Fujii-Kuriyama:“氟苯胺与细胞色素 P-450_d 突变体的相互作用:差异吸收光谱研究”无机化学学报。
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通讯作者:
Masahiro Hatano, Ed.: Protein Structural Analysis, Folding and Design. Japan Scientific Societies Press, Tokyo and Elsevier Science Publishers, Amsterdam., 1-237 (1990)
Masahiro Hatano,编辑:蛋白质结构分析、折叠和设计。
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通讯作者:
H.Furuya,T.Shimizu,M.Hatano,Y.Fujii-Kuriyama: "Mutations at the Distal and Proximal Sites of Cytochrome P-450_d Changed Regio-Specificity of Acetanilide Hydroxylations" Biochemical and Biophysical Research Communications. 160. 669-676 (1989)
H.Furuya,T.Shimizu,M.Hatano,Y.Fujii-Kuriyama:“细胞色素 P-450_d 远端和近端位点的突变改变了乙酰苯胺羟基化的区域特异性”生物化学和生物物理研究通讯。
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共 13 条
Studies on the Redox Conformational Changes and Substrate Adaptability Changes in Cytochrome P-450_d Mutants
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批准号:02044017
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项目类别:Grant-in-Aid for international Scientific Research
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资助金额:$3.52万
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财政年份:1990
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负责人:HATANO Masahiro
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依托单位:
海外基金