翻訳と辞書 Words near each other ・ Aldona Čiukšytė ・ Aldonata ・ Aldonic acid ・ Aldons Vrubļevskis ・ Aldonza ・ Aldophosphamide ・ Aldor ・ Aldor Ingebrigtsen ・ Aldora, Georgia ・ Aldorough ・ Aldos-2-ulose dehydratase ・ Aldose ・ Aldose 1-dehydrogenase ・ Aldose 1-epimerase ・ Aldose beta-D-fructosyltransferase ・ Aldose reductase ・ Aldose reductase inhibitor ・ Aldose-1-phosphate adenylyltransferase ・ Aldose-1-phosphate nucleotidyltransferase ・ Aldose-6-phosphate reductase (NADPH) ・ Aldosivi ・ Aldosterone ・ Aldosterone escape ・ Aldosterone synthase ・ Aldosterone-to-renin ratio ・ Aldoth ・ Aldouane, New Brunswick ・ Aldourie ・ Aldous ・ Aldous Huxley Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Aldose reductase ： ウィキペディア英語版 Aldose reductase In enzymology, aldose reductase (or aldehyde reductase) () is a cytosolic NADPH-dependent oxidoreductase that catalyzes the reduction of a variety of aldehydes and carbonyls, including monosaccharides. It is primarily known for catalyzing the reduction of glucose to sorbitol, the first step in polyol pathway of glucose metabolism. ==Reactions== Aldose reductase catalyzes the NADPH-dependent conversion of glucose to sorbitol, the first step in polyol pathway of glucose metabolism. The second and last step in the pathway is catalyzed by sorbitol dehydrogenase, which catalyzes the NAD-linked oxidation of sorbitol to fructose. Thus, the polyol pathway results in conversion of glucose to fructose with stoichiometric utilization of NADPH and production of NADH.〔 ;glucose + NADPH + H+ $\backslash rightleftharpoons$ sorbitol + NADP+ Galactose is also a substrate for the polyol pathway, but the corresponding keto sugar is not produced because sorbitol dehydrogenase is incapable of oxidizing galactitol.〔 Nevertheless, aldose reductase can catalyze the reduction of galactose to galactitol ;galactose + NADPH + H+ $\backslash rightleftharpoons$ galactitol + NADP+ 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Aldose reductase」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.