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In enzymology, a cystine reductase () is an enzyme that catalyzes the chemical reaction :2 L-cysteine + NAD+ L-cystine + NADH + H+ Thus, the two substrates of this enzyme are L-cysteine and NAD+, whereas its 3 products are L-cystine, NADH, and H+. This enzyme belongs to the family of oxidoreductases, specifically those acting on a sulfur group of donors with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is L-cysteine:NAD+ oxidoreductase. Other names in common use include cystine reductase (NADH), NADH-dependent cystine reductase, cystine reductase (NADH2), and NADH2:L-cystine oxidoreductase. This enzyme participates in cysteine metabolism. ==References== * * * 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「Cystine reductase」の詳細全文を読む スポンサード リンク
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