Extracellular Reduction of Menadione and Ferricyanide in Yeast Cell Suspension

スポンサーリンク

概要

• 論文の詳細を見る

• Extracellular reduction of menadione and ferricyanide were promoted by glucose rather than ethanol in a yeast cell (Saccharomyces cerevisiae IFO 2044) suspension. NAD(P)H : menadione oxidoreductase from yeast plasma membrane possessing ferricyanide reductase activity had higher substrate specificity for NADH than for NADPH. Glucose produced a transient increase in NADH content in the absence of menadione, but neither glucose nor ethanol restored the NADH content upon menadione-catalyzed ferricyanide reduction. These findings suggest that the NADH content is controlled by the metabolism of glucose and ethanol, and that the excess of NADH generated by glucose and ethanol is effectively consumed by NADH : menadione oxidoreductase in the yeast transplasma membrane redox system.

• 公益社団法人日本生物工学会の論文
• 1996-09-25

著者

• Yamashoji Shiro

  Kobe Gakuin Women's Junior College

• YASHIKI YUKINARI

  Institute of King Brewing

• Yamashoji Shiro

  Kobe Gakuin Women's College

関連論文

• Menadione - Catalyzed O_2^- Production by Escherichia coli Cells: Application of Rapid Chemiluminescent Assay to Antimicrobial Susceptibility Testing
• Extracellular Reduction of Menadione and Ferricyanide in Yeast Cell Suspension

スポンサーリンク