文章基本信息

标题：The Effects of the Preincubation with Vitamin B2-Acid on Ferredoxin-NADP+ Reductase
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作者：Minoru KATO ; Sei TACHIBANA
期刊名称：Journal of Nutritional Science and Vitaminology
印刷版ISSN：0301-4800
电子版ISSN：1881-7742
出版年度：1990
卷号：36
期号：5
页码：431-436
DOI：10.3177/jnsv.36.431
出版社：Center for Academic Publications Japan
摘要：The effects of vitamin B₂-acid on both cytochrome c red-uctase and diaphorase activities of ferredoxin-NADP₊ reductase [EC 1.18.1.2] were investigated with enzyme kinetics. Vitamin B₂-acid was shown to serve as an electron carrier for the two activities, as well as riboflavin or flavin mononucleotide (FMN). The two activities, however, were irreversibly affected by the preincubation of the enzyme with vitamin B₂-acid under certain conditions, while riboflavin or FMN did not show such effects.
关键词：vitamin B2-acid;ferredoxin-NADP+ reductase;cytochrome c reductase activity;diaphorase activity;Chattonella antiqua;kinetic parameter