首页 | 本学科首页   官方微博 | 高级检索  
   检索      


Inhibition of sweet potato glucose 6-phosphate dehydrogenase by NADPH2 and ATP
Authors:Muto  Shoshi; Uritani  Ikuzo
Institution:Laboratory of Biochemistry, Faculty of Agriculture, Nagoya University Chikusa, Nagoya 464, Japan
Abstract:NADPH2 and ATP competitively inhibit sweet potato glucose 6-phosphatedehydrogenase with NADP and glucose 6-phosphate (G6P), respectively.At pH 8.0, a Lineweaver-Burk plot of the reciprocal rate againstreciprocal G6P concentration was concave downwards in the presenceand absence of ATP, whereas a double reciprocal plot followedthe Michaelis-Menten relationship at pH 7.0, irrespective ofthe presence of ATP. Many of the other metabolic intermediatestested had no effects on the enzyme reaction. 1 This paper constitutes Part 96 of the Phytopathological Chemistryof Sweet Potato with Black Rot and Injury. 2 Present address: Institute of Applied Microbiology, Universityof Tokyo Bunkyo-ku, Tokyo 113. (Received October 20, 1971; )
Keywords:
本文献已被 Oxford 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号