PURIFICATION AND CHARACTERIZATION OF CYTOSOLIC 6-PHOSPHOGLUCONATE DEHYDROGENASE ISOZYMES FROM MAIZE

被引:24
作者
BAILEYSERRES, J
NGUYEN, MT
机构
[1] Dept. of Botany and Plant Sciences, University of California, Riverside
关键词
D O I
10.1104/pp.100.3.1580
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Cytosolic isozymes of 6-phosphogluconate dehydrogenase were purified from roots of maize (Zea mays L.). The final preparation contained two 55-kD proteins. Affinity-purified dehydrogenases from a maize line that is null for both cytosolic 6-phosphogluconate dehydrogenase isozymes (Pgd1-null, Pgd2-null) lacked the 55-kD proteins. The substrate kinetics of the purified enzyme were determined.
引用
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页码:1580 / 1583
页数:4
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