Activity of nitrogen metabolism enzymes in the process of kernel development in different maize genotypes

FEBS Letters

Hadi-Takoviukalovi¹  Vesna¹ 

[1] Laboratory for Plant Physiology, Maize Research Institute, Zemun Polje, PO Box 89, 11081 Zemun, Yugoslavia

关键词: Glutamate dehydrogenase;    Aspartate aminotransferase;    Alanine aminotransferase;    Glutamine synthetase;    Lysine-ketoglutarate reductase;    Maize mutant;    GS;    glutamine synthetase;    GDH;    glutamate dehydrogenase;    GOT;    aspartate aminotransferase;    GPT;    alanine aminotransferase;    o2;    opaque-2;    su2;    sugary-2;   

DOI  :  10.1016/0014-5793(84)80459-7

学科分类：生物化学/生物物理

来源: John Wiley & Sons Ltd.

【 摘 要 】

The activity of GDH, GOT, GPT, lysine-ketoglutarate reductase and GS in the developing endosperm of normal maize, opaque-2, sugary-2 and opaque-2 sugary-2 mutants was investigated. The results indicate that the o₂ gene increases GDH, GOT and GPT activities and decreases lysine catabolism in the developing endosperm. The presence of different mutants in the same genetic background does not affect GS activity.

【 授权许可】

Unknown