Corn Leaves Glutamate Synthase ( GOGAT) Purification and Characteristic Research 玉米叶片谷氨酸合酶(GOGAT)的纯化和特性研究
Moreover, the activities of nitrate reductase ( NR), glutamine synthase ( GS), glutamate synthase ( GOGAT) and glutamate dehydrogenase ( GDH) are affected by Cd which can induce changes of the process of nitrogen metabolism. 镉通过改变植物硝酸还原酶(NR)、谷胺酰氨合成酶(GS)、谷氨酸合成酶(GOGAT)以及谷氨酸脱氢酶(GDH)的活性,进一步影响植物氮代谢过程。
Grain protein content was positive correlation to NR and GS activity in flag leaves and GOGAT activity in grains, and was negative correlation to GOGAT activity in flag leave for all water treatment. 不同水分处理下籽粒蛋白质含量与叶片NR、GS和籽粒GOGAT活性均呈正相关,与旗叶GOGAT活性呈负相关。
The Induction of Nitrogenase by MSX in A GOGAT Mutant ( Nif-) of Rhodopseudomonas sphaeroides MSX对光合细菌GOGAT缺失突变株(Nif~-)固氮酶的诱导
The activity of GS and GOGAT of different panicle types was decreased by shading, but the activity of GDH was increased. 遮光均导致了不同穗型水稻品种GS和GOGAT活性的降低,而增加了品种GDH的活性。
The differences on the expression of senescence-associated genes ( GS, GDH) and the activity of the key enzymes ( GS, GOGAT, GDH) caused respective characteristics of nitrogen metabolism between Yuxi and Puer tobacco leaves. 一系列衰老相关基因(GS.GDH)的表达差异和关键酶(GS、GOGAT、GDH)活性差异,造成了玉溪和普洱烟叶氮素代谢的各自特点。
Glutamine synthetase ( GS) and glutamate synthase ( GOGAT) are crucial and key enzymes for the ammonia assimilation in higher plants. 谷氨酰胺合成酶(glutaminesynthetase,GS)和谷氨酸合成酶(GOGAT)是高等植物中氨同化的关键酶。
At recovery process, the Gs and GOGAT of S1 is near that of control in ear leaf. 在恢复过程中,S1穗位叶GS和GOGAT逐渐接近对照水平。
GDH activity is weaker, and increases little during cotyledon senescence, implying that GDH/ GOGAT cycle may be the accessorial pathway. GDH活性较小,而且在子叶衰老过程中表达量增幅较小,暗示GDH/GOGAT循环可能是氮素再利用的辅助途径。
Shading condition decreased the activity of protein synthesize key enzymes ( NR, GS and GOGAT), meanwhile, the ability of ammonia assimilation in plant depressed significantly. 遮光条件下蛋白质合成关键酶NR、GS和GOGAT活性均降低。植株氨的同化能力显著降低。