2020年2月14日 · NDH-1 is a key component of the cyclic-electron-transfer around photosystem I (PSI CET) pathway, an important antioxidant mechanism for efficient photosynthesis. Here, we report a...

2020年11月1日 · Photosynthetic NADH dehydrogenase-like complex type-1 (a.k.a, NDH, NDH-1, or NDH-1L) is a multi-subunit, membrane-bound oxidoreductase related to the respiratory complex I. Although originally discovered 30 years ago, a number of recent advances have revealed significant insight into the structure, function, and physiology of NDH-1.

2011年8月1日 · Cyanobacterial NDH-1 complexes belong to a family of energy converting NAD(P)H:Quinone oxidoreductases that includes bacterial type-I NADH dehydrogenase and mitochondrial Complex I.

2016年6月15日 · Chloroplast and cyanobacterial NADH dehydrogenase-like complex (photosynthetic NDH-1) is structurally related to the multi-subunit-type NADH dehydrogenase present in bacteria and mitochondria (respiratory NDH-1). They both have a common ancestor, namely the group 4 membrane-bound hydrogenases, including energy-converting hydrogenase (Ech).

2025年2月5日 · 上海师范大学生命科学学院的研究人员梅正、蒋媛媛等在 Communications Biology 期刊上发表了题为 “A cyanobacteria - derived intermolecular salt bridge stabilizes photosynthetic NDH - 1 and prevents oxidative stress” 的论文。 该研究首次揭示了进化过程中光合组分整合到保守亚基对光合 NDH - 1 稳定性的作用机制，对于理解蓝藻在有氧环境中的生存策略以及复杂生物体的进化具有重要意义，为深入探究光合作用的调控机制提供了新的视角。 蓝 …

作为第 5 个复合物，nad(p)h 脱氢酶复合物 (ndh-1) 参与光系统 i 周围的循环电子流，以保护植物免受环境胁迫，从而实现高效的光合作用。 此外，两种NDH-1复合物参与蓝藻中CO 2浓度的CO 2吸收。

As the 5th complex, NAD(P)H dehydrogenase complex (NDH-1) is involved in cyclic electron flow around photosystem I to protect plants against environmental stresses for efficient photosynthesis. In addition, two kinds of NDH-1 complexes participate in CO 2 uptake for CO 2 concentration in cyanobacteria. In recent years, great progress has been ...

Photosynthetic NADH dehydrogenase-like complex type-1 (a.k.a, NDH, NDH-1, or NDH-1L) is a multi-subunit, membrane-bound oxidoreductase related to the respiratory complex I. Although originally discovered 30 years ago, a number of recent advances have revealed significant insight into the structure, function, and physiology of NDH-1.

该研究工作利用单颗粒冷冻电镜方法解析了蓝藻光合NDH -1L 的完整结构，包含了它的电子供体——铁氧还蛋白（ferredoxin, Fd），并发现了放氧光合生物特有的调控亚基NdhV和NdhO与Fd的结合位点。 在三维结构的基础上，通过分子生物学、生理生化等手段，该研究工作进一步提出了NdhV和NdhO正、负调控蓝藻环式电子传递的分子机制。...

2016年6月22日 · Type-1 NAD (P)H dehydrogenase (NDH-1) complexes function in a variety of bioenergetic reactions, including respiration, cyclic electron transport around photosystem I (PSI) 1 and CO 2 uptake...