高等植物中的可逆蛋白质磷酸化：聚焦于状态转换
Reversible protein phosphorylation in higher plants: focus on state transitions.
作者信息
Vetoshkina D V, Borisova-Mubarakshina M M
机构信息
Institute of Basic Biological Problems of the Russian Academy of Sciences, Federal Research Center, Pushchino Scientific Center for Biological Research of the Russian Academy of Sciences, Institutskaya st., 2, Pushchino, Russia.
出版信息
Biophys Rev. 2023 Aug 29;15(5):1079-1093. doi: 10.1007/s12551-023-01116-y. eCollection 2023 Oct.
Reversible protein phosphorylation is one of the comprehensive mechanisms of cell metabolism regulation in eukaryotic organisms. The review describes the impact of the reversible protein phosphorylation on the regulation of growth and development as well as in adaptation pathways and signaling network in higher plant cells. The main part of the review is devoted to the role of the reversible phosphorylation of light-harvesting proteins of photosystem II and the state transition process in fine-tuning the photosynthetic activity of chloroplasts. A separate section of the review is dedicated to comparing the mechanisms and functional significance of state transitions in higher plants, algae, and cyanobacteria that allows the evolution aspects of state transitions meaning in various organisms to be discussed. Environmental factors affecting the state transitions are also considered. Additionally, we gain insight into the possible influence of STN7-dependent phosphorylation of the target proteins on the global network of reversible protein phosphorylation in plant cells as well as into the probable effect of the STN7 kinase inhibition on long-term acclimation pathways in higher plants.
可逆蛋白磷酸化是真核生物中细胞代谢调节的综合机制之一。本文综述了可逆蛋白磷酸化对高等植物细胞生长发育调控以及适应途径和信号网络的影响。综述的主要部分致力于光系统II捕光蛋白的可逆磷酸化作用以及状态转换过程在叶绿体光合活性微调中的作用。综述的一个单独部分专门比较了高等植物、藻类和蓝细菌中状态转换的机制和功能意义，从而能够讨论状态转换在各种生物体中的进化意义。还考虑了影响状态转换的环境因素。此外，我们深入了解了靶蛋白的STN7依赖性磷酸化对植物细胞中可逆蛋白磷酸化全局网络的可能影响，以及STN7激酶抑制对高等植物长期适应途径的可能影响。
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