Molekulare Pflanzenwissenschaften, Biozentrum Ludwig-Maximilians-Universität München, 82152 Planegg-Martinsried, Germany.
Annu Rev Plant Biol. 2013;64:609-35. doi: 10.1146/annurev-arplant-050312-120124. Epub 2013 Feb 28.
Photosystem II (PSII) is an integral-membrane, multisubunit complex that initiates electron flow in oxygenic photosynthesis. The biogenesis of this complex machine involves the concerted assembly of at least 20 different polypeptides as well as the incorporation of a variety of inorganic and organic cofactors. Many factors have recently been identified that constitute an integrative network mediating the stepwise assembly of PSII components. One recurring theme is the subcellular organization of the assembly process in specialized membranes that form distinct biogenesis centers. Here, we review our current knowledge of the molecular components and events involved in PSII assembly and their high degree of evolutionary conservation.
光系统 II（PSII）是一种整合膜、多亚基复合物，它在产氧光合作用中启动电子流。该复合物机器的生物发生涉及至少 20 种不同多肽的协同组装以及各种无机和有机辅助因子的掺入。最近已经确定了许多因素，这些因素构成了一个整合网络，介导 PSII 组件的逐步组装。一个反复出现的主题是组装过程在形成不同生物发生中心的专门膜中的亚细胞组织。在这里，我们回顾了我们目前对 PSII 组装涉及的分子成分和事件及其高度进化保守性的了解。
