Plant photosystem Ⅱ assembly:TROL2 to the rescue  

作　　者：Sujith Puthiyaveetil Steven D.McKenzie 

机构地区：[1]Department of Biochemistry and Center for Plant Biology,Purdue University,West Latayette,IN 47907,USA

出　　处：《Molecular Plant》2023年第11期1719-1721,共3页分子植物（英文版）

基　　金：Our work is supported by grants to S.P.from the United States Department of Energy(DOE)(DE-SC0020639);the United States Department of Agriculture-National Institute of Food and Agriculture(USDA-NIFA)(Hatch:1013608);S.D.M.acknowledges USDA-NIFA for an EWD predoctoral fellowship(2021-67034-35183).

摘　　要：In one of the most consequential biochemical reactions on earth,a pigment-protein complex known as photosystem Ⅱ(PSⅡ)in photosynthesis extracts electrons,protons,and oxygen from water using energy from sunlight.PSⅡ thereby sustains life on earth by harnessing the potential of two nearly inexhaustible raw materials:sunlight and water.The plant PSllis a membrane-embedded homodimer.Each monomer consists of around 28 unique protein subunits,157 chlorophylls,44 carotenoids,2 pheophytins,a heme,a non-heme iron,two quinones,and a Mn_(4)CaO_(5) cluster(Su et al.,2017;Cao et al.,2018).Within each monomeric complex,20 protein subunits constitute a core(Figure 1A).

关 键 词：FIGURE EARTH thereby 

分 类 号：O62[理学—有机化学]