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Architecture of the chloroplast PSI-NDH supercomplex in Hordeum vulgare

文献类型：期刊论文

作者Shen, Liangliang1; Tang, Kailu2,3; Wang, Wenda; Wang, Chen2,3; Wu, Hangjun4; Mao, Zhiyuan1; An, Shaoya2,3,4; Chang, Shenghai4; Kuang, Tingyun; Shen, Jian-Ren
刊名NATURE
出版日期2022
卷号601期号:7894页码:649+
ISSN号0028-0836
DOI10.1038/s41586-021-04277-6
文献子类Article
英文摘要The chloroplast NADH dehydrogenase-like (NDH) complex is composed of at least 29 subunits and has an important role in mediating photosystem I (PSI) cyclic electron transport (CET)(1-3). The NDH complex associates with PSI to form the PSI-NDH supercomplex and fulfil its function. Here, we report cryo-electron microscopy structures of a PSI-NDH supercomplex from barley (Hordeum vulgare). The structures reveal that PSI-NDH is composed of two copies of the PSI-light-harvesting complex I (LHCI) subcomplex and one NDH complex. Two monomeric LHCI proteins, Lhca5 and Lhca6, mediate the binding of two PSI complexes to NDH. Ten plant chloroplast-specific NDH subunits are presented and their exact positions as well as their interactions with other subunits in NDH are elucidated. In all, this study provides a structural basis for further investigations on the functions and regulation of PSI-NDH-dependent CET.
学科主题Multidisciplinary Sciences
电子版国际标准刊号1476-4687
出版地BERLIN
WOS关键词CYCLIC ELECTRON FLOW ; NAD(P)H DEHYDROGENASE COMPLEX ; PHOTOSYSTEM-I ; PROTEIN ; TRANSPORT ; SUBUNITS ; TOBACCO ; PHOTOSYNTHESIS ; PSBQ ; PGR5
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
出版者NATURE PORTFOLIO
WOS记录号WOS:000741978500001
资助机构National Key R&D Program of China [2020YFA0907600, 2018YFA0507700, 2017YFA0503700, 2017YFA0504803, 2019YFA0906300, 2021YFA1300403] ; Strategic Priority Research Program of CAS [XDA26050402, XDB17000000] ; Key Research Program of Frontier Sciences of CAS [QYZDY-SSW-SMC003] ; Youth Innovation Promotion Association of CAS [2020081] ; CAS Interdisciplinary Innovation Team [JCTD-2020-06] ; CAS Project for Young Scientists in Basic Research [YSBR-004] ; Fundamental Research Funds for the Central Universities [2018XZZX001-13] ; JSPS KAKENHI [JP17H06434]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/28781]  
专题中科院光生物学重点实验室
作者单位1.Chinese Acad Sci, Photosynth Res Ctr, Inst Bot, Key Lab Photobiol, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Zhejiang Univ, Dept Biophys, Sch Med, Sir Run Run Shaw Hosp, Hangzhou, Peoples R China
4.Zhejiang Univ, Dept Pathol, Sch Med, Sir Run Run Shaw Hosp, Hangzhou, Peoples R China
5.Zhejiang Univ, Ctr Cryo Electron Microscopy, Sch Med, Hangzhou, Peoples R China
6.Okayama Univ, Inst Interdisciplinary Sci, Okayama, Japan
7.Okayama Univ, Grad Sch Nat Sci & Technol, Okayama, Japan
8.Zhejiang Univ, Liangzhu Lab, Med Ctr, Hangzhou, Peoples R China
推荐引用方式
GB/T 7714		 Shen, Liangliang,Tang, Kailu,Wang, Wenda,et al. Architecture of the chloroplast PSI-NDH supercomplex in Hordeum vulgare[J]. NATURE,2022,601(7894):649+.
APA Shen, Liangliang.,Tang, Kailu.,Wang, Wenda.,Wang, Chen.,Wu, Hangjun.,...&Zhang, Xing.(2022).Architecture of the chloroplast PSI-NDH supercomplex in Hordeum vulgare.NATURE,601(7894),649+.
MLA Shen, Liangliang,et al."Architecture of the chloroplast PSI-NDH supercomplex in Hordeum vulgare".NATURE 601.7894(2022):649+.

入库方式： OAI收割

来源：植物研究所

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