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Structural basis for energy transfer pathways in the plant PSI-LHCI supercomplex
文献类型：期刊论文
| 作者 | Qin, Xiaochun; Suga, Michihiro; Kuang, Tingyun; Shen, Jian-Ren
|
| 刊名 | SCIENCE
 |
| 出版日期 | 2015 |
| 卷号 | 348期号:6238页码:989-995 |
| ISSN号 | 0036-8075 |
| DOI | 10.1126/science.aab0214 |
| 文献子类 | Article |
| 英文摘要 | Photosynthesis converts solar energy to chemical energy by means of two large pigment-protein complexes: photosystem I (PSI) and photosystem II (PSII). In higher plants, the PSI core is surrounded by a large light-harvesting complex I (LHCI) that captures sunlight and transfers the excitation energy to the core with extremely high efficiency. We report the structure of PSI-LHCI, a 600-kilodalton membrane protein supercomplex, from Pisum sativum (pea) at a resolution of 2.8 angstroms. The structure reveals the detailed arrangement of pigments and other cofactors-especially within LHCI-as well as numerous specific interactions between the PSI core and LHCI. These results provide a firm structural basis for our understanding on the energy transfer and photoprotection mechanisms within the PSI-LHCI supercomplex. |
| 学科主题 | Multidisciplinary Sciences |
| 出版地 | WASHINGTON |
| 电子版国际标准刊号 | 1095-9203 |
| WOS关键词 | LIGHT-HARVESTING COMPLEX ; PHOTOSYSTEM-I ; ANGSTROM RESOLUTION ; ARABIDOPSIS-THALIANA ; ZEAXANTHIN FORMATION ; XANTHOPHYLL CYCLE ; CRYSTAL-STRUCTURE ; ANTENNA SYSTEM ; PROTEINS ; SUBUNIT |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| WOS记录号 | WOS:000355276600038 |
| 出版者 | AMER ASSOC ADVANCEMENT SCIENCE |
| 资助机构 | National Basic Research Program of China [2011CBA00901, 2015CB150101] ; Chinese Academy of Sciences [KGZD-EW-T05] ; JSPS KAKENHI from MEXT, Japan [24000018, 26840023] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/25923]  |
| 专题 | 中科院光生物学重点实验室 |
| 作者单位 | 1.[Qin, Xiaochun 2.Okayama Univ, Grad Sch Nat Sci & Technol, Photosynth Res Ctr, Okayama 7008530, Japan 3.Suga, Michihiro 4.Kuang, Tingyun 5.Chinese Acad Sci, Inst Bot, Photosynth Res Ctr, Key Lab Photobiol, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Qin, Xiaochun,Suga, Michihiro,Kuang, Tingyun,et al. Structural basis for energy transfer pathways in the plant PSI-LHCI supercomplex[J]. SCIENCE,2015,348(6238):989-995. |
| APA | Qin, Xiaochun,Suga, Michihiro,Kuang, Tingyun,&Shen, Jian-Ren.(2015).Structural basis for energy transfer pathways in the plant PSI-LHCI supercomplex.SCIENCE,348(6238),989-995. |
| MLA | Qin, Xiaochun,et al."Structural basis for energy transfer pathways in the plant PSI-LHCI supercomplex".SCIENCE 348.6238(2015):989-995. |
入库方式： OAI收割
来源：植物研究所
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