| 植物光系统II放氧复合体外周蛋白结构和功能的研究进展 |
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| 引用本文： | 于勇,翁俊,徐春和. 植物光系统II放氧复合体外周蛋白结构和功能的研究进展[J]. 植物生理与分子生物学学报, 2001, 0(6) |
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| 作者姓名： | 于勇 翁俊 徐春和 |
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| 作者单位： | 中国科学院上海生命科学研究院植物生理研究所 上海200032(于勇，翁俊)，中国科学院上海生命科学研究院植物生理研究所 上海200032(徐春和) |
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| 基金项目： | 自然科学基金 ( 39870 161)，国家重点基础研究发展规划项目 (G19980 10 10 0 )资助 |
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| 摘 要： | 光合放氧是植物光系统II(PSII)的重要功能之一。PSII的放氧反应主要是由PSII氧化侧的 4个锰原子组成的锰簇催化的。在类囊体膜的囊腔侧还结合有若干个外周蛋白 ,对放氧反应起着重要作用。文章总结了植物光系统II外周蛋白的结构和功能研究方面的最新进展
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| 关 键 词： | 光系统II 放氧 外周蛋白 |
The Progress in the Investigation on the Structure and Function of the Extrinsic Proteins of Photosystem II |
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| YU Yong WENG Jun XU Chun He. The Progress in the Investigation on the Structure and Function of the Extrinsic Proteins of Photosystem II[J]. Journal Of Plant Physiology and Molecular Biology, 2001, 0(6) |
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| Authors: | YU Yong WENG Jun XU Chun He |
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| Abstract: | In green plants, oxygen evolution is one of the most important physiological function of photosystem II(PSII). A manganese cluster composed of four manganese atoms plays a crucial role in the oxygen evolution at the donor side of photosystem II. Meanwhile, several extrinsic proteins, binding at the lumen side of the membrane, are also necessary for efficient oxygen evolution by PSII. In this reiew, the progress in the research on the structure and function of extrinsic proteins, especially the 33 kD extrinsic protein, was presented. Table 1 includes relative structure information obtained from far UV CD, FTIR and secondary structure prediction on the 33 kD extrinsic protein in solution. Figure 1 shows a hypothetical model of the folding structure of the 33 kD extrinsic protein. |
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| Keywords: | photosystem II oxygen evolution extrinsic proteins |
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