Lipid-Domain-Selective Assembly of Photosynthetic Membrane Proteins into Solid-Supported Membranes

被引:0
|
作者
Sumino A. [1 ]
Takeuchi T. [1 ]
Kondo M. [1 ]
Dewa T. [1 ]
Hashimoto H. [2 ,3 ]
Gardiner A.T. [4 ]
Cogdell R.J. [4 ]
Nango M. [1 ]
机构
[1] Graduate School of Engineering, Nagoya Institute of Technology, Nagoya
[2] Department of Physics, Graduate School of Science, Osaka City University, Osaka, 558-8585, 3-3-138, Sugimoto, Sumiyoshi-ku
[3] CREST/JST, Tokyo
[4] University of Glasgow, Glasgow
来源
关键词
AFM; Light-harvesting complex; Lipid domain; Photosynthetic membrane protein; Protein assembly; Supported lipid bilayer; TIRF microscopy;
D O I
10.1007/978-4-431-99779-5_18
中图分类号
学科分类号
摘要
In a bacterial photosynthesis, light-harvesting complex 2 (LH2) and the light-harvesting-reaction center complex (LH1-RC) play the key roles of capturing and transferring light energy and subsequent charge separation. Here, we present a novel strategy to assemble both LH2 and LH1-RC into a solid-supported lipid bilayer. Spectroscopic and microscopic analyses revealed that both LH2 and LH1-RC were incorporated into the solid-supported lipid bilayer without denaturation. Through a stepwise-assembling procedure, LH2 and LH1-RC were separately organized in the lipid-domain-structured area. © Springer 2010.
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页码:123 / 128
页数:5
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