PHOTOREACTION UNIT SHEET OF RHODOPSEUDOMONAS-VIRIDIS

被引：5

作者：

HARA, M

ASADA, Y

MIYAKE, J

机构：

[1] Fermentation Research Institute, Agency of Industrial Science and Technology, Ministry of International Trade and Industry, Ibaraki 305, 1-1-3, Tsukuba

来源：

BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY | 1993年 / 57卷 / 06期

关键词：

D O I：

10.1271/bbb.57.871

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A sheet structure was prepared with the photoreaction unit (PRU), a complex of the reaction center and the light-harvesting chlorophyll proteins from Rhodopseudomonas viridis, by the dialysis method. The sheet had properties characteristic of a three-dimensional thin crystal. The absorption spectrum and the protein subunit composition of PRU were maintained during the sheet formation. Electron microscopy observation found that PRU molecules are regularly arrayed and stacked in the sheet. The sheet showed linear dichroism in the absorption spectrum, indicating also that chromophores in the sheet were arranged with orientation.

引用

页码：871 / 874

页数：4

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