期刊论文详细信息
Cell Structure and Function | |
Participation of GTP-binding Protein in the Photo-transduction of LParamecium bursaria | |
Takao Shinozawa1  Jun Fujita1  Yasuo Nakaoka2  Hiroyuki Hashimoto1  | |
[1] Department of Biological and Chemical Engineering, Faculty of Engineering, Gunma University;Department of Biophysical Engineering, Faculty of Engineering Science, Osaka University | |
关键词: GTP-binding protein; Photo-transduction; Rhodopsin-like protein; Paramecium bursaria; | |
DOI : 10.1247/csf.21.469 | |
学科分类:分子生物学,细胞生物学和基因 | |
来源: Japan Society for Cell Biology | |
【 摘 要 】
References(15)Cited-By(5)Analysis of the flow of light information in Paramecium, especially the participation of GTP-binding protein, was carried out. Injection of GDP-β-S into Paramecium cell abolished the light-induced inward current. The partially purified rhodopsin-like protein (RLP) that we obtained activated frog rod outer segments (ROS) GTPase. A GTP-binding protein, with Mw 57, 000, was detected by immunostaining with anti-rat Gα rabbit IgG. These results suggest that the light information flows from the light-captured RLP to the GTP-binding protein.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912080704677ZK.pdf | 1154KB | download |