photochemistry of sensory rhodopsin
感觉视紫红质的光化学
基本信息
- 批准号:22590049
- 负责人:
- 金额:$ 3万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2010
- 资助国家:日本
- 起止时间:2010 至 2012
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In the membrane of Halobaterium salinarum, there exists sensory rhodopsin (SR) which acts as a photoreceptor of phototaxis of this bacterium. Photo-induced proton transfer of SR was made clear. So-called M-intermediate is considered to be functionally important, but we showed that this intermediate is fragile. We devised the apparatus which can monitor time-resolved photo-induced proton transfer. We first showed a so-called N-intermediate in SR. The photochemistry of SRIII was first clarified.
在盐生盐生杆菌(Halobaterium Salinarum)的膜上,存在感觉视紫红质(SR),作为该细菌趋光性的光感受器。明确了SR的光致质子转移。所谓的M-中间体被认为是功能上重要的,但我们证明了这种中间体是脆弱的。我们设计了能够监测时间分辨光致质子转移的装置。我们首先在SR中展示了一个所谓的N-中间体。首先阐明了SRIII的光化学。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Spectroscopic evidence for the formation of an N-intermediate during the photocycle of sensory rhodopsin II (phoborhodopsin) from Natronobacterium
Natronobacter 感觉视紫红质 II(phoborhodopsin)光循环过程中形成 N-中间体的光谱证据
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:2.9
- 作者:Saito K.;Yagi K.;Ishizaki A.;Kataoka H.;Kikukawa Takashi;木下英司,木下恵美子,小池透;Kataoka H.;木下英司;Wada Takashi;木下英司;Tateishi Yusuke
- 通讯作者:Tateishi Yusuke
Ramamoorthy Ayyalusamy, Naito Akira. An active photoreceptor intermediate revealed by in situ photoirradiated solid-state NMR spectroscopy
Ramamoorthy Ayyalusamy,内藤晃。
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:3.4
- 作者:Tomonaga Yuya;Hidaka Tetsuro;Kawamura Izuru;Nishio Takudo;Osawa Kazuhiro;Okitsu Takashi;Wada Akimori;Sudo Yuki;KamoNaoki
- 通讯作者:KamoNaoki
Spectroscopic evidence for the formation of an N-intermediate during the photocycle of sensory rhodopsin (phoborhodopsin) from Natromonaspharaonis
Natromonaspharaonis 感觉视紫红质 (phoborhodopsin) 光循环过程中形成 N-中间体的光谱证据
- DOI:10.1021/bi1019572
- 发表时间:2011
- 期刊:
- 影响因子:2.9
- 作者:Tateishi Yusuke;Abe Takayuki;Tamogami Jun;Nakao Yutaka;Kikukawa Takashi;KamoNaoki ;Unno Masashi
- 通讯作者:Unno Masashi
Spectroscopic evidence for the formation of an N-intermediate during the photocycle of sensory rhodpospin from Natronomonas pharaonis
Natronomonas pharaonis 感觉视紫红质光循环过程中 N-中间体形成的光谱证据
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:2.9
- 作者:Tateishi;Y.
- 通讯作者:Y.
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KAMO Naoki其他文献
KAMO Naoki的其他文献
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{{ truncateString('KAMO Naoki', 18)}}的其他基金
Elucidation of Cl--pumping mechanism and significance of trimer formation of halorhodopsin
阐明氯泵泵机制及盐视紫红质三聚体形成的意义
- 批准号:
19390009 - 财政年份:2007
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Signal transduction via membrane protein complex : photo-signal transduction of Halobacterium salinarum
通过膜蛋白复合物的信号转导:盐杆菌的光信号转导
- 批准号:
16390012 - 财政年份:2004
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Social-philosophical Research of the Urgent problem of Japan in 21st century
21世纪日本紧迫问题的社会哲学研究
- 批准号:
13410004 - 财政年份:2001
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Biophysical Chemistry on photobrhodopsin, a sensor for a negative taxis of Halobacterium
光视紫红质的生物物理化学,一种盐杆菌负趋向性传感器
- 批准号:
13470475 - 财政年份:2001
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Physical and/or Chemical Methods for the Removal of Virus from Transfusion Blood
从输血中去除病毒的物理和/或化学方法
- 批准号:
12794016 - 财政年份:2000
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for University and Society Collaboration
PHYSICO-CHEMICAL STUDY ON PHARAONIS PHOBORHODOPSIN USING ITS RECOMBINANT PROTEIN
利用重组蛋白对PHARAONIS磷视紫质进行理化研究
- 批准号:
10470473 - 财政年份:1998
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Physicochemical Studies on multi-drug Efflux Transporters of Bacteria
细菌多药外排转运蛋白的理化研究
- 批准号:
08457600 - 财政年份:1996
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Drug Delivery System Utilizing Transporters That Recognize Substrates of Relatively Large Molecular Sizes
利用可识别相对较大分子尺寸底物的转运蛋白的药物输送系统
- 批准号:
07557142 - 财政年份:1995
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Study on membrane transport of halobacterial cells used as model cells for the transport investigation of pharmaceutical agents
用作药物转运研究模型细胞的盐细菌细胞的膜转运研究
- 批准号:
04452302 - 财政年份:1992
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
Comparison of Photochemistry for various retinal-proteins : Consideration for relationship between their structure and function
各种视网膜蛋白光化学的比较:考虑它们的结构和功能之间的关系
- 批准号:
04302065 - 财政年份:1992
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Co-operative Research (A)