Elucidation of protein dynamics as the control of protein function
阐明蛋白质动力学作为蛋白质功能的控制
基本信息
- 批准号:20370062
- 负责人:
- 金额:$ 13.15万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (B)
- 财政年份:2008
- 资助国家:日本
- 起止时间:2008 至 2010
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
We succeeded to create an functionally active mutant without native structure under physiological condition. Using the mutant and wild type, neutron incoherent scattering experiments were performed under various hydration levels to reveal the protein dynamics required for function. Protein dynamics relevant for function is controlled by hydration water, and the hierarchical structures of protein dynamics are dependent on the conformational states. The essential property of hydration water is revealed to be the formation of hydrogen bond network between hydration water molecules.
我们成功地在生理条件下创造了一个没有天然结构的功能活性突变体。利用突变体和野生型,在不同的水合水平下进行了中子非相干散射实验,以揭示功能所需的蛋白质动力学。与功能相关的蛋白质动力学由水合水控制,蛋白质动力学的层次结构依赖于构象状态。揭示了水化水的本质性质是水化水分子间形成氢键网络。
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)
Hydration effects on low-frequency protein dynamics observed in simulated neutron scattering spectra.
在模拟中子散射光谱中观察到的水合对低频蛋白质动力学的影响。
- DOI:
- 发表时间:2008
- 期刊:
- 影响因子:0
- 作者:George Chikenji;Yoshimi Fujitsuka;Shoji Takada;Yasumasa Joti
- 通讯作者:Yasumasa Joti
High resolution neutron crystallography of photoactive yellow protein-Discovery of low barrier hydrogen bond
光活性黄色蛋白的高分辨率中子晶体学-低势垒氢键的发现
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:R.Sawada;R.Ke;T.Tsuji;M.Sonoyama;S.Mitaku;Mikio Kataoka
- 通讯作者:Mikio Kataoka
Effect of hydration water on protein dynamics
水合水对蛋白质动力学的影响
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Arinobu;D.;Tachibanaki;S. and Kawamura;S.;Mariko Yamaguchi;山崎洋一;Daisuke Arinobu;Mikio Kataoka
- 通讯作者:Mikio Kataoka
Mechanism of lnduced Folding of Staphylococcal Nuclease : Implication to Natively Unfolding Protein
葡萄球菌核酸酶诱导折叠的机制:对天然展开蛋白的影响
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Torisawa;A.;Arinobu;D;Tachibanaki;S. and Kawamura;S.;Mikio Kataoka;Mikio Kataoka
- 通讯作者:Mikio Kataoka
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KATAOKA Mikio其他文献
KATAOKA Mikio的其他文献
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{{ truncateString('KATAOKA Mikio', 18)}}的其他基金
Development of rapid test for biomarkers in exhaled breath condensate in patients with asthma and its use for the management of asthmatics
哮喘患者呼出气冷凝物生物标志物快速检测方法的开发及其在哮喘治疗中的应用
- 批准号:
22590526 - 财政年份:2010
- 资助金额:
$ 13.15万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Monitoring of Inflammatory Markers in Exhaled Breath Condensate in patients with Asthma and Development of Evaluating System of Asthma Severity
哮喘患者呼出气冷凝液中炎症标志物的监测及哮喘严重程度评估系统的开发
- 批准号:
19590560 - 财政年份:2007
- 资助金额:
$ 13.15万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Studies on the principle of protein architecture by the simplification of amino acid sequence
从氨基酸序列简化研究蛋白质结构原理
- 批准号:
16370074 - 财政年份:2004
- 资助金额:
$ 13.15万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Study for correlation between Sarcoidosis and Propionibacteria and its application to diagnostic method
结节病与丙酸杆菌相关性研究及其在诊断方法中的应用
- 批准号:
15590489 - 财政年份:2003
- 资助金额:
$ 13.15万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Structure, Properties and Function of Photoactive Yellow Protein
光活性黄色蛋白的结构、性质和功能
- 批准号:
13480221 - 财政年份:2001
- 资助金额:
$ 13.15万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Molecular Mechanism of Protein Folding and Functioning by Means of Deletions and Insertions
通过删除和插入实现蛋白质折叠和功能的分子机制
- 批准号:
10480182 - 财政年份:1998
- 资助金额:
$ 13.15万 - 项目类别:
Grant-in-Aid for Scientific Research (B).
Experimental and Theoretical Studies on Protein Dynamics and Changes in Dynamics upon Folding
蛋白质动力学和折叠时动力学变化的实验和理论研究
- 批准号:
09044220 - 财政年份:1997
- 资助金额:
$ 13.15万 - 项目类别:
Grant-in-Aid for Scientific Research (B).
Structures and Formation Mechanisms of Folding Intermediates of Proteins
蛋白质折叠中间体的结构和形成机制
- 批准号:
06304051 - 财政年份:1994
- 资助金额:
$ 13.15万 - 项目类别:
Grant-in-Aid for Co-operative Research (A)
Dynamic Structural Analyzes of the Photointermediates of Bacteriorhodopsin
细菌视紫红质光中间体的动态结构分析
- 批准号:
05680579 - 财政年份:1993
- 资助金额:
$ 13.15万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
Studies of Protein Folding with Gene Manipulation and X-ray Solution Scattering -The Case of Staphylococcal Nuclease-
通过基因操作和 X 射线溶液散射研究蛋白质折叠 - 以葡萄球菌核酸酶为例 -
- 批准号:
02680217 - 财政年份:1990
- 资助金额:
$ 13.15万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)














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