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Dynamic study on three SH3 domain proteins, mainly consisted by beta structures

Dynamic study on three SH3 domain proteins, mainly consisted by beta structures
三种以β结构为主的SH3结构域蛋白的动态研究
批准号:
20540400
负责人:
KIHARA Hiroshi
金额:
$2.91万
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:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010

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中文摘要
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英文摘要
Folding process of three homologous SH3 proteins (src, Fyn and PI3K domain proteins) were monitored by cryo-stopped-flow method combined with circular dichroism (CD),fluorescence and X-ray scattering. Results show that the folding pathways are different from each other, though the native tertiary structures are similar with each other. Transiently appeared intermediate of src SH3 are rich in alpha-helix. Its structure was calculated by two programs, GASBOR and SAXS-MD. Both structures are similar at least in terms of gross conformation. The intermediate calculated by SAXS-MD shows atomic coordinates which gives us main chain conformation in the transiently appearing structure.
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An observed α-helical burst of FHA1 domain of Rad53 in the folding pathway
折叠途径中观察到的 Rad53 FHA1 结构域的 α 螺旋爆发
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [Y.Matsumura, M.Shinjo, A.Mahajan, MD.Tsai, H.Kihara]
通讯作者: H.Kihara
Structural analysis on folding intermediate of srcSH3
srcSH3折叠中间体的结构分析
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [松尾功二, 日置幸介, Masaji Shinjo]
通讯作者: Masaji Shinjo
The transient and equilibrium intermediates of src SH3 refolding
src SH3重折叠的瞬时和平衡中间体
DOI: --
发表时间: 2008
期刊:
影响因子: --
作者: [Xianju Jin, Jinsong Li, Masaji Shinjo, Yos hitaka Matsumura, Hiroshi Kihara]
通讯作者: Hiroshi Kihara
alpha-helical burst on the folding pathway of FHA domains from Rad53 and Ki67.
来自 Rad53 和 Ki67 的 FHA 结构域折叠途径上的 α 螺旋爆发。
DOI: --
发表时间: 2010
期刊: Biochimie 92(8)
影响因子: --
作者: [日置幸介, 松尾功二, 松村義隆,新庄正路,Anjali Mahajan,Ming-Daw Tsai,木原裕]
通讯作者: 松村義隆,新庄正路,Anjali Mahajan,Ming-Daw Tsai,木原裕
21
    Early events of folding of β-structure-rich protein
    • 批准号:
      16540373
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.3万
    • 财政年份:
      2004
    • 负责人:
      KIHARA Hiroshi
    • 依托单位:
    Analysis on the early events of protein folding at subzero temperatures
    • 批准号:
      12680663
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.24万
    • 财政年份:
      2000
    • 负责人:
      KIHARA Hiroshi
    • 依托单位:
    Analysis on the internal structure and transport of molecules of the cell by x-ray microscope
    • 批准号:
      07680778
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $1.41万
    • 财政年份:
      1995
    • 负责人:
      KIHARA Hiroshi
    • 依托单位:
    Observation of wet biological specimens by imaging x-ray microscope with the use of zone plates
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