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Understanding of Signal Transduction Mechanism of Glutamate Receptor at Atomic Resolution

Research Project

Project/Area Number 20770076
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Structural biochemistry
Research InstitutionTohoku University

Principal Investigator

UNNO Masaki  Tohoku University, フロンティア応用原子科学研究センター, 准教授 (10359549)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
KeywordsX線結晶解析 / グルタミン酸受容体 / 生体機能分子 / 薬物設計 / ダイシハーベイン / イオンチャンネル / グルタミン酸受容 / 薬剤設計 / X線結晶構造解析 / アイソフォーム / 選択性 / 機能制御 / 原子レベル / カイニン酸型 / 親和性
Research Abstract

In order to understand the interaction ways between the glutamate receptors (GluK1, GluK2) and the dysiherbaine analogues, we determined the X-ray structure of these protein-ligand complexes.

Report

(3 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Research Products

    (32 results)

All 2010 2009 2008 Other

All Journal Article (5 results) (of which Peer Reviewed: 4 results) Presentation (24 results) Book (2 results) Remarks (1 results)

  • [Journal Article] Dioxygen activation for self-degradation of heme: Reaction mechanism and regulation of heme oxygenase.2010

    • Author(s)
      T. Matsui, M. Iwasaki, R. Sugiyama, M. Unno, M.
    • Journal Title

      Ikeda-Saito Inorg. Chem. 49(8)

      Pages: 3602-3609

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Heme oxygenase reveals its strategy for catalyzing three successive oxygenation reactions.2010

    • Author(s)
      Matsui T, Unno M
    • Journal Title

      Ikeda-Saito M. Acc Chem Res. 43(2)

      Pages: 240-247

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dioxygen activation for self-degradation of heme : Reactionmechanism and regulation of heme oxygenase2010

    • Author(s)
      T.Matsui, et al.
    • Journal Title

      Inorg.Chem. (in press)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heme oxygenase reveals its strategy for catalyzing three successive oxygenation reactions2010

    • Author(s)
      T.Matsui, et al.
    • Journal Title

      Acc Chem Res. 43

      Pages: 240-247

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 反応中間体の構造から見たヘムオキシゲナーゼの反応機構2008

    • Author(s)
      海野昌喜、齋藤正男
    • Journal Title

      生化学 80

      Pages: 540-549

    • NAID

      10021192335

    • Related Report
      2008 Annual Research Report
  • [Presentation] カイニン酸受容体アイソフォームのリガンド認識機構と選択的薬剤設計2010

    • Author(s)
      海野昌喜
    • Organizer
      茨城県中性子利用促進研究会生命物質構造解析研究会装薬標的タンパク質の構造解析分科会・電子伝達タンパク質の構造解析分科会「第一回合同公開研究会」
    • Place of Presentation
      東京
    • Year and Date
      2010-01-15
    • Related Report
      2009 Final Research Report
  • [Presentation] カイニン酸受容体アイソフォームのリガンド認識機構と選択的薬剤設計2010

    • Author(s)
      海野昌喜
    • Organizer
      茨城県中性子利用促進研究会 生命物質構造解析研究会装薬標的タンパク質の構造解析分科会・電子伝達タンパク質の構造解析分科会「第一回合同公開研究会」
    • Place of Presentation
      東京
    • Year and Date
      2010-01-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] 構造を基にしたグルタミン酸受容体GluR5, GluR6選択的化合物の設計2009

    • Author(s)
      海野昌喜, 篠原正将, 高山昴一郎, 渡邉朋子, 田中秀治, 酒井隆一, 佐々木誠, 齋藤正男
    • Organizer
      2009年日本結晶学会年会
    • Place of Presentation
      兵庫
    • Year and Date
      2009-12-05
    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Presentation] 構造を基にしたグルタミン酸受容体GluR5選択的化合物の設計2009

    • Author(s)
      海野昌喜, 篠原正将, 高山昴一郎, 渡邉朋子, 田中秀治, 酒井隆一, 佐々木誠, 齋藤正男
    • Organizer
      日本化学会関東支部茨城地区研究交流会
    • Place of Presentation
      茨城
    • Year and Date
      2009-11-06
    • Related Report
      2009 Annual Research Report 2009 Final Research Report
  • [Presentation] 構造を基にしたグルタミン酸受容体GluR5選択的化合物の設計2009

    • Author(s)
      海野昌喜, 篠原正将, 高山昴一郎, 渡邉朋子, 田中秀治, 酒井隆一, 佐々木誠, 齋藤正男
    • Organizer
      第82回日本生化学会大会
    • Place of Presentation
      兵庫
    • Year and Date
      2009-10-22
    • Related Report
      2009 Final Research Report
  • [Presentation] 構造を基にしたグルタミン酸受容体GluR5選択的化合物の設計2009

    • Author(s)
      海野昌喜, 他7名
    • Organizer
      第82回 日本生化学会大会
    • Place of Presentation
      兵庫
    • Year and Date
      2009-10-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] Structure and Catalytic Mechanism of Heme Oxygenase2009

    • Author(s)
      Masaki Unno, Toshitaka Matui, Masao Ikeda-Saito
    • Organizer
      The 4th Asian Biological Inorganic Chemistry Conference
    • Place of Presentation
      Nagoya
    • Year and Date
      2009-07-30
    • Related Report
      2009 Final Research Report
  • [Presentation] Structure and Catalytic Mechanism of Heme Oxygenase2009

    • Author(s)
      海野昌喜, et al.
    • Organizer
      The 4th Asian Biological Inorganic Chemistry Conference
    • Place of Presentation
      愛知
    • Year and Date
      2009-07-30
    • Related Report
      2009 Annual Research Report
  • [Presentation] 原子レベル分解能構造を基にしたグルタミン酸受容体制御化合物の設計2008

    • Author(s)
      海野昌喜
    • Organizer
      九大先導研・北大電子研・東北大多元研研究所間連携研究交流会
    • Place of Presentation
      東京
    • Year and Date
      2008-10-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] The crystal structures of heme oxygenase catalyitic intermediates unravel the enzyme mechanism2008

    • Author(s)
      Masaki Unno
    • Organizer
      Global COE & IRMEC International Meeting on : MOLECULAR SCIENCE for FUTURE MATERIALS and COMPLEX PHENOMENA
    • Place of Presentation
      Japan, Sendai
    • Year and Date
      2008-08-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] グルタミン酸受容体GluR5とその制御化合物の結合様式2008

    • Author(s)
      海野昌喜
    • Organizer
      多元研ハイブリッドナノマテリアルシンポジウム
    • Place of Presentation
      仙台
    • Year and Date
      2008-07-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] ダイシハーベイン構造類縁体を結合したイオンチャンネル型グルタミン酸受容体GluR5の結晶構造解析2008

    • Author(s)
      海野昌喜
    • Organizer
      第5回東北大学バイオサイエンスシンポジウムおよび第12回学際ライフサイエンスシンポジウム
    • Place of Presentation
      仙台
    • Year and Date
      2008-05-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] 構造を基に考えるヘムオキシゲナーゼのヘム結合機構2008

    • Author(s)
      海野昌喜
    • Organizer
      第35回生体分子科学討論会
    • Place of Presentation
      兵庫県赤穂郡
    • Related Report
      2008 Annual Research Report
  • [Presentation] ヒト由来のグルタミン酸受容体(GluR5)リガンド結合部位とダイシハーベイン構造類縁体のX線結晶構造解析2008

    • Author(s)
      高山昴一郎
    • Organizer
      第21回生物無機化学夏季セミナー
    • Place of Presentation
      京都
    • Related Report
      2008 Annual Research Report
  • [Presentation] 結晶構造に基づいたヘムオキシゲナーゼ最終段階のメカニズム解明2008

    • Author(s)
      大森宏平
    • Organizer
      第21回生物無機化学夏季セミナー
    • Place of Presentation
      京都
    • Related Report
      2008 Annual Research Report
  • [Presentation] 結晶構造に基づいたヘムオキシゲナーゼ最終段階のメカニズム解明2008

    • Author(s)
      大森宏平
    • Organizer
      第3回バイオ関連化学合同シンポジウム
    • Place of Presentation
      横浜
    • Related Report
      2008 Annual Research Report
  • [Presentation] ダイシハーベイシ構造類縁体を結合したイオンチャンネル型グルタミン酸受容体の結晶構造解析2008

    • Author(s)
      海野邑喜
    • Organizer
      第50回天然有機化合物討論会
    • Place of Presentation
      福岡
    • Related Report
      2008 Annual Research Report
  • [Presentation] ヘムオキシゲナーゼ最終段階の反応機構と構造解析2008

    • Author(s)
      松井敏高
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学会大会合同大会
    • Place of Presentation
      神戸
    • Related Report
      2008 Annual Research Report
  • [Presentation] Structure and Molecular Mechanism of Heme Oxygenase Catalysis2008

    • Author(s)
      Toshitaka Matsui
    • Organizer
      Fifth International Conference on Porphyrins and Phthalocyanines
    • Place of Presentation
      Russia, Moscow
    • Related Report
      2008 Annual Research Report
  • [Presentation] Structural Biological Inorganic Chemistry Reveals Mechanistic Insight into the Heme Oxygenase Calysis2008

    • Author(s)
      Masao Ikeda-Saito
    • Organizer
      The 4th Asian Biological Inorganic Chemistry Conference
    • Place of Presentation
      Korea, Jeju
    • Related Report
      2008 Annual Research Report
  • [Presentation] The crystal structures of heme oxygenase catalyitic intermediates unravel the enzyme mechanism2008

    • Author(s)
      Masaki Unno
    • Organizer
      Gordon Research Conference "Diffraction Methods in Structural Biology"
    • Place of Presentation
      U.S.A., Lewiston
    • Related Report
      2008 Annual Research Report
  • [Presentation] The crystal structures of heme oxygenase catalyitic intermediates unravel the enzyme mechanism2008

    • Author(s)
      Masaki Unno
    • Organizer
      XXI Congress of the International Union of Ciystallography
    • Place of Presentation
      Japan, Osaka
    • Related Report
      2008 Annual Research Report
  • [Presentation] Structural characterizaiton of the fleeting ferric peroxo species in myoglobin2008

    • Author(s)
      Shusuke Kusama
    • Organizer
      The 4th Asian Biological Inorganic Chemistry Conference
    • Place of Presentation
      Korea, Jeju
    • Related Report
      2008 Annual Research Report
  • [Presentation] The crystal structures of heme oxygenase catalyitic intermediates2008

    • Author(s)
      Masaki Unno
    • Organizer
      The 4th Asian Biological Inorganic Chemistry Conference
    • Place of Presentation
      Korea, Jeju
    • Related Report
      2008 Annual Research Report
  • [Book] Nanohybridazation of Organic-Inorganic Materials(Characterization of Metal Proteins)2009

    • Author(s)
      Unno, M., Ikeda-Saito, M.
    • Publisher
      Springer
    • Related Report
      2009 Final Research Report
  • [Book] Nanohybridazation of Organic-Inorganic Materials2009

    • Author(s)
      Unno, M., Ikeda-Saito, M.
    • Total Pages
      288
    • Publisher
      Springer
    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://www.tagen.tohoku.ac.jp/labo/m_saito/index-j.html

    • Related Report
      2008 Annual Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

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