• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Effect of lipid-protein interaction on structure and function of a membrane protein, bacteriorhodopsin

Research Project

Project/Area Number 19570153
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Biophysics
Research InstitutionNagoya University

Principal Investigator

SONOYAMA Masashi  Nagoya University, 大学院・工学研究科, 准教授 (40242242)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords膜タンパク質 / 脂質 / 脂質・タンパク質相互作用 / 構造形成 / 機能発現 / 過渡吸収 / 光受容タンパク質 / プロトンポンプ / タンパク質構造形成 / タンパク質機能発現 / タンパク質物性 / 脂質膜物性 / バクテリオロドプシン
Research Abstract

膜タンパク質の機能場である生体膜の総合的な理解を目指し、バクテリオロドプシンを合成脂質膜へ再構成した試料を用いて、脂質膜の構造・物性がバクテリオロドプシンの構造形成・機能発現に及ぼす影響を、分光学的な方法を中心に用いて調べた。その結果、脂質膜の相挙動がタンパク質のいくつかの階層構造に大きく影響を与えること、機能発現上きわめて重要な中間体に大きく影響を及ぼすこと等を明らかにした。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (20 results)

All 2009 2008 2007

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (14 results)

  • [Journal Article] Reconstitution of bacteriorhodopsin into cyclic lipid vesicles, Biosci2008

    • Author(s)
      Motonari Shibakami, Hisayoshi Tsuihiji, Shin Miyoshi, Makoto Nakamura, Shigeki Mitaku, Masashi Sonoyama
    • Journal Title

      Biotech. Biochem 72

      Pages: 1623-1625

    • URL

      http://www.jstage.jst.go.jp/article/bbb/72/6/72_1623/

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Reconstitution of bacteriorhodopsin into cyclic lipid vesicles2008

    • Author(s)
      M. Shibakami, H. Tsuihiji, S. Miyoshi, M. Nakamura, S. Mitaku, M. Sonoyama
    • Journal Title

      Biosci. Biotech. Biochem. 72

      Pages: 1623-1625

    • NAID

      10027529178

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Raman optical activity of flagellar filaments of Salmonella : Unusually intense ROA from L-type self-assembled protein filaments and their possible higher level chiral organization2008

    • Author(s)
      T. Uchiyama, M. Sonoyama Y. Hamada, R. K. Dukor L. A. Nafie, F. Hayashi K. Oosawa
    • Journal Title

      Vib. Spectrosc. 48

      Pages: 65-68

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reconstitution of bacteriorhodopsin into cyclic lipid vesicles2008

    • Author(s)
      M. Shibakami, H. Tsuihiji, S. Miyoshi, M. Nakamura, S. Mitaku and M. Sonoyama
    • Journal Title

      Biosci. Biotech. Biochem. (印刷中)

    • NAID

      10027529178

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tatsuhiko Nakano and Shigeki Mitaku, Structural change of bacteriorhodopsin in the purple membrane above pH 10 decreases heterogeneity of the irreversible photobleaching components2007

    • Author(s)
      Yasunori Yokoyama, Masashi Sonoyama
    • Journal Title

      J. Biochem 142

      Pages: 325-333

    • URL

      http://jb.oxfordjournals.org/cgi/content/abstract/142/3/325

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Structural change of bacteriorhodopsin in the purple membrane above pH10 decreases heterogeneity of the irreversible photobleaching components2007

    • Author(s)
      Y. Yokoyama, M. Sonoyama, T. Nakano and S. Mitaku:
    • Journal Title

      J. Biochem. 142

      Pages: 325-333

    • NAID

      10020096494

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] バクテリオロドプシンのアルカリ化に伴う二次元結晶構造の崩壊過程2009

    • Author(s)
      東陽介、尾崎聡、渡邉直哉、横山泰範、園山正史、美宅成樹
    • Organizer
      第9回日本蛋白質科学会年会
    • Place of Presentation
      熊本(予定)
    • Year and Date
      2009-05-22
    • Related Report
      2008 Final Research Report
  • [Presentation] 紫膜バクテリオロドプシンの光退色現象におけるタンパク質-脂質間相互作用の影響2009

    • Author(s)
      成重太助、横山泰範、園山正史、美宅成樹
    • Organizer
      第9回日本蛋白質科学会年会
    • Place of Presentation
      熊本(予定)
    • Year and Date
      2009-05-21
    • Related Report
      2008 Final Research Report
  • [Presentation] 脂質二重膜に再構成されたバクテリオロドプシンの脂質膜相転移への影響2009

    • Author(s)
      鬼頭、根岸瑠美、横山泰範、園山正史、美宅成樹
    • Organizer
      第9回日本蛋白質科学会年会
    • Place of Presentation
      熊本(予定)
    • Year and Date
      2009-05-21
    • Related Report
      2008 Final Research Report
  • [Presentation] Significant blue shift of the late M intermediate of bacteriorhodopsin reconstituted into dimyristoyl- phosphatidylcholine vesicles in the liquid crystalline phase2009

    • Author(s)
      Masashi Sonoyama, Takashi Kikukawa, Yasunori Yokoyama, Shigeki Mitaku
    • Organizer
      6th Asian Biophysics Association Symposium and 27th Hong Kong Society of Neuroscience Annual Meeting
    • Place of Presentation
      Hong Kong
    • Related Report
      2008 Final Research Report
  • [Presentation] 紫膜中のバクテリオロドプシンの光退色による構造変化2008

    • Author(s)
      横山泰範、園山正史、美宅成樹
    • Organizer
      日本生物物理学会第46回年会
    • Place of Presentation
      福岡
    • Year and Date
      2008-12-05
    • Related Report
      2008 Final Research Report
  • [Presentation] 脱脂質した紫膜の高温下における光退色現象に対する影響2008

    • Author(s)
      成重太助、横山泰範、園山正史、美宅成樹
    • Organizer
      日本生物物理学会第46回年会
    • Place of Presentation
      福岡
    • Year and Date
      2008-12-05
    • Related Report
      2008 Final Research Report
  • [Presentation] 合成脂質膜に再構成したバクテリオロドプシンの光機能中間体に対する脂質膜相挙動の影響2008

    • Author(s)
      園山正史、菊川峰志、横山泰範、美宅成樹
    • Organizer
      第8回日本蛋白質科学会年会
    • Place of Presentation
      東京
    • Year and Date
      2008-06-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Effect of Molecular Assembly on Photocycle of Bacteriorhodospin Reconstituted into Dimyristolyphosphatidylcholine Vesicles2008

    • Author(s)
      Masashi Sonoyama, Takashi Kikukawa, Yasunori Yokoyama, Makoto Demura, Naoki Kamo, Shigeki Mitaku
    • Organizer
      13th International Conference on Retinal Proteins
    • Place of Presentation
      Barcelona, Spain
    • Related Report
      2008 Final Research Report
  • [Presentation] Structural Changes of Bacteriorhodopsin in Purple Membrane Induced by Irreversible Photobleaching2008

    • Author(s)
      Yasunori Yokoyama, Masashi Sonoyama, Shigeki Mitaku
    • Organizer
      13th International Conference on Retinal Proteins
    • Place of Presentation
      Barcelona, Spain)
    • Related Report
      2008 Final Research Report
  • [Presentation] Effect of Molecular Assembly on Photointermediates of bR Reconstituted into Dimyristoylphosphatidylcholine Vesicles2008

    • Author(s)
      M. Sonoyama, T. Kikukawa Y. Yokoyama, S. Mitaku
    • Organizer
      13th International Conference on Retinal Proteins
    • Place of Presentation
      バルセロナ(スペイン)
    • Related Report
      2008 Annual Research Report
  • [Presentation] 合成脂質膜に再構成したバクテリオロドプシンの光サイクルに対する分子集合状態の影響2007

    • Author(s)
      園山正史、菊川峰志、横山泰範、美宅成樹
    • Organizer
      日本生物物理学会第45回年会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-21
    • Related Report
      2008 Final Research Report
  • [Presentation] バクテリオロドプシン再生反応に対するイオン濃度及び温度の影響2007

    • Author(s)
      小糸直樹、杉山浩之、園山正史、美宅成樹
    • Organizer
      日本生物物理学会第45回年会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-21
    • Related Report
      2008 Final Research Report
  • [Presentation] 中性pH条件下における光退色が引き起こす紫膜中のバクテリオロドプシン度の構造変化2007

    • Author(s)
      横山泰範、園山正史、美宅成樹
    • Organizer
      日本生物物理学会第45回年会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-21
    • Related Report
      2008 Final Research Report
  • [Presentation] 合成脂質膜に再構成したバクテリオロドプシンの光サイクルに対する分子集合状態の影響2007

    • Author(s)
      園山正史、菊川峰志 横山泰範、美宅成樹
    • Organizer
      日本生物物理学会第45回年会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2007-12-21
    • Related Report
      2007 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi