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Studies on molecular bases that control intracellular localization of the proteasome

Research Project

Project/Area Number 25440093
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Cell biology
Research InstitutionKonan University

Principal Investigator

Takeda Kojiro  甲南大学, 理工学部, 講師 (90426578)

Research Collaborator Aono Soma  
Suzuki Natsumi  
Tanaka Kizuki  
Yamashita Daichi  
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywordsタンパク質分解 / シグナル伝達 / プロテアソーム / 分裂酵母 / 細胞周期 / キナーゼ
Outline of Final Research Achievements

The aim of this research is to elucidate the molecular mechanisms that control intracellular localization of the 26S proteasome, using the fission yeast Schizosaccharomyces pombe as a model. In S. pombe, the main regulator of the localization of the proteasome is Cut8 protein and therefore we tried to find factors interacting with or regulating Cut8. Although we have not identified novel factors regulating the proteasome localization cooperating with Cut8, we could obtain several interesting results about the relationship between evolutionally conserved Greatwall-endosulfine pathway and Cut8 functions.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (9 results)

All 2015 2014 2013

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results,  Acknowledgement Compliant: 1 results) Presentation (7 results) (of which Invited: 1 results)

  • [Journal Article] The critical glucose concentration for respiration-independent proliferation of fission yeast, Schizosaccharomyces bombe2015

    • Author(s)
      Takeda, K., Starzynski, C., Mori, A., and Yanagida, M.
    • Journal Title

      Mitochondrion

      Volume: 22 Pages: 91-95

    • DOI

      10.1016/j.mito.2015.04.003

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The 19S proteasome subunit Rpt3 regulates distribution of CENP-A by associating with centromeric chromatin2014

    • Author(s)
      T. Kitagawa, K. Ishii, K. Takeda, T. Matsumoto
    • Journal Title

      Nature Communications

      Volume: 5 Issue: 1 Pages: 3597-3597

    • DOI

      10.1038/ncomms4597

    • Related Report
      2014 Research-status Report 2013 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] 分裂酵母Ppk18-Mug134経路によるPP2A-B55の活性低下はG0期への進入と維持に必要である2015

    • Author(s)
      青野壮馬,渡辺洋平,持田悟,武田鋼二郎
    • Organizer
      BMB2015
    • Place of Presentation
      神戸ポートアイランド(兵庫県・神戸市)
    • Year and Date
      2015-12-01
    • Related Report
      2015 Annual Research Report
  • [Presentation] 分裂酵母20Sプロテアソームβ5サブユニットの高温感受性変異と遺伝学的相互作用するEcl1ファミリータンパク質2015

    • Author(s)
      鈴木奈津美、岸本卓也、武田鋼二郎
    • Organizer
      BMB2015
    • Place of Presentation
      神戸ポートアイランド(兵庫県・神戸市)
    • Year and Date
      2015-12-01
    • Related Report
      2015 Annual Research Report
  • [Presentation] 分裂酵母Ppk18-Mug134経路はG0期への進入と 維持に必要である2015

    • Author(s)
      青野壮馬、渡辺洋平、持田悟、武田鋼二郎
    • Organizer
      酵母遺伝学フォーラム第48回研究報告会
    • Place of Presentation
      広島大学(広島県・東広島市)
    • Year and Date
      2015-09-01
    • Related Report
      2015 Annual Research Report
  • [Presentation] 分裂酵母Greatwallキナーゼ/エンドサルフィン経路の機能解析2014

    • Author(s)
      青野壮馬、武田鋼二郎
    • Organizer
      第37回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2014-11-25 – 2014-11-27
    • Related Report
      2014 Research-status Report
  • [Presentation] 分裂酵母G0期維持におけるタンパク質分解系の協調2014

    • Author(s)
      武田鋼二郎
    • Organizer
      酵母研究会
    • Place of Presentation
      京都
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] Greatwallキナーゼの分裂酵母ホモログの機能解析2013

    • Author(s)
      武田鋼二郎
    • Organizer
      酵母遺伝学フォーラム
    • Place of Presentation
      仙台
    • Related Report
      2013 Research-status Report
  • [Presentation] Greatwallキナーゼの分裂酵母ホモログの機能解析2013

    • Author(s)
      武田鋼二郎
    • Organizer
      分子生物学会年会
    • Place of Presentation
      神戸
    • Related Report
      2013 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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