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Developement of FRET-sensor for photosynthetic products

Research Project

Project/Area Number 25650037
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Functional biochemistry
Research InstitutionKyoto Sangyo University

Principal Investigator

MOTOHASHI Takeshi  京都産業大学, 総合生命科学部, 准教授 (90301952)

Project Period (FY) 2013-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords生体エネルギー変換 / 光合成
Outline of Final Research Achievements

In the light conditions, photosynthetic systems produce NADPH and ATP in higher plants. NADPH and ATP are further used for the reduction of CO2 in the chloroplast stroma. In this study, we proposed to develop NADPH sensor by fluorescent energy transfer (FRET) using NADPH-binding protein and Green fluorescent protein (GFP)-derivatives.
We constructed the fused proteins which CFP (GFP-derivative) protein was fused at N-terminus of NADPH-binding protein and YFP (GFP-derivative) protein was fused at C-termius of NADPH-binding protein. The fusion-proteins were overexpressed.

Report

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

    (9 results)

All 2015 2014 2013

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

  • [Journal Article] Method for enhancement of plant redox-related protein expression and its application for in vitro reduction of chloroplastic thioredoxins2014

    • Author(s)
      Ken Motohashi and Yuki Okegawa
    • Journal Title

      Protein Expr. Purif.

      Volume: 101 Pages: 152-152

    • DOI

      10.1016/j.pep.2014.07.001

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] KenMotohashi and Toru Hisabori Systematic Exploration of Thioredoxin Target Proteins in Plant Mitochondria2013

    • Author(s)
      Keisuke Yoshida, Ko Noguchi
    • Journal Title

      Plant Cell Physiol.

      Volume: (in press) Issue: 6 Pages: 875-892

    • DOI

      10.1093/pcp/pct037

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] シロイヌナズナのTrx m変異株はカルビンサイクル酵素の光活性化を減少させ、 植物の成長阻害を引き起こす2015

    • Author(s)
      桶川友季、本橋健
    • Organizer
      第56 回日本植物生理学会年会
    • Place of Presentation
      世田谷区;東京農業大学
    • Year and Date
      2015-03-16 – 2015-03-18
    • Related Report
      2014 Annual Research Report
  • [Presentation] シロイヌナズナのm型チオレドキシンノックダウン株におけるチオール酵素のレドックス状態の解析2014

    • Author(s)
      桶川友季、本橋健
    • Organizer
      第86回日本生化学会
    • Place of Presentation
      京都市;京都国際会館
    • Year and Date
      2014-10-15 – 2014-10-18
    • Related Report
      2014 Annual Research Report
  • [Presentation] 葉緑体レドックス関連タンパク質発現系の改良と葉緑体チオレドキシンin vitro還元システムへの応用2014

    • Author(s)
      本橋健、桶川友季
    • Organizer
      第86回日本生化学会
    • Place of Presentation
      京都市;京都国際会館
    • Year and Date
      2014-10-15 – 2014-10-18
    • Related Report
      2014 Annual Research Report
  • [Presentation] シロイヌナズナにおけるm型Trxの標的タンパク質の解析2014

    • Author(s)
      桶川友季、本橋健
    • Organizer
      第5回日本光合成学会年会
    • Place of Presentation
      奈良市;近畿大学農学部奈良キャンパス
    • Year and Date
      2014-05-30 – 2014-05-31
    • Related Report
      2014 Annual Research Report
  • [Presentation] シロイヌナズナのレドックス制御におけるm型Trxの役割2014

    • Author(s)
      桶川友季、本橋健
    • Organizer
      第55 回日本植物生理学会年会
    • Place of Presentation
      富山市;富山大学
    • Related Report
      2013 Research-status Report
  • [Presentation] シロイヌナズナにおける葉緑体チオレドキシンの生理学的解析2013

    • Author(s)
      桶川友季、本橋健
    • Organizer
      第85回日本生化学会
    • Place of Presentation
      横浜市;パシフィコ横浜
    • Related Report
      2013 Research-status Report
  • [Presentation] シロイヌナズナのm型チオレドキシン変異株の解析2013

    • Author(s)
      桶川友季、本橋健
    • Organizer
      第4回日本光合成学会年会
    • Place of Presentation
      名古屋市;名古屋大学
    • Related Report
      2013 Research-status Report

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

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