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Construction of high-level production system for membrane protein using cyanobacteria

Research Project

Project/Area Number 25660075
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Applied biochemistry
Research InstitutionIbaraki University

Principal Investigator

Kimura Shigenobu  茨城大学, 工学部, 教授 (90291608)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords膜タンパク質 / 発現系 / シアノバクテリア / チラコイド / 膜移行シグナル / 膜タンパク / 構造解析
Outline of Final Research Achievements

Membrane proteins are very important in cell systems such as metabolism, substance transport, and signal transduction. High-level production system of recombinant membrane protein using easily caltivable bacteria is strongly required for the development of structural and functional studies on various membrane proteins. In this study, it was founded that recombinant protein could be accumulated in the thylakoid membrane fraction of a plant-type photosynthetic microorganism, cyanobacteria, using an N-terminal polypeptide containing signal sequence of the thylakoid membrane protein of the cyanobacteria.

Report

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

    (7 results)

All 2015 Other

All Presentation (2 results) Remarks (5 results)

  • [Presentation] Hisタグ付加シアノバクテリアチラコイド膜タンパクの細胞内局在の解析2015

    • Author(s)
      鈴木崇章,池田未来,野中千尋,木村成伸
    • Organizer
      第26回日本化学会関東支部茨城地区研究交流会
    • Place of Presentation
      日立市 多賀市民プラザ
    • Year and Date
      2015-11-27
    • Related Report
      2015 Annual Research Report
  • [Presentation] Synechosystis sp. PCC6803株のSD配列非依存型遺伝子発現機構の探索

    • Author(s)
      池田未来,大塚朱理,西澤明人,木村成伸
    • Organizer
      第24回日本化学会関東支部茨城地区研究交流会
    • Place of Presentation
      茨城県ひたちなか市 ワークプラザ勝田
    • Related Report
      2013 Research-status Report
  • [Remarks] 茨城大学 研究者情報総覧 木村成伸

    • URL

      https://info.ibaraki.ac.jp/Profiles/12/0001143/profile.html

    • Related Report
      2015 Annual Research Report
  • [Remarks] 茨城大学 工学部 生体分子機能工学科 教員の研究 木村成伸

    • URL

      http://www.biochem.ibaraki.ac.jp/05_kimura.html

    • Related Report
      2015 Annual Research Report 2014 Research-status Report
  • [Remarks] 茨城大学 研究者情報総覧 木村成伸

    • URL

      http://info.ibaraki.ac.jp/Profiles/12/0001143/profile.html

    • Related Report
      2014 Research-status Report
  • [Remarks] 茨城大学 研究者情報総覧 木村成伸

    • URL

      http://info.ibaraki.ac.jp/Profiles/12/0001143/profile.html

    • Related Report
      2013 Research-status Report
  • [Remarks] 茨城大学 工学部 生体分子機能工学科 教員の研究 木村成伸

    • URL

      http://www.biochem.ibaraki.ac.jp/05_kimura.html

    • Related Report
      2013 Research-status Report

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

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