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Biosynthetic study of unprecedented polycyclopropane antifungal substance

Research Project

Project/Area Number 19710174
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Living organism molecular science
Research InstitutionAkita Prefectural University

Principal Investigator

TOKIWANO Tetsuo  Akita Prefectural University, 生物資源科学部, 助教 (50312343)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,300,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2007: ¥1,000,000 (Direct Cost: ¥1,000,000)
Keywordsシクロプロパン / ポリケタイド / 生合成酵素 / 生合成酵素遺伝子 / FR-q00848 / FR-900848
Research Abstract

放線菌が生産する抗菌性物質FR-900848は他に類例のない特異なポリシクロプロパン構造を有する。この化合物が生産されるメカニズムの鍵となる中間体および骨格形成の時期について、初めて実験的証拠を得た。また、FR-900848の生産に関与する酵素遺伝子の探索を行い、遺伝子取得に向けた基盤を構築して新奇遺伝子発見への道を開いた。

Report

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

    (4 results)

All 2009 2008

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (2 results)

  • [Journal Article] Unprecedented biological cyclopropanation in the biosynthesis of FR-9008482008

    • Author(s)
      Tetsuo Tokiwano, Hiroaki Watanabe, Takashi Seo and Hideaki Oikawa
    • Journal Title

      Chemical Communications

      Pages: 6016-6018

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Unprecedented biological cyclopropanation in the biosynthesis of FR-9008482008

    • Author(s)
      Tetsuo Tokiwano, Hiroaki Watanabe, Takashi Seo and Hideaki Oikawa
    • Journal Title

      Chemical Communications 45号

      Pages: 6016-6018

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 抗真菌性抗生物質FR-900848生合成における特異なシクロプロパン環構築機構に関する研究2009

    • Author(s)
      清尾崇・渡辺裕知・常盤野哲生・南篤志・及川英秋
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      日本大学理工学部船橋キャンパス
    • Year and Date
      2009-03-30
    • Related Report
      2008 Final Research Report
  • [Presentation] 抗真菌性抗生物質FR-900848生合成における特異なシクロプロパン環構築機構に関する研究2009

    • Author(s)
      清尾崇・渡辺裕知・常盤野哲生・南篤志・及川英秋
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      日本大学理工学部船橋キャンパス (千葉県船橋市)
    • Year and Date
      2009-03-30
    • Related Report
      2008 Annual Research Report

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

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