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Energy strategy for growth and development in Bacillus subtilis

Research Project

Project/Area Number 19580083
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied microbiology
Research InstitutionTokyo University of Agriculture and Technology

Principal Investigator

SATO Tsutomu  Tokyo University of Agriculture and Technology, 大学院・共生科学技術研究院, 准教授 (70215812)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2007: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywords枯草菌 / 細胞分裂 / 細胞分化 / 呼吸 / 微生物 / 細菌 / 発現制御 / ゲノム / 分化
Research Abstract

枯草菌の細胞分裂と呼吸に関わる遺伝子に着目し、細菌がもつ効率的なエネルギー戦略の解明を行った。機能未知であった転写因子YofAが細胞分裂に関与し、分裂装置を構成するFtsWの遺伝子の転写を促進することを明らかにした。さらに、この因子は培養液の栄養状態を感知し、細胞分裂を促進させる役割を持つことを示した。一方、増殖・分化に必須な呼吸酵素であるNADH脱水素酵素をコードすると考えられたNdh, YumB, YutJの遺伝子を解析し、いずれもこの酵素としての役割を持つことを示した。

Report

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

    (11 results)

All 2008 2007

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (7 results)

  • [Journal Article] tmRNA-dependent trans-translation is required for sporulation in Bacillus subtilis2008

    • Author(s)
      Abe T, Sakaki K, Fujihara A, Ujiie H, Ushida C, Himeno H, Sato T, Muto A
    • Journal Title

      Mol. Microbiol 69

      Pages: 1491-1498

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] tmRNA-dependent trans-translation i s required forsporulat i on in Bacillus subti1i s2008

    • Author(s)
      Teppe i Abe
    • Journal Title

      Molecular Mi crob i ology 69

      Pages: 14911498-14911498

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The LysR-type transcriptional regulator YofA controls cell division through the regulation of expression of ftsW in Bacillus subtilis2007

    • Author(s)
      Lu Z, Takeuchi M, Sato T.
    • Journal Title

      J. Bacteriol 189

      Pages: 5642-5615

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The LysS-type transcriptional regulator YofA controls cell division through the regulation of expression of ftsW in Bacillus subtilis2007

    • Author(s)
      Zu olei Lu
    • Journal Title

      Journal of Bacteriology 189

      Pages: 5642-5651

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 枯草菌の胞子形成期にDNA再編成により欠失するskin elementの解析2008

    • Author(s)
      佐藤勉、木村達
    • Place of Presentation
      神戸ポートアイランド
    • Year and Date
      2008-12-10
    • Related Report
      2008 Final Research Report
  • [Presentation] 枯草菌の胞子形成期にDNA再編成により欠失するskin elementの解析2008

    • Author(s)
      佐藤 勉
    • Organizer
      日本分子生物学会
    • Place of Presentation
      神戸ポートアイランド
    • Year and Date
      2008-12-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] 枯草菌skin elementの遺伝子発現と細胞致死2008

    • Author(s)
      木村達、佐藤勉
    • Organizer
      グラム陽性細菌のゲノム生物学研究会
    • Place of Presentation
      国立オリンピック記念青少年総合センター
    • Year and Date
      2008-09-04
    • Related Report
      2008 Final Research Report
  • [Presentation] 枯草菌胞子形成特異的シグマ因子2008

    • Author(s)
      牛込智喜、佐藤勉
    • Organizer
      日本農芸化学会
    • Place of Presentation
      名城大学
    • Year and Date
      2008-03-28
    • Related Report
      2008 Final Research Report
  • [Presentation] The LysR-type transcriptional regulator YofA controls cell division in Bacillus subtilis2007

    • Author(s)
      呂作雷、宮本雅史、佐藤勉
    • Organizer
      日本分子生物学会
    • Place of Presentation
      横浜・パシフィコ横浜
    • Year and Date
      2007-12-12
    • Related Report
      2008 Final Research Report
  • [Presentation] The LysS-type transcriptional regulator YofA controls cell division through the regulation of expression of ftsW in Bacillus subtilis2007

    • Author(s)
      佐藤 勉
    • Organizer
      日本分子生物学会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] 枯草菌YofAによる細胞分裂制御2007

    • Author(s)
      呂作雷、佐藤勉
    • Organizer
      グラム陽性細菌のゲノム生物学研究会
    • Place of Presentation
      近江白浜・白浜荘
    • Year and Date
      2007-09-14
    • Related Report
      2008 Final Research Report

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

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