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Study on the functional network of the bacterial uncharacterized essential genes

Research Project

Project/Area Number 19510198
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 基礎ゲノム科学
Research InstitutionTokyo Metropolitan University

Principal Investigator

KATO Jun-ichi  Tokyo Metropolitan University, 大学院・理工学研究科, 准教授 (10194820)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords微生物ゲノム / 大腸菌 / 光合成 / 光合成細菌 / ゲノム / クロロフィル / 最小必須遺伝子群 / 必須遺伝子 / 染色体 / 欠失変異 / 分子生物学
Research Abstract

大腸菌の機能未知必須遺伝子の機能解析を行い、リポ多糖(LPS)、ペプチドグリカンの基質の輸送に関与すると考えられる遺伝子群、転写に必須と考えられる新規DNA 分解酵素コードする遺伝子群を同定した。また染色体大規模欠失株を用いて野生株では難しい定常期における生存に関与する遺伝子群の解析を行い、ヌクレオプロテイン複合体を形成し、多くのストレスからDNA を保護しているDps タンパク質が増殖、生存に重要であることを明らかにした

Report

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

    (18 results)

All 2009 2008 2007 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (10 results) Book (2 results) Remarks (2 results)

  • [Journal Article] Involvement of an essential gene, mviN, in murein synthesis in Escherichia coli2008

    • Author(s)
      Inoue, A., Murata, Y., Takahashi, H., Tsuji, N., Fujisaki, S., and Kato, J.
    • Journal Title

      J. Bacteriol 190

      Pages: 7298-7301

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Superpositioning of deletions promotes growth of Escherichia coli with a reduced genome2008

    • Author(s)
      Mizoguchi, H., Sawano, Y., Kato, J., and Mori, H.
    • Journal Title

      DNA Research 15

      Pages: 277-284

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Construction of consecutive deletions of the Escherichia coli chromosome2007

    • Author(s)
      Kato, J. and Hashimoto, M.
    • Journal Title

      Mol. Syst. Biol 3

      Pages: 132-132

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Construction of consecutive deletions of the Escherichia coli chromosome2007

    • Author(s)
      Kato, J.
    • Journal Title

      Mol. Syst. Biol. 3

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Construction of Escherichia coli long chromosomaldeletion mutants and genome minimization.2009

    • Author(s)
      Kato, J.
    • Organizer
      The 82nd Annual Congress of Japanese Society for Bacteriology
    • Place of Presentation
      名古屋
    • Year and Date
      2009-03-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] Construction of Escherichia coli long chromosomal deletion mutants and genome minimization2009

    • Author(s)
      Kato, J.
    • Organizer
      The 82nd Annual Congress of Japanese Society for Bacteriology
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌染色体大規模欠失株の作製と解析2009

    • Author(s)
      加藤潤一、本多弘典、大森拓磨、金 景順、蔡安蓉、橋本 昌征、樽谷愛理
    • Organizer
      第3回日本ゲノム微生物学会年会
    • Place of Presentation
      東京
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 大腸菌の染色体大規模欠失変異株の作製とその性質2008

    • Author(s)
      加藤潤一
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会
    • Place of Presentation
      横浜
    • Year and Date
      2008-12-13
    • Related Report
      2007 Annual Research Report
  • [Presentation] 大腸菌の染色体大規模欠失変異株の作製とその性質2008

    • Author(s)
      加藤潤一
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学会大会
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-11
    • Related Report
      2008 Annual Research Report
  • [Presentation] 大腸菌の染色体大規模欠失変異株の作製とその性質2008

    • Author(s)
      加藤潤一、本多 弘典、大森拓磨、金景順、蔡安蓉、橋本昌征、樽谷愛理
    • Organizer
      第31 回日本分子生物学会年会・第81 回日本生化学会大会合同大会
    • Place of Presentation
      神戸
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌の外膜タンパク質の膜局在化に必須なyfiO遺伝子の遺伝学的解析2008

    • Author(s)
      立川智章、加藤潤一
    • Organizer
      第2回日本ゲノム微生物学会年会
    • Place of Presentation
      大阪
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌の染色体大規模欠失変異株の作製とその性質2008

    • Author(s)
      加藤潤一、本多 弘典、馬鳥裕史、橋本昌征, 金景順
    • Organizer
      第2回日本ゲノム微生物学会年会
    • Place of Presentation
      大阪
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌の外膜タンパク質の膜局在化に必須なyfiO遺伝子の遺伝学的解析2007

    • Author(s)
      立川智章、加藤潤一
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌の染色体大規模欠失変異株の作製とその性質2007

    • Author(s)
      加藤潤一、本多 弘典、馬鳥裕史、橋本昌征, 金景順
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Book] Construction of long chromosomal deletion mutants of Escherichia coli and minimization of the genome. Methods in Molecular Biology (Microbial Gene Essentiality - Protocols and Bioinformatics)(Osterman, A. L. and Gerdes, S. Y. (ed.)2008

    • Author(s)
      Kato, J. and Hashimoto, M.
    • Publisher
      Humana Press, Totowa, New Jersey
    • Related Report
      2008 Final Research Report
  • [Book] Methods in Molecular Biology 416(Microbial Gene Essentiality: Protocols and Bioinformatics)2007

    • Author(s)
      Kato, J.
    • Total Pages
      15
    • Publisher
      Humana Press Inc.,
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://dept.biol.metro-u.ac.jp/labo.asp?ID=molgen

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.shigen.nig.ac.jp/ecoli/pec/index.jsp

    • Related Report
      2008 Final Research Report

URL: 

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

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