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High-order Structure-based Molecular Mechanisms in Replicational Initiation Complex Formation, DNA Unwinding, and Dissociation

Research Project

Project/Area Number 19370077
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Molecular biology
Research InstitutionKyushu University

Principal Investigator

KATAYAMA Tsutomu  Kyushu University, 大学院・薬学研究院, 教授 (70264059)

Co-Investigator(Kenkyū-buntansha) UEDA Tadashi  九州大学, 大学院・薬学研究院, 教授 (90184928)
ABE Yoshito  九州大学, 大学院・薬学研究院, 准教授 (60315091)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2008: ¥8,710,000 (Direct Cost: ¥6,700,000、Indirect Cost: ¥2,010,000)
Fiscal Year 2007: ¥9,750,000 (Direct Cost: ¥7,500,000、Indirect Cost: ¥2,250,000)
KeywordsDNA 複製開始 / DnaA, 細胞周期 / 蛋白質複合体 / 蛋白質機能構造解析 / ATP / DNA複製 / DnaA / 細胞周期 / タンパク質複合体 / タンパク質機能構造解析 / ヘリカーゼ / DNA動態変化
Research Abstract

本研究計画では、特に、高次蛋白質複合体の立体構造と特異機能との連関を基盤として、染色体複製開始の主要な分子機構を解明することを目指した。成果として、大腸菌の複製開始蛋白質DnaA による複製開始複合体の高次構造を推定解析し、DNA 開裂のためキーとなる複製開始複合体の機能構造を同定した。および、DNA 開裂のメカニズムを開始複合体の機能構造と連関させて解明した。さらに、DNA 開裂後におこる、DnaB ヘリカーゼ装着開始機構を解明した。

Report

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

    (100 results)

All 2009 2008 2007 2006 Other

All Journal Article (24 results) (of which Peer Reviewed: 20 results) Presentation (72 results) Book (1 results) Remarks (3 results)

  • [Journal Article] Specific genomic sequences of E. coli promote replicational initiation by directly reactivating ADP-DnaA2009

    • Author(s)
      Fujimitsu, K., Senriuchi, T., and Katayama, T.
    • Journal Title

      Genes Dev. 23(10)(in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Loss of Hda activity stimulates replication initiation from I-box, but not R4 mutant origins in Escherichia coli2009

    • Author(s)
      Riber, L., Fujimitsu, K., Katayama, T., and Lobner-Olesen, A.
    • Journal Title

      Mol. Microbiol 71(1)

      Pages: 107-22

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 大腸菌の染色体複製開始制御機構, 蛋白質核酸酵素3月号増刊2009

    • Author(s)
      片山勉
    • Journal Title

      染色体サイクル : ゲノムの恒常性維持、継承とダイナミクス 54巻4号

      Pages: 343-349

    • Related Report
      2008 Final Research Report
  • [Journal Article] Specific genomic sequences of E. coli promote replicational initiation by directly reactivating ADP-DnaA2009

    • Author(s)
      Fujimitsu, K, ほか
    • Journal Title

      Genes & Development 23(印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Loss of Hda activity stimulates replication initiation from I-box, butnot R4 mutant origins in Escherichia coli2009

    • Author(s)
      Riber, L., ほか
    • Journal Title

      Molecular Microbiogy 71

      Pages: 107-122

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A common mechanism for the ATP-DnaA-dependent formation of open complexes at the replication origin2008

    • Author(s)
      Ozaki, S., Kawakami,H., Nakamura, K., Fujikawa, N., Kagawa, W., Park, S.-Y., Yokoyama, S., Kurumizaka, H., and Katayama, T.
    • Journal Title

      J. Biol. Chem. 283(13)

      Pages: 8351-8362

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Modes of over-initiation, dnaA gene expression and the inhibition of cell division in a novel cold-sensitive hda mutant in Escherichia coli2008

    • Author(s)
      Fujimitsu, K., Su'etsugu, M., Yamaguchi, Y., Mazda, K., Fu, N., Kawakami, H., and Katayama, T.
    • Journal Title

      J. Bacteriol. 190 (15)

      Pages: 5368-5381

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hda monomerization by ADP binding promotes replicase clamp-mediated DnaA-ATP hydrolysis2008

    • Author(s)
      Su'etsugu, M., Nakamura, K., Keyamura, K., Kudo, Y., and Katayama, T.
    • Journal Title

      J. Biol. Chem. 283 (54)

      Pages: 36118-36131

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Roles for the AAA+ motifs of DnaA in the initiation of DNA replication2008

    • Author(s)
      Katayama. T.
    • Journal Title

      Biochem. Soc. Trans. 36(1)

      Pages: 78-82

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] イニシエーターDnaA タンパク質による大腸菌染色体複製開始機構2008

    • Author(s)
      片山勉
    • Journal Title

      細胞工学(10月号) 27 巻10 号

      Pages: 974-979

    • Related Report
      2008 Final Research Report
  • [Journal Article] Roles for the AAA+motifs of DnaA in the initiation of DNA replication2008

    • Author(s)
      Katayama. T.
    • Journal Title

      Biochem. Soc. Trans. 36

      Pages: 78-82

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A common mechanism for the ATP-DnaA-dependent formation of open complexes at the replication origin2008

    • Author(s)
      Ozaki, S., ほか
    • Journal Title

      J. Biol. Chem. 283

      Pages: 8351-8362

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hda monomerization by ADP binding promotes replicase clamp-mediated DnaA-ATP hydrolysis2008

    • Author(s)
      Su'etsugu, M., ほか
    • Journal Title

      J. Biol. Chem. 283

      Pages: 36118-36131

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modes of over-initiation, dnaA gene expression and the inhibition of cell division in a novel cold-sensitive hda mutant in Escherichia coli2008

    • Author(s)
      Fujimitsu, K., ほか
    • Journal Title

      J. Bacteriol. 190

      Pages: 5368-5381

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Roles for the AAA+motifs of DnaA in the initiation of DNA replication2008

    • Author(s)
      Katayama. T.
    • Journal Title

      Biochem.Soc.Trans. 36

      Pages: 78-82

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A common mechanism for the ATP-DnaA-dependent formation of open complexes at the replication origin2008

    • Author(s)
      Ozaki, S., et. al.
    • Journal Title

      J.Biol.Chem. 283

      Pages: 8351-8362

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The interaction of DiaA and DnaA regulates the replication cycle in E. coli by directly promoting ATP-DnaA-specific initiation complexes2007

    • Author(s)
      Keyamura, K., Fujikawa, N., Ishida, T., Ozaki, S., Su'etsugu, M., Fujimitsu, K., Kagawa, W., Yokoyama, S., Kurumizaka, H. and Katayama, T.
    • Journal Title

      Genes Dev. 21

      Pages: 2083-2099

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] (*Co-corresponding authors) ; Structure and function of DnaA N-terminal domains : Specific sites and mechanisms in inter-DnaA interaction and in DnaB helicase loading on oriC2007

    • Author(s)
      Abe, Y., Jo, T., Matsuda, Y., Matsunaga, C., Katayama, T.*, and Ueda, T.*
    • Journal Title

      J. Biol. Chem. 282(24)

      Pages: 17816-17827

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Assignment of ^1H, ^<13>C and ^<15>N resonances of N-terminal domains of DnaA protein Biomol2007

    • Author(s)
      Abe, Y., Watanabe, N., Yoshida, Y., Ebata, F., Katayama, T., and Ueda, T.
    • Journal Title

      NMR Assign. 1

      Pages: 57-59

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 複製再開始抑制の分子機構2007

    • Author(s)
      片山勉
    • Journal Title

      実験医学(増刊「染色体サイクル」) 25 巻5号

      Pages: 49-55

    • Related Report
      2008 Final Research Report
  • [Journal Article] The interaction of DiaA and DnaA regulates the replication cycle in E.coli by directly promoting ATP-DnaA-specific initiation complexes2007

    • Author(s)
      Keyamura, K., et. al.
    • Journal Title

      Genes Dev. 21

      Pages: 2083-2099

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Structure and function of DnaA N-terminal domains:Specific sites and mechanisms in inter-DnaA interaction and in DnaB helicase loading on oriC2007

    • Author(s)
      Abe, Y., et. al.
    • Journal Title

      J.Biol.Chem. 282

      Pages: 17816-17827

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Assignment of^1H,^<13>C and^<15>N resonances of N-terminal domains of DnaAprotein2007

    • Author(s)
      Abe, Y., et. al.
    • Journal Title

      Biomol.NMR Assign. 1

      Pages: 57-59

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 複製再開始抑制の分子機構2007

    • Author(s)
      片山 勉
    • Journal Title

      実験医学 25

      Pages: 49-55

    • Related Report
      2007 Annual Research Report
  • [Presentation] 複製開始反応を適時的に制御するDiaA-DnaA相互作用機構の解析2009

    • Author(s)
      毛谷村賢司、片山勉
    • Organizer
      遺伝研研究会「単細胞における複合システム系の連帯と統合」
    • Place of Presentation
      三島
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 大腸菌染色体DNA複製のイニシエーターDnaAの構造と機能2008

    • Author(s)
      片山勉
    • Organizer
      福岡歯科大学シンポジウム---環境とゲノムをつなぐ細胞機能
    • Place of Presentation
      福岡
    • Year and Date
      2008-12-08
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌染色体DNA複製のイニシエーターDnaAの構造と機能2008

    • Author(s)
      片山 勉
    • Organizer
      福岡歯科大学シンポジウム-環境とゲノムをつなぐ細胞機能
    • Place of Presentation
      福岡
    • Year and Date
      2008-12-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] Mechanism and Regulation for the Initiation of Chromosomal DNA Replication in Escherichia coli : ATP-DnaA assembly and duplex unwinding.2008

    • Author(s)
      Katayama, T.
    • Organizer
      PUSAN-KYUSHU JOINT SYMPOSIUM
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      2008-11-28
    • Related Report
      2008 Final Research Report
  • [Presentation] Mechanism and Regulation for the Initiation of Chromosomal DNA Replication in Escherichia coli : ATP-DnaA assembly and duplex unwinding2008

    • Author(s)
      Katayama, T., ほか
    • Organizer
      PUSAN-KYUSHU JOINT SYMPOSIUM
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      2008-11-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] Functional regulation of Hda, a replicase clamp-binding protein that promotes the regulatory inactivation of DnaA in E. coli.2008

    • Author(s)
      Su'etsugu, M., Nakamura, K., Keyamura, K., and Katayama, T.
    • 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] ADP型DnaA からのADP解離およびATP再結合を促す特異的DNA配列の促進因子のin vitro探索2008

    • Author(s)
      大山祐樹、藤光和之、千里内啓行、片山勉
    • 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] 大腸菌の複製開始複合体形成を促進するDnaA 結合因子DiaAの細胞内局在性の解析2008

    • Author(s)
      篠崎沙織、波田野俊之、末次正幸、毛谷村賢司、尾崎省吾、仁木宏典、片山勉
    • 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DNAヘリカーゼ装着因子DnaCの変異体解析2008

    • Author(s)
      山野裕介、末次正幸、尾崎省吾、片山勉
    • 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 Annual Research Report 2008 Final Research Report
  • [Presentation] 大腸菌hda低温感受性変異株からの多コピー抑圧遺伝子の探索2008

    • Author(s)
      藍原竜夫、藤光和之、末次正幸、片山勉
    • 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 Annual Research Report 2008 Final Research Report
  • [Presentation] 複製クランプに依存する制御的DnaA不活性化機構におけるDnaA-Hda 間相互作用メカニズムの解析2008

    • Author(s)
      中村賢太、末次正幸、片山勉
    • 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] 大腸菌の染色体分配におけるRisAのβクランプ結合の役割の解析2008

    • Author(s)
      付尼斯、松田雄作、中村賢太、尾崎省吾、片山勉
    • 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 Annual Research Report 2008 Final Research Report
  • [Presentation] Mechanism and Regulation for ATP-DnaA Assembly and Duplex DNA Unwinding on the E. coli Chromosomal Origin oriC.2008

    • Author(s)
      Katayama, T.
    • Organizer
      6th 3R (Replication, Recombination, Repair) Symposium
    • Place of Presentation
      Kakegawa, Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] Multiple copies of the ribonucleotide reductase genes repress overinitiation of chromosomal replication caused by a novel cold-sensitive hda mutant in Escherichia coli.2008

    • Author(s)
      Fujimitsu, K., Su'etsugu, M., Yamaguchi, Y., Mazda, K., Fu, N., Kawakami H., and Katayama, T.
    • Organizer
      6th 3R (Replication, Recombination, Repair) Symposium
    • Place of Presentation
      Kakegawa, Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] A common role of the DUE binding activity of DnaA for the initiation of chromosomal replication.2008

    • Author(s)
      Ozaki, S., Nakamura, K. and Katayama, T.
    • Organizer
      6th 3R (Replication, Recombination, Repair) Symposium
    • Place of Presentation
      Kakegawa, Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] Mechanisms of ATP-DnaA Assembly and Duplex DNA Unwinding for the Initiation of DNA Replication in Reconstituted Systems.2008

    • Author(s)
      Katayama, T.
    • Organizer
      The 17th RIKEN CDB Meeting "Towards Synthesis of Cells"
    • Place of Presentation
      Kobe, Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] Brief Introduction to Reconstituted systems of the E. coli Minichromosomal Replication and the Regulation of Replicational Initiation.2008

    • Author(s)
      Katayama, T.
    • Organizer
      The 1st Annual Meeting of the Japanese Society for Cell Synthesis Research
    • Place of Presentation
      Osaka, Japan
    • Related Report
      2008 Final Research Report
  • [Presentation] 1回性複製の制御に必要なHdaタンパク質の機能解析2008

    • Author(s)
      片山勉
    • Organizer
      2008年度「染色体サイクル」領域会議
    • Place of Presentation
      御殿場
    • Related Report
      2008 Final Research Report
  • [Presentation] DnaAによる2重鎖開裂における複製起点の最小機能構造2008

    • Author(s)
      尾崎省吾、片山勉
    • Organizer
      第80回日本遺伝学会大会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 大腸菌染色体の複製開始促進因子DiaA の細胞内局在性解析2008

    • Author(s)
      篠崎沙織、波田野俊之、尾崎省吾、仁木宏典、片山勉
    • Organizer
      第80回日本遺伝学会大会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌DNA ヘリカーゼ装着因子DnaC における高度保存性アミノ酸残基の機能解析2008

    • Author(s)
      山野裕介、末次正幸、尾崎省吾、片山勉
    • Organizer
      第5回21世紀大腸菌研究会
    • Place of Presentation
      藤枝
    • Related Report
      2008 Final Research Report
  • [Presentation] ATP型DnaA間相互作用に関与するアミノ酸残基の同定2008

    • Author(s)
      林靖久、尾崎省吾、片山勉
    • Organizer
      第5回21世紀大腸菌研究会
    • Place of Presentation
      藤枝
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Analysis on Mechanisms of ATP-DnaA Assembly on oriC and Duplex Unwinding.2008

    • Author(s)
      Katayama, K., Ozaki, S., Keyamura, K., Kawakami, H., Fujikawa, N., Kagawa, W., Nakamura, K., Kazuyuki Fujimitsu, Su'etsugu, M., Yokoyama, S., and Kurumizaka, H.
    • Organizer
      EMBO Workshop on Replication & Segregation of Chromosomes
    • Place of Presentation
      Geilo, Norway
    • Related Report
      2008 Final Research Report
  • [Presentation] DiaA promotes the unwinding of oriC by directly stimulating the formation of ATP-DnaA- oriC complexes in E. coli.2008

    • Author(s)
      Keyamura, K., Fujikawa, N., Ishida, T., Ozaki, S., Su'etsugu, M., Fujimitsu, K., Kagawa, W., Yokoyama, S., Kurumizaka, H., Katayama, T.
    • Organizer
      EMBO Workshop on Replication & Segregation of Chromosomes
    • Place of Presentation
      Geilo, Norway
    • Related Report
      2008 Final Research Report
  • [Presentation] coli chromosomal regions can reactivate replication initiation activity of DnaA by exchanging bound nucleotide from ADP to ATP in vitro.2008

    • Author(s)
      Fujimitsu, K., Senriuchi, T., and Katayama, T., Specific E.
    • Organizer
      EMBO Workshop on Replication & Segregation of Chromosomes
    • Place of Presentation
      Geilo, Norway
    • Related Report
      2008 Final Research Report
  • [Presentation] Analysis on Mechanisms of ATP-DnaA Assembly on oriC and Duplex Unwinding2008

    • Author(s)
      Katayama, T.
    • Organizer
      EMBO Workshop on Replication & Segregation of Chromosomes
    • Place of Presentation
      Geilo, Norway
    • Related Report
      2008 Annual Research Report
  • [Presentation] DiaA promotes the unwinding of oriC by directly stimulatingthe formation of ATP-DnaA-orziC complexes in E. coli.2008

    • Author(s)
      Keyamura, K., ほか
    • Organizer
      EMBO Workshop on Replication & Segregation of Chromosomes
    • Place of Presentation
      Geilo, Norway
    • Related Report
      2008 Annual Research Report
  • [Presentation] Specific E. coli chromosomal regions can reactivate replication initiation activity of DnaA by exchanging bound nucleotide from ADP to ATP in vitro、2008

    • Author(s)
      Fujimitsu, K., ほか.
    • Organizer
      EMBO Workshop on Replication & Segregation of Chromosomes
    • Place of Presentation
      Geilo, Norway
    • Related Report
      2008 Annual Research Report
  • [Presentation] 新規因子DiaA蛋白質を含む, 複製開始複合体の構造とメカニズム2008

    • Author(s)
      片山 勉, ほか
    • Organizer
      第8回蛋白質科学会年会
    • Place of Presentation
      東京都江戸川区
    • Related Report
      2008 Annual Research Report
  • [Presentation] 大腸菌染色体の複製開始促進因子DiaAの細胞内局在性解析2008

    • Author(s)
      篠崎沙織, ほか
    • Organizer
      第80回日本遺伝学会大会
    • Place of Presentation
      名古屋
    • Related Report
      2008 Annual Research Report
  • [Presentation] Mechanisms of ATP-DnaA Assembly and Duplex DNA Unwinding for the Initiation of DNA Replication in Reconstituted Systems2008

    • Author(s)
      Katayama, T., ほか
    • Organizer
      The 17th RIKEN CDB Meeting “Towards Synthesis of Cells"
    • Place of Presentation
      Kobe, Japan
    • Related Report
      2008 Annual Research Report
  • [Presentation] Mechanism and Regulation for ATP-DnaA Assembly and Duplex DNA Unwinding on the E. coll Chromosomal Origin oriC2008

    • Author(s)
      Katayama, T., ほか
    • Organizer
      6th 3R (Replication, Recombination, Repair)Symposium
    • Place of Presentation
      Kakegawa, Japan
    • Related Report
      2008 Annual Research Report
  • [Presentation] Multiple copies of the ribonucleotide reductase genes repress overinitiation ofchromosomal replication caused by a novel cold-sensitive hda mutant in Escherichia coli2008

    • Author(s)
      Fujimitsu, K., ほか
    • Organizer
      6th 3R (Replication, Recombination, Repair)Symposium
    • Place of Presentation
      Kakegawa, Japan
    • Related Report
      2008 Annual Research Report
  • [Presentation] A common role of the DUE binding activity of DnaA for the initiation of chromosomal replication2008

    • Author(s)
      Ozaki, S., ほか
    • Organizer
      6th 3R (Replication, Recombination, Repair)Symposium
    • Place of Presentation
      Kakegawa, Japan
    • Related Report
      2008 Annual Research Report
  • [Presentation] 構造生物学的アプローチによる大腸菌複製開始因子DnaAの機能解析2008

    • Author(s)
      阿部義人, ほか
    • Organizer
      日本生化学会九州支部例会
    • Place of Presentation
      福岡
    • Related Report
      2008 Annual Research Report
  • [Presentation] 大腸菌DNAヘリカーゼ装着因子DnaCにおける高度保存性アミノ酸残基の機能解析2008

    • Author(s)
      山野裕介, ほか
    • Organizer
      第5回21世紀大腸菌研究会
    • Place of Presentation
      藤枝
    • Related Report
      2008 Annual Research Report
  • [Presentation] 大腸菌における複製開始不活性化機構におけるタンパク質問相互作用2008

    • Author(s)
      中村賢太
    • Organizer
      九州大学P&P「DNA複製研究の次世代育成プログラム」研究合宿
    • Place of Presentation
      九重
    • Related Report
      2008 Annual Research Report
  • [Presentation] ADP型DnaAを再活性化する特異的DNA配列の促進因子のin vitro探索2008

    • Author(s)
      大山祐樹
    • Organizer
      九州大学P&P「DNA複製研究の次世代育成プログラム」研究合宿
    • Place of Presentation
      九重
    • Related Report
      2008 Annual Research Report
  • [Presentation] 大腸菌の複製開始を促進する因子DiaAの細胞内局在性解析2008

    • Author(s)
      篠崎沙織
    • Organizer
      九州大学P&P「DNA複製研究の次世代育成プログラム」研究合宿
    • Place of Presentation
      九重
    • Related Report
      2008 Annual Research Report
  • [Presentation] 大腸菌DNAヘリカーゼ装着因子DnaCの変異体解析2008

    • Author(s)
      山野裕介
    • Organizer
      九州大学P&P「DNA複製研究の次世代育成プログラム」研究合宿
    • Place of Presentation
      九重
    • Related Report
      2008 Annual Research Report
  • [Presentation] Hda相互作用因子の探索2008

    • Author(s)
      平井麻美
    • Organizer
      九州大学P&P「DNA複製研究の次世代育成プログラム」研究合宿
    • Place of Presentation
      九重
    • Related Report
      2008 Annual Research Report
  • [Presentation] 1回性複製の制御に必要なHda タンパク質の機能解析2008

    • Author(s)
      片山 勉, ほか
    • Organizer
      2008年度「染色体サイクル」領域会議
    • Place of Presentation
      御殿場
    • Related Report
      2008 Annual Research Report
  • [Presentation] Brief Introduction to Reconstituted systems of the E. coli Minichromosomal Replication and the Regulation of Replicational Initiation2008

    • Author(s)
      Katayama, T., ほか
    • Organizer
      The Ist Annual Meeting of the Japanese Society for Cell Synthesis Research
    • Place of Presentation
      Osaka, Japan
    • Related Report
      2008 Annual Research Report
  • [Presentation] Functional regulation of Hda, a replicase clamp-binding protein that promotes the regulatory inactivation of DnaA in E. col2008

    • Author(s)
      Su'etsugu, M, ほか
    • 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 Annual Research Report
  • [Presentation] ADP型DnaAからのADP解離およびATP再結合を促す特異的DNA配列の促進因子のin vitro探索2008

    • Author(s)
      大山祐樹, ほか
    • 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 Annual Research Report
  • [Presentation] 大腸菌の複製開始複合体形成を促進するDnaA結合因子DiaAの細胞内局在性の解析2008

    • Author(s)
      篠崎沙織, ほか
    • 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 Annual Research Report
  • [Presentation] 複製クランプに依存する制御的DnaA不活性化機構におけるDnaA-Hda間相互作用メカニズムの解析2008

    • Author(s)
      中村賢太, ほか
    • 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 Annual Research Report
  • [Presentation] Role for the DnaA sensorl motifin the tight affinity for ATP/ADP2008

    • Author(s)
      Shogo Ozaki, et. al.
    • Organizer
      Keysone Symposia in Molecular and Cellular Biology
    • Place of Presentation
      Santa Fe, NM, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] 複製開始複合体中で特異的に形成されるDnaA機能領域を介した複製開始点開裂の分子機構2008

    • Author(s)
      尾崎 省吾, et. al.
    • Organizer
      2007年度組換え・第19回複製分配合同ワークショップ
    • Place of Presentation
      修善寺
    • Related Report
      2007 Annual Research Report
  • [Presentation] 大腸菌染色体の複製開始制御遺伝子hdaの低温感受性変異株の解析2007

    • Author(s)
      山口陽子、末次正幸、藤光和之、片山勉
    • Organizer
      第4 回薬学研究院若手研究者セミナー
    • Place of Presentation
      九州大学
    • Year and Date
      2007-09-04
    • Related Report
      2008 Final Research Report
  • [Presentation] 細胞周期進行と共役した大腸菌複製開始蛋白質DnaAの活性制御機構2007

    • Author(s)
      末次正幸、藤光和之、片山勉
    • Organizer
      特定領域「バイオ操作」若手研究者第2回ワークショップ
    • Place of Presentation
      東京都小金井市
    • Year and Date
      2007-07-20
    • Related Report
      2008 Final Research Report
  • [Presentation] DnaA による複製開始複合体の形成と2 重鎖開裂機構モデル2007

    • Author(s)
      片山勉、尾崎省吾、川上広宣、中村賢太、藤川乃り映、香川亘、横山茂之、胡桃坂仁志
    • 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合同大会 ワークショップ「複製開始複合体形成のダイナミクスと分子制御」
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌における染色体複製開始の抑制因子hda の低温感受性株の解析と抑圧変異遺伝子の探索2007

    • Author(s)
      松田健作、山口陽子、藤光和之、片山勉
    • 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合同大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌スライディングクランプの新たな蛋白質相互作用部位の探索とその意義の解析2007

    • Author(s)
      木吉壯太、川上広宣、片山勉
    • 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合同大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] dinG 遺伝子の多コピー化による大腸菌dnaAcos 変異株の低温感受性の抑圧2007

    • Author(s)
      付 尼斯、川上広宣、末次正幸、藤光和之、片山勉
    • 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合同大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌の複製開始制御因子の探索 : diaAオペロンの機能未知ORF の解析2007

    • Author(s)
      森田泰江、石田琢磨、片山勉
    • 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合同大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌染色体の複製開始促進因子DiaA はATP-DnaA 特異的な開裂複合体形成を促進する2007

    • Author(s)
      毛谷村賢司、藤川乃り映、石田琢磨、尾崎省吾、末次正幸、藤光和之、香川亘、横山茂之、胡桃坂仁志、片山勉
    • 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合同大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌染色体の複製開始制御因子DiaA の立体構造解析2007

    • Author(s)
      藤川乃り映、香川亘、胡桃坂仁志、石田琢磨、尾崎省吾、末次正幸、藤光和之、片山勉、横山茂之
    • 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合同大会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] Role for specific residues of DnaA AAA+ domain in duplex DNA unwinding during the initiation of chromosomal replication.2007

    • Author(s)
      Ozaki, S., Kawakami, H., Nakamura, K., Fujikawa, N., Kagawa, W., Yokoyama, S., Kurumizaka, H., and Katayama, T.
    • Organizer
      The Seventh International Meeting on AAA Proteins
    • Place of Presentation
      Royal Agricultural College, Cirencester, England
    • Related Report
      2008 Final Research Report
  • [Presentation] Biochemical analysis of DnaA AAA+domain on the ATP-dependent regulation for the initiation of chromosomal replication.(招待講演)2007

    • Author(s)
      Katayama, T., Ozaki, S., Kawakami, H., Nakamura, K., Keyamura, K., Fujikawa, N., Kagawa, W., Yokoyama, S., and Kurumizaka, H.
    • Organizer
      The Seventh International Meeting on AAA Proteins
    • Place of Presentation
      Royal Agricultural College, Cirencester, England)
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌の染色体複製開始反応の適時的活性6化を制御する分子機構2007

    • Author(s)
      毛谷村賢司、石田琢磨、尾崎省吾、末次正幸、藤光和之、片山勉
    • Organizer
      第19 回微生物シンポジウム「微生物科学の発展と感染症対策」
    • Place of Presentation
      東京大学
    • Related Report
      2008 Final Research Report
  • [Presentation] DnaA結合因子DiaA蛋白質による複製開始の制御機構2007

    • Author(s)
      片山勉、毛谷村賢司、藤川乃り映、石田琢磨、尾崎省吾、末次正幸、藤光和之、香川亘、横山茂之、胡桃坂仁志
    • Organizer
      日本遺伝学会第79回大会ミニシンポジウム「染色体の複製機構とゲノム安定性」
    • Place of Presentation
      岡山
    • Related Report
      2008 Final Research Report
  • [Presentation] 染色体複製開始点の2 重鎖DNA 開裂を制御するDnaA 新奇機能構造の解析2007

    • Author(s)
      尾崎省吾、川上広宣、中村賢太、藤川乃り映、香川亘、横山茂之、胡桃坂仁志、片山勉
    • Organizer
      日本遺伝学会第79回大会
    • Place of Presentation
      岡山
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌の染色体複製開始抑制因子Hdaの転写単位及び遺伝子発現機構2007

    • Author(s)
      中村賢太、末次正幸、片山勉
    • Organizer
      日本遺伝学会第79回大会
    • Place of Presentation
      岡山
    • Related Report
      2008 Final Research Report
  • [Presentation] 大腸菌in vitro DNA 複製系を用いたDNAポリメラーゼスイッチの解析 : Pol VIによるPol III 制御機構2007

    • Author(s)
      古郡麻子、片山勉、真木寿治
    • Organizer
      日本遺伝学会第79 回大会
    • Place of Presentation
      岡山
    • Related Report
      2008 Final Research Report
  • [Presentation] 新規クランプ結合因子RisAの機能解析=RisA-βクランプ相互作用の染色体分配における役割=2007

    • Author(s)
      松田雄作、片山勉
    • Organizer
      第4回21世紀大腸菌研究会
    • Place of Presentation
      藤枝市
    • Related Report
      2008 Final Research Report
  • [Presentation] 複製開始蛋白質DnaAを再活性化する2種類の機能性DNA 部位は異なる制御様式をもつ2007

    • Author(s)
      藤光和之、千里内啓行、片山勉
    • Organizer
      第4回21世紀大腸菌研究会
    • Place of Presentation
      藤枝市
    • Related Report
      2008 Final Research Report
  • [Presentation] 新たなDnaA N 末ドメインの機能構造、および、DnaA 結合因子DiaA の機能メカニズムについて2007

    • Author(s)
      片山勉
    • Organizer
      第3回「染色体サイクル」領域会議
    • Place of Presentation
      加賀山代温泉
    • Related Report
      2008 Final Research Report
  • [Presentation] Biochemical analysis of DnaA AAA+domain on the ATP-dependentregulation for the initiation of chromosomal replication2007

    • Author(s)
      Tsutomu Katayama, et. al.
    • Organizer
      The Seventh International Meeting on AAA Proteins
    • Place of Presentation
      Royal Agricultural College, Cirencester, England
    • Related Report
      2007 Annual Research Report
  • [Presentation] Role for specific residues of DnaA AAA+domain in duplex DNA unwinding during the initiation of chromosomal replication2007

    • Author(s)
      Shogo Ozaki, et. al.
    • Organizer
      The Seventh International Meeting on AAA Proteins
    • Place of Presentation
      Royal Agricultural College, Cirencester, England
    • Related Report
      2007 Annual Research Report
  • [Presentation] 染色体複製開始点の2重鎖DNA開裂を制御するDnaA新奇機能構造の解析2007

    • Author(s)
      尾崎 省吾, et. al.
    • Organizer
      日本遺伝学会第79回大会
    • Place of Presentation
      岡山大学
    • Related Report
      2007 Annual Research Report
  • [Presentation] DnaAによる複製開始複合体の形成と2重鎖開裂機構モデル2007

    • Author(s)
      片山 勉, et. al.
    • 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合同大会ワークショップ
    • Place of Presentation
      横浜
    • Related Report
      2007 Annual Research Report
  • [Book] タンパク質実験マニュアル2006

    • Author(s)
      毛谷村賢司、尾崎省吾、片山勉
    • Publisher
      朝倉書店
    • Related Report
      2008 Final Research Report
  • [Remarks] 九州大学 大学院薬学研究院 分子生物薬学分野

    • URL

      http://210.233.60.66/~bunsei/

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://210.233.60.66/~bunsei/

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://210.233.60.66/~bunsei/

    • Related Report
      2007 Annual Research Report

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

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