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2008 Fiscal Year Self-evaluation Report

Development of New Methods for Protein Organic Chemistry Applicable under Miscellaneous Conditions Like Live Cell

Research Project

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Project/Area Number 18205020
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Chemistry related to living body
Research InstitutionKyoto University

Principal Investigator

HAMACHI Itaru  Kyoto University, 大学院・工学研究科, 教授 (90202259)

Project Period (FY) 2006 – 2009
Keywords細胞系 / 有機化学 / タンパク質 / ラベル化反応 / 分子認識
Research Abstract

本研究の全体構想は、生体高分子の代表であるタンパク質表面を任意にかつ特異的に認識し、それをデザインしたとおりに価額返還できる有機化学の創製およびそれを基盤的な方法論とした細胞という複雑混合系での有機化学・生命化学の新しい研究領域を開拓することである。
具体的には、認識素子となる人工レセプタ-の開発、水中穏和な条件で進行する有機反応の探索、それらを組み合わせたタンパク質構造変換反応の創製、さらにそのような有機反応を基盤としたタンパク質の人工機能化、試験管内だけでなく究極の夾雑系の一つである細胞系での精密有機化学を展望した細胞、生態系でも使える化学的手法の創製などからなる。

  • Research Products

    (15 results)

All 2009 2008 2007 2006

All Journal Article (8 results) (of which Peer Reviewed: 1 results) Presentation (7 results)

  • [Journal Article] Ligand-directed tosyl chemistry for protein labeling in vivo2009

    • Author(s)
      S. Tsukiji, M. Miyagawa, Y. Takaoka, T. Tamura, I. Hamachi
    • Journal Title

      Nature Chemical Biology 5

      Pages: 341-343

    • Peer Reviewed
  • [Journal Article] Molecular Recognition, Fluorescence Sensing, and Biological Assay of Phosphate Anion Derivatives Using Artificial Zn(II)-Dpa Complexes2009

    • Author(s)
      T. Sakamoto, A. Ojida, I. Hamachi
    • Journal Title

      Chem. Commun., Feature Article

      Pages: 141-152

  • [Journal Article] Target-Specific Chemical Acylation of Lectins by Ligand-Tethered DMAP Catalysts2008

    • Author(s)
      Y. Koshi, E. Nakata, M. Miyagawa, S. Tsukiji, T. Ogawa, I. Hamachi
    • Journal Title

      J. Am. Chem. Soc 130

      Pages: 245-251

  • [Journal Article] Affinity Labeling-Based Introduction of a Reactive Handle for Natural Protein Modification2008

    • Author(s)
      H. Wakabayashi, M. Miyagawa, Y. Koshi, Y. Takaoka, S. Tsukiji, I. Hamachi
    • Journal Title

      Chem. -An Asian J 3

      Pages: 1134-1139

  • [Journal Article] Non-enzymatic Covalent Protein Labeling Using a Reactive Tag2007

    • Author(s)
      H. Nonaka, S. Tsukiji, A. Ojida, I. Hamachi
    • Journal Title

      J. Am. Chem. Soc 129

      Pages: 15777-15779

  • [Journal Article] Oligo-Asp Tag/Zn(II)-Complex Probe as a New Pair for Labeling and Fluorescence Imaging of Protein2006

    • Author(s)
      A. Ojida, K. Honda, D. Shinmi, S. Kiyonaka, Y. Mori, I. Hamachi
    • Journal Title

      J. Am. Chem. Soc 128

      Pages: 10452-10459

  • [Journal Article] One-pot and Sequential Organic Chemistry on an Enzyme Surface to Tether a Fluorescent Probe at the Proximity of the Active Site with Restoring Enzyme Activity2006

    • Author(s)
      Y. Takaoka, H. Tsutsumi, N. Kasagi, E.Nakata, I. Hamachi
    • Journal Title

      J. Am. Chem. Soc 128

      Pages: 3273-3280

  • [Journal Article] Effective Disruption of Phosphoprotein-Protein Surface Interaction Using Zn (II) Dipicolylamine-Based Artificial Receptors via Two-Point Interaction2006

    • Author(s)
      A. Ojida, M. Inoue, Y. Mito-oka, H. Tsutsumi, K. Sada, I. Hamachi
    • Journal Title

      J. Am, Chem. Soc 128

      Pages: 2052-2058

  • [Presentation] New Chemical Methods for Protein Labeling2008

    • Author(s)
      I. Hamachi
    • Organizer
      2008 RIKEN Conference on Chemical Biology
    • Place of Presentation
      Narita, Japan
    • Year and Date
      20081112-15
  • [Presentation] Chemistry-based Protein Labeling2008

    • Author(s)
      I. Hamachi
    • Organizer
      22th Naito Conference
    • Place of Presentation
      Sapporo, Japan
    • Year and Date
      20080908-12
  • [Presentation] New Chemical Methods for Selective Protein Labeling2008

    • Author(s)
      I. Hamachi
    • Organizer
      BMB2008
    • Place of Presentation
      Kobe, Japan
    • Year and Date
      2008-12-11
  • [Presentation] タンパク質選択的ケミカルラベリングの新手法 ; レクチンを中心に2008

    • Author(s)
      浜地 格
    • Organizer
      糖質科学フォーラム
    • Place of Presentation
      品川
    • Year and Date
      2008-12-03
  • [Presentation] 夾雑系の有機化学 : 細胞有機化学を目指した悪戦苦闘2008

    • Author(s)
      浜地 格
    • Organizer
      東大化学生命専攻ChemBio ハイブリッドレクチャ-
    • Place of Presentation
      東京大学
    • Year and Date
      2008-11-08
  • [Presentation] Chemistry-based Protein Labeling2007

    • Author(s)
      I. Hamachi
    • Organizer
      1st Japan-Swiss Chemical Biology Symposium
    • Place of Presentation
      Lausanne, Swiss
    • Year and Date
      20070624-25
  • [Presentation] Coordination Chemistry-based Protein Labeling2006

    • Author(s)
      I. Hamachi
    • Organizer
      4th Peptide Engineering Meeting
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      20061105-08

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Published: 2010-06-11   Modified: 2016-04-21  

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