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Development of Chemical Protein Labeling method for Spatiotemporal Modulation of Endogenous Protein Activity in Cells

Research Project

Project/Area Number 23750188
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Chemistry related to living body
Research InstitutionKyoto University

Principal Investigator

TAKAOKA Yousuke  京都大学, 大学院・工学研究科, 助教 (80599762)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywordsタンパク質 / ケミカルバイオロジー / 化学修飾 / 酵素 / リガンド / 自己集合
Research Abstract

We developed a novel method for one-step construction of caged enzymes using carbonic anhydrase I (CAI) as a model enzyme. This method is simple and based on the transient tethering of an inhibitor with moderate activity that is directed to the active site on an enzyme surface. We successfully showed that the activity of the caged CAI was almost completely suppressed by Ligand-directed acyl imidazole (LDAI) based labeling and fully recovered by photoirradiation in the crude conditions as well as in test tube settings.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (29 results)

All 2013 2012 2011 Other

All Journal Article (12 results) (of which Peer Reviewed: 11 results,  Open Access: 1 results) Presentation (13 results) Book (2 results) Remarks (2 results)

  • [Journal Article] 動的な自己集合性ナノ粒子によるタンパク質活性のシグナルOFF/ONイメージング2013

    • Author(s)
      高岡 洋輔、浜地 格
    • Journal Title

      高分子

      Volume: 62巻 Pages: 315-317

    • NAID

      10031174571

    • Related Report
      2012 Final Research Report
  • [Journal Article] One-step construction of caged carbonic anhydrase I using ligand-directed acyl imidazole-based protein labeling method2013

    • Author(s)
      K. Matsuo, Y. Kioi, R. Yasui, Y. Takaoka, T. Miki, S. Fujishima, I. Hamachi
    • Journal Title

      Chem. Sci

      Volume: 4 Pages: 2573-2580

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Protein Organic Chemistry and Applications for Labeling and Engineering in Live-Cell Systems2013

    • Author(s)
      Y. Takaoka, A. Ojida, I. Hamachi
    • Journal Title

      Angew. Chem. Int. Ed

      Volume: 52 Pages: 4088-4106

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Quantitative comparison of protein dynamics in live cells and in vitro by in-cell 19F-NMR2013

    • Author(s)
      Y. Takaoka, Y. Kioi, A. Morito, J. Otani, K. Arita, E. Ashihara, M. Ariyoshi, H. Tochio, M. Shirakawa, I. Hamachi
    • Journal Title

      Chem. Commun

      Volume: 49 Pages: 2801-2803

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] One-step Construction of Caged Carbonic Anhydrase I Using Ligand-directed Acyl Imidazole-based Protein Labeling Method2013

    • Author(s)
      Kazuya Matsuo
    • Journal Title

      Chem. Sci

      Volume: (印刷中) Issue: 6 Pages: 2573-2580

    • DOI

      10.1039/c3sc50560j

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Protein Organic Chemistry and Applications for Labeling and Engineering in Live-Cell Systems2013

    • Author(s)
      Yousuke Takaoka
    • Journal Title

      Angew. Chem. Int. Ed.

      Volume: 52 Pages: 4088-4106

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantitative comparison of protein dynamics in live cells and in vitro by in-cell (19)F-NMR.2013

    • Author(s)
      Takaoka Y, Kioi Y, Morito A, Otani J, Arita K, Ashihara E, Ariyoshi M, Tochio H, Shirakawa M, Hamachi I.
    • Journal Title

      Chem Commun

      Volume: 49 Issue: 27 Pages: 2801-2803

    • DOI

      10.1039/c3cc39205h

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Specific Cell Surface Protein Imaging by Extended Self-Assembling Fluorescent Turn-on Nanoprobes2012

    • Author(s)
      K. Mizusawa, Y. Takaoka, I. Hamachi
    • Journal Title

      J. Am. Chem. Soc.

      Volume: 134 Pages: 13386-13395

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Systematic Study of Protein Detection Mechanism of Self-Assembling 19F NMR/MRI nanoprobes toward Rational Design and Improved Sensitivity2011

    • Author(s)
      Y. Takaoka, K. Kiminami, K. Mizusawa, K. Matsuo, M. Narazaki, T. Matsuda, I. Hamachi
    • Journal Title

      J. Am. Chem. Soc

      Volume: 133 Pages: 11725-11731

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Construction of 19F-labeled lectin using ligand-tethered DMAP chemistry for a 19F-NMR based saccharide biosensor2011

    • Author(s)
      Y. Sun, Y, Takaoka, S. Tsukiji, M. Narazaki, T. Matsuda, I. Hamachi
    • Journal Title

      Bioorg. Med. Chem. Lett

      Volume: 21 Pages: 4393-4396

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Systematic Study of Protein Detection Mechanism of Self-assembling 19F NMR/MRI Nanoprobes toward Rational Design and Improved Sensitivity2011

    • Author(s)
      Y. Takaoka, K. Kiminami, K. Mizusawa, K. Matsuo, M. Narazaki, T. Matsuda, I. Hamachi
    • Journal Title

      Journal of the American Chemical Society

      Volume: 133 Pages: 11725-11731

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Construction of 19F-labeled lectin using ligand-tethered DMAP chemistry for a 19F-NMR based saccharide biosensor2011

    • Author(s)
      Y. Sun, Y. Takaoka, S. Tsukiji, M. Narazaki, T. Matsuda, I. Hamachi
    • Journal Title

      Bioorganic and Medicinal Chemistry Letters

      Volume: 21 Pages: 4393-4396

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] 「天然タンパク質表面の部位特異的なケミカルラベリング法の開発」新学術領域研究天然物ケミカルバイオロジー2013

    • Author(s)
      高岡 洋輔
    • Organizer
      第4回公開シンポジウム
    • Place of Presentation
      つくば国際会議場
    • Year and Date
      2013-05-29
    • Related Report
      2012 Final Research Report
  • [Presentation] 革新的ケミカルプローブによるバイオセンシング(2):自己集合性ナノプローブによる細胞内タンパク質イメージング2013

    • Author(s)
      水澤 圭吾、高岡 洋輔、浜地 格
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      立命館大学びわこ・くさつキャンパス
    • Year and Date
      2013-03-22
    • Related Report
      2012 Final Research Report
  • [Presentation] 革新的ケミカルプローブによるバイオセンシング(1):自己会合性ナノプローブによる酵素活性Turn-Onイメージング2013

    • Author(s)
      松尾和哉
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      立命館大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 革新的ケミカルプローブによるバイオセンシング(2):自己集合性ナノプローブによる細胞内蛋白質イメージング2013

    • Author(s)
      水澤圭吾
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      立命館大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] In cellケミカルラベリング(2):アフィニティ駆動型DMAP(AGD)触媒による部位特異的19Fラベル化2013

    • Author(s)
      高橋直哉
    • Organizer
      日本化学会第93春季年会
    • Place of Presentation
      立命館大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] Quantitative Comparison of Protein Dynamics in Live Cells and in vitro by In-Cell 19F-NMR2012

    • Author(s)
      Yousuke Takaoka, Itaru Hamachi
    • Organizer
      International Joint Symposium on Single-Cell Analysis
    • Place of Presentation
      Kyoto Research Park, Japan
    • Year and Date
      2012-11-28
    • Related Report
      2012 Final Research Report
  • [Presentation] 「細胞内在性タンパク質の効率的化学修飾法と機能化」、新学術領域 天然物ケミカルバイオロジー2012

    • Author(s)
      高岡 洋輔、鬼追 芳行、森戸 昭等、大谷 淳二、有田 恭平、芦原 英司、有吉 眞理子、杤尾 豪人、白川 昌宏、浜地 格
    • Organizer
      第2回若手研究者ワークショップ
    • Place of Presentation
      大阪大学中之島センター
    • Year and Date
      2012-10-30
    • Related Report
      2012 Final Research Report
  • [Presentation] 細胞内在性タンパク質の19Fラベリングとダイナミクス解析2012

    • Author(s)
      高岡 洋輔、鬼追 芳行、森戸 昭等、大谷 淳二、有田 恭平、芦原 英司、有吉 眞理子、杤尾 豪人、白川 昌宏、浜地 格
    • Organizer
      第6回バイオ関連化学シンポジウム
    • Place of Presentation
      北海道大学
    • Year and Date
      2012-09-06
    • Related Report
      2012 Final Research Report
  • [Presentation] LDT化学による蛋白質工学(2): 19F-ラベルによる細胞内蛋白質ダイナミクスの定量解析2012

    • Author(s)
      高岡 洋輔、鬼追 芳行、森戸 昭等、杤尾 豪人、白川 昌宏、浜地 格
    • Organizer
      日本化学会第92春季年会
    • Place of Presentation
      慶応義塾大学
    • Year and Date
      2012-03-28
    • Related Report
      2012 Final Research Report 2011 Research-status Report
  • [Presentation] LDAI化学によるタンパク質ラベリングを利用したケージド酵素の構築2012

    • Author(s)
      松尾和哉
    • Organizer
      第6回バイオ関連化学シンポジウム
    • Place of Presentation
      北海道大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 細胞内在性タンパク質の19Fラベリングとダイナミクス解析2012

    • Author(s)
      高岡洋輔
    • Organizer
      第6回バイオ関連化学シンポジウム
    • Place of Presentation
      北海道大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] Turn-On型蛋白質検出19F MRIプローブの検出メカニズム解明と高感度化2011

    • Author(s)
      高岡 洋輔、木南 啓司、水澤 圭吾、松尾 和哉、楢崎 美智子、松田 哲也、浜地 格
    • Organizer
      第5回バイオ関連化学シンポジウム
    • Place of Presentation
      つくば国際会議場
    • Year and Date
      2011-09-13
    • Related Report
      2012 Final Research Report
  • [Presentation] Turn-on 型蛋白質検出 19F MRI プローブの検出メカニズム解明と高感度化2011

    • Author(s)
      高岡 洋輔、木南 啓司、水澤 圭吾、松尾 和哉、楢崎 美智子、松田 哲也、浜地 格
    • Organizer
      第5回バイオ関連化学シンポジウム
    • Place of Presentation
      つくば国際会議場
    • Related Report
      2011 Research-status Report
  • [Book] 生体分子および生体反応のイメージング2012

    • Author(s)
      高岡 洋輔、浜地 格
    • Publisher
      共立出版
    • Related Report
      2012 Final Research Report
  • [Book] 生体分子および生体反応のイメージング、最先端材料システム One Point 10イメージング2012

    • Author(s)
      高岡洋輔
    • Total Pages
      32
    • Publisher
      共立出版
    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.sbchem.kyoto-u.ac.jp/hamachi-lab/

    • Related Report
      2012 Final Research Report
  • [Remarks] 浜地研究室ー京都大学大学院 工学研究科 合成・生物化学専攻 浜地研究室

    • URL

      http://www.sbchem.kyoto-u.ac.jp/hamachi-lab/

    • Related Report
      2012 Annual Research Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

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