• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Synthetic post-translational modifications

Research Project

Project/Area Number 17K19197
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Research Field Biomolecular chemistry and related fields
Research InstitutionKyoto University

Principal Investigator

Uesugi Motonari  京都大学, 化学研究所, 教授 (10402926)

Project Period (FY) 2017-06-30 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2018: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2017: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywordsケミカルバイオロジー / 化合物ライブラリー
Outline of Final Research Achievements

Small-molecule probes that are covalently attached to a protein of interest often serve as tools for biological research by facilitating detection and purification of the protein and its binding partners. This project proposes a new approach to discovering covalent chemical probes that label specific proteins. To identify such probe-protein pairs in an unbiased way, we have been taking advantage of our in-house chemical library that consists of 1,657 electrophile synthetic compounds and 83 reactive natural products. The screening of the library isolated three promising molecules: two synthetic molecules and one natural product. We are currently in the process of analyzing their effects on the biological functions of the target proteins.

Academic Significance and Societal Importance of the Research Achievements

多数のタンパク質に対して多数の化合物をスクリーニングし、「人工翻訳後修飾」を探索した例はこれまでになく、世界初。利用する反応性化合物ライブラリーは世界的に独自性が高い。成功すれば、これまでになかった新しい知識を生み出して、生理活性小分子化合物や創薬の研究方向を変革する潜在的可能性がある。

Report

(3 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • Research Products

    (22 results)

All 2019 2018 2017 Other

All Int'l Joint Research (1 results) Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (17 results) (of which Int'l Joint Research: 7 results,  Invited: 16 results) Remarks (2 results)

  • [Int'l Joint Research] Pohang Univ. of Science and Technology(韓国)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Small-molecule screening yields a compound that inhibits the cancer-associated transcription factor Hes1 via the PHB2 chaperone.2018

    • Author(s)
      Perron A, Nishikawa Y, Iwata J, Shimojo H, Takaya J, Kobayashi K, Imayoshi I, Mbenza NM, Takenoya M, Kageyama R, Kodama Y, Uesugi M.
    • Journal Title

      J Biol Chem.

      Volume: 印刷中 Issue: 21 Pages: 8285-8294

    • DOI

      10.1074/jbc.ra118.002316

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Chemical decontamination of iPS cell-derived neural cell mixtures2018

    • Author(s)
      Mao Di、Chung Xie Khim Watson、Andoh-Noda Tomoko、Qin Ying、Sato Shin-ichi、Takemoto Yasushi、Akamatsu Wado、Okano Hideyuki、Uesugi Motonari
    • Journal Title

      Chem Commun (Camb). 1355

      Volume: 54 Issue: 11 Pages: 1355-1358

    • DOI

      10.1039/c7cc08686e

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] Searching for Covalent Chemical Probes that Label Specific Proteins2019

    • Author(s)
      Yejin Jung, Motonari Uesugi
    • Organizer
      The 1st International Symposium on the Chemical Communications (ISCC2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthetic Small-Molecule Tools for Cell Biology2017

    • Author(s)
      Uesugi, M.
    • Organizer
      RIKEN-Max Planck Joint Research Center for Systems Chemical Biology The 6th Symposium
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 細胞を操る合成化合物2017

    • Author(s)
      上杉 志成
    • Organizer
      第27回 万有福岡シンポジウム 革新的新薬・新物質の創製 今こそ有機化学の力を結集せよ
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Chemical Biology Research: Basics and Examples2017

    • Author(s)
      Uesugi, M.
    • Organizer
      Amgen Scholars Program Seminar
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] ケミカルバイオロジーが拓く研究と教育の世界2017

    • Author(s)
      上杉 志成
    • Organizer
      長野県科学教育研究大会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] ビタミンDによる脂質代謝調節2017

    • Author(s)
      上杉 志成
    • Organizer
      第64回日本栄養改善学会学術集会 日本栄養改善学会・日本ビタミン学会合同シンポジウム 「ビタミン・ミネラル研究の最前線」
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Chemical Biology Research: Basics and Examples2017

    • Author(s)
      Uesugi, M.
    • Organizer
      Special Lecture, UST Biochemistry
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Chemical Biology Research: Basics and Examples2017

    • Author(s)
      Uesugi, M.
    • Organizer
      Special Lecture, University of the Philippines, Diliman
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 面白いの法則2017

    • Author(s)
      上杉 志成
    • Organizer
      早稲田大学講演
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 細胞を操る合成化合物2017

    • Author(s)
      上杉 志成
    • Organizer
      平成29年度秋季(後期)有機合成化学講習会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Synthetic Small-Molecule Tools for Cell Biology and Cell Therapy2017

    • Author(s)
      Uesugi, M.
    • Organizer
      AFPS2017 Integration, Improvement and Innovation toward Targeted Drug Discovery
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthetic Small-Molecule Tools for Cell Biology2017

    • Author(s)
      Uesugi, M.
    • Organizer
      The Second A3 Roundtable Meeting on Asia Chemical Probe Research Hub
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Synthetic Molecules for Detecting and Eliminating Human Pluripotent Stem Cells2017

    • Author(s)
      上杉 志成
    • Organizer
      日本薬物動態学会第32回年会
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 生理活性合成化合物の新しい世界2017

    • Author(s)
      上杉 志成
    • Organizer
      平成29年度クラスター・概算合同シンポジウム
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 脂質合成を遮断する小分子化合物2017

    • Author(s)
      上杉 志成
    • Organizer
      日本農芸化学会大会2018
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 「おもしろい」の3法則2017

    • Author(s)
      上杉 志成
    • Organizer
      平成29年度PRIME会議「画期的医薬品等の創出をめざす脂質の生理活性と機能の解明」研究開発領域
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 細胞を操る合成化合物2017

    • Author(s)
      上杉 志成
    • Organizer
      第5回 Medical Frontier Consortium beyond the Organcentric Dogma
    • Related Report
      2017 Research-status Report
    • Invited
  • [Remarks] 京都大学化学研究所上杉研究室

    • URL

      https://www.scl.kyoto-u.ac.jp/~uesugi/ja/index.php

    • Related Report
      2018 Annual Research Report
  • [Remarks] 京都大学化学研究所/ iCeMS 上杉研究室

    • URL

      http://www.scl.kyoto-u.ac.jp/~uesugi/

    • Related Report
      2017 Research-status Report

URL: 

Published: 2017-07-21   Modified: 2021-01-27  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi