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Structure and functional analyses of novel prenyltransferase to produce novel compounds.

Research Project

Project/Area Number 16K18501
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Structural biochemistry
Research InstitutionTohoku University (2017-2018)
University of Toyama (2016)

Principal Investigator

Matsui Takashi  東北大学, 生命科学研究科, 助教 (30463582)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywordsプレニル基転移酵素 / LC-MS / 機能解析 / 生合成酵素 / 放線菌 / 結晶構造解析 / X線結晶構造解析 / タンパク質 / 結晶構造
Outline of Final Research Achievements

Although the enzyme derived from an antibiotics gene cluster in Streptomyces was predicted a prenyltransferase, it had unclear how the enzyme catalyzes its substrate, and where the catalytic residues locate on as well. In this study, the enzyme was over expressed using E. coli system, and C-terminal His-tag fused enzyme was purified as soluble fraction.
The enzyme was mixed with compounds that were substrate candidates. LC-MS analyses suggested that the enzyme accommodated some indole compounds as acceptor substrate and released the prenylated indole products.

Academic Significance and Societal Importance of the Research Achievements

本研究では抗生物質生産に関与する生合成酵素のうち,遺伝子解析から抗生物質の基本骨格を形成すると予想された酵素をターゲットとした.本酵素を精製して実際に基本骨格を形成する酵素であることを立証したのは本研究がはじめてである.また,本研究から,本酵素は一つの化合物のみを限定して化学変換する酵素ではなく,受け入れる化合物には一定の許容範囲が存在することが立証された.今後,この基質認識機構の特徴を活かし,本酵素の機能を改変することで全く新規な骨格を有する有用化合物を創出する応用研究へと発展させることで,社会問題である感染症やガンなどに対する医薬品等への展開を目指す.

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (22 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (3 results) Journal Article (7 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 7 results,  Open Access: 4 results,  Acknowledgement Compliant: 1 results) Presentation (8 results) Remarks (4 results)

  • [Int'l Joint Research] マックス・プランク研究所(ドイツ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] マックスプランク研究所(ドイツ)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] Hasanuddin University/Indonesian Institute of Sciences(インドネシア)

    • Related Report
      2016 Research-status Report
  • [Journal Article] Encapsulation of biomacromolecules by soaking and co-crystallization into porous protein crystals of hemocyanin2019

    • Author(s)
      Tsubasa Hashimoto, Yuxin Ye, Asuka Matsuno, Yuki Ohnishi, Akira Kitamura, Masataka Kinjo, Satoshi Abe, Takafumi Uenod, Min Yao, Tomohisa Ogawa, Takashi Matsuia, Yoshikazu Tanaka
    • Journal Title

      Biochemical and Biophysical Research Communications

      Volume: 509 Issue: 2 Pages: 577-584

    • DOI

      10.1016/j.bbrc.2018.12.096

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] SDS-induced oligomerization of Lys49-phospholipase A2 from snake venom2019

    • Author(s)
      Matsui Takashi、Kamata Shizuka、Ishii Kentaro、Maruno Takahiro、Ghanem Nouran、Uchiyama Susumu、Kato Koichi、Suzuki Atsuo、Oda-Ueda Naoko、Ogawa Tomohisa、Tanaka Yoshikazu
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 2330-2330

    • DOI

      10.1038/s41598-019-38861-8

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cryo-EM reveals the asymmetric assembly of squid hemocyanin2019

    • Author(s)
      Tanaka, Y., Kato, S., Stabrin, M., Raunser, S., Matsui, T. & Gatsogiannis, C.
    • Journal Title

      International Union of Crystallography (IUCr)

      Volume: 6 Issue: 3 Pages: 426-437

    • DOI

      10.1107/s205225251900321x

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Molluscan hemocyanin: structure, evolution, and physiology2018

    • Author(s)
      Kato Sanae、Matsui Takashi、Gatsogiannis Christos、Tanaka Yoshikazu
    • Journal Title

      Biophysical Reviews

      Volume: 10-2 Issue: 2 Pages: 191-202

    • DOI

      10.1007/s12551-017-0349-4

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 2-Alkylquinolone alkaloid biosynthesis in the medicinal plantEvodia rutaecarpainvolves collaboration of two novel type III polyketide synthases2017

    • Author(s)
      Matsui Takashi、Kodama Takeshi、Mori Takahiro、Tadakoshi Tetsuhiro、Noguchi Hiroshi、Abe Ikuro、Morita Hiroyuki
    • Journal Title

      Journal of Biological Chemistry

      Volume: 292 Issue: 22 Pages: 9117-9135

    • DOI

      10.1074/jbc.m117.778977

    • NAID

      120006559815

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Structural Basis for the N-Terminal Capping onto the Ribosomal Peptide by Novel Peptide Ligase PGM12017

    • Author(s)
      松井 崇
    • Journal Title

      Nihon Kessho Gakkaishi

      Volume: 59 Issue: 2-3 Pages: 96-101

    • DOI

      10.5940/jcrsj.59.96

    • NAID

      130006767779

    • ISSN
      0369-4585, 1884-5576
    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Filamenting temperature-sensitive mutant Z inhibitors from Glycyrrhiza glabra and their inhibitory mode of action2017

    • Author(s)
      T. Matsui, S. Lallo, K. Nisa, H. Morita.
    • Journal Title

      Bioorg Med Chem Lett

      Volume: 27 Issue: 6 Pages: 1420-1424

    • DOI

      10.1016/j.bmcl.2017.01.095

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] ホスホリパーゼA2アナログの立体構造解析とSDSによる多量体化2019

    • Author(s)
      松井崇、鎌田しずか、石井健太郎、丸野孝浩、ガーネムノーラン、内山進、加藤晃一、鈴木淳臣、上田直子、小川智久、田中良和
    • Organizer
      2018年度量子ビームタイムサイエンスフェスタ
    • Related Report
      2018 Annual Research Report
  • [Presentation] 蛋白質結晶中の巨大な空隙への蛋白質の包摂2019

    • Author(s)
      橋本翼、松井崇、小川智久、田中良和
    • Organizer
      2018年度量子ビームタイムサイエンスフェスタ
    • Related Report
      2018 Annual Research Report
  • [Presentation] ハブ毒菌壊死因子Lys49-ホスホリパーゼA2の構造解析2018

    • Author(s)
      鎌田しずか, 松井崇, 小川智久, 鈴木淳巨, 上田直子, 田中良和
    • Organizer
      2017年度量子ビームサイエンスフェスタ
    • Related Report
      2017 Research-status Report
  • [Presentation] 薬剤耐性感染症克服を目指した新規標的蛋白質と抗生物質生合成酵素の構造・機能解析2017

    • Author(s)
      松井崇
    • Organizer
      和漢医薬学総合研究所東西医薬学交流セミナー
    • Place of Presentation
      富山大学(富山県富山市)
    • Year and Date
      2017-03-28
    • Related Report
      2016 Research-status Report
  • [Presentation] 漢方生薬由来Ⅲ型ポリケタイド合成酵素のX線結晶構造解析2017

    • Author(s)
      松井崇,児玉猛,只腰哲弘,森貴裕,野口博司,阿部郁朗,森田洋行
    • Organizer
      2016年度量子ビームサイエンスフェスタ
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)
    • Year and Date
      2017-03-14
    • Related Report
      2016 Research-status Report
  • [Presentation] ハブゲノム解読から見出された新規Three-finger toxinsの発現と機能解析2017

    • Author(s)
      土生津光,齋藤浩唯,柴田弘紀,大野素徳,服部正策,松井崇,田中良和,村本光二,小川智久
    • Organizer
      ConBIo2017
    • Related Report
      2017 Research-status Report
  • [Presentation] 呉茱萸由来2-アルキルキノロンの生合成機構の解明2017

    • Author(s)
      松井崇, 児玉猛, 只腰哲弘, 森貴裕, 野口博司, 阿部郁朗, 森田洋行
    • Organizer
      日本生物物理学会東北支部会
    • Related Report
      2017 Research-status Report
  • [Presentation] アサ由来ポリケタイド閉環酵素のポリケタイド閉環機構の解明2016

    • Author(s)
      松井崇,楊新美,周暁希,児玉猛,森貴裕,野口博司,阿部郁朗,森田洋行
    • Organizer
      平成28年度日本結晶学会年会および会員総会
    • Place of Presentation
      茨城県民文化センター(茨城県水戸市)
    • Year and Date
      2016-11-17
    • Related Report
      2016 Research-status Report
  • [Remarks] 東北大学大学院生命科学研究科応用生命分子解析分野

    • URL

      https://www.lifesci.tohoku.ac.jp/labmos/

    • Related Report
      2018 Annual Research Report
  • [Remarks] 東北大学生命科学研究科応用生命分子解析分野

    • URL

      http://www.lifesci.tohoku.ac.jp/labmos/

    • Related Report
      2017 Research-status Report
  • [Remarks] 富山大学和漢医薬学総合研究所天然物化学分野

    • URL

      http://www.inm.u-toyama.ac.jp/napc/

    • Related Report
      2017 Research-status Report
  • [Remarks] 富山大学和漢医薬学総合研究所天然物化学分野ホームページ

    • URL

      http://www.inm.u-toyama.ac.jp/napc/

    • Related Report
      2016 Research-status Report

URL: 

Published: 2016-04-21   Modified: 2020-03-30  

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