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Application of silica particle formation promoting protein to production of silicone material with enzyme function

Research Project

Project/Area Number 18K05437
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 38030:Applied biochemistry-related
Research InstitutionTottori University

Principal Investigator

ARIMA Jiro  鳥取大学, 農学部, 教授 (80393411)

Co-Investigator(Kenkyū-buntansha) 清水 克彦  鳥取大学, 地域価値創造研究教育機構, 教授 (90326877)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsシリカ粒子形成促進タンパク質 / グラシン / 固定化タグ / シリカ / シリカ吸着 / Kd値 / 酵素の固定化 / 融合タンパク質 / シリコーン / グルタチオンS-トランスフェラーゼ / シリカ形成 / 酵素機能呈示シリコーン / シリカ粒子形成
Outline of Final Research Achievements

Glassin is a protein that found in the silica skeleton of glass sponge. The protein has the property of strongly adsorbing to silica. In this study, we focused the glassin function of silica adsorption to the application of protein immobilization.
As a result of evaluating the adsorption of GST on silica using fusion protein of the model enzyme, GST, and glassin, the GST activity was totally transferred onto the silica particles. After the adsorption onto silica, the GST activity retained over 90% of the original GST activity. In addition, the fusion protein of GST and His-Asp rich domain (HD2) in glassin also retained silica adsorption with same capacity as glassin-GST fusion protein. The Kd value of HD2 for silica is approximately 8 nM, indicating that HD2 has a potential of protein immobilization tag.

Academic Significance and Societal Importance of the Research Achievements

タンパク質の機能は、医薬・食品・工業原料の製造リアクターから、日用品、分析センサーに至るまで、様々な利用に期待がかけられている。しかし、センサーやリアクターへの利用には、反応の場のコントロールが必要となる他、多くの酵素利用の現場では、回収が不可能であるという課題が残される。本研究の成果であるグラシンのHD領域のシリカ吸着能の発見は、HD領域がタンパク質のシリカ固定化に利用できる最もシンプルなタグとして利用できることを示すものである。また、HD領域の配列とシリカ吸着能との関連の知見は新規であり、今後のシリカ吸着ペプチドのデザインにも貢献できる。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (12 results)

All 2021 2020 2019 2018 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (9 results) (of which Int'l Joint Research: 3 results) Remarks (2 results)

  • [Journal Article] Identification of the Domains Involved in Promotion of Silica Formation in Glassin, a Protein Occluded in Hexactinellid Sponge Biosilica, for Development of a Tag for Purification and Immobilization of Recombinant Proteins.2020

    • Author(s)
      Michika Nishi, Hiroki Kobayashi, Taro Amano, Yuto Sakate, Tomohiro Bito, Jiro Arima & Katsuhiko Shimizu
    • Journal Title

      Marine Biotechnology

      Volume: 22 Issue: 6 Pages: 739-747

    • DOI

      10.1007/s10126-020-09967-2

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed
  • [Presentation] シリカ粒子形成タンパク質の配列に由来するシンプルな可用性タンパク質固定化タグの構築2021

    • Author(s)
      坂手勇斗・美藤友博・清水克彦・有馬二朗
    • Organizer
      日本農芸化学会中四国支部第58回講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] シリカ粒子形成促進タンパク質“グラシン”のシリカ/シリコーンに対する吸着特性2020

    • Author(s)
      坂手勇斗・西美知佳・美藤友博・有馬二朗・清水克彦
    • Organizer
      日本農芸化学会中四国支部第56回講演会(松山)
    • Related Report
      2019 Research-status Report
  • [Presentation] Utilization of silica particle formation promoting protein “glassin” as a tag for immobilization of soluble protein.2019

    • Author(s)
      J. Arima, H. Kobayashi, M. Nishi, Y. Sakate, T. Bito, K. Shimizu:
    • Organizer
      Asian Congress on Biotechnology 2019 (Taipei, Taiwan)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] シリカ粒子形成タンパク質“グラシン”の構造に由来するシンプルな可溶性タンパク質固定化タグ2019

    • Author(s)
      小林大起、西美智佳、坂手勇斗、美藤友博、清水克彦、有馬二朗
    • Organizer
      2019年度日本農芸化学会中四国支部大会(第53回講演会)(高知大学・高知)
    • Related Report
      2018 Research-status Report
  • [Presentation] シリカ粒子形成促進タンパク質“グラシン”の特徴的な領域構造とシリカ形成能2018

    • Author(s)
      西美智佳、小林大起、美藤友博、有馬二朗、清水克彦
    • Organizer
      2018年度日本生物工学会全国大会(関西大学・大阪)
    • Related Report
      2018 Research-status Report
  • [Presentation] シリカ粒子形成促進タンパク質“グラシン”の機能により構築されたGST呈示シリカ粒子の性質2018

    • Author(s)
      小林大起、西美智佳、美藤友博、清水克彦、有馬二朗
    • Organizer
      2018年度日本農芸化学会中四国支部大会(第52回講演会)(島根大学・松江)
    • Related Report
      2018 Research-status Report
  • [Presentation] Application of silica particle formation promoting protein “glassin”to immobilization of soluble protein2018

    • Author(s)
      H. Kobayashi, M. Nishi, T. Bito, K. Shimizu, J. Arima
    • Organizer
      The International Joint Symposium between Japan and Korea (AFELiSA) 2018 (Chuncheon, Korea)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] A silica particle formation promoting protein “glassin” isolated from hexactinellid sponge2018

    • Author(s)
      M. Nishi, H. Kobayashi, T. Bito, J. Arima, K. Shimizu
    • Organizer
      The International Joint Symposium between Japan and Korea (AFELiSA) 2018 (Chuncheon, Korea)
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] シリカ粒子形成促進タンパク質”グラシン”のシリカ吸着能を利用した酵素の固定化2018

    • Author(s)
      小林大起、西 美智佳、美藤友博、清水克彦、有馬二朗
    • Organizer
      2018年度日本生物工学会西日本支部大会(鳥取大学・鳥取)
    • Related Report
      2018 Research-status Report
  • [Remarks] 研究者詳細

    • URL

      http://researchers.adm.tottori-u.ac.jp/html/100000589_ja.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] 研究者詳細 論文 - 有馬 二朗

    • URL

      http://researchers.adm.tottori-u.ac.jp/html/100000589_ronbn_1_ja.html

    • Related Report
      2020 Annual Research Report

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Published: 2018-04-23   Modified: 2022-01-27  

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