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The creation of artificial protein assemblies with programmed function derived from natural proteins

Research Project

Project/Area Number 19K22253
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 37:Biomolecular chemistry and related fields
Research InstitutionKyoto University

Principal Investigator

Suzuki Yuta  京都大学, 白眉センター, 特定助教 (00827743)

Project Period (FY) 2019-06-28 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2020: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2019: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywordsタンパク質デザイン / タンパク質工学 / 機能性タンパク質集合体 / バイオマテリアル / 超分子集合体 / 機能性バイオマテリアル / タンパク質再構成
Outline of Research at the Start

化学者が「デザイナー」となって思いのままに、タンパク質の機能や構造をデザインしコントロールすることが可能となれば、「必要な時、必要な機能を自発的に発動するバイオナノロボット」が、医薬・バイオテクノロジー分野で活躍する時代もそう遠くないのかもしれない。本研究は、その足がかりとなる研究として「シンプルなデザインによる人工タンパク質集合体」に「天然タンパク質の潜在能力」を与えることで、機能性バイオマテリアルの作製を可能とする「タンパク質デザイン工学」を推進し、将来作製を目指す「バイオナノロボット」の実現に向けた挑戦的研究を行う。

Outline of Final Research Achievements

The objective of this study is to create functional protein assemblies by incorporating natural protein-derived functionalities into simply designed artificial protein assemblies. The design in the original plan did not result in the formation of the desired functional protein assemblies. However, based on this design idea, I came up with a new protein assembly design that can incorporate functions more freely and succeeded in forming the desired protein assembly.

Academic Significance and Societal Importance of the Research Achievements

タンパク質を人工的にデザインし、目的の機能を有したタンパク質集合体を作製することができれば、生体分子に匹敵する、あるいは自然界に存在しない人類に有益なバイオマテリアルの創成が可能となり、医薬・バイオテクノロジー分野をはじめとする様々な分野への応用展開が期待できる。本研究では、その第一歩となる集合体形成デザインの構築に成功した。本デザインを基盤とし目的の機能を搭載していくことで、将来、医薬・バイオテクノロジーをはじめとする様々な分野への革新的なイノベーションが期待できる。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (8 results)

All 2022 2021 2020 Other

All Journal Article (2 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 2 results) Presentation (4 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results) Remarks (2 results)

  • [Journal Article] Enzyme-Directed Functionalization of Designed, Two-Dimensional Protein Lattices2021

    • Author(s)
      Subramanian Rohit H.、Suzuki Yuta、Tallorin Lorillee、Sahu Swagat、Thompson Matthew、Gianneschi Nathan C.、Burkart Michael D.、Tezcan F. Akif
    • Journal Title

      Biochemistry

      Volume: 60 Issue: 13 Pages: 1050-1062

    • DOI

      10.1021/acs.biochem.0c00363

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Polyglycerol Grafting Shields Nanoparticles from Protein Corona Formation to Avoid Macrophage Uptake2020

    • Author(s)
      Zou Yajuan、Ito Shinji、Yoshino Fumi、Suzuki Yuta、Zhao Li、Komatsu Naoki
    • Journal Title

      ACS Nano

      Volume: 14 Issue: 6 Pages: 7216-7226

    • DOI

      10.1021/acsnano.0c02289

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Rational Design of Protein Assembly2022

    • Author(s)
      鈴木雄太
    • Organizer
      第60回 日本生物物理学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Chemical Design of Functional Highly Ordered Protein Assembly2022

    • Author(s)
      鈴木雄太
    • Organizer
      理化学研究所
    • Related Report
      2022 Annual Research Report
  • [Presentation] タンパク質デザインによるバイオナノロボットの創成を目指して2021

    • Author(s)
      鈴木雄太
    • Organizer
      第33回生物無機化学夏季セミナー
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Protein Design and Engineering Toward the Functional Biomaterials2020

    • Author(s)
      Yuta Suzuki
    • Organizer
      SPIRITS International Symposium
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Remarks] Protein Design and Engineering Laboratory (鈴木研究室)

    • URL

      https://www.yutasuzukilab.com/

    • Related Report
      2022 Annual Research Report
  • [Remarks] Protein Design & Engineering Laboratory

    • URL

      https://www.yutasuzukilab.com/

    • Related Report
      2021 Research-status Report

URL: 

Published: 2019-07-04   Modified: 2024-01-30  

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