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Cell surface display of beta-peptide hydrolase and its application for beta-poly(Asp) synthesis

Research Project

Project/Area Number 24550180
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Environmental chemistry
Research InstitutionThe Institute of Physical and Chemical Research

Principal Investigator

HIRAISHI TOMOHIRO  独立行政法人理化学研究所, 前田バイオ工学研究室, 専任研究員 (20321804)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsβペプチド / ポリアスパラギン酸 / 分解酵素 / 細胞表層工学 / 酵素合成 / 進化工学 / バイオベースポリマー
Outline of Final Research Achievements

The aim of this study is to develop the effective beta-poly(Asp) (beta-PAA) synthesis system by using whole-cell biocatalyst expressing PahZ1. The present results provided the detailed information about the substrate recognition of the enzyme. On the basis of this finding, we conducted the directed evolution of PahZ1 for the improvement of its function.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (24 results)

All 2014 2013 2012 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (16 results) Book (1 results) Remarks (3 results)

  • [Journal Article] Effects of mutation at position 285 of Ralstonia pickettii T1 poly[(R)-3-hydroxybutyrate] depolymerase on its activities2014

    • Author(s)
      T. Liu Tzea, T. Hiraishi*, K. Sudesh, and M. Maeda
    • Journal Title

      Appl. Microbiol. Biotechnol.

      Volume: 98 Issue: 16 Pages: 7061-7068

    • DOI

      10.1007/s00253-014-5660-4

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Directed Evolution of Poly[(R)-3-hydroxybutyrate] Depolymerase Using Cell Surface Display System: Functional Importance of Asparagine at Position 2852013

    • Author(s)
      T. Liu Tzea, T. Hiraishi*, K. Sudesh, and M. Maeda
    • Journal Title

      Appl. Microbiol. Biotechnol.

      Volume: 97 Issue: 11 Pages: 4859-4871

    • DOI

      10.1007/s00253-012-4366-8

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Tuning the Enzymatic Hydrolysis of Biodegradable Polyesters and It’s Application to Surface Patterning2013

    • Author(s)
      Yoshihiro Kikkawa, Masato Fukuda, Nobuhiro Ichikawa, Ayumi Kashiwada, Kiyomi Matsuda, Masatoshi Kanesato, Tomohiro Hiraishi
    • Journal Title

      Journal of Materials Chemistry A

      Volume: 1 Issue: 15 Pages: 4667-4670

    • DOI

      10.1039/c3ta01670f

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Display of Functionally Active PHB Depolymerase on Escherichia coli Cell Surface2012

    • Author(s)
      Tomohiro Hiraishi, Koichi Yamashita, Masafumi Sakono, Jun Nakanishi, Tan Liu Tzea, Kumar Sudesh, Hideki Abe, and Mizuo Maeda
    • Journal Title

      Macromolecular Bioscience

      Volume: 12 Issue: 2 Pages: 218-224

    • DOI

      10.1002/mabi.201100273

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] Pedobacter sp. KP-2由来ポリアスパラギン酸分解酵素の構造と機能2014

    • Author(s)
      平石知裕、久野玉雄、阿部英喜、城宜嗣、前田瑞夫
    • Organizer
      第63回高分子討論大会
    • Place of Presentation
      長崎・長崎大学
    • Year and Date
      2014-09-24 – 2014-09-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] ポリアスパラギン酸分解酵素の結晶構造2014

    • Author(s)
      久野玉雄、平石知裕、南皓介、桝田エリ子、阿部英喜、前田瑞夫、城宜嗣
    • Organizer
      第63回高分子討論大会
    • Place of Presentation
      長崎・長崎大学
    • Year and Date
      2014-09-24 – 2014-09-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] Pedobacter sp. KP-2由来ポリアスパラギン酸分解酵素のオリゴアスパラギン酸分解2014

    • Author(s)
      平石知裕、前田瑞夫
    • Organizer
      第63回高分子学会年次大会
    • Place of Presentation
      名古屋・名古屋国際会議場
    • Year and Date
      2014-05-28 – 2014-05-30
    • Related Report
      2014 Annual Research Report
  • [Presentation] ポリヒドロキシブタン酸分解酵素触媒部位の進化工学2014

    • Author(s)
      平石知裕、前田瑞夫
    • Organizer
      第3回 JACI/GSCシンポジウム(第14回 GSCシンポジウム)
    • Place of Presentation
      東京・東京国際フォーラム
    • Year and Date
      2014-05-22 – 2014-05-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] ポリヒドロキシブタン酸分解酵素触媒ドメインの進化工学2013

    • Author(s)
      平石知裕、前田瑞夫
    • Organizer
      第62回高分子学会年次大会
    • Place of Presentation
      京都・京都国際会館
    • Related Report
      2013 Research-status Report
  • [Presentation] バイオポリエステル分解酵素の高機能化2013

    • Author(s)
      平石知裕、前田瑞夫
    • Organizer
      第2回 JACI/GSCシンポジウム(第13回 GSCシンポジウム)
    • Place of Presentation
      大阪・メルパルク大阪
    • Related Report
      2013 Research-status Report
  • [Presentation] ポリアスパラギン酸分解酵素の結晶構造解析2013

    • Author(s)
      久野玉雄、平石知裕、南皓介、桝田エリ子、阿部英喜、前田瑞夫、城宜嗣
    • Organizer
      第13回日本蛋白質科学会年会
    • Place of Presentation
      鳥取・とりぎん文化会館
    • Related Report
      2013 Research-status Report
  • [Presentation] 進化工学によるバイオポリエステル分解酵素の高性能化2013

    • Author(s)
      平石知裕、前田瑞夫
    • Organizer
      第62回高分子討論会
    • Place of Presentation
      石川・金沢大学
    • Related Report
      2013 Research-status Report
  • [Presentation] ポリアスパラギン酸分解酵素の結晶構造解析2013

    • Author(s)
      久野玉雄、平石知裕、南皓介、桝田エリ子、阿部英喜、前田瑞夫、城宜嗣
    • Organizer
      日本結晶学会平成25年度年会
    • Place of Presentation
      熊本・熊本大学
    • Related Report
      2013 Research-status Report
  • [Presentation] ポリ-β-アスパラギン酸分解酵素とオリゴマー基質との複合体の結晶構造2013

    • Author(s)
      久野玉雄、平石知裕、南皓介、桝田エリ子、阿部英喜、前田瑞夫、城宜嗣
    • Organizer
      第36回日本分子生物学会年会
    • Place of Presentation
      神戸・神戸ポートアイランド
    • Related Report
      2013 Research-status Report
  • [Presentation] Crystal structure of poly-β-aspartate Hydrolase from Pedobacter sp. KP-22013

    • Author(s)
      Tamao HISANO, Tomohiro HIRAISHI, Kosuke MINAMI, Eriko MASUDA, Hideki ABE, Mizuo MAEDA, and Yoshitsugu SHIRO
    • Organizer
      International Conference on Bio-based Polymers (ICBP 2013)
    • Place of Presentation
      Seoul, Korea
    • Related Report
      2013 Research-status Report
  • [Presentation] PHB分解酵素変異体によるPHB吸着・分解反応2012

    • Author(s)
      位田雄祐、平石知裕*、前田瑞夫
    • Organizer
      第22回バイオ・高分子シンポジウム
    • Place of Presentation
      東京・東京大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 進化工学的手法によるポリヒドロキシブタン酸分解酵素反応機構の解明2012

    • Author(s)
      平石知裕*、前田瑞夫
    • Organizer
      第61回高分子討論会
    • Place of Presentation
      名古屋・名古屋工業大学
    • Related Report
      2012 Research-status Report
  • [Presentation] Functional improvement of poly[(R)-3-hydroxybutyrate] depolymerase2012

    • Author(s)
      T. Hiraishi*, and M. Maeda
    • Organizer
      IUMRS-ICEM 2012
    • Place of Presentation
      PACIFICO YOKOHAMA・Yokohama・Japan
    • Related Report
      2012 Research-status Report
  • [Presentation] Mechanism of enzymatic degradation of poly[(R)-3-hydroxybutyrate] as revealed by analysis of its depolymerase mutants2012

    • Author(s)
      Y. Inden, T. Hiraishi*, and M. Maeda
    • Organizer
      IUMRS-ICEM 2012
    • Place of Presentation
      PACIFICO YOKOHAMA・Yokohama・Japan
    • Related Report
      2012 Research-status Report
  • [Presentation] Functional improvement of polyhydroxybutyrate depolymerase2012

    • Author(s)
      T. Hiraishi*, and M. Maeda
    • Organizer
      International Symposium on Biological Polyesters (ISBP 2012)
    • Place of Presentation
      Pullman Reef Hotel・Cairns・Australia
    • Related Report
      2012 Research-status Report
  • [Book] Protein Engineering - Technology and Application2013

    • Author(s)
      T. Hiraishi*, and S. Taguchi
    • Total Pages
      187
    • Publisher
      InTech
    • Related Report
      2013 Research-status Report
  • [Remarks] 理化学研究所 前田バイオ工学研究室

    • URL

      http://www.riken.jp/lab-www/bioengineering/index.htm

    • Related Report
      2014 Annual Research Report
  • [Remarks] 独立行政法人理化学研究所 研究紹介 主任研究員研究室 前田バイオ工学研究室

    • URL

      http://www.riken.jp/research/labs/chief/bioeng/

    • Related Report
      2013 Research-status Report
  • [Remarks] 独立行政法人理化学研究所 研究紹介 主任研究員研究室 前田バイオ工学研究室

    • URL

      http://www.riken.jp/research/labs/chief/bioeng/

    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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