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Structure-function relationship of an arabinofuranosidase which have strict substrate specificity

Research Project

Project/Area Number 25450140
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Applied biochemistry
Research InstitutionUniversity of the Ryukyus (2014-2015)
National Agriculture and Food Research Organization (2013)

Principal Investigator

Kaneko Satoshi  琉球大学, 農学部, 教授 (90343821)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords酵素利用学 / 糖質関連酵素 / アラビノフラノシダーゼ / 糖加水分解酵素ファミリー62 / アラビノキシラン / 糖加水分解酵素 / ヘミセルラーゼ / 糖加水分解酵素ファミリー62
Outline of Final Research Achievements

α-L-Arabinofuranosidase, which belongs to the glycoside hydrolase family 62 (GH62), hydrolyzes arabinoxylan but not arabinan or arabinogalactan. The crystal structures of several α-L-arabinofuranosidases have been determined, although the structures, catalytic mechanisms, and substrate specificities of GH62 enzymes remain unclear. To evaluate the substrate specificity of a GH62 enzyme, we determined the crystal structure of an α-L-arabinofuranosidase from Streptomyces coelicolor.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (2 results)

All 2015 2014

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

  • [Journal Article] Crystal Structure and Characterization of the Glycoside Hydrolase Family 62 -L-Arabinofuranosidase from Streptomyces coelicolor2014

    • Author(s)
      Tomoko Maehara, Zui Fujimoto, Hitomi Ichinose, Mari Michikawa, Koichi Harazono, Satoshi Kaneko
    • Journal Title

      The Journal of Biological Chemistry

      Volume: 289 Issue: 11 Pages: 7962-7972

    • DOI

      10.1074/jbc.m113.540542

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] Characterization of a GH30 glucuronoxylan specific xylanase from Streptomyces turgidiscabies C562015

    • Author(s)
      Tomoko Maehara, Zui Fujimoto, Kei Kamino, Yoshiaki Kitamura, Satoshi Kaneko
    • Organizer
      11th Carbohydrate Bioengineering Meeting
    • Place of Presentation
      Espoo, Finland
    • Year and Date
      2015-05-10
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research

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Published: 2014-07-25   Modified: 2019-07-29  

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