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Molecular cloning of pigeon α1, 4-galactosyltransferase

Research Project

Project/Area Number 18770081
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Structural biochemistry
Research InstitutionThe University of Tokyo

Principal Investigator

SUZUKI Noriko  The University of Tokyo, 大学院・新領域創成科学研究科, 特任助教 (50401237)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2006: ¥1,500,000 (Direct Cost: ¥1,500,000)
Keywords糖鎖 / 酵素 / 遺伝子 / 生体防御 / 生物種特異的
Research Abstract

ガラビオース配列(Galα1-4Gal)は、哺乳類では糖脂質上に存在し尿路感染性大腸菌や志賀毒素が細胞に付着する際の標的分子となる。一方、ハトなどの鳥類ではガラビオース配列は糖タンパク質上に存在する。本研究では、糖タンパク質上のガラビオース配列を生成する新規のハト由来α1, 4-ガラクトース転移酵素遺伝子を同定した。類似の配列を持つ酵素はヒトやニワトリにも存在するが、ハト由来の酵素は基質特異性が異なることを明らかにした。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (8 results)

All 2009 2007 2006 2005

All Journal Article (5 results) (of which Peer Reviewed: 3 results) Presentation (2 results) Book (1 results)

  • [Journal Article] Structural analysis of N-glycans from gull egg white glycoproteins and egg yolk IgG.2009

    • Author(s)
      Suzuki, N., Su, T.H., Wu, S.W., Yamamoto, K., Khoo, K.H., Lee, Y.C.
    • Journal Title

      Glycobiology 19

      Pages: 693-706

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Structural analysis of N-glycans from gull egg white glycoproteins and eggyolk IgG2009

    • Author(s)
      N Suzuki, TH Su, SW Wu, K Yamamoto, KH Khoo, and YC Lee
    • Journal Title

      Glycobiology ((印刷中)掲載確定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tracing the history of Galα1-4Gal on glycoproteins in modern birds.2006

    • Author(s)
      Suzuki, N., Laskowski, M., Jr., Lee, Y.C.
    • Journal Title

      Biochim. Biophys. Acta. 1760

      Pages: 538-546

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tracing the history of Galα1-4Gal on glycoproteins in modern birds2006

    • Author(s)
      N.Suzuki, M.Laskowski, Jr., Y.C.Lee
    • Journal Title

      Biochim.Biophys.Acta. 1760

      Pages: 538-546

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 鳥類のIgG/IgY上に存在する糖鎖構造の保存性と多様性.2005

    • Author(s)
      鈴木詔子
    • Journal Title

      生化学 77

      Pages: 1514-1518

    • NAID

      10016940181

    • Related Report
      2008 Final Research Report
  • [Presentation] 鳥類におけるGalα1-4Galの発現とハトα-1, 4-ガラクトース転移酵素の解析2006

    • Author(s)
      鈴木詔子、名和大輔、松本直樹、Yuan C. Lee、山本一夫
    • Organizer
      日本糖質学会
    • Place of Presentation
      仙台
    • Year and Date
      2006-08-25
    • Related Report
      2008 Final Research Report
  • [Presentation] ハトの各組織におけるα-およびβ-1, 4-ガラクトース転移酵素の活性測定2006

    • Author(s)
      名和大輔、鈴木詔子、松本直樹、Yuan C. Lee、山本一夫
    • Organizer
      日本糖質学会
    • Place of Presentation
      仙台
    • Year and Date
      2006-08-25
    • Related Report
      2008 Final Research Report
  • [Book] Glycophylogeny of Galα1-4Gal in avian egg glycoproteins. In Comprehensive Glycoscience: from chemistry to systems biology (Kamerling, J.P., Boons, G. -J., Lee, Y.C., Suzuki, A., Taniguchi, N., and Voragen, A.G.J., eds)2007

    • Author(s)
      Suzuki, N., Lee, Y.C.
    • Publisher
      Elsevier
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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