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2008 Fiscal Year Final Research Report

Structural and cell biological study of sphingolipid metabolic enzyme

Research Project

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Project/Area Number 19570113
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Structural biochemistry
Research InstitutionTokushima Bunri University

Principal Investigator

TSUGE Hideaki  Tokushima Bunri University, 健康科学研究所, 教授 (40299342)

Co-Investigator(Kenkyū-buntansha) KATUNUMA Nobuhiko  徳島文理大学, 健康科学研究所, 教授 (50035375)
ODA Masataka  徳島文理大学, 薬学部, 助教 (00412403)
SAKURAI Jun  徳島文理大学, 薬学部, 教授 (80029800)
Project Period (FY) 2007 – 2008
Keywords構造生物学 / スフィンゴミエリン代謝酵素 / スフィンゴシンキナーゼ
Research Abstract

スフィンゴシン1リン酸(S1P)は、シグナル伝達分子として重要な作用を持つ。このS1P を作る酵素ヒトスフィンゴシンキナーゼ(SPHK1)の結晶構造解析を最終目標に発現、結晶化を目指す。大腸菌と蚕での発現の検討の結果、His tagged SPHK1 のインクルージョンボディからの巻き戻しを行い、0.1M のアルギニン存在下で活性を持った酵素を大量に精製した。しかしオリゴマーを取る事から巻き戻しが十分とは考えられず、この酵素から結晶化を行ったが回折を得られる結晶は得られていない。また細胞内でのSPHK1 結合タンパク質の解析を行っており、新規の結果が得られつつある。

  • Research Products

    (25 results)

All 2009 2008 2007 Other

All Journal Article (11 results) (of which Peer Reviewed: 11 results) Presentation (12 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Structural basis of the influenza A virus RNA polymerase PB2 RNA-binding domain containing the pathogenicity-determinant lysine 627 residue2009

    • Author(s)
      Tsuge H., Kuzuhara T., Kise D. et al.
    • Journal Title

      J Biol Chem 284-11

      Pages: 6855-6860

    • Peer Reviewed
  • [Journal Article] Crystallization and X-ray diffraction analysis of RNA-primer/promoter-binding domain of influenza A virus RNA-dependent RNA polymerase PB22009

    • Author(s)
      Tsuge H., Kuzuhara T., Kise D. et al.
    • Journal Title

      Acta Crystallographica sect F Struct Biol Cryst Commun 1-65

      Pages: 144-146

    • Peer Reviewed
  • [Journal Article] Crystal structure of the YdiC-family protein TTHB029 from Thermus thermophilus HB8:Structural relationship with peptidoglycan N-acetylglucosamine deacetylase2008

    • Author(s)
      Tsuge H., Imagawa T. et al.
    • Journal Title

      Biochem Biophys Res Commun 367-3

      Pages: 535-541

    • Peer Reviewed
  • [Journal Article] Structure of 1-aspartate oxidase from the hyperthermophilic archaeon Sulfolobus tokodaii2008

    • Author(s)
      Tsuge H., Sakuraba H., Katunuma N. et al.
    • Journal Title

      Biochim Biophys Acta 1784-3

      Pages: 563-571

    • Peer Reviewed
  • [Journal Article] Structural basis of actin recognition and arginine ADP-ribosylation by Clostridium perfringens iota-toxin2008

    • Author(s)
      Tsuge H., Nagahama M., Oda M., Sakurai J. et al.
    • Journal Title

      Proc Natl Acad Sci U.S.A. 105-21

      Pages: 7399-7404

    • Peer Reviewed
  • [Journal Article] Structure of an archaeal alanine:glyoxylate aminotransferase2008

    • Author(s)
      Tsuge H., Katunuma N., Sakuraba H. et al.
    • Journal Title

      Acta Crystallogr D Biol Crystallogr 64-6

      Pages: 696-699

    • Peer Reviewed
  • [Journal Article] Structural analysis of human glutamine:fructose-6-phosphate amidotransferase, a key regulator in type 2 diabetes2008

    • Author(s)
      Tsuge H., Nakaishi Y., Bando M. et al.
    • Journal Title

      FEBS Lett 583-1

      Pages: 163-167

    • Peer Reviewed
  • [Journal Article] Non-native alpha-helix formation in not necessary for folding of lipocalin:Comparison of burst-phase folding between tear lipocalin and beta-lactoglobulin2008

    • Author(s)
      Tsuge H., Tsukamoto S., Yamashita T. et al.
    • Journal Title

      Proteins (In press)

      Pages: 0

    • Peer Reviewed
  • [Journal Article] Crystal structure of archaeal highly thermostable L-aspartate dehydrogenase/NAD/citrate ternary complex2007

    • Author(s)
      Tsuge H., Yoneda K. et al.
    • Journal Title

      FEBS Journal 274-16

      Pages: 4315-4325

    • Peer Reviewed
  • [Journal Article] Sequential aldol condensation catalyzed by hyperthermophilic 2-deoxy-d-ribose-5-phosphate aldolase2007

    • Author(s)
      Tsuge H., Sakuraba H. et al.
    • Journal Title

      Appl Environ Microbiol 73-22

      Pages: 7427-7434

    • Peer Reviewed
  • [Journal Article] Human D-amino acid oxidase: an update and review2007

    • Author(s)
      Tsuge H., Kawazoe T. et al.
    • Journal Title

      Chem Rec 7-5

      Pages: 305-315

    • Peer Reviewed
  • [Presentation] 「X 線結晶構造解析と質量分析による生理活性タンパク質の構造機能相関の研究」『アルギニン特異的ADP リボシル化毒素とアクチン複合体のX線結晶構造解析』2009

    • Author(s)
      津下英明
    • Organizer
      第3 回学術フロンティアシンポジウム
    • Place of Presentation
      徳島文理大学徳島校(徳島市)
    • Year and Date
      2009-02-28
  • [Presentation] Novel Family of Diflavin Enzyme:Crystal Structure of Archaeal L-Proline Dehydrogenase and the Industrial Application2008

    • Author(s)
      Tsuge H.
    • Organizer
      BIT's 1^<st> Annual World Congress of ibio 2008
    • Place of Presentation
      New Century Grand Hotel Hangzhou, China
    • Year and Date
      20080518-21
  • [Presentation] Aeromonas sobria セリンプロテアーゼの結晶構造解析2008

    • Author(s)
      津下英明, 宇都宮敬子 等
    • Organizer
      日本生物物理学会第1 回中国四国支部大会
    • Place of Presentation
      高知大学朝倉キャンパス(高知市)
    • Year and Date
      20080510-11
  • [Presentation] 「X 線結晶構造解析と質量分析による生理活性タンパク質の構造機能相関の研究」『複合体タンパク質X 線結晶構造から見る酵素反応機能』2008

    • Author(s)
      津下英明
    • Organizer
      徳島文理大学・健康科学研究所・私学助成研究発表会
    • Place of Presentation
      徳島文理大学 徳島校(徳島市)
    • Year and Date
      20080126-27
  • [Presentation] アルギニン特異的ADP リボシル化毒素とアクチン複合体のX線結晶構造解析2008

    • Author(s)
      津下英明
    • Organizer
      北海道大学生体高分子シンポジウム
    • Place of Presentation
      北海道大学(札幌市)
    • Year and Date
      2008-12-19
  • [Presentation] -タンパク質・ペプチド研究の現状と展望-「アルギニン特異的ADP リボシル化毒素とアクチン複合体のX線結晶構造解析」2008

    • Author(s)
      津下英明
    • Organizer
      第18 回WS フォーラム 和光純薬工業(株)福岡営業所
    • Place of Presentation
      九州大学医系地区コラボセンター(福岡市)
    • Year and Date
      2008-11-21
  • [Presentation] アルギニンADPリボシル化の毒素のアクチン認識分子機構2007

    • Author(s)
      津下英明, 小田真隆, 櫻井純 等
    • Organizer
      第45 回日本生物物理学会年会
    • Place of Presentation
      パシフィコ横浜会議センター(横浜市)
    • Year and Date
      20071221-23
  • [Presentation] Crystal structure of Aeromonas sobria serine protease, prototype kexin/furin protease:the extra occluding domain regulates protein substarte specificity2007

    • Author(s)
      Tsuge H., Kobayashi H. et al.
    • Organizer
      5^<th> General Meeting of the International Proteolysis Society(IPS2007)
    • Place of Presentation
      Patras, Greece
    • Year and Date
      20071020-24
  • [Presentation] Crystal structure of the YdiC family protein TTHB029 from Thermus thermos thermophilus HB8 revealed structural similarity with peptidoglycan deacetylase2007

    • Author(s)
      Tsuge H., Imagawa T. et al.
    • Organizer
      ISDSB2007(The 2^<nd> International Symposium on Diffraction Structure Biology 2007)
    • Place of Presentation
      Tower Hall Funabori, Tokyo, Japan
    • Year and Date
      20070910-13
  • [Presentation] Substrate recognition of ADP-ribosylating toxins2007

    • Author(s)
      Tsuge H.
    • Organizer
      Brookhaven National Laboratory
    • Place of Presentation
      New York
    • Year and Date
      20070725-29
  • [Presentation] Crystallographic Study of Human D-Amino Acid Oxidase:Structural Basis of D-DOPA Oxidation2007

    • Author(s)
      Tsuge H., Kawazoe T., Fukui K.
    • Organizer
      THE 21^<st> SYMPOSIUM OF THE PROTEIN SOCIETY
    • Place of Presentation
      Boston, Massachusetts
    • Year and Date
      20070712-25
  • [Presentation] ADP リボシル化酵素とフラビン酵素の構造機能相関2007

    • Author(s)
      津下英明
    • Organizer
      第410 回ビタミンB 研究協議会
    • Place of Presentation
      京大会館(京都市)
    • Year and Date
      2007-11-17
  • [Book] 構造生物学-ポストゲノム時代のタンパク質研究-(倉光成紀, 杉山政則 編)2007

    • Author(s)
      津下英明 等
    • Total Pages
      261
  • [Remarks] ホームページ

    • URL

      http://inetsrv103.bunri-u.ac.jp/kenkou/

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Published: 2010-06-10   Modified: 2016-04-21  

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