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HOSHINO Tsutomu  星野 力

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… Alternative Names

星野 力  ホシノ ツトム

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Researcher Number 30165542
Other IDs
External Links
Affiliation (based on the past Project Information) *help 2007: 新潟大, 自然科学系, 教授
2005 – 2006: Niigata University, Institute of Science and Technology, Professor, 自然科学系, 教授
1996 – 2006: 新潟大学, 農学部, 教授
1994: 新潟大学, 農学部, 助教授
Review Section/Research Field
Principal Investigator
Bioproduction chemistry/Bioorganic chemistry / Bioproduction chemistry/Bioorganic chemistry
Except Principal Investigator
医薬分子機能学 / General medical chemistry / Bioproduction chemistry/Bioorganic chemistry / Bioproduction chemistry/Bioorganic chemistry
Keywords
Principal Investigator
スクアレン / ホペン / ラノステロール / site-directed mutagenesis / squalene / 部位特異的変異 / Alicyclobacillus acidocaldarius / トリテルペン / triterpene / hopene … More / 非天然型アミノ酸 / オキシドスクアレン / oxidosqualene / lanosterol / diterpene / イネ / エポキシダンマラン / カチオン / π / フルオロフェニルアラニン / テトラヒマノール / マルコフニコフ則 / 環化酵素 / SQUALENE / HOPENE / THTRAHYMANOL / SITE-DIRECTED MUTAGENESIS / MARKOVNIKOV RULE / TRITERPENE CYCLASE / QW MOTIF / トリテルペン環化酵素 / cyclase / テルペン環化酵素 / 酵素改変 / Alicycobaccilus acidocaldarius / キメラ型酵素 / terpene cyclase / mutated enzyme / 生合成 / 結核菌 / ジテルペン / Mycobacterium tuerculosis / halimane / cation / π-interaction / sesquiterpne / dorimane / terpenoids / alteration of terpene cyclase / genetic code / incorporation of unnatural amino acid / Mycobacterium tuberculosin / substrate specificity / スクアレン合成酵素 / biosynthesis / Mycobacterium tuberculosis / unnatural amino acid … More
Except Principal Investigator
スクアレン・エポキシダーゼ(SE) / コレステロール / スクアレン / スクアレン・エポキシダーゼ / NF-Y / 生合成 / biosynthesis / ラノステロール合成酵素(LS) / 酵母トランスフォーマント / 阻害剤 / クローニング / 抗真菌剤 / スクアレン合成酵素(SS) / 生育阻害 / 動脈硬化 / 高脂血症 / スクリーニング / バイオセンサー / スクアレンエポキシダーゼ / Squalene epoxidase (SE) / Lanosterol synthase (LS) / Yeast transformant / Inhibitor / Cloning / Antifungal drug / Squalene synthase (SS) / Growth inhibition / ラノステロール合成酵素 / 転写調節 / SREBP / 転写因子 / 膜結合領域 / 転写調整 / 遺伝子構造(イントロン-エクソン構成) / HeLa細胞 / 発現調節 / プロモーター領域 / 染色体8 / D8S508 / squalene epoxidase / lanosterol synthase / cholesterol / transcriptional regulation / SREBP (sterol regulatory element binding protein) / transcription factor / membrane binding domain / ジテルペン / テルペン環化酵素 / 環化機構 / 生合成中間体 / テトラテルペン / フォマクチン / エリナシン / サイアタジエン / アフィジコリン / テルペンテシン / フシコクシン / 環化酵素遺伝子 / ヤマブシタケ / テルペンテトリエン / アフィジコリンの環化機構 / スクアレン-ホペン環化酵素 / 非天然型トリテルペン / diterpene / terpene cyclase / cyclization mechanism / biosynthetic intermediate / tetraterpene / squarene / テルペノイド / 遺伝子クラスター / 環化酵素 / P450酸化酵素 / terpenoid / gene cluster / cyclase / P450 oxygenase Less
  • Research Projects

    (10 results)
  • Research Products

    (17 results)
  • Co-Researchers

    (10 People)
  •  結核菌で見いだされた新規ジテルペンの抗マクロファージ作用とケミカルバイオロジーPrincipal Investigator

    • Principal Investigator
      星野 力
    • Project Period (FY)
      2007
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Bioproduction chemistry/Bioorganic chemistry
    • Research Institution
      Niigata University
  •  真核及び原核生物由来スクアレン環化酵素の触媒機構の比較研究Principal Investigator

    • Principal Investigator
      星野 力
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Bioproduction chemistry/Bioorganic chemistry
    • Research Institution
      Niigata University
  •  Studies on production and improvement of terpenoids using biosynthetic gene cluster in fungi and plants.

    • Principal Investigator
      SASSA Takeshi
    • Project Period (FY)
      2004 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Bioproduction chemistry/Bioorganic chemistry
    • Research Institution
      Yamagata University
  •  Functional analyses of terpene-related biosynthetic enzymes and creaion of novel cyclasesPrincipal Investigator

    • Principal Investigator
      HOSHINO Tsutomu
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Bioproduction chemistry/Bioorganic chemistry
    • Research Institution
      Niigata University
  •  Scientific research on elucidation of terpene-cyclic reactions in the biosynthesis of bioactive microbial terpenoids.

    • Principal Investigator
      SASSA Takeshi
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Bioproduction chemistry/Bioorganic chemistry
    • Research Institution
      Yamagata University
  •  Creation of unnatural natural products by the chimera type cyclase of squalene and oxidosqualene cyclasesPrincipal Investigator

    • Principal Investigator
      HOSHINO Tsutomu
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Bioproduction chemistry/Bioorganic chemistry
    • Research Institution
      NIIGATA UNIVERSITY
  •  INVESTIGATION ON THE SQUALENE CYCLASE ON THE BASES OF ORGANIC CHEMISTRY AND MOLECULAR BIOLOGYPrincipal Investigator

    • Principal Investigator
      HOSHINO Tsutomu
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Bioproduction chemistry/Bioorganic chemistry
    • Research Institution
      NIIGATA UNIVERSITY
  •  Bioorganic studies on the recogniton mechanism of the methyl groups of the substrate skeleton by squalene and oxidosqualene cyclasesPrincipal Investigator

    • Principal Investigator
      HOSHINO Tsutomu
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Bioproduction chemistry/Bioorganic chemistry
    • Research Institution
      NIIGATA UNIVERSITY
  •  Structure and Regulation of Cholesterol Biosynthesis

    • Principal Investigator
      ONO Teruo
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General medical chemistry
    • Research Institution
      Niigata University
  •  REGULATION OF SQUALENE EPOXIDASE EXPRESSION AND THE ENZYME EVOLUTION

    • Principal Investigator
      ONO Teruo
    • Project Period (FY)
      1994 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      医薬分子機能学
    • Research Institution
      NIIGATA UNIVERSITY

All 2007 2005 2004

All Journal Article

  • [Journal Article] Production of epoxydammaranes by the enzymatic reactions of (3R)- and (3S)-2,3-squalene diols and those of 2,3 : 22,23-dioxidosqualenes with recombinant squalene cyclase. Mechanistic insight into the polycyclization reactions2007

    • Author(s)
      Hoshino, T.
    • Journal Title

      Org. Biomol. Chem. 5

      Pages: 792-801

    • Data Source
      KAKENHI-PROJECT-18380072
  • [Journal Article] Production of epoxydammaranes by the enzymatic reactions of (3R)-and (3S)-2,3-squalene diols and those of 2,3 : 22,23-dioxidosqualenes with recombinant aqualene cyclase.2007

    • Author(s)
      Hoshino, T. et al.
    • Journal Title

      Org. Biomol. Chem. 5・5

      Pages: 792-801

    • Data Source
      KAKENHI-PROJECT-16208012
  • [Journal Article] Enzymatic cyclizations of squalene analogs with threo- and erythro-diols at the 6,7-and 10,11-positions by recombinat squalene cyclase. Trapping of carbocation intermediates and mechanistic insights into the product and substrate specificities.2005

    • Author(s)
      T.Abe, T.Hoshino
    • Journal Title

      Org.Biomol.Chem. 3

      Pages: 3127-3139

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15380081
  • [Journal Article] Mycobacterium tuberculosis H37Rv3377c encodes the diterpene cyclase for producing the halimane skeleton2005

    • Author(s)
      Chiaki Nakano, Tomoo Okamura, Tsutomu Sato, Tohru Dairi, Tsutomu Hoshino
    • Journal Title

      Chem.Commun. 4

      Pages: 1016-1018

    • NAID

      120005367729

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15380081
  • [Journal Article] Enzymatic cyclizations of squalene analogs with threo-and erythro-diols at the 6,7-and 10,11-positions by recombinat squalene cyclase. Trapping of carbocation intermediates and mechanistic insights into the product and substrate specificities.2005

    • Author(s)
      Abe, T., Hoshino, T.
    • Journal Title

      Org.Biomol.Chem. 3

      Pages: 3127-3139

    • Data Source
      KAKENHI-PROJECT-16208012
  • [Journal Article] Enzymatic cyclizations of squalene analogs with threo- and erythro-diols at the 6,7- and 10,11-positions by recombinat squalene cyclase. Trapping of carbocation intermediates and mechanistic insights into the product and substrate specificities.2005

    • Author(s)
      T.Abe, T.Hoshino
    • Journal Title

      Org.Biomol.Chem. 3

      Pages: 3127-3139

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15380081
  • [Journal Article] Enzymatic cyclization reactions of geraniol, famesol and geranylgeraniol, and those of truncated squalene analogs having C20 and C25 by recombinant squalene cyclase2004

    • Author(s)
      Hoshino, T.
    • Journal Title

      Org.Biomol.Chem. 3

      Pages: 2650-2657

    • Data Source
      KAKENHI-PROJECT-15380081
  • [Journal Article] Squalene-hopene Cyclase : Final Deprotonation Reaction, conformational Analysis for the Cyclization of 3(R, S)-2,3-Oxidosqualene and Further Evidence for the requirement of isopropylidene moiety for initiating the polycyclization reaction.2004

    • Author(s)
      Hoshino, T. et al.
    • Journal Title

      Org.Biomol.Chem. 2

      Pages: 1456-1470

    • Data Source
      KAKENHI-PROJECT-15380081
  • [Journal Article] Deletion of the Gly600 residue of Alicyclobacillus acidocaldarius squalene cyclase alters the substrate specificity into that ofeukaryotic type cyclase specific to (3S)-2,3-oxidosqualene.2004

    • Author(s)
      Hoshino, T.
    • Journal Title

      Angew.Chem.Int.Ed. 43

      Pages: 6700-6703

    • Data Source
      KAKENHI-PROJECT-15380081
  • [Journal Article] Deletion of the Gly600 residue of Alicyclobacillus acidocaldarius squalene cyclase alters the substrate specificity into that ofeukaryotic type cyclase specific to (3S)-2,3-oxidosqualene.2004

    • Author(s)
      Tsutomu Hoshino, Kunio Shimizu, Tsutomu Sato
    • Journal Title

      Angew.Chem.Int.Ed. 43

      Pages: 6700-6703

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15380081
  • [Journal Article] Squalene-hopene Cyclase : Final Deprotonation Reaction, Conformational Analysis for the Cyclization of 3(R,S)-2,3-Oxidosqualene and Further Evidence for the requirement of isopropylidene moiety for initiating the polycyclization reaction.2004

    • Author(s)
      Tsutomu Hoshino, Schin-ichi Nakano, Tomohiro Kondo, Tsutomu Sato, Aya Miyoshi
    • Journal Title

      Org.Biomol.Chem. 2

      Pages: 1456-1470

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15380081
  • [Journal Article] Enzymatic cyclization reactions of geraniol, farnesol and geranylgeraniol, and those of truncated squalene analogs having C20 and C25 by recombinant squalene cyclase2004

    • Author(s)
      Tsutomu Hoshino, Yuko Kumai, Isao Kudo, Shin-ichi Nakano, Shumi Ohashi
    • Journal Title

      Org.Biomol.Chem. 2

      Pages: 2650-2657

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15380081
  • [Journal Article] Site-directed mutagenesis experiments on the putative deprotonation site of squalene-hopene cyclase from Alicyclobacillus acidocaldarius2004

    • Author(s)
      Tsutomu Sato, Masanori Koda, Tsutomu Hoshino
    • Journal Title

      Biosci.Biotechnol.Biochem 68

      Pages: 728-738

    • NAID

      10013143371

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15380081
  • [Journal Article] Deletion of the Gly600 residue of Alicyclobacillus acidocaldarius squalene cyclase alters the substrate specificity into that ofeukaryotic type cyclase specific to (3S)-2,3-oxidosqualene2004

    • Author(s)
      T.Hoshino
    • Journal Title

      Angew.Chem.Int.Ed. 43

      Pages: 6700-6703

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15380081
  • [Journal Article] Squalene-hopene cyclase : insight into the role of the methyl group on the squalene backbone upon the polycyclization cascade. Enzymatic cyclization products of squalene aalogs lacking a 26-methyl group and possessing a methyl group at C(7) or C(11)2004

    • Author(s)
      Shin-ichi Nakano, Shumi Ohashi, Tsutomu Hoshino
    • Journal Title

      Org.Biomol.Chem. 2

      Pages: 2012-2022

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15380081
  • [Journal Article] Squalene-hopene Cyclase : Final Deprotonation Reaction, Conformational Analysis for the Cyclization of 3(R,S)-2,3-Oxidosqualene and Further Evidence for the requirement of isopropylidene moiety for initiating the polycyclization reaction2004

    • Author(s)
      Tsutomu Hoshino
    • Journal Title

      Org.Biomol.Chem. 2

      Pages: 1456-1470

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15380081
  • [Journal Article] Enzymatic cyclization reactions of geraniol, farnesol and geranylgeraniol, and those of truncated squalene analogs having C20 and C25 by recombinant squalene cyclase2004

    • Author(s)
      T.Hoshino
    • Journal Title

      Org.Biomol.Chem. 2

      Pages: 2650-2657

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15380081
  • 1.  ONO Teruo (00000927)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 2.  KUMAGAI Hidetoshi (20281008)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  SAKAKIBARA Jun (90242403)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  FUJII Hiroshi (90165340)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  SASSA Takeshi (80023456)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  OIKAWA Hideaki (00185175)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  KATO Nobuo (50150537)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  DAIRI Tohru (70264679)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  TOYOMASU Tomonobu (60272085)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  YAMANE Hisakazu (80090520)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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