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Cell cycle regulation by protein degradation and transport

Research Project

Project/Area Number 13043006
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Biological Sciences
Research InstitutionThe University of Tokyo

Principal Investigator

TOH-E Akio  The University of Tokyo, Department of Biological Sciences, Professor, 大学院理学研究科, 教授 (90029249)

Co-Investigator(Kenkyū-buntansha) 菊池 淑子  東京大学, 大学院・理学系研究科, 助教授 (00138124)
吉田 稔  東京大学, 大学院・農学生命科学研究科, 助教授 (80191617)
安田 秀世  東京薬科大学, 生命科学部, 教授 (40111554)
Project Period (FY) 2001 – 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥118,800,000 (Direct Cost: ¥118,800,000)
Fiscal Year 2005: ¥22,700,000 (Direct Cost: ¥22,700,000)
Fiscal Year 2004: ¥22,100,000 (Direct Cost: ¥22,100,000)
Fiscal Year 2003: ¥24,400,000 (Direct Cost: ¥24,400,000)
Fiscal Year 2002: ¥25,500,000 (Direct Cost: ¥25,500,000)
Fiscal Year 2001: ¥24,100,000 (Direct Cost: ¥24,100,000)
Keywords26S proteasome / 19S reguratory comoplex / base / baker's yeast / lid / RPN7 / RPN6 / RPN5 / ユビキチン・プロテアソーム系 / サブユニット集合 / RPN8 / 局在 / 出芽酵母 / ユビキチン / M期後期開始 / RPN9 / 蛋白質分解 / G2 / Mアレスト / プロテアソーム / 阻害剤 / M期終了 / Cdc14 / 核小体 / MEN / Tem1 / SPB / スピンドルチェックポイント / Cdc14フォスファスーゼ
Research Abstract

It is widely accepted that the ubiquitin-proteasome system plays a pivotal role in degradation of short-lived proteins, many of them are regulatory proteins, in an energy dependent manner. The 26S proteasome is responsible to the final step of proteolysis in this system. The 26S proteasome is a large protein complex consisting of 20S proteasome containing active sites and 19S regulatory factor called as 19S RP. The basic subunit composition has been elucidated. By exploiting this information, we started uncovering how and where these subunits assemble together. We focused on the 19S RP of Saccharomyces cerevisiae. The 19S RP consists of two sub-complexes, the lid and the base. We isolated temperature-sensitive mutants of the genes encoding subunits of the lid. Biochemical characterization revealed that hierarchy of the assembly of the lid, and the lid and the base are constructed independently of each other. We also examined localization of each sub-complex in various mutants and found that the base and the lid can separately be localized in the nucleus. The 19S RP too is localized in the nucleus and assembles with the 20S proteasome to the 26S proteasome.

Report

(6 results)
  • 2005 Annual Research Report   Final Research Report Summary
  • 2004 Annual Research Report
  • 2003 Annual Research Report
  • 2002 Annual Research Report
  • 2001 Annual Research Report
  • Research Products

    (52 results)

All 2007 2006 2005 2004 Other

All Journal Article (40 results) Publications (12 results)

  • [Journal Article] A role for Ltelp (a Low Temperature Essential Protein involved in Mitosis) in proprotein processing in the yeast secretory pathway2007

    • Author(s)
      Zhao, X., et al.
    • Journal Title

      J. Biol. Chem. 282

      Pages: 1670-1678

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] The assembly pathway of the 19S regulatory particle of the Yeast 26S proteasome2007

    • Author(s)
      Isono, E., et al.
    • Journal Title

      Mol. Biol. Cell 18

      Pages: 569-580

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] A role for Ltelp (a low Tempperatur Esssential Protein involved in Mitosis) in proprotein processing in the yeast secretory pathway.2007

    • Author(s)
      Zhao, X., et al.
    • Journal Title

      J. Biol. Chem. 282

      Pages: 1670-1678

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] The assembly pathway of the 19S regulatory particle of the Yeast 26S proteasome.2007

    • Author(s)
      Isono, E., etal.
    • Journal Title

      Mol. Biol. Cell 18

      Pages: 569-580

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Identifying novel substsrates for mouse Cdk5 kinase using the Yeast Saccharomyces cerevisiae2006

    • Author(s)
      Horiuchi, Y., et al.
    • Journal Title

      Genes Cells 11

      Pages: 1393-1404

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Identifying novel substrates for mouse Cdk5 kinase using the Yeast Saccharomyces cerevisiae.2006

    • Author(s)
      Horiuchi, Y., et al.
    • Journal Title

      Genes Cells 11

      Pages: 1393-1404

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Las24/KOG1, a component of theTOR complex 1 (TORC1), is needed for resistance to local anesthetic tetracaine and normal distribution of actin cytoskeleton in yeast2005

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

      Genes Genet. Syst. 80

      Pages: 325-343

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Functional analysis of Rpn6p, a lid component of the 26S proteasome, using temperature-sensitive rpn6 mutants of the yeast Saccharomyces cerevisiae2005

    • Author(s)
      Isono, E., et al.
    • Journal Title

      J. Biol. Chem. 280

      Pages: 6537-6547

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Knocking out ubiquitin proteasome system function in vivo and in vitro with genetically encodable tandem ubiquitin2005

    • Author(s)
      Saeki, Y., et al.
    • Journal Title

      Method. Enzymol. 399

      Pages: 64-74

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Preparation of ubiquitinated substrates by the PY motif-insertion method for monitoring 26S proteasome activity2005

    • Author(s)
      Saeki, Y., et al.
    • Journal Title

      Method. Enzymol. 399

      Pages: 215-227

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Las24/KOG1, a component of theTOR complex 1 (TORC1), is needed for resistance to local anesthetic tetracaine and normal distribution of actin cytoskeleton in yeast.2005

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

      Genes Genet. Syst. 80

      Pages: 325-343

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Functional analysis of Rpn6p, a lid component of the 26S proteasome, using temperature-sensitive rpn6 mutants of the yeast Saccharomyces cerevisiae.2005

    • Author(s)
      Isono, E., et al.
    • Journal Title

      J. Biol. Chem. 280

      Pages: 6537-6547

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Knocking out ubiquitin proteasome system function in vivo and in vitro with genetically encodable tandem ubiquitin.2005

    • Author(s)
      Saeki, Y., et al.
    • Journal Title

      Method. Enzymol. 399

      Pages: 64-74

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Preparation of ubiquitinated substrate by the PY motif-insertion method for monitoring 26S proteasome activity.2005

    • Author(s)
      Saeki, Y., et al.
    • Journal Title

      Method. Enzymol. 399

      Pages: 215-227

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Functional analysis of Rpn6p, a lid component of the 26S proteasome, using temperature-sensitive rpn6 mutants of the yeast Saccharomyces cerevisiae2005

    • Author(s)
      Isono, E., Saito, N., Kamata, N., SaeKi, Y., Toh-e, A.
    • Journal Title

      J.Biol.Chem. 280・8

      Pages: 6537-6547

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Las24/KOG1, a component of the TOR complex 1 (TORC1), is needed for resistance to local anesthetic tetracaine and normal distribution of actin cytoskeleton in yeast.2005

    • Author(s)
      Araki.T., Uesono, Y., Oguchi, T., Toh-e, A.
    • Journal Title

      Genes Genet.Syst. 80

      Pages: 325-343

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Knocking out ubiquitin proteasome system function in vivo and in vitro with genetically encodable tandem ubiquitin.2005

    • Author(s)
      Saeki, Y., Isono, E., Shimada, M., Kawahara, H., Yokosawa, H., Toh-e, A.
    • Journal Title

      Method.Enzymol. 399

      Pages: 64-74

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Preparation of ubiquitinated substrates by the PY motif-insertion method for monitoring 26S proteasome activity.2005

    • Author(s)
      Saeki.Y., Isono.E., Toh-e, A.
    • Journal Title

      Method.Enzymol. 399

      Pages: 215-227

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Rpn7 is required for the structural integrity of the 26S proteasome of Saccharomyces cerevisiae2004

    • Author(s)
      Isono, E., et al.
    • Journal Title

      J. Biol. Chem. 279

      Pages: 27168-17176

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Definitive evidence for Ufd2-catalyzed elongation of the ubiquitin chain through Lys48 linkage2004

    • Author(s)
      Saeki, Y., et al.
    • Journal Title

      Biochem. Biophys. Res. Commun. 320

      Pages: 840-845

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Intracellularly inducible, ubiquitin hydrolase-insensitive tandem ubiquitins inhibit the 26S proteasome activity and cell division2004

    • Author(s)
      Saeki, Y., et al.
    • Journal Title

      Genes Genet. Syst. 79

      Pages: 77-86

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Semlp is a novel subunit of the 26S proteasome from Saccharomyces cerevisiae2004

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

      J. Biol. Chem. 279

      Pages: 28807-28816

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Ybr267w is a new cytoplasmic protein belonging to the mitotic signaling network of Saccharomyces cerevisiae2004

    • Author(s)
      Iwase, M., et al.
    • Journal Title

      Cell Struc. Funct. 29

      Pages: 1-15

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Simultaneous yet independent regulation of actin cytoskeletal organization and translation initiation by glucose in Saccharomyces cerevisiae2004

    • Author(s)
      Uesono, Y., et al.
    • Journal Title

      Mol. Biol. Cell 15

      Pages: 1544-1556

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Mmrlp is a mitochondrial factor for Myo2p-dependent inheritance of mitochondria in the budding yeast2004

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

      EMBO J. 23

      Pages: 2520-2530

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Ybr267w is a new cytoplasmic protein belonging to the mitotic signaling network of Saccharomyces cerevisiae2004

    • Author(s)
      Iwase, M., et al.
    • Journal Title

      Genes Genet. Syst. 79

      Pages: 199-206

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Yease Pho85 kinase is required for proper gene expression during the diauxic shift2004

    • Author(s)
      Nishizawa, M., et al.
    • Journal Title

      Yeast 21

      Pages: 903-918

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Rpn7 is required for the structural integrity of the 26S proteasome of Saccharomyces cervisiae.2004

    • Author(s)
      Isono, E., et al.
    • Journal Title

      J. Biol. Chem. 279

      Pages: 27168-27176

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Definitive evidence for Ufd2-catalyzed elongation of the ubiquitin chain through Lys48 linkage.2004

    • Author(s)
      Saeki, Y., et al.
    • Journal Title

      Biochem. Biophys. Res. Commun. 320

      Pages: 840-845

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Intracellularly inducible, ubiquitin hydrolase-insensitive tandem ubiquitins inhibit the 26S proteasome activity and cell division.2004

    • Author(s)
      Saeki, Y., et al.
    • Journal Title

      Genes Genet. Syst. 79

      Pages: 77-86

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Semlp is a novel subunit of the 26S proteasome from Saccharomyces cerevisiae.2004

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

      J. Biol. Chem. 279

      Pages: 28807-28816

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Ybr267w is a new cytoplasmic protein belonging to the mitotic signaling network of Saccharomyces cerevisiae.2004

    • Author(s)
      Iwase, M., et al.
    • Journal Title

      Cell Struc. Funct. 29

      Pages: 1-15

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Simultaneous yet independent regulation of actin cytoskeletal organization and translation initiation by glucose in Saccharomyces cerevisiae.2004

    • Author(s)
      Uesono, Y., et al.
    • Journal Title

      Mol. Biol. Cell 15

      Pages: 1544-1556

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Mmrlp is a mitochondrial factor for Myo2p-dependent inheritance of mitochondria in the budding yeast.2004

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

      EMBO J. 23

      Pages: 2520-2530

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Forchlorfenuron, a phenylurea cytokinin, disturbs septin organization in Saccharomyces cerevisiae.2004

    • Author(s)
      Iwase, M., et al.
    • Journal Title

      Genes Genet. Syst. 79

      Pages: 199-206

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Yeast Pho85 kinase is required for proper gene expression during the diauxic shift.2004

    • Author(s)
      Nishizawa, M., et al.
    • Journal Title

      Yeast 21

      Pages: 903-918

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Rpn7 is required for the structural integrity of the 26S proteasome of Saccharomyces cerevisiae.2004

    • Author(s)
      Isono, E., Saeki, Y., Yokosawa, H., Toh-e, A.
    • Journal Title

      J.Biol.Chem. 279

      Pages: 27168-27176

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Simultaneous yet independent regulation of actin cytoskeleton organization of and translational initiation by glucose in Saccharomyces cerevisiae.2004

    • Author(s)
      Uesono, Y., Ashe, P., Toh-e, A.
    • Journal Title

      Mol.Boil.Cell 15

      Pages: 1544-1556

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Definitive evidence for Ufd2-catalyzed elongation of the ubiquitin chain through Lys 48 linkage2004

    • Author(s)
      Saeki, Y., Tayama, Y., Toh-e, a., Yokosawa, H.
    • Journal Title

      Biochem Biophys.Res.Commun. 320

      Pages: 840-845

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Intracellularly inducible, ubibquitin hydrolase-insensitive tandemubiquitin inhibits the 26S proteasome activity and cell division.2004

    • Author(s)
      Saeki, Y., Isono, E., Oguchi, T., Shimada, M., Sone, T., Yokosawa, H., Toh-e, A.
    • Journal Title

      Gene.Genet.Sys. 79

      Pages: 77-86

    • Related Report
      2004 Annual Research Report
  • [Publications] Yoshida, S., Ichihashi, R., Toh-e, A.: "Ras recruits mitotic exit regular Lte1 to the bud cortex in budding yeast"J.Cell Biol.. 161. 889-897 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Uesono, Y., Azh, R., Toh-e, A.: "Simultaneous yet independent regulation of actin cytoskeleton organization and translation initiation in yeast"Mol.Biol.Cell. (in press). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Yoshida, S., Asakawa, K., Toh-e, A.: "Mitotic exit network controls the localization of Cdc14 to the spindle pole body in Saccharomyces cerevisiae"Curr.Biol.. 12. 944-950 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yoshida, S., Toh-e, A.: "Budding yeast Cdc5 phosphorylates Net1 and assists Cdc14 release from the nucleolus"Biochem.Biophys.Res.Commun.. 294. 687-691 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Asakawa, K., Toh-e, A.: "A Defect of Kap104 alleviates the requirement of the MEN (Mitotic Exit Network) gene functions in Saccharomyces cerevisiae"Genetics. 162. 1545-1556 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yoshida, S., Ichihashi, R., Toh-e, A.: "Ras recruits mitotic exit regulator Lte1 to the bud cortex in budding yeast"J.Cell Biol.. (印刷中). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Iwase, M., Toh-e, A.: "Nis1 encoded by YNLO78w : a new neck protein of Saccharomyces cerevisiae"Genes and Genet.Syst.. 76. 335-343 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Uesono, Y., Toh-e, A.: "Transient inhibition of translation initiation by osmotic stress"J.Biol.Chem.. 277・16(印刷中). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] Takahashi, Y., Kahyo, T., Toh-e, A., Yasuda, H., Kikuchi.Y.: "Yeast Ull1/Siz1 is novel SUMO1/Smt3 ligase for septin components and functions as an adaptor between conjugating enzyme and substrates"J.Biol.Chem.. 276. 48973-48977 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Takahashi, Y., Toh-e, A., Kikuchi, Y.: "A novel factor required for the SUMO1/Smt3 conjugation of yeast septins"Gene. 275. 223-231 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Yoshida, S., Toh-e, A.: "Regulation of the localization of DBF2 and Mob1 during cell division of Saccharomyces cerevisiae"Genes Genet.Syst.. 76. 141-147 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Asakawa, K., Yoshida, S., Otake, F., Toh-e, A.: "A novel functional domain of Cdc15 kinase is required for its interaction with Tem1 GTPase in Saccharomyces cerevisiae"Genetics. 157. 1437-1450 (2001)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2018-03-28  

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