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Regulation of by protein degradation and transport.

Research Project

Project/Area Number 13043039
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Biological Sciences
Research InstitutionKyushu University

Principal Investigator

SEKIGUCHI Takeshi  Kyushu University, Graduate school of medical science, Department of molecular biology, Research associate, 大学院医学研究院, 助手 (60187846)

Co-Investigator(Kenkyū-buntansha) NAKAYAM Keiichi  Kyushu University, Medical institute of bioregulation, Department of molecular and cellular biology, Professor, 生体防御医学研究所, 教授 (80291508)
Project Period (FY) 2001 – 2005
Project Status Completed (Fiscal Year 2005)
Budget Amount *help
¥46,700,000 (Direct Cost: ¥46,700,000)
Fiscal Year 2005: ¥8,900,000 (Direct Cost: ¥8,900,000)
Fiscal Year 2004: ¥8,700,000 (Direct Cost: ¥8,700,000)
Fiscal Year 2003: ¥9,600,000 (Direct Cost: ¥9,600,000)
Fiscal Year 2002: ¥10,000,000 (Direct Cost: ¥10,000,000)
Fiscal Year 2001: ¥9,500,000 (Direct Cost: ¥9,500,000)
KeywordsGTR1 / GTR2 / RRAGA / RRAGC / nucleolus / RNA helicase / ubiqtuin ligase / SCF complex / protein degradation / RCC1 / Rag A / RNA結合タンパク / KPC / p27 / ユビキチン化 / ユビキチンリガーゼ / プロテアソーム / RNA結合タンパク質 / Skp2 / p27^<Kip1> / RagA
Research Abstract

Sekiguchi has studied mechanisms of nuclear-cytoplasmic transport of macromolecuar complex, mainly on GTP binding protein Ran related proteins, RCC1, RRAG A/GTR1, DDX3. RCC1 is a chromatin binding protein and a Ran Guanine exchange factor. In this study, we found that Gtrlp interacts to Ran-binding protein, Yrb2p, ribosome biogenesis proteins, Rpcl9p and Nop8p. We also found that RRAG A interacts to GTP binding proteins, RRAG C and RRAG D, and a novel nucleolar protein, NOP132. We isolated hamster temperature-sensitive mutant of DDX3, an RNA DEAD-box helicase playing roles in ribosome biogenesis and translation. DDX3 turned out to play a role in cyclin A expression in hamster cells. Nakayama investigates mammalian Skp2 and Fbw7, which are F-box protein components of an SCF-type ubiquitin ligase. Fbw7 targets c-Myc, Notch, c-Jun, and cyclin E, all of which function to promote cell cycle, for ubiquitin-dependent proteolysis. Clinical evidence suggests that loss of Fbw7 function results i … More n cancer development. We generated mice deficient in Fbw7 and found that the embryos died in utero, manifesting marked abnormalities in vascular development. To investigate the role of Fbw7 in cell-cycle control during cellular differentiation, we have generated mice in which Fbw7 is ablated only in T-cell lineage (Fbw7 conditional knockout mice: CKO). We used two promoters for Cre-expressing transgenic lines, Lck-promoter and CD4-promoter. In both cases, thymic hyperplasia was observed in Fbw7 CKO with specific expansion of CD4+CD8+ population. In normal mice, T cells are mainly proliferated at CD4-CD8-stage, and cell cycle ceases at CD4+CD8+ stage, whereas cell cycle remained activated at CD4+CD8+ stage in Fbw7 CKO. In CD4+CD8+ stage of Fbw7 CKO, c-Myc and Notch highly accumulated, whereas cyclin E levels were unaffected. Fbw7 CKO mice are predisposed to lymphomas. These data suggest that Fbw7 is indispensable for the cell cycle arrest at CD4+CD8+ stage, and loss of Fbw7 results in lymphomatogenesis. Less

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

    (68 results)

All 2006 2005 2004 2003 2002 2001 Other

All Journal Article (49 results) Book (1 results) Publications (18 results)

  • [Journal Article] NOP132 is required for proper nucleolus localization of DEAD-box RNA helicase DDX47.2006

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

      Nucleic Acid Res. 34

      Pages: 4593-4608

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Protrudin induces neurite formation by directional membrane trafficking2006

    • Author(s)
      Shirane, M., Nakayama, K.I.
    • Journal Title

      Science 314

      Pages: 818-821

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Ubiquitin ligases : cell-cycle control and cancer.2006

    • Author(s)
      Nakayama K.I., Nakayama, K.
    • Journal Title

      Nature Rev. Cancer 6

      Pages: 369-381

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Mitogenic signalling and the p16INK4a/Rb pathway co-operate to enforce irreversible cellular senescence through activating ROS/PKC-δ signalling pathway.2006

    • Author(s)
      Takahashi, A., et al.
    • Journal Title

      Nature Cell Biol. 8

      Pages: 1291-1297

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] NOP 132 is required for proper nucleolus localization of DEAD-box RNA helicase DDX47.2006

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

      Nucleic Acid Res. 34

      Pages: 4593-4608

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Protrudin induces neurite formation by directional membrane trafficking.2006

    • Author(s)
      Shirane, M., Nakayama, K.I.
    • Journal Title

      Science 314

      Pages: 818-821

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Mitogenic signalling and the pl6INK4a/Rb pathway co-operate to enforce irreversible cellular senescence through activating ROS/PKC-δ signalling pathway.2006

    • Author(s)
      Takahashi, A., et al.
    • Journal Title

      Nature Cell Biol. 8

      Pages: 1291-1297

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Association of GTP binding protein Gtrlp with Rpc19p, a shared subunit of RNA polymerase I and III in yeast Saccharomyces cerevisiae.2005

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

      Genetics 170

      Pages: 1515-1524

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Saccharomyces cerevisiae GTPase complex; Gtrl/Gtr2, regulates cell-proliferation through Saccharomyces cerevisiae Ran-binding protein, Yrb2.2005

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

      Biochem. Biophys. Res. Commun. 336

      Pages: 639-645

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Ubiquitylation of RAG-2 by Skp2-SCF links destruction of the V(D)J recombinase to the cell cycle.2005

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

      Mol. Cell 18

      Pages: 699-709

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Deletion of Cdkn1b ameliorates hyperglycemia by maintaining compensatory hyperinsulinemia in diabetic mice.2005

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

      Nature Med. 11

      Pages: 175-182

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Association of GTP binding protein Gtrlp with Rpc19p, a shared subunit of RNA polymerase I and III in yeast Saccharomyces cerevisiae.2005

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

      Genetics. 170

      Pages: 1515-1524

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Saccharomyces cerevisiae GTPase complex; Gtrl/Gtr2, regulates cell-proliferation through Saccharomyces cerevisiae Ran-binding protein, Yrb2.2005

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

      B. B. R. C. 336

      Pages: 639-645

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Ubiquitylation of RAG-2 by Skp2-SCF links destruction of the V(D)J recombinase to the cell cycle.2005

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

      MoL Cell 18

      Pages: 699-709

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Deletion of Cdknlb ameliorates hyperglycemia by maintaining Compensatory hyperinsulinemia in diabetic mice.2005

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

      Nature Med. 11

      Pages: 175-182

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Association of GTP binding protein Gtr1p with Rpc19p, a shared subunit of RNA polymerase I and III in yeast Saccharomyces cerevisiae.2005

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

      Genetics. 170

      Pages: 1515-1524

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Saccharomyces cerevisiae GTPase complex ; Gtr1/Gtr2, regulates cell-proliferation through Saccharomyces cerevisiae Ran-binding protein, Yrb2.2005

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

      Biochem.Biophys.Res.Commun 336

      Pages: 639-645

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Role of the UBL-UBA protein KPC2 in degradation of p27 at G1 phase of the cell cycle.2005

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

      Mol.Cell.Biol. 25

      Pages: 9292-9303

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Mammalian E4 is required for cardiac development and maintenance of the nervous system.2005

    • Author(s)
      Kaneko-Oshikawa, C. et al.
    • Journal Title

      Mol.Cell.Biol. 25

      Pages: 10953-10964

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Ubiquitylation of RAG-2 by Skp2-SCF links destruction of the V(D)J recombinase to the cell cycle.2005

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

      Mol.Cell 18

      Pages: 699-709

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Deletion of Cdkn 1b ameliorates hyperglycemia by maintaining compensatory hyperinsulinemia in diabetic mice.2005

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

      Nature Med. 11

      Pages: 175-182

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Human DDX3Y, the Y-encoded isoform of RNA helicase DDX3, rescues a hamster temperature-sensitive ET24 mutant cell line with a DDX3X mutation.2004

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

      Exp. Cell. Res. 300

      Pages: 213-222

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] A novel human nucleolar protein, Nop132, binds to the G proteins, RRAG A/C/D.2004

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

      J. Biol. Chem. 279

      Pages: 8843-8350

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] A hamster temperature-sensitive alanyl-tRNA synthetase mutant causes degradation of cell-cycle related proteins and apoptosis2004

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

      J Biochem (Tokyo) 135

      Pages: 7-16

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] VHL-box and SOCS -box domains determine binding specificity for Cul2-Rbx1 and Cul5-Rbx2 modules of ubiquitin ligases.2004

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

      Genes Dev. 18

      Pages: 3055-3065

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Fbxw7/Cdc4 is a p53-dependent, haploinsufficient tumour suppressor gene.2004

    • Author(s)
      Mao, J.H., et al.
    • Journal Title

      Nature 432

      Pages: 775-779

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Cytoplasmic ubiquitin ligase KPC regulates proteolysis of p27^<Kipl> at G1 phase.2004

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

      Nature Cell Biol. 6

      Pages: 1229-1235

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Skp2-mediated degradation of p27 regulates progression into mitosis.2004

    • Author(s)
      Nakayama, K., et al.
    • Journal Title

      Dev. Cell 6

      Pages: 661-672

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] ASC is a Box adaptor and regulates the p53-Bax mitochondrial apoptosis pathway.2004

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

      Nature Cell Biol. 6

      Pages: 121-128

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Human DDX3 Y, the Y-encoded isoform of RNA helicase DDX3, rescues a hamster temperature-sensitive ET24 mutant cell line with a DDX3X mutation.2004

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

      Exp. Cell. Res. 300

      Pages: 213-222

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] A novel human nucleolar protein, Nop 132, binds to the G proteins, RRAG A/C/D.2004

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

      J. Biol. Chem. 279

      Pages: 8343-8350

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] VHL-box and SOCS-box domains determine binding specificity For Cul2-Rbx1 and Cu15-Rbx2 modules of ubiquitin ligases.2004

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

      Genes Dev. 18

      Pages: 3055-3065

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Cytoplasmic ubiquitin ligase KPC regulates proteolysis of p27Kip1 at G1 phase.2004

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

      Nature Cell Biol. 6

      Pages: 1229-1235

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] ASC is a Bax adaptor and regulates the p53-Bax mitochondrial apoptosis pathway.2004

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

      Nature Cell Biol. 6

      Pages: 121-128

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Human DDX3Y, the Y-encoded isoform of RNA helicase DDX3, rescues a hamster temperature-sensitive ET24 mutant cell line2004

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

      Exp.Cell.Res. 300

      Pages: 312-322

    • Related Report
      2004 Annual Research Report
  • [Journal Article] A hamster temperature-sensitive alanyl-tRNA synthetase mutant causes degradation of cell-cycle related proteins and apoptosis2004

    • Author(s)
      Wang, YG., Sekiguchi, T.et al.
    • Journal Title

      J Biochem (Tokyo) 135

      Pages: 7-16

    • NAID

      10016197271

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Phosphorylation-dependent degradation of c-Myc is mediated by the F-box protein Fbw7.2004

    • Author(s)
      Yada, M.et al., Nakayama, K.I.
    • Journal Title

      EMBO J. 23

      Pages: 2116-2125

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Skp2-mediated degradation of p27 regulates progression into mitosis.2004

    • Author(s)
      Nakayama, K.et al., Nakayama, K.I.
    • Journal Title

      Dev.Cell 6

      Pages: 651-672

    • Related Report
      2004 Annual Research Report
  • [Journal Article] VHL-box and SOCS-box domains determine binding specificity for Cul2-Rbx1 and Cul5-Rbx2 modules of ubiquitin ligases.2004

    • Author(s)
      Kamura, T.et al., Nakayama, K.I.
    • Journal Title

      Genes Dev. 18

      Pages: 3055-3065

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Cytoplasmic ubiquitin ligase KPC regulates proteolysis of p27Kip1 at G1 phase.2004

    • Author(s)
      Kamura, T.et al., Nakayama, K.I.
    • Journal Title

      Nature Cell Biol. 6

      Pages: 1229-1235

    • Related Report
      2004 Annual Research Report
  • [Journal Article] A temperature-sensitive mutant of the mammalian RNA helicase, DEAD-BOX X isoform, DBX, defective in the transition from G1 to S phase.2003

    • Author(s)
      Fukumura, J. et al.
    • Journal Title

      J Biochem (Tokyo) 134

      Pages: 71-82

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] The F-Box protein Skp2 participates in c-Myc proteosomal degradation and acts as a cofactor for c-Myc-regulated transcription.2003

    • Author(s)
      Von der Lehr, N., et al.
    • Journal Title

      Mol. Cell 11

      Pages: 1189-1200

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] A temperature-sensitive mutant of the mammalian RNA helicase, DEAD-BOX X isoform, DBX, defective in the transition from G1 to S phase2003

    • Author(s)
      Fukumura, J. et al.
    • Journal Title

      J Biochem (Tokyo) 134

      Pages: 71-82

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] CHIP is associated with Parkin, a gene responsible for familial Parkinson's disease, and enhances its ubiquitin ligase activity.2002

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

      Mol. Cell 10

      Pages: 121-128

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Increased proliferation of B cells and auto-immunity in mice lacking protein kinase Cδ2002

    • Author(s)
      Miyamoto, A., et al.
    • Journal Title

      Nature 416

      Pages: 865-869

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] CHIP is associated with Parkin, a gene responsible for familial parkinson's disease, and enhances its ubiquitin ligase activity.2002

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

      Mol. Cell 10

      Pages: 55-67

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Increased proliferation of B cells and auto-immunity in mice lacking protein kinase Cδ.2002

    • Author(s)
      Miyamoto, A., et al.
    • Journal Title

      Nature 416

      Pages: 865-869

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] Novel G proteins, Rag C and Rag D, interact with GTP-binding proteins, Rag A and Rag B.2001

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

      J. Biol. Chem. 276

      Pages: 7246-7257

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Journal Article] G proteins, Rag C and Rag D, interact with GTP-binding proteins, Rag A and Rag B.2001

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

      J. Biol. Chem. 276

      Pages: 7246-7257

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2005 Final Research Report Summary
  • [Book] わかる実験医学シリーズ「ユビキチンがわかる」(田中啓二 編)2004

    • Author(s)
      中山敬一, 中山啓子
    • Total Pages
      8
    • Publisher
      羊土社(東京)
    • Related Report
      2004 Annual Research Report
  • [Publications] Fukumura J.et al.: "A temperature-sensitive mutant of the mammalian RNA helicase, DEADBOX X isoform, DBX, defective in the transition from G1 to S phase"J Biochem. 134. 71-82 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Sekiguchi T.et al.: "A novel human nucleolar protein, Nop132, binds to the G proteins, RRAG A/C/D."J.Biol.Chem.. 279. 8343-8350 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Wang Y.et al.: "A hamster temperature-sensitive alanyl-tRNA synthetase mutant causes degradation of cell-cycle related proteins and apoptosis"J Biochem. 135(In press). (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Matsumoto M.et al.: "Molecular clearance of ataxin-3 is regulated by a mammalian E4"EMBO J.. 23. 659-669 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Uchida D.et al.: "AIRE functions as an E3 ubiquitin ligase"J.Exp.Med.. 199. 167-172 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Ohtsuka T.et al.: "ASC is a Bax adaptor and regulates the p53-Bax mitochondrial apoptosis pathway"Nature Cell Biol.. 6. 121-128 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] Shirane, M., Nakayama, K.I.: "Inherent calcineurin inhibitor FKBP38 targets Bcl-2 to mitochondria and inhibits apoptosis"Nature Cell Biol. 5. 28-37 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Nakamichi, I., Hatakeyama, S., Nakayama, K.I.: "Formation of Mallory body-like Inclusions and cell death induced by deregulated expression of keratin 18"Mol. Biol. Cell. 13. 3441-3451 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Imai, Y., Soda, M., Hatakeyama, S., Akagi, T., Hashikawa, T., Nakayama, K.I., Takahashi, R.: "CHIP is associated with Parkin, a gene responsible for familial Parkinson's disease, and enhances its ubiquitin ligase activity"Mol. Cell. 10. 55-67 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Miyamoto, A., Nakayama, K., Imaki, H., Hirose, S., Jiang, Y., Abe, M., Tsukiyama, T., Nagahama, H., Ohno, S., Hatakeyama, S., Nakayama, K.I: "Increased proliferation of B cells and auto-immunity in mice lacking protein kinase Cδ"Nature. 416. 865-869 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Ishida, N., Hara, T., Kamura, T., Yoshida, M., Nakayama, K., Nakayama, K.I.: "Phosphorylation of p27^<Kip1> on serine 10 is required for its binding to CRM1 and nuclear export"J. Biol. Chem. 277. 14355-14358 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Yamanaka, A., Yada, M., Imaki, H., Koga, M., Ohsima, Y., Nakayama, K.I.: "Multiple Skp1-related proteins in Caenorhabditis elegans. Diverse patterns of interaction with Cullins and F-box proteins"Curr. Biol. 12. 267-275 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] Sekiguchi, T., Hirose, E., Nakashima, N., Ii, M., Nishimoto, T.: "Novel G proteins, Rag C and Rag D, interact with GTP-binding proteins, Rag A and Rag B"J. Biol. Chem.. 276(10). 7246-7257 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Hara, T., Kamura, T., Nakayana, K, .Oshikawa, K., Hatakeyama, S., Nakayama, K-I: "Degradation of p27^<KIP1> at the G_0-G_1 transition mediated by a Skp2-independent ubiquitination pathway"J. Biol. Chem.. 276. 48937-48943 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Kieman, R.E., Emiliani, S., Nakayama, K., Castro, A., Labbe, J.C., Lorca, T., K-I., N., Benkirane, M.: "Interaction between Cyclin T1 and SCF^<SKP2> Targets CDK9 for Ubiquitination and Degradation by the Proteasome"Mol. Cell. Biol.. 203. 77-87 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Hatakeyama, S., Yada, M., Matsumoto, M., Ishida.N., Nakayama, K.-I.: "U box proteins as a new family of ubiquitin-protein ligases"J. Biol. Chem.. 276. 33111-33120 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Ageta, H., Kato, A., Hakayama, K.-I., Isojima, Y., Sugiyama, H.: "Regulation of the level of Vest-1S/Homer-1a proteins by ubiquitin-proteasome proteolytic systems"J. Biol. Chem.. 276. 15893-15897 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Tsukiyana, T., Ishida, N., Shirane, M., Minamishima, Y.A., Hatakeyama, S., Kiagawa, M, Nakayama, K., Nakayama, K.-I.: "Down-regulation of p27^<Kip1> expression is required for development and function of T cells"J. Immunol.. 166. 304-312 (2001)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2021-12-08  

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