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Regulation of membrane traffic by ubiquitination

Research Project

Project/Area Number 21570213
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Cell biology
Research Institution防衛大学校

Principal Investigator

ICHIMURA Tohru  防衛大学校, 応用科学群, 教授 (50213012)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsユビキチン / リン酸化 / シグナル伝達 / 14-3-3タンパク質 / メンブレントラフィック / TRIM32 / TRiM32
Research Abstract

The relevance of the ubiquitin(Ub)-proteasome system is widely accepted in a variety of cell system. We previously reported a MS-based proteomic technology involving multi-step immunoaffinity purification to characterize signaling complexes in a large scale. In this study we described a novel procedure that combined the technology with newly developed Ub derivatives that inserted a His tag within its C-terminal region. Using this procedure, we successfully identified in vivo ubiquitination sites of over 200 proteins with high confidence. In another experiment, we investigated the crosstalk between phosphorylation and ubiquitination. We found that the ubiquitin E3 ligase TRIM32 binds 14-3-3 proteins in a PKA-catalyzed phosphorylation-dependent manner. Subsequent studies demonstrated that this interaction negatively regulates the catalytic activity and intracellular transport of TRIM32.The findings described herein constitute the first evidence for the regulatory mechanism of the TRIM member.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (19 results)

All 2011 2010 2009

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (11 results)

  • [Journal Article] Interaction of nucleosome assembly proteins abolishes nuclear localization of DGKζby attenuating its association with importins2011

    • Author(s)
      Okada M., Hozumi Y., Ichimura T., Tanaka T., Hasegawa H., Yamamoto M., Takahashi N., Iseki K., Yagisawa H., Shinkawa T., Isobe T., & Goto K.
    • Journal Title

      Exp. Cell Res

      Volume: 317 Pages: 2853-2863

    • URL

      http://www.ncbi.nlm.nih.gov/pubmed/21996351

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] NAP Interaction of nucleosome assembly proteins abolishes nuclear localization of DGKζ by attenuating its association with importins2011

    • Author(s)
      Okada M, Hozumi Y, Ichimura T, Tanaka T, Hasegawa H, Yamamoto M, Takahashi N, Iseki K, Yagisawa H, Shinkawa T, Isobe T, Goto K.
    • Journal Title

      Exp Cell Res

      Volume: 317 Issue: 20 Pages: 2853-63

    • DOI

      10.1016/j.yexcr.2011.09.014

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of a suppressive mechanism for Hedgehogsignaling through a novel interaction of Gli with 14-3-32010

    • Author(s)
      Asaoka, Y., Kanai, F., Ichimura, T., Tateishi, K., Tanaka, Y., Ohta, M., Seto, M., Tada, M., Ijichi, H., Ikenoue, T., Kawabe, T., Isobe, T., Yaffe, M. B., & Omata, M.
    • Journal Title

      J. Biol. Chem

      Volume: 285 Pages: 4185-4194

    • URL

      http://www.ncbi.nlm.nih.gov/pubmed/19996099

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] E6AP ubiquitin ligase mediates ubiquitin-dependent 1 degradation of peroxiredoxin 12010

    • Author(s)
      Nasu, J., Murakami, K., Miyagawa, S., Yamashita, R., Ichimura, T., Wakita, T., Hotta, H., Miyamura, T., Suzuki, T., Satoh, T. & Shoji, I.
    • Journal Title

      J. Cell. Biochem.

      Volume: 111 Pages: 676-685

    • URL

      http://www.ncbi.nlm.nih.gov/pubmed/20589759

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] E6AP ubiquitin ligase mediates ubiquitin-dependent degradation of peroxiredoxin 12010

    • Author(s)
      Nasu Junichi
    • Journal Title

      J.Cell Biochem.

      Volume: VOL.111 Pages: 678-685

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Two beclin-binding proteins, Atg14L and Rubicon reciprocally regulate autophagy at different stages2009

    • Author(s)
      Matsunaga, K., Saitoh, T., Tabata, K., Omori, H., Satoh, T., Kurotori, N., Maejima, I., Shirahama-Noda, K., Ichimura, T., Isobe, T., Akira, S., Noda, T., & Yoshimori, T.
    • Journal Title

      Nat Cell Biol.

      Volume: 11 Pages: 385-396

    • URL

      http://www.ncbi.nlm.nih.gov/pubmed/19270696

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Two beclin-binding proteins, Atg14L and Rubicon, reciprocally regulate autophagy at different stages2009

    • Author(s)
      Matsubaga Koichi
    • Journal Title

      Nat Cell Biol VOL.11

      Pages: 385-396

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of a suppressive mechanism for Hedgehog signaling through a novel interaction of Gli with 14-3-3.2009

    • Author(s)
      Asaoka Yoshinari
    • Journal Title

      J.Biol.Chem. VOL.285

      Pages: 4185-4194

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] A Regulatory Mechanism for Tripartite-motif Protein 32 Revealed by Quantitative 14-3-3 Interactome Analysis in PKA signaling Pathways2011

    • Author(s)
      T. Ichimura, I. Shoji, and N. Hachiya
    • Organizer
      第34回日本分子生物学会
    • Place of Presentation
      パシフィコ横浜:神奈川県
    • Year and Date
      2011-12-15
    • Related Report
      2011 Final Research Report
  • [Presentation] A regulatory mechanism for tripartite-motif protein32 revealed by quantitative 14-3-3 interactome analysis in PKA signaling pathways2011

    • Author(s)
      Tohru Ichimura
    • Organizer
      第34回日本分子生物学会年会
    • Place of Presentation
      パシフィコ横浜(神奈川県)
    • Year and Date
      2011-12-03
    • Related Report
      2011 Annual Research Report
  • [Presentation] PKA/14-3-3によるユビキチンリガーゼTRIM32の制御2011

    • Author(s)
      市村徹,八谷如美,小俣結子,畠山鎮次勝二郁夫
    • Organizer
      第84回日本生化学会大会
    • Place of Presentation
      京都国際会館:京都府
    • Year and Date
      2011-09-24
    • Related Report
      2011 Final Research Report
  • [Presentation] PKA/14-3-3によるユビキチンリガーゼTRIM32の制御2011

    • Author(s)
      市村徹
    • Organizer
      第84回日本生化学会大会合同大会
    • Place of Presentation
      国立京都国際会館(京都府)
    • Year and Date
      2011-09-24
    • Related Report
      2011 Annual Research Report
  • [Presentation] E6AP ubiquitin ligase mediatesubiquitin-dependent degradation of peroxiredoxin 12010

    • Author(s)
      S. Ikuo, J. Nasu, K. Murakami, S. Miyagawa, R. Yamashita, T. Ichimura, T. Wakita, Y. Ide, H. Hotta, T. Miyamura, T. Suzuki, and T. Satoh
    • Organizer
      第33回日本分子生物学会
    • Place of Presentation
      神戸ポートアイランド:兵庫県
    • Year and Date
      2010-12-09
    • Related Report
      2011 Final Research Report
  • [Presentation] E6AP ubiquitin ligase mediates ubiquitin-dependent degradation of peroxiredoxin 12010

    • Author(s)
      勝二郁夫
    • Organizer
      第32回日本分子生物学会第83回日本生化学会大会合同大会
    • Place of Presentation
      神戸ポートアイランド(兵庫県)
    • Year and Date
      2010-12-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] TRIM-NHLタンパク質のリン酸化による調節2009

    • Author(s)
      吉田順,市村徹,垣内一恵
    • Organizer
      第32回日本分子生物学会
    • Place of Presentation
      パシフィコ横浜:神奈川県
    • Year and Date
      2009-12-11
    • Related Report
      2011 Final Research Report
  • [Presentation] TRIM-NHLタンパク質TRIM32のリン酸化による調節2009

    • Author(s)
      吉田順
    • Organizer
      第32回日本分子生物学会
    • Place of Presentation
      パシフィコ横浜
    • Year and Date
      2009-12-09
    • Related Report
      2009 Annual Research Report
  • [Presentation] 二つの新規Beclin1結合タンパク質であるAtg14LとRubiconは、それぞれオートファジーを正負に制御する2009

    • Author(s)
      松永耕一,斎藤達哉,田端桂介,大森弘子,佐藤荘,黒鳥直樹,前島郁子,野田桂苗,市村徹,礒辺俊明,審良静男,野田健司,吉森保
    • Organizer
      第82回日本生化学会大会
    • Place of Presentation
      神戸ポートアイランド:兵庫県
    • Year and Date
      2009-10-24
    • Related Report
      2011 Final Research Report
  • [Presentation] リン酸化とユビキチン化のクロストーク2009

    • Author(s)
      吉田順、市村徹
    • Organizer
      第82回日本生化学会大会
    • Place of Presentation
      神戸ポートアイランド:兵庫県
    • Year and Date
      2009-10-23
    • Related Report
      2011 Final Research Report
  • [Presentation] E3ユビキチンリガーゼTrim32と14-3-3タンパク質の相互作用と機能解析2009

    • Author(s)
      吉田順
    • Organizer
      第82回日本生化学会大会
    • Place of Presentation
      神戸ポートアイランド
    • Year and Date
      2009-10-21
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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