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Mechanisms of Enzymatic Action of the Oxytocinase Subfamily of Aminopeptidases

Research Project

Project/Area Number 18390031
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Biological pharmacy
Research InstitutionThe Institute of Physical and Chemical Research

Principal Investigator

TSUJIMOTO Masafumi  The Institute of Physical and Chemical Research, 辻本細胞生化学研究室, 主任研究員 (00281668)

Co-Investigator(Kenkyū-buntansha) HATTORI Akira  独立行政法人理化学研究所, 辻本細胞生化学研究室, 客員研究員 (50300893)
MARUYAMA Masato  独立行政法人理化学研究所, 辻本細胞生化学研究室, 協力研究員 (00399445)
GOTO Yoshikuni  独立行政法人理化学研究所, 辻本細胞生学研究室, 基礎科学特別研究員 (90455345)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥17,700,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥2,400,000)
Fiscal Year 2008: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2007: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2006: ¥7,300,000 (Direct Cost: ¥7,300,000)
Keywordsアミノペプチダーゼ / 基質特異性 / 一塩基多型 / オキシトシナーゼサブファミリー / 脂肪細胞由来ロイシンアミノペプチダーゼ / 白血球由来アルギニンアミノペプチダーゼ / リーベリン / アミノペプチダーゼA / 白血球由来アルギニンアミノペップチダーゼ / 胎盤性ロイシンアミノペプチダーゼ / 立体構造解析 / アンギオテンシンIV
Research Abstract

本研究において私たちは妊娠の維持、記憶の維持、血圧調節、ガン細胞の増殖制御、抗原ペプチドのプロセシングなどその生理的/病理的重要性が明らかとなってきたオキシトシナーゼサブファミリーを含むM1アミノペプチダーゼ酵素の反応を点変異体を用いて解析し、M1酵素の基質特異性を決定している残基を同定することに成功した。これらの成果はM1酵素の反応機構および基質結合部位の構造を解明し、M1酵素を標的する医薬品を開発するうえで重要な知見を与えると考えられる。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (49 results)

All 2009 2008 2007 2006

All Journal Article (20 results) (of which Peer Reviewed: 16 results) Presentation (29 results)

  • [Journal Article] Glutamine-181 is crucial in the enzymatic activity and substrate specificity of human endoplasmic reticulum aminopeptidase-12008

    • Author(s)
      Goto, Y., Tanji, H., Hattori, A. and Tsujimoto, M.
    • Journal Title

      Biochem. J. 416

      Pages: 109-116

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The effect of recombinant aminopeptidase A on hypertension in spontaneously hypertensive rats: its effect in comparison with candesartan2008

    • Author(s)
      Ishii, M., Hattori, A., Numaguchi, Y., Tsujimoto, M., Ishiura, S., Kobayashi, H., Murohara, T., Wright, J.W. and Mizutani, S.
    • Journal Title

      Horm Metab Res. 40

      Pages: 887-891

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Biochemical and enzymatic properties of M1 family of aminopeptidases involved in the regulation of blood pressure2008

    • Author(s)
      Tsujimoto, M., Goto, Y., Maruyama, M. and Hattori, A.
    • Journal Title

      Heart Fail. Rev. 13

      Pages: 285-291

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Glutamine-181 is crucial in the enzymatic activity and substrate specificity of human endoplasmic reticulum aminopeptidase-12008

    • Author(s)
      Yoshikuni Goto
    • Journal Title

      Biochemical Journal 416

      Pages: 109-116

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The effect of recombinant aminopeptidase A on hypertension in spontaneously hypertensive rats : its effect in comparison with candesartan2008

    • Author(s)
      Masakazu Ishii
    • Journal Title

      Hormone and Metabolic Research 40

      Pages: 887-891

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Biochemical and enzymatic properties of M1 family of aminopeptidases involved in the regulation of blood pressure2008

    • Author(s)
      Masafumi Tsujimoto
    • Journal Title

      Heart Failure Reviews 13

      Pages: 285-291

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Biochemical and enzymatic properties of the M1 family of aminopeptidases involved in the regulation of blood pressure2008

    • Author(s)
      Masafumi Tsujimoto
    • Journal Title

      Heart Failure Reviews (in press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] New insights into the importance of aminopeptidase A in hypertension2007

    • Author(s)
      Mizutani, S., Ishii, M., Hattori, A., Nomura, S., Numaguchi, Y., Tsujimoto, M., Kobayashi, H., Murohara, T. and Wright, J.S.
    • Journal Title

      Heart Fail. Rev. 13

      Pages: 273-284

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Asparatic acid-221 is critical in the calcium-induced modulation of the enzymatic activity of human aminopeptidase A2007

    • Author(s)
      Goto, Y., Hattori, A., Mizutani, S, and Tsujimoto, M.
    • Journal Title

      J. Biol. Chem. 282

      Pages: 37074-37081

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Laeverin/aminopeptidase Q, a novel bestatin sensitive leucine aminopeptidase belonging to the M1 family of aminopsptidases2007

    • Author(s)
      Maruyama, M., Hattori, A., Goto, Y., Ueda, M., Maeda, M., Fujiwara, H. and Tsujimoto, M.
    • Journal Title

      J. Biol. Chem. 282

      Pages: 20088-20096

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Essential role of placental leucine aminopeptidase in gynecologic malignancy2007

    • Author(s)
      Mizutani, S., Shibata, K., Kikkawa, F., Hattori, A., Tsujimoto, M., Ishii, M. and Kobayashi, H.
    • Journal Title

      Expert Opin. Ther. Targets 11

      Pages: 453-461

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Laeverin/aminopeptidase Q,a novel bestatin-sensitive leucine aminopeptidase belonging to the M1 family of aminopeptidases2007

    • Author(s)
      Masato Maruyama
    • Journal Title

      Journal of Biological Chemistry 282

      Pages: 20088-20096

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Asparatic acid 221 is critical in the calcium-induced modulation of the enzymatic activity of human aminopeptidase A2007

    • Author(s)
      Yoshikuni Goto
    • Journal Title

      Journal of Biological Chemistry 282

      Pages: 37074-37081

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enzymatic properties of human aminopeptidase A; regulation of its enzymatic activity by calcium and angiotensin IV2006

    • Author(s)
      Goto, Y., Hattori, A., Ishii, Y., Mizutani, S. and Tsujimoto, M.
    • Journal Title

      J. Biol. Chem. 281

      Pages: 23503-23513

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Reduced activity of the hypertension-associated Lys528Arg mutant of human adipocyte-derived leucine aminopeptidase (A-LAP)/ER-aminopeptidase-12006

    • Author(s)
      Goto, Y., Hattori, A., Ishii, Y. and Tsujimoto, M.
    • Journal Title

      FEBS Lett. 580

      Pages: 1833-1838

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] M1アミノペプチダーゼファミリーの新たな生理機能2006

    • Author(s)
      服部 明, 辻本雅文
    • Journal Title

      日本血栓止血学会誌 17

      Pages: 20-28

    • NAID

      10021258236

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Reduced activity of the hypertension-associated Lys528Arg mutant of human adipocyte-derived leucine aminopeptidas(A-LAP)/ER-aminopeptidase-12006

    • Author(s)
      Goto Y.
    • Journal Title

      FEBS Lett. 580

      Pages: 1833-1838

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Endoplasmic reticulum aminopeptidase1 mediates leukemia inhibitory factor-induced cell surface HLA-G expression in JEG-3 choriocarcinoma cell2006

    • Author(s)
      Shido F.
    • Journal Title

      Endocrinology 147

      Pages: 1780-1788

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Enzymatic properties of human aminopeptidase A2006

    • Author(s)
      Goto Y.
    • Journal Title

      J.Biol.Chem. 281

      Pages: 23503-23513

    • Related Report
      2006 Annual Research Report
  • [Journal Article] M1アミノペプチダーゼファミリーノ新たな生理機能2006

    • Author(s)
      服部 明
    • Journal Title

      日本血栓止血学会誌 17

      Pages: 20-28

    • Related Report
      2006 Annual Research Report
  • [Presentation] 小胞体アミノペプチダーゼの酵素活性と機能制御機構2009

    • Author(s)
      辻本雅文
    • Organizer
      日本農芸化学会2009年度大会
    • Place of Presentation
      福岡
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 小胞体アミノペプチダーゼの基質認識機構2009

    • Author(s)
      後藤芳邦、丹治弘江、服部 明、辻本雅文
    • Organizer
      日本薬学会第129年会
    • Place of Presentation
      京都
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 点変異導入によるヒト laeverin のHis379残基の機能解明2008

    • Author(s)
      有坂尚美
    • Organizer
      第31回日本分子生物学会年会/第81回日本生化学会大会
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] 脂肪細胞由来ロイシンアミノペプチダーゼのGln-181残基は基質特異性に重要である2008

    • Author(s)
      後藤芳邦
    • Organizer
      第31回日本分子生物学会年会/第81回日本生化学会大会
    • Place of Presentation
      神戸
    • Year and Date
      2008-12-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] 膜結合型M1アミノペプチダーゼの酵素活性とその制御2008

    • Author(s)
      辻本雅文
    • Organizer
      第13回病態と治療におけるプロテアーゼとインヒビター学会
    • Place of Presentation
      吹田/大阪
    • Year and Date
      2008-08-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] 脂肪細胞由来ロイシンアミノペプチダーゼのGln-181残基は基質特異性に重要である2008

    • Author(s)
      後藤芳邦
    • Organizer
      第13回病態と治療におけるプロテアーゼとインヒビター学会
    • Place of Presentation
      吹田/大阪
    • Year and Date
      2008-08-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] ヒト Laeverin の酵素学的性状の発現におけるHis-379残基の役割2008

    • Author(s)
      有坂尚美
    • Organizer
      第13回病態と治療におけるプロテアーゼとインヒビター学会
    • Place of Presentation
      吹田/大阪
    • Year and Date
      2008-08-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] カルシウムイオンによるアミノペプチダーゼーA活性制御機構の解明2008

    • Author(s)
      後藤 芳邦
    • Organizer
      日本薬学会128年会
    • Place of Presentation
      横浜
    • Year and Date
      2008-03-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] ヒトLaeverin/Aminopeptidase QのHis379残基の機能解析2008

    • Author(s)
      丸山 正人
    • Organizer
      日本薬学会128年会
    • Place of Presentation
      横浜
    • Year and Date
      2008-03-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] 点変異導入によるヒトlaeverinのHis379残基の機能解明2008

    • Author(s)
      有坂尚美、丸山正人、服部 明、辻本雅文
    • Organizer
      第31回日本分子生物学会年会/第81回日本生化学会大会 (BMB2008)
    • Place of Presentation
      神戸
    • Related Report
      2008 Final Research Report
  • [Presentation] ヒト脂肪細胞由来ロイシンアミノペプチダーゼのGln-181残基は基質特異性に重要である2008

    • Author(s)
      後藤芳邦、丹治弘江、服部 明、辻本雅文
    • Organizer
      第31回日本分子生物学会年会/第81回日本生化学会大会 (BMB2008)
    • Place of Presentation
      神戸
    • Related Report
      2008 Final Research Report
  • [Presentation] 膜結合型M1アミノペプチダーゼの酵素活性とその制御2008

    • Author(s)
      辻本雅文
    • Organizer
      第13回病態と治療におけるプロテアーゼとインヒビター研究会
    • Place of Presentation
      吹田
    • Related Report
      2008 Final Research Report
  • [Presentation] カルシウムイオンによるアミノペプチダーゼ-A活性制御機構の解明2008

    • Author(s)
      後藤芳邦、服部 明、辻本雅文
    • Organizer
      日本薬学会第128年会
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] 新規MlアミノペプチダーゼLaeverinの生理機能2007

    • Author(s)
      服部 明
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] 新規アミノペプチダーゼLaeverinの酵素学的性状の解析2007

    • Author(s)
      丸山 正人
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] ヒトアミノペプチダーゼAのAsp221残基はカルシウムによる活性制御に必須である2007

    • Author(s)
      後藤 芳邦
    • Organizer
      第30回日本分子生物学会年会・第80回日本生化学会大会
    • Place of Presentation
      横浜
    • Year and Date
      2007-12-14
    • Related Report
      2007 Annual Research Report
  • [Presentation] Asp-221 plays an essential role in the calcium-dependent regulatory mechanism of human aminopeptidase A2007

    • Author(s)
      Yoshikuni Goto
    • Organizer
      5th General meeting of the international proteolysis society
    • Place of Presentation
      ギリシャ
    • Year and Date
      2007-10-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] Laeverin/aminopeptidase Q:a novel bestatin sensitive leucine aminopept idase belonging to the M1 family of aminopeptidases2007

    • Author(s)
      Masato Maruyama
    • Organizer
      5th General meeting of the international proteolysis society
    • Place of Presentation
      ギリシャ
    • Year and Date
      2007-10-23
    • Related Report
      2007 Annual Research Report
  • [Presentation] 新規アミノペプチダーゼLaeverinの酵素学的性状の解析2007

    • Author(s)
      丸山 正人
    • Organizer
      第12回病態と治療におけるプロテアーゼとインヒビター研究会
    • Place of Presentation
      大阪
    • Year and Date
      2007-08-03
    • Related Report
      2007 Annual Research Report
  • [Presentation] アミノペプチダーゼAのAsp-221残基はカルシウムとの相互作用に必須である2007

    • Author(s)
      後藤 芳邦
    • Organizer
      第12回病態と治療におけるプロテアーゼとインヒビター研究会
    • Place of Presentation
      大阪
    • Year and Date
      2007-08-03
    • Related Report
      2007 Annual Research Report
  • [Presentation] ヒトアミノペプチダーゼAのAsp221残基はカルシウムによる活性制御に必須である2007

    • Author(s)
      後藤芳邦、服部 明、辻本雅文
    • Organizer
      第30回日本分子生物学会年会/第80回日本生化学会大会 (BMB2007)
    • Place of Presentation
      横浜
    • Related Report
      2008 Final Research Report
  • [Presentation] Asp-221 plays an essential role in the calcium-dependent regulatory mechanism of human aminopeptidase A2007

    • Author(s)
      Goto, Y., Hattori, A. Mizutani, S. and Tsujimoto, M.
    • Organizer
      5th General Meeting of the International Proteolysis Society
    • Place of Presentation
      Patras, Greece
    • Related Report
      2008 Final Research Report
  • [Presentation] Laeverin/aminopeptidase Q: a novel bestatin sensitive leucine aminopeptidase belonging to the M1 family of aminopeptidases2007

    • Author(s)
      Maruyama, M., Hattori, A, Goto, Y. Ueda, M. Maeda, M. Fujiwara, H. and Tsujimoto, M.
    • Organizer
      5th General Meeting of the International Proteolysis Society
    • Place of Presentation
      Patras, Greece
    • Related Report
      2008 Final Research Report
  • [Presentation] 新規アミノペプチダーゼLaeverinの酵素学的性状の解析2007

    • Author(s)
      丸山正人、服部 明、後藤芳邦、藤原 浩、辻本雅文
    • Organizer
      第12回病態と治療におけるプロテアーゼとインヒビター研究会
    • Place of Presentation
      吹田
    • Related Report
      2008 Final Research Report
  • [Presentation] アミノペプチダーゼAのAsp-221残基はカルシウムとの相互作用に必須である2007

    • Author(s)
      後藤芳邦、服部 明、辻本雅文
    • Organizer
      第12回病態と治療におけるプロテアーゼとインヒビター研究会
    • Place of Presentation
      吹田
    • Related Report
      2008 Final Research Report
  • [Presentation] アミノペプチダーゼAの酵素活性はCa^<2+>とAngIVによって制御される2006

    • Author(s)
      後藤芳邦、服部 明、辻本雅文
    • Organizer
      第50回日本薬学会関東支部大会
    • Place of Presentation
      新潟
    • Related Report
      2008 Final Research Report
  • [Presentation] 神経細胞における胎盤性ロイシンアミノペプチダーゼの細胞膜移行誘導メカニズムの解明2006

    • Author(s)
      丸山正人、服部 明、辻本雅文
    • Organizer
      第11回病態と治療におけるプロテアーゼとインヒビター研究会
    • Place of Presentation
      仙台
    • Related Report
      2008 Final Research Report
  • [Presentation] Characterization of recombinant human aminopeptidase A expressed in a baculovirus system2006

    • Author(s)
      Goto, Y., Hattori, M., Ishii, Y., Mizutani, S. and Tsujimoto, M.
    • Organizer
      20th IUBMB International Congress of Biochemistry and Molecular Biology and 11th FAOBMB Congress
    • Place of Presentation
      Kyoto
    • Related Report
      2008 Final Research Report
  • [Presentation] Identification of SDF2-L1 as a binding protein to A-LAP/ERAP1 in the ER2006

    • Author(s)
      Hattori, A. and Tsujimoto, M.
    • Organizer
      20th IUBMB International Congress of Biochemistry and Molecular Biology and 11th FAOBMB Congress
    • Place of Presentation
      Kyoto
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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