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2009 Fiscal Year Final Research Report

Structural analysis of pore forming CEL-III complex.

Research Project

  • PDF
Project/Area Number 20770088
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Structural biochemistry
Research InstitutionNagasaki University

Principal Investigator

UNNO Hideaki  Nagasaki University, 工学部, 助教 (10452872)

Project Period (FY) 2008 – 2009
KeywordsCEL-III / 結晶構造解析 / PFT
Research Abstract

For structural analysis of pore forming CEL-III complex, we tried to crystallize the complex and succeeded to make it plate-like crystal. Diffraction data from the complex crystal were collected by using synchrotron radiation in which the highest resolution leached to seven angstroms. Further trial of the crystallization using several kinds of detergent lead to obtain new crystals.

  • Research Products

    (18 results)

All 2010 2009 2008

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (10 results)

  • [Journal Article] The role and structure of the carboxyl-terminal domain of the human voltage-gated proton channel Hv1.2010

    • Author(s)
      Shu Jie Li, Qing Zhao, Qiangjun Zhou, Hideaki Unno, Yujia Zhai, Fei Sun
    • Journal Title

      J. Biol. Chem. (In press)

    • Peer Reviewed
  • [Journal Article] Detection of endogenous LRP6 expressed on human cells by monoclonal antibodies specific for the native conformation2010

    • Author(s)
      Norihisa Yasui, Emiko Mihara, Maiko Nampo, Keiko Tamura-Kawakami, Hideaki Unno, Kyoichi Matsumoto, Junichi Takagi
    • Journal Title

      Journal of Immunological Methods 352

      Pages: 153-160

    • Peer Reviewed
  • [Journal Article] Biological and immunological characteristics of hepatitis E virus-like particles based on the crystal structure.2009

    • Author(s)
      Tetsuo Yamashita, Yoshio Moria, Naoyuki Miyazaki, R. Holl, Cheng, Masato Yoshimura, Hideaki Unno, Ryoichi Shima, Kohji Moriishi, Tomitake Tsukihara, Tian Cheng Li, Naokazu Takeda, Tatsuo Miyamura, Yoshiharu Matsuura
    • Journal Title

      Proc Natl Acad Sci U S A. 106(31)

      Pages: 12986-12991

    • Peer Reviewed
  • [Journal Article] Effects of Ca2+ on Refolding of the Recombinant Hemolytic Lectin CEL-III in its Oligomerization and Hemolytic Abilities.2009

    • Author(s)
      Keigo Hisamatsu, Hideaki Unno, Shuichiro Goda, Tomomitsu Hatakeyama
    • Journal Title

      Biosci. Biotechnol. Biochem. 73(5)

      Pages: 1203-1205

    • Peer Reviewed
  • [Journal Article] New Role of Flavin as a General Acid-Base Catalyst with No Redox Function in Type 2 Isopentenyl Diphosphate Isomerase2009

    • Author(s)
      Hideaki Unno, Satoshi Yamashita, Yosuke Ikeda, Shin-ya Sekiguchi, Norie Yoshida, Tohru Yoshimura, Masami Kusunoki, Toru Nakayama, Tokuzo Nishino, Hisashi Hemmi
    • Journal Title

      J. Biol. Chem. 284(14)

      Pages: 9160-9167

    • Peer Reviewed
  • [Journal Article] Roles of the Valine Clusters in Domain 3 of the Hemolytic Lectin CEL-III in Its Oligomerization and Hemolytic Abilities2009

    • Author(s)
      Keigo Hisamatsu, Hideaki Unno, Shuichiro Goda, Tomomitsu Hatakeyama
    • Journal Title

      Protein Pept. Lett. 16(4)

      Pages: 411-414

    • Peer Reviewed
  • [Journal Article] Structural basis for substrate recognition and hydrolysis by mouse carnosinase CN2.2008

    • Author(s)
      Hideaki Unno, Tetsuo Yamashita, Sayuri Ujita, Nobuaki Okumura, Hiroto Otani, Akiko Okumura, Katsuya Nagai, Masami Kusunoki
    • Journal Title

      J. Biol. Chem. 283(40)

      Pages: 27289-27299

    • Peer Reviewed
  • [Journal Article] Crystal structure of the catalytic domain of Japanese encephalitis virus NS3 helicase/nucleoside triphosphatase at a resolution of 1. 8 A.2008

    • Author(s)
      Tetsuo Yamashita, Hideaki Unno, Yoshio Mori, Hideki Tani, Kohji Moriishi, Akihisa Takamizawa, Masanobu Agoh, Tomitake Tsukihara, Yoshiharu Matsuura
    • Journal Title

      Virology 373(2)

      Pages: 426-436

    • Peer Reviewed
  • [Presentation] 光散乱法を用いたレクチン/糖含有ポリマー間相互作用の解析2009

    • Author(s)
      寺井康了
    • Organizer
      蛋白質と酵素の構造と機能に関する九州シンポジウム
    • Place of Presentation
      佐賀
    • Year and Date
      20090910-20090912
  • [Presentation] 溶血性レクチンCEL-IIIの自己会合ドメイン中のアミノ酸残基の役割2009

    • Author(s)
      久松啓伍
    • Organizer
      第9回日本蛋白質科学会年会
    • Place of Presentation
      熊本
    • Year and Date
      20090520-20090522
  • [Presentation] タイプ2イソペンテニル二リン酸イソメラーゼの反応機構:一般酸塩基触媒としてのフラビンの機能2009

    • Author(s)
      邊見久
    • Organizer
      日本農芸化学会2009年度大会
    • Place of Presentation
      福岡
    • Year and Date
      2009-03-29
  • [Presentation] 樹状細胞表面受容体BDCA-2のC型レクチンドメインの大腸菌による発現2009

    • Author(s)
      佐知望美
    • Organizer
      日本農芸化学会2009年度大会
    • Place of Presentation
      福岡
    • Year and Date
      2009-03-28
  • [Presentation] 光散乱法によるレクチン-糖鎖間相互作用解析2008

    • Author(s)
      畠山智充
    • Organizer
      平成20年度日本農芸化学会西日本支部大会
    • Place of Presentation
      長崎
    • Year and Date
      20080919-20080920
  • [Presentation] 溶血性レクチンCEL-III会合ドメインの部位特異的変異体作製とその性質2008

    • Author(s)
      久松啓伍
    • Organizer
      平成20年度日本農芸化学会西日本支部大会
    • Place of Presentation
      長崎
    • Year and Date
      20080919-20080920
  • [Presentation] グミ由来CEL-III膜貫通型複合体のX線結晶構造解析2008

    • Author(s)
      松本尚樹
    • Organizer
      平成20年度日本農芸化学会西日本支部大会
    • Place of Presentation
      長崎
    • Year and Date
      20080919-20080920
  • [Presentation] α-ガラクトシド特異的C型レクチンCEL-IVと糖との相互作用解析2008

    • Author(s)
      畠山智充
    • Organizer
      日本生化学会大会九州支部例会
    • Place of Presentation
      福岡
    • Year and Date
      20080517-20080518
  • [Presentation] Structural and mutational studies of anthocyanin malonyltransferases establish the features of BAHD enzyme catalysis.2008

    • Author(s)
      Hideaki Unno
    • Organizer
      Americal Crystallographic Association Meeting
    • Place of Presentation
      アメリカ
    • Year and Date
      2008-06-03
  • [Presentation] アントシアニンマロニルトランスフェラーゼのX線結晶構造解析2008

    • Author(s)
      海野英昭
    • Organizer
      日本生化学会九州支部例会
    • Place of Presentation
      福岡
    • Year and Date
      2008-05-17

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Published: 2011-06-18   Modified: 2016-04-21  

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