Imamoto Yasushi 今元泰

… Alternative Names

今元泰イマモトヤスシ

IMAMOTO Yasushi 今元泰

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Researcher Number	80263200
Other IDs
External Links
Affiliation (Current)	2025: 京都大学, 理学研究科, 准教授
Affiliation (based on the past Project Information) *help	2023: 京都大学, 理学研究科, 准教授 2016 – 2021: 京都大学, 理学研究科, 准教授 2015: 京都大学, 大学院理学研究科, 准教授 2012 – 2015: 京都大学, 理学(系)研究科(研究院), 准教授 2012: 京都大学, 大学院・理学研究科, 准教授 … More 2011: 京都大学, 大学院・理学系研究科, 准教授 2010 – 2011: 京都大学, 理学研究科, 准教授 2008 – 2010: Kyoto University, 大学院・理学研究科, 准教授 2006: Kyoto University, Graduate School of Science, Assosiate Professor 2006: Kyoto Univ., Grad. Sch. of Sci., Associate professor, 大学院理学研究科, 助教授 2004 – 2006: 奈良先端技術大学院大学, 物質創成科学研究科, 助教授 1999 – 2006: 奈良先端科学技術大学院大学, 物質創成科学研究科, 助教授 2001: 奈良先端科学技術大学院大学, 物質創生科学研究科, 助教授 1996 – 1998: 大阪大学, 大学院・理学研究科, 助手 Less
Review Section/Research Field	Principal Investigator Biophysics / Biophysics / Basic Section 43040:Biophysics-related / Medium-sized Section 13:Condensed matter physics and related fields / 光生物学 / Science and Engineering Except Principal Investigator Animal physiology/Animal behavior / Biophysics / Biological Sciences / Biophysics … More / Physical chemistry / Science and Engineering / Physical chemistry / 動物生理・代謝 Less
Keywords	Principal Investigator 構造変化 / ロドプシン / 光反応サイクル / G蛋白質共役型受容体 / 中間体 / 光反応 / PYP / 吸収スペクトル / X線溶液散乱 / Photocycle … More / フーリエ変換赤外分光 / 異性化 / 平衡 / 赤外分光 / 蛋白質 / アレスチン / プロトン移動 / フーリエ変換赤外分光法 / 蛋白質高次構造 / オプシン / 光操作 / オプシンシフト / 共役二重結合 / チャネルロドプシン / 共役二重結合系 / 膜電位 / 脱分極 / レチナールアナログ / オプトジェネティクス / 光遺伝学 / 脳・神経 / 生理学 / 生体分子 / シグナル伝達 / p44 / X線溶液散乱法 / 自己会合 / GPCR / Structural change / Hydrogen bond / Hydrophobic interaction / Photoreceptor protein / O interaction / p interaction / CH / 疎水的相互作用 / π…π相互作用 / CH…O相互作用 / CH…π相互作用 / 水素結合 / 疎水相互作用 / 光受容蛋白質 / CH…0相互作用 / CH…π相互作用(2)(3)(5)(6)(8) / intermediates / amide modes / hydration / water solution / Fourier transform infrared spectroscopy / photocycle / protein conformational change / アミドバンド / 水和 / 水溶液 / 蛋白質構造変化 / Photoreaction / Intermediate / Proton Movement / Isomerization / Fourier Transform Infrared Spectroscopy / Absorption Spectrum / Protein Structure / フロトン移動 / 同位体ラベル / 光反応初期過程 / 振動モード / 遷移状体 / アイリング・プロット / 遷移状態 / イエロープロテイン / 光センサー / 折りたたみ / 光生物学 / X線散乱 / Ｘ線散乱 / 構成的活性変異 / アゴニスト / X線高角散乱 / 一分子計測 / HD交換反応 / システイン / 立体構造 / αヘリックス / ペプチド / 蛋白質工学 / フォトクロミズム / アゾベンゼン / 活性化 / トランスデューシン / リン酸化 / 情報伝達 / 視覚 … More Except Principal Investigator X線溶液散乱 / Photoactive Yellow Protein / イェロープロテイン / 分子メカニズム / 機能多様性 / FP / FTIR / CD / photoactive yellow protein / 円偏光二色性 / 光反応 / 光受容 / モデル動物 / オプシン / 視物質 / 視覚 / 光反応サイクル / β scaffold / PAS family / chromoprotein / amyloid / structure-function relationship / circular dichroism / simplification of sequence / 色素蛋白質 / βスキャフォールド / PASファミリー / 色素タンパク質 / アミロイド / 構造機能相関 / アミノ酸配列単純化 / Light Induced Electron Transfer / Femtosecond Photoisomerization / Protein Single Crystals / FMN Binding Protein / Photoactive Yellow Protein (PYP) / Coherent Vibrations / Time-Resolved Microscopy / Fluorescence Up-Conversion / ラマン分光 / 顕微分光 / 光異性化反応 / フェムト秒ダイナミクス / 光誘起電子移動反応 / フェムト秒光異性化反応 / 蛋白質単結晶 / FMN結合蛋白質 / 光活性蛋白質PYP / コヒーレント振動 / 時間分解顕微分光 / 蛍光アップコンバージョン / EGFP Modification / Actin Stress Fiber / Fluorescence Imaging / Dextran / Mousr NIH3T3 Cell / Femtosecond Laser / Single Bio Cell / Light Scattering Microspectroscopy / アクチィンフィラメント / 形態変化 / 衝撃波 / 緑色蛍光蛋白質 / アクチンフィラメント / 単一細胞 / EGFP修飾 / アクチンストレスファイバー / 蛍光イメージング / デキストラン / マウスNIH3T3細胞 / フェムト秒レーザー / 単一生細胞 / 顕微光散乱分光 / Ultrafast Dynamic Stokes Shift / Ultra fast Electron Transfer / Ultrafast Twisting / Coherent Reaction / Coherent Vibration / Protein Environment / PYP and Rh / 蛍光減衰のコヒーレント振動 / フラビン蛋白質 / ロドプシン / site-directed mutant / フェムト秒蛍光分光 / 超高速光反応 / 蛋白質ナノスペース / 超高速動的Stokes shift / 超高速電子移動 / 超高速twisting / Coherentな反応 / Coherentな振動 / 蛋白質環境場 / PYP及びRh / solution X-ray scattering / structural change / trypsin digestion / M intermediate / photoreaction / Photoactive yellow protein / 部位特異的変異体 / 閃光分解 / キモトリプシン処理 / N末欠損体 / X線結晶構造解析 / 蛋白質構造変化 / シグナル伝達 / 光受容蛋白質 / 構造変化 / トリプシン処理 / M中間体 / compact denatured state / protein folding / enzyme activity / Insertion mutant / deletion mutant / staphylococcal nuclease / 構造・機能相関 / 結晶構造解析 / 酸素活性 / 蛋白質工学 / 非天然構造 / タンパク質折り畳み / Staphy lococcal nuclease / 遺伝子操作 / 蛋白質折り畳み / 欠損変異体 / 変性構造 / 酵素活性 / 折畳み機構 / 挿入変異体 / C末欠損変異体 / 内部欠損変異体 / Staphylococcal nuclease / cones / rods / color vision / G-proteins / visual pigments / intracellular transduction / vertebrates / vision / 分子進化 / キナーゼ / S-モジュリン / アレスチン / 視細胞 / 錐体 / 桿体 / 色覚 / G-蛋白質 / 細胞内情報伝達 / 脊椎動物 / 光受容体 / マウスモデル / 動物生理化学 / クエン酸 / 蛋白質・蛋白質相互作用 / 光反応中間体 / 光情報伝達 / 分子間情報伝達 / Grb 2 / 光構造変化 Less

Photoreaction of non-visual photoreceptor melanopsinPrincipal Investigator
- Principal Investigator
  
  今元泰
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 43040:Biophysics-related
- Research Institution
  Kyoto University
Development of channelrhodopsin for infrared control of cellsPrincipal Investigator
- Principal Investigator
  
  Imamoto Yasushi
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 13:Condensed matter physics and related fields
- Research Institution
  Kyoto University
Exploring of non-visual functions mediated by Opn5.
- Principal Investigator
  
  SHICHIDA Yoshinori
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Animal physiology/Animal behavior
- Research Institution
  Ritsumeikan University
  Kyoto University
Receptor specificity and self-association of arrestinPrincipal Investigator
- Principal Investigator
  
  Imamoto Yasushi
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Biophysics
- Research Institution
  Kyoto University
Molecular and functional properties of Opn5
- Principal Investigator
  
  Shichida Yoshinori
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Animal physiology/Animal behavior
- Research Institution
  Kyoto University
Analysis of protein folding and conformational change based on the characterization of the transition statePrincipal Investigator
- Principal Investigator
  
  IMAMOTO Yasushi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Biophysics
- Research Institution
  Kyoto University
蛋白質の選択的な相互作用に必要な蛋白質構造揺らぎの検出Principal Investigator
- Principal Investigator
  
  今元泰
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Kyoto University
Activation mechanisms of G-protein-coupled receptors based on the structural dynamicsPrincipal Investigator
- Principal Investigator
  
  IMAMOTO Yasushi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Biophysics
- Research Institution
  Kyoto University
Functional Diversity of Visual Pigments and Photoreceptor Cells
- Principal Investigator
  
  SHICHIDA Yoshinori
- Project Period (FY)
  2008 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Animal physiology/Animal behavior
- Research Institution
  Kyoto University
Elucidation and regulation of signal-propagation mechanisms in receptor proteinsPrincipal Investigator
- Principal Investigator
  
  IMAMOTO Yasushi
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Biophysics
- Research Institution
  Kyoto University
Weak interactions that regulate the structure and function of the proteinsPrincipal Investigator
- Principal Investigator
  
  IMAMOTO Asushi
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Biophysics
- Research Institution
  Kyoto University
  Nara Institute of Science and Technology
Creation of Reaction Fields in Single Bio Cells and Measurement of Their Reactions
- Principal Investigator
  
  MASUHARA Hiroshi
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Osaka University
Primary Photo-Reactions of Light-Responsive Proteins : Time- and Space Resolved Fluorescence Dynamics and Raman Spectroscopy
- Principal Investigator
  
  CHOSROWJAN Haik
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Physical chemistry
- Research Institution
  Institute for laser Technology (ILT)
Studies on the principle of protein architecture by the simplification of amino acid sequence
- Principal Investigator
  
  KATAOKA Mikio
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Biophysics
- Research Institution
  NARA INSTITUTE OF SCIENCE AND TECHNOLOGY
自己会合によるアレスチンの活性調節機構の解明Principal Investigator
- Principal Investigator
  
  今元泰
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Biophysics
- Research Institution
  Nara Institute of Science and Technology
Structure, Properties and Function of Photoactive Yellow Protein
- Principal Investigator
  
  KATAOKA Mikio
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Biophysics
- Research Institution
  Nara Institute of Science and Technology
Why do the ultrafast and highly efficient pbotoreactions take place peculiarly in the protein nanospaces?
- Principal Investigator
  
  MALAGA Noboru
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical chemistry
- Research Institution
  Institute for Laser Technology
X線溶液散乱による情報伝達に関わる蛋白質の溶液構造の動態の研究
- Principal Investigator
  
  片岡幹雄
- Project Period (FY)
  1999
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (A)
- Review Section
  
  Biological Sciences
- Research Institution
  Nara Institute of Science and Technology
The structure and photoreaction of photoactive yellow protein in the physiological conditionPrincipal Investigator
- Principal Investigator
  
  TMAMOTO Yasushi
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Biophysics
- Research Institution
  NARA INSTITUTE OF SCIENCE AND TECHNOLOGY
情報伝達に関わる蛋白質の溶液構造の動態 -X線溶液散乱による研究
- Principal Investigator
  
  KATAOKA Mikio
- Project Period (FY)
  1998
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (A)
- Review Section
  
  Biological Sciences
- Research Institution
  Nara Institute of Science and Technology
Molecular Mechanism of Protein Folding and Functioning by Means of Deletions and Insertions
- Principal Investigator
  
  KATAOKA Mikio
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Biophysics
- Research Institution
  NARA INSTITUTE OF SCIENCE AND TECHNOLOGY
Diversities of proteins which participate in photoreception of vertebrate visual cells.
- Principal Investigator
  
  TOKUNAGA Fumio
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  動物生理・代謝
- Research Institution
  Osaka University
Studies on the Photoreactions and Tertiary Structure of Yellow Protein by Use of the Site-Directed MutagenesisPrincipal Investigator
- Principal Investigator
  
  IMAMOTO Yasushi
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  光生物学
- Research Institution
  Osaka University
高次構造に基礎をおいた水溶性光受容蛋白質の光受容メカニズムの研究Principal Investigator
- Principal Investigator
  
  今元泰
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Biophysics
- Research Institution
  Osaka University

[Journal Article] Convergent mechanism underlying the acquisition of vertebrate scotopic vision2024
- Author(s)
  Kojima Keiichi、Yanagawa Masataka、Imamoto Yasushi、Yamano Yumiko、Wada Akimori、Shichida Yoshinori、Yamashita Takahiro
- Journal Title
  
  Journal of Biological Chemistry
  
  Volume: 300 Issue: 4 Pages: 107175-107175
- DOI
  10.1016/j.jbc.2024.107175
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K05717, KAKENHI-PROJECT-23K27142
[Journal Article] Amino acid residue at position 188 determines the UV-sensitive bistable property of vertebrate non-visual opsin Opn52022
- Author(s)
  Fujiyabu Chihiro、Sato Keita、Nishio Yukimi、Imamoto Yasushi、Ohuchi Hideyo、Shichida Yoshinori、Yamashita Takahiro
- Journal Title
  
  Communications Biology
  
  Volume: 5 Issue: 1 Pages: 63-63
- DOI
  10.1038/s42003-022-03010-x
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21848, KAKENHI-PROJECT-20K08885, KAKENHI-PROJECT-20K21655
[Journal Article] Creation of photocyclic vertebrate rhodopsin by single amino acid substitution2022
- Author(s)
  Sakai Kazumi、Shichida Yoshinori、Imamoto Yasushi、Yamashita Takahiro
- Journal Title
  
  eLife
  
  Volume: 11
- DOI
  10.7554/elife.75979
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21848
[Journal Article] Evolutionary adaptation of visual pigments in geckos for their photic environment2021
- Author(s)
  Kojima Keiichi、Matsutani Yuki、Yanagawa Masataka、Imamoto Yasushi、Yamano Yumiko、Wada Akimori、Shichida Yoshinori、Yamashita Takahiro
- Journal Title
  
  Science Advances
  
  Volume: 7 Issue: 40 Pages: 109935-109935
- DOI
  10.1126/sciadv.abj1316
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21848, KAKENHI-PROJECT-20H03475, KAKENHI-PROJECT-20K05760, KAKENHI-PROJECT-21K15054
[Journal Article] Synthesis of One Double Bond-Inserted Retinal Analogs and Their Binding Experiments with Opsins: Preparation of Novel Red-Shifted Channelrhodopsin Variants2020
- Author(s)
  Okitsu Takashi、Yamano Yumiko、Shen Yi-Chung、Sasaki Toshikazu、Kobayashi Yuka、Morisawa Shoko、Yamashita Takahiro、Imamoto Yasushi、Shichida Yoshinori、Wada Akimori
- Journal Title
  
  Chemical and Pharmaceutical Bulletin
  
  Volume: 68 Issue: 3 Pages: 265-272
- DOI
  10.1248/cpb.c19-01005
- NAID
  130007804067
- ISSN
  0009-2363, 1347-5223
- Year and Date
  2020-03-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K06563, KAKENHI-PROJECT-19K21848
[Journal Article] Rapid Oxidation Following Photoreduction in the Avian Cryptochrome4 Photocycle2020
- Author(s)
  Otsuka Hiroaki、Mitsui Hiromasa、Miura Kota、Okano Keiko、Imamoto Yasushi、Okano Toshiyuki
- Journal Title
  
  Biochemistry
  
  Volume: 59 Issue: 38 Pages: 3615-3625
- DOI
  10.1021/acs.biochem.0c00495
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K21848, KAKENHI-PROJECT-17H03710
[Journal Article] Shift in Conformational Equilibrium Induces Constitutive Activity of G-Protein-Coupled Receptor, Rhodopsin.2018
- Author(s)
  Maeda R, Hiroshima M, Yamashita T, Wada A, Sako Y, Shichida Y, Imamoto Y.
- Journal Title
  
  J. Phys. Chem. B
  
  Volume: 122 Issue: 18 Pages: 4838-4843
- DOI
  10.1021/acs.jpcb.8b02819
- NAID
  120006708207
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H02515, KAKENHI-PROJECT-18H01839, KAKENHI-PROJECT-15KT0087, KAKENHI-PROJECT-16K07319, KAKENHI-PROJECT-16K07437, KAKENHI-PLANNED-18H05414
[Journal Article] Red-Tuning of the Channelrhodopsin Spectrum Using Long Conjugated Retinal Analogues.2018
- Author(s)
  Shen YC, Sasaki T, Matsuyama T, Yamashita T, Shichida Y, Okitsu T, Yamano Y, Wada A, Ishizuka T, Yawo H, Imamoto Y.
- Journal Title
  
  Biochemistry
  
  Volume: 57 Issue: 38 Pages: 5544-5556
- DOI
  10.1021/acs.biochem.8b00583
- NAID
  120006708206
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02515, KAKENHI-PROJECT-16K07319, KAKENHI-PROJECT-16K07437, KAKENHI-PROJECT-16H06276, KAKENHI-PROJECT-18K06563
[Journal Article] Adaptation of cone pigments found in green rods for scotopic vision through a single amino acid mutation2017
- Author(s)
  Kojima Keiichi、Matsutani Yuki、Yamashita Takahiro、Yanagawa Masataka、Imamoto Yasushi、Yamano Yumiko、Wada Akimori、Hisatomi Osamu、Nishikawa Kanto、Sakurai Keisuke、Shichida Yoshinori
- Journal Title
  
  Proceedings of the National Academy of Sciences
  
  Volume: 114 Issue: 21 Pages: 5437-5442
- DOI
  10.1073/pnas.1620010114
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K07319, KAKENHI-PROJECT-16K18533, KAKENHI-PROJECT-17K15156, KAKENHI-PROJECT-16H02515
[Journal Article] Alternative Formation of Red-Shifted Channelrhodopsins: Noncovalent Incorporation with Retinal-Based Enamine-Type Schiff Bases and Mutated Channelopsin2017
- Author(s)
  T. Okitsu
- Journal Title
  
  Chemical and Pharmaceutical Bulletin
  
  Volume: 65 Issue: 4 Pages: 356-358
- DOI
  10.1248/cpb.c17-00054
- NAID
  130005529782
- ISSN
  0009-2363, 1347-5223
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-15H00812, KAKENHI-PROJECT-26450146, KAKENHI-PROJECT-15K07878, KAKENHI-PROJECT-16K07437, KAKENHI-PROJECT-16K07319, KAKENHI-PROJECT-25250001
[Journal Article] Evolutionary steps involving counterion displacement in a tunicate opsin2017
- Author(s)
  Kojima Keiichi、Yamashita Takahiro、Imamoto Yasushi、Kusakabe Takehiro G.、Tsuda Motoyuki、Shichida Yoshinori
- Journal Title
  
  Proceedings of the National Academy of Sciences
  
  Volume: 114 Issue: 23 Pages: 6028-6033
- DOI
  10.1073/pnas.1701088114
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K07319, KAKENHI-PROJECT-16K07437, KAKENHI-PROJECT-16H02515, KAKENHI-PROJECT-16H04724
[Journal Article] Diversity of active states in TMT opsins2015
- Author(s)
  K. Sakai
- Journal Title
  
  PLoS One
  
  Volume: 10 Issue: 10 Pages: 1-12
- DOI
  10.1371/journal.pone.0141238
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PUBLICLY-15H00812, KAKENHI-PROJECT-25251036, KAKENHI-PROJECT-25440167, KAKENHI-PROJECT-26650119
[Journal Article] Origin of the low thermal isomerization rate of rhodopsin chromophore2015
- Author(s)
  Yanagawa, M.; Kojima, K.; Yamashita, T.; Iwamoto, Y.; Matsuyama, T.; Nakanishi, K.; Yamano, Y.; Wada, A.; Sako, Y.; Shichida, Y.
- Journal Title
  
  Sci. Rep.
  
  Volume: 5 Issue: 1 Pages: 11081-11081
- DOI
  10.1038/srep11081
- NAID
  120005690204
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26450146, KAKENHI-PROJECT-26840055, KAKENHI-PUBLICLY-15H00812, KAKENHI-PUBLICLY-26102547, KAKENHI-PROJECT-25251036, KAKENHI-PROJECT-15J02054, KAKENHI-PROJECT-25440167, KAKENHI-PROJECT-26650119
[Journal Article] Helical rearrangement of photoactivated rhodopsin in monomeric and dimeric forms probed by high-angle X-ray scattering.2015
- Author(s)
  Imamoto Y, Kojima K, Oka T, Maeda R, Shichida Y
- Journal Title
  
  Photochem. Photobiol. Sci.
  
  Volume: 14(11) Issue: 11 Pages: 1965-1973
- DOI
  10.1039/c5pp00175g
- NAID
  120005741088
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25251036, KAKENHI-PROJECT-26650119
[Journal Article] Evolution of mammalian opn5 as a specialized UV-absorbing pigment by a single amino acid mutation2014
- Author(s)
  Yamashita, T., Ono, K., Ohuchi, H., Yumoto, A., Gotoh, H., Tomonari, S., Sakai, K., Fujita, H., Imamoto, Y., Noji, S., Nakamura, K., and Shichida, Y.
- Journal Title
  
  J. Biol. Chem.
  
  Volume: 289 Issue: 7 Pages: 3991-4000
- DOI
  10.1074/jbc.m113.514075
- NAID
  120005690203
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23370070, KAKENHI-PUBLICLY-24115509, KAKENHI-PROJECT-24592263, KAKENHI-PROJECT-24657103, KAKENHI-PROJECT-25440167
[Journal Article] Rod visual pigment optimizes active state to achieve efficient G protein activation as compared to cone visual pigments2014
- Author(s)
  Kojima, K., Imamoto, Y., Maeda, R., Yamashita, T., and Shichida, Y
- Journal Title
  
  J. Biol. Chem
  
  Volume: 289 (8) Issue: 8 Pages: 5061-5073
- DOI
  10.1074/jbc.m113.508507
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23370070, KAKENHI-PUBLICLY-24115509, KAKENHI-PUBLICLY-24121716, KAKENHI-PROJECT-24657103, KAKENHI-PROJECT-25251036, KAKENHI-PROJECT-25440167
[Journal Article] Intramolecular interactions that induce helical rearrangement upon rhodopsin activation: Light-induced structural changes in metarhodopsin IIa probed by cysteine S-H stretching vibrations2014
- Author(s)
  Y. Yamazaki, T. Nagata, A. Terakita, H. Kandori, Y. Shichida, Y. Imamoto*
- Journal Title
  
  J. Biol. Chem
  
  Volume: 289 Issue: 20 Pages: 13792-13800
- DOI
  10.1074/jbc.m113.527606
- NAID
  120005741087
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22247024, KAKENHI-PROJECT-23247011, KAKENHI-PROJECT-23370070, KAKENHI-PROJECT-24657103, KAKENHI-PLANNED-25104009, KAKENHI-PROJECT-25251036, KAKENHI-PROJECT-25650117, KAKENHI-PROJECT-26650119
[Journal Article] Ligand-induced population shift leads to the activation of rhodopsin, a G-protein coupled receptor2014
- Author(s)
  Maeda, R., Hiroshima, M., Yamashita, T., Wada, A., Nishimura, S., Sako, Y., Shichida, Y., and Imamoto, Y
- Journal Title
  
  Biophys. J
  
  Volume: 106 (4) Issue: 4 Pages: 915-924
- DOI
  10.1016/j.bpj.2014.01.020
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23370070, KAKENHI-PUBLICLY-24113726, KAKENHI-PUBLICLY-24115509, KAKENHI-PUBLICLY-24121716, KAKENHI-PROJECT-24657103, KAKENHI-PROJECT-25251036, KAKENHI-PROJECT-25440167, KAKENHI-PROJECT-26450146
[Journal Article] Mapping of the local environmental changes in proteins by cysteine scanning2014
- Author(s)
  Y. Yamazaki, T. Nagata, A. Terakita, H. Kandori, Y. Shichida, Y. Imamoto
- Journal Title
  
  BIOPHYSICS
  
  Volume: 10 Issue: 0 Pages: 1-7
- DOI
  10.2142/biophysics.10.1
- NAID
  130003392785
- ISSN
  1349-2942
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22247024, KAKENHI-PROJECT-23247011, KAKENHI-PROJECT-23370070, KAKENHI-PROJECT-24657103, KAKENHI-PLANNED-25104009, KAKENHI-PROJECT-25650117
[Journal Article] Ultrafast time-resolved pump-probe spectroscopy of PYP by a sub-8fs pulse laser at 400 nm2013
- Author(s)
  Liu, J., Yabushita, A., Taniguchi, S., Chosrowjan, H., Imamoto, Y., Sueda, K., Miyanaga, N., and Kobayashi, T.
- Journal Title
  
  J. Phys. Chem. B
  
  Volume: 117 Issue: 17 Pages: 4818-4826
- DOI
  10.1021/jp4001016
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23370070, KAKENHI-PROJECT-24657103
[Journal Article] Efficiencies of activation of transducin by cone and rod visual pigments2013
- Author(s)
  Imamoto, Y., Seki, I., Yamashita, T., and Shichida, Y
- Journal Title
  
  Biochemistry
  
  Volume: 52 (17) Issue: 17 Pages: 3010-3018
- DOI
  10.1021/bi3015967
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23370070, KAKENHI-PUBLICLY-24115509, KAKENHI-PROJECT-24657103, KAKENHI-PROJECT-25440167
[Journal Article] Chloride-dependent spectral tuning mechanism of L-group cone visual pigments2013
- Author(s)
  Takahiro Yamashita
- Journal Title
  
  Biochemistry
  
  Volume: 52 Issue: 7 Pages: 1192-1197
- DOI
  10.1021/bi3016058
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10J02939, KAKENHI-PROJECT-20227002, KAKENHI-PROJECT-23770074, KAKENHI-PROJECT-25251036, KAKENHI-PUBLICLY-24115509
[Journal Article] Ultrafast carbonyl motion of the photoactive yellow protein chromophore probed by femtosecond circular dichroism2013
- Author(s)
  Mendonca, L., Hache, F., Changenet-Barret, P., Plaza, P., Chosrowjan, H., Taniguchi, S., and Imamoto, Y.
- Journal Title
  
  J. Am. Chem. Soc. 135,
  
  Volume: 135 Issue: 39 Pages: 14637-14643
- DOI
  10.1021/ja404503q
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23370070, KAKENHI-PROJECT-24657103
[Journal Article] The C-Terminus of the G Protein α Subunit Controls the Affinity of Nucleotides2012
- Author(s)
  Naoki Kimata, Takahiro Yamashita, Take Matsuyama, Yasushi Imamoto, Yoshinori Shichida
- Journal Title
  
  Biochemistry
  
  Volume: 51 Issue: 13 Pages: 2768-2774
- DOI
  10.1021/bi201702d
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-10J01416, KAKENHI-PROJECT-20227002, KAKENHI-PROJECT-23370070, KAKENHI-PROJECT-24657103, KAKENHI-PUBLICLY-23107715
[Journal Article] Photochemical nature of parietopsin.2012
- Author(s)
  K. Sakai, Y. Imamoto, C.Y. Su, H. Tsukamoto, T. Yamashita, A. Terakita, K.W. Yau and Y. Shichida
- Journal Title
  
  Biochemistry
  
  Volume: 51 Issue: 9 Pages: 1933-41
- DOI
  10.1021/bi2018283
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20227002, KAKENHI-PUBLICLY-22121509, KAKENHI-PROJECT-22657022, KAKENHI-PROJECT-23247011, KAKENHI-PROJECT-23370070, KAKENHI-PROJECT-23770074, KAKENHI-PROJECT-24657103, KAKENHI-PUBLICLY-23107715
[Journal Article] Comparative studies on the late bleaching processes of four kinds of cone visual pigments and rod visual pigment2012
- Author(s)
  K. Sato, T. Yamashita, Y. Imamoto and Y. Shichida
- Journal Title
  
  Biochemistry
  
  Volume: 51 Issue: 21 Pages: 4300-8
- DOI
  10.1021/bi3000885
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20227002, KAKENHI-PROJECT-23370070, KAKENHI-PROJECT-23770074, KAKENHI-PROJECT-24657103, KAKENHI-PUBLICLY-23107715, KAKENHI-PUBLICLY-24115509
[Journal Article] Photochemical properties of mammalian melanopsin.2012
- Author(s)
  T. Matsuyama, T. Yamashita, Y. Imamoto and Y. Shichida
- Journal Title
  
  Biochemistry
  
  Volume: 51 Issue: 27 Pages: 5454-62
- DOI
  10.1021/bi3004999
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20227002, KAKENHI-PROJECT-23370070, KAKENHI-PROJECT-23770074, KAKENHI-PROJECT-24657103, KAKENHI-PUBLICLY-23107715, KAKENHI-PUBLICLY-24115509
[Journal Article] Vertebrate rhodopsin adaptation to dim light via rapid meta-II intermediate formation.2010
- Author(s)
  Sugawara, T., Imai, H., Nikaido, M., Imamoto, Y., Okada, N.
- Journal Title
  
  Mol.Biol.Evol. 27
  
  Pages: 506-519
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] Functional analysis of the second extracellular loop of rhodopsin by characterizing split variants.2010
- Author(s)
  Sakai, K., Imamoto, Y., Yamashita, T., Shichida, Y.
- Journal Title
  
  Photochem. Photobiol. Sci 9
  
  Pages: 1490-1497
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] Functional analysis of the second extracellular loop of rhodopsin by characterizing split variants2010
- Author(s)
  K. Sakai, Y. Imamoto, T. Yamashitaand Y. Shichida
- Journal Title
  
  Photochem. Photobiol. Sci.
  
  Volume: 9 Issue: 11 Pages: 1490-7
- DOI
  10.1039/c0pp00183j
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20227002
[Journal Article] Vertebrate rhodopsin adaptation to dim light via rapid meta-II intermediate formation.2010
- Author(s)
  T. Sugawara, H. Imai, M. Nikaido, Y. Imamoto and N. Okada
- Journal Title
  
  Mol. Biol. Evol.
  
  Volume: 27 Issue: 3 Pages: 516-19
- DOI
  10.1093/molbev/msp252
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20227002, KAKENHI-PROJECT-21227002
[Journal Article] G protein subtype specificity of rhodopsin intermediates metarhodopsin Ib and metarhodopsin II.2009
- Author(s)
  Morizumi, T., Kimata, N., Terakita, A., Imamoto, Y., Yamashita, T., Shichida, Y.
- Journal Title
  
  Photochem. Photobiol. 85
  
  Pages: 57-62
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] Structural effects on the ultrafast photoisomerization of photoactive yellow protein. ransient absorption spectroscopy of two point mutants.2009
- Author(s)
  Changenet-Barret. P., Plaza, P., Martin, M.M., Chosrowjan, H., Taniguchi, S., Mataga, N., Imamoto, Y., Kataoka, M.
- Journal Title
  
  J.Phys.Chem. C113
  
  Pages: 11605-11613
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] G protein subtype specificity of rhodopsin intermediates metarhodopsin Ib and metarhodopsin II.2009
- Author(s)
  T. Morizumi, N. Kimata, A. Terakita, Y. Imamoto, T. Yamashita and Y. Shichida
- Journal Title
  
  Photochem. Photobiol.
  
  Volume: 85 Issue: 1 Pages: 57-62
- DOI
  10.1111/j.1751-1097.2008.00396.x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20227002
[Journal Article] G protein subtype specificity of rhodopsin intermediates metarhodopsin Ib and metarhodopsin II.2009
- Author(s)
  Morizumi T, Kimata N, Terakita A, Imamoto Y, Yamashita T, Shichida Y.
- Journal Title
  
  Photochem Photobiol. 85(1)
  
  Pages: 57-62
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] Thermal recovery of iodopsin from photobleaching intermediates.2008
- Author(s)
  Imamoto Y, Shichida Y.
- Journal Title
  
  Photochem Photobiol. 84(4)
  
  Pages: 941-948
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] The photoreaction of the photoactive yellow protein domain in the light sensor histidine kinase Ppr is influenced bv the C-terminal2008
- Author(s)
  Kamikubo H, Koyama T, Hayashi M, Shirai K. Yamazaki Y, Imamoto Y
- Journal Title
  
  Photochem Photobiol. 84(4)
  
  Pages: 895-902
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] Low-temperature spectroscopy of Met100Ala mutant of photoactive yellow protein.2008
- Author(s)
  Imamoto, Y., Harigai, M., Morimoto, T., Kataoka, M.
- Journal Title
  
  Photochem. Photobiol. 84
  
  Pages: 970-976
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] Thermal recovery of iodopsin from photobleaching intermediates2008
- Author(s)
  Y. Imamoto and Y. Shichida
- Journal Title
  
  Photochem. Photobiol.
  
  Volume: 84 Issue: 4 Pages: 941-8
- DOI
  10.1111/j.1751-1097.2008.00332.x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20227002
[Journal Article] Thermal recovery of iodopsin from the photobleaching intermediates.2008
- Author(s)
  Imamoto, Y., Shichida, Y.
- Journal Title
  
  Photochem. Photobiol. 84
  
  Pages: 941-948
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] Diverse roles of glycine residues conserved in photoactive yellow proteins.2008
- Author(s)
  Imamoto Y, Tatsumi S, Harigai M, Yamazaki Y, Kamikubo H, Kataoka M.
- Journal Title
  
  Biophys J. 94(9)
  
  Pages: 3620-3628
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] Low-temperature spectroscopy of Met100Ala mutant of photoactive yellow protein.2008
- Author(s)
  Imamoto Y, Harigai M, Morimoto T, Kataoka M.
- Journal Title
  
  Photochem Photobiol. 84(4)
  
  Pages: 970-976
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] The photoreaction of the photoactive yellow protein domain in the light sensor histidine kinase Ppr is influenced by the C-terminal domains.2008
- Author(s)
  Kamikubo, H., Koyama, T., Hayashi, M., Shirai, K., Yamazaki, Y., Imamoto, Y., Kataoka, M.
- Journal Title
  
  Photochem. Photobiol. 84
  
  Pages: 895-902
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] Interaction between N-terminal loop and β-scaffold of photoactive yellow protein.2008
- Author(s)
  Harigai, M., Kataoka, M., Imamoto, Y.
- Journal Title
  
  Photochem. Photobiol. 84
  
  Pages: 1031-1037
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] Interaction between N-terminal loop and beta-scaffold of photoacti veyellow protein.2008
- Author(s)
  Harigai M, Kataoka M, Imamoto Y.
- Journal Title
  
  Photochem Photobiol. 84(4)
  
  Pages: 1031-1037
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20370059
[Journal Article] Array Of Aromatic Amino Acid Side Chains Located Near The Chromophore Of Photoactive Yellow Protein2007
- Author(s)
  Tomokazu Morishita, Miki Harigai, Yoichi Yamazaki, Hironari Kamikubo, Mikio Kataoka, Yasushi Imamoto
- Journal Title
  
  Photochem. Photobiol. 83(2)
  
  Pages: 280-285
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Characterization of the Solution Structure of the M Intermediate of Photoactive Yellow Protein Using High-Angle Solution X-Ray Scattering2007
- Author(s)
  Hironari Kamikubo, Nobutaka Shimizu, Miki Harigai, Yoichi Yamazaki, Yasushi Imamoto, Mikio Kataoka
- Journal Title
  
  Biophys. J. 92(10)
  
  Pages: 3633-3642
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Preparation of Large Crystals of Photoactive Yellow Protein for Neutron Diffraction and High Resolution Crystal Structure Analysis2007
- Author(s)
  Shigeo Yamaguchi, Hironari Kamikubo, Nobutaka Shimizu, Yoichi Yamazaki, Yasushi Imamoto, Mikio Kataoka
- Journal Title
  
  Photochem. Photobiol. 83(2)
  
  Pages: 336-338
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Preparation of Large Crystals of Photoactive Yellow Protein for Neutron Diffraction and High Resolution Crystal Structure Analysis2007
- Author(s)
  Yasushi Imamoto
- Journal Title
  
  Photochemistry and Photobiology 83
  
  Pages: 336-338
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16350016
[Journal Article] Structure and photoreaction of photoactive yellow protein, a structural prototype of the PAS domain superfamily2007
- Author(s)
  Imamoto, Y., Kataoka, M.
- Journal Title
  
  Photochem. Photobiol. 83
  
  Pages: 40-49
- Data Source
  KAKENHI-PROJECT-17570133
[Journal Article] Characterization of the Solution Structure of the M Intermediate of Photoactive Yellow Protein Using High-Angle Solution X-Ray Scattering2007
- Author(s)
  Hironari Kamikubo, Nobutaka Shimizu, Miki Harigai, Yoichi Yamazaki, Yasushi Imamoto, Mikio Kataoka
- Journal Title
  
  Biophys. J. 92 (10)
  
  Pages: 3633-3642
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Preparation of Large Crystals of Photoactive Yellow Protein for Neutron Diffraction and High Resolution Crystal Structure Analysis2007
- Author(s)
  今元泰
- Journal Title
  
  Photochemistry and Photobiology 83
  
  Pages: 336-338
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16350016
[Journal Article] Array Of Aromatic Amino Acid Side Chains Located Near The Chromophore Of Photoactive Yellow Protein2007
- Author(s)
  Tomokazu Morishita, Miki Harigai, Yoichi Yamazaki, Hironari Kamikubo, Mikio Kataoka, Yasushi Imamoto
- Journal Title
  
  Photochem. Photobiol. 83 (2)
  
  Pages: 280-285
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Role of Arginine 52 on the Primary Photoinduced Events in the PYP Photocycle2007
- Author(s)
  Pascale Changenet-Barret, Pascal Plaza, Monique M. Martin, Haik Chosrowjan, Seiji Taniguchi, Noboru Mataga, Yasushi Imamoto, Mikio Kataoka
- Journal Title
  
  Chem. Phys. Lett. 434 (4-6)
  
  Pages: 320-325
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Preparation of Large Crystals of Photoactive Yellow Protein for Neutron Diffraction and High Resolution Crystal Structure Analysis2007
- Author(s)
  Shigeo Yamaguchi, Hironari Kamikubo, Nobutaka Shimizu, Yoichi Yamazaki, Yasushi Imamoto, Mikio Kataoka
- Journal Title
  
  Photochem. Photobiol. 83 (2)
  
  Pages: 336-338
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] pH-dependent equilibrium between long lived near-UV intermediates of photoactive yellow protein2006
- Author(s)
  Shimizu, N., Imamoto, Y., Harigai, M., Kamikubo, H., Yamazaki, Y., Kataoka, M.
- Journal Title
  
  J.Biol.Chem. 281(7)
  
  Pages: 4318-4325
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Cloning and Characterization of nif Structural and Regulatory Genes in the Purple Sulfur Bacterium, Halorhodospira Halophila2006
- Author(s)
  Hisayoshi Tsuihiji, Yoichi Yamazaki, Hironari Kamikubo, Yasushi Imamoto, Mikio Kataoka
- Journal Title
  
  J. Biosci. Bioeng. 101 (3)
  
  Pages: 263-270
- NAID
  110004704904
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] The crystal structure of the R52Q mutant demonstrates a role for R52 in chromophore pKa regulation in photoactive yellow protein2006
- Author(s)
  Shimizu, N., Kamikubo, H., Yamazaki, Y., Imamoto, Y., Kataoka, M.
- Journal Title
  
  Biochemistry 45 (11)
  
  Pages: 3542-3547
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17570133
[Journal Article] pH-Dependent equilibrium between long-lived near-UV intermediates of photoactive yellow protein.2006
- Author(s)
  N.Shimizu, Y.Imamoto, M.Harigai, H.Kamikubo, Y.Yamazaki, M.Kataoka
- Journal Title
  
  J.Biol.Chem. 281
  
  Pages: 4318-4325
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16370074
[Journal Article] A single CH/pi weak hydrogen bond governs stability and the photocycle of the photoactive yellow protein2006
- Author(s)
  Harigai, M., Kataoka, M., Imamoto, Y.
- Journal Title
  
  J. Am. Chem. Soc. 128
  
  Pages: 10646-10647
- Data Source
  KAKENHI-PROJECT-17570133
[Journal Article] Cloning and characterization of nif structural and regulatory genes in the purple sulfur bacterium, Halorhodospira halophila2006
- Author(s)
  Tsuihiji, H., Yamazaki, Y., Kamikubo, H., Imamoto, Y., Kataoka, M
- Journal Title
  
  J.Biosci.Bioeng. (in press)
- NAID
  110004704904
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Conformational Changes of PYP Monitored by Diffusion Coefficient : Effect of N-terminal □-Helices2006
- Author(s)
  Javaid Shahbaz Khan, Yasushi Imamoto, Miki Harigai, Mikio Kataoka, Masahide Terazima
- Journal Title
  
  Biophys. J. Vol. 90, No. 10
  
  Pages: 3686-3693
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Stilbene Analogs in Hula-Twist Photoisomerization2006
- Author(s)
  Lan-Ying Yang, Miki Harigai, Yasushi Imamoto, Mikio Kataoka, Tong-Ing Ho, Elena Andrioukhina, Olga Federova, Sergei Shevyakov, Robert S. H. Liu
- Journal Title
  
  Photochem. Photobiol. Sci. Vol. 5, No. 10
  
  Pages: 874-882
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Conformational changes of PYP monitored by diffusion coefficient : Effect of N-terminal alfa-helices2006
- Author(s)
  Khan, J.S., Imamoto, Y., Harigai, M., Kataoka, M., Terazima, M.
- Journal Title
  
  Biophys. J. 90
  
  Pages: 3686-3693
- Data Source
  KAKENHI-PROJECT-17570133
[Journal Article] Time-resolved thermodynamics : Heat capacity change of transient species during photoreaction of PYP2006
- Author(s)
  Khan, J.S., Imamoto, Y., Kataoka, M., Tokunaga, F., Terazima, M.
- Journal Title
  
  J. Am. Chem. Soc. 128 (3)
  
  Pages: 1002-1008
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17570133
[Journal Article] Conformational changes of PYP monitored by diffusion coefficient : Effect of N-terminal α-helices2006
- Author(s)
  Khan, J.S., Imamoto, Y., Harigai, M.Kataoka, M., Terazima, M
- Journal Title
  
  Biophys.J. (in press)
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] The crystal structure of the R52Q mutant demonstrates a role for R52 in chromophore PK_a regulation in photoactive yellow protein2006
- Author(s)
  Yasushi Imamoto
- Journal Title
  
  Biochemistry 45・11
  
  Pages: 3542-3547
- Data Source
  KAKENHI-PROJECT-16350016
[Journal Article] pH-Dependent Equilibrium between Long Lived Near-UV Intermediates of Photoactive Yellow Protein2006
- Author(s)
  Nobutaka Shimizu, Yasushi Imamoto, Miki Harigai, Hironari Kamikubo, Yoichi Yamazaki, Mikio Kataoka
- Journal Title
  
  J. Biol. Chem. 281 (7)
  
  Pages: 4318-4325
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Time-resolved thermodynamics : Heat capacity change of transient species during photoreaction of PYP2006
- Author(s)
  Khan, J.S., Imamoto, Y., Kataoka, M., Tokunaga, F., Terazima, M
- Journal Title
  
  J.Am.Chem.Soc. 128(3)
  
  Pages: 1002-1008
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Conformational changes of PYP monitored by diffusion coefficient : Effect of N-terminal α-helices2006
- Author(s)
  Khan, J.S., Imamoto, Y., Harigai, M., Kataoka, M., Terazima, M.
- Journal Title
  
  Biophys. J. 90 (10)
  
  Pages: 3686-3693
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17570133
[Journal Article] The Crystal Structure of the R52Q Mutant Demonstrates a Role for R52 in Chromophore pKa Regulation in Photoactive Yellow Protein2006
- Author(s)
  Yasushi Imamoto
- Journal Title
  
  Biochemistry 45/11
  
  Pages: 3542-3547
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16350016
[Journal Article] Time-resolved thermodynamics : Heat capacity change of transient species during photoreaction of PYP2006
- Author(s)
  Javaid Shahbaz Khan, Yasushi Imamoto, Mikio Kataoka, Fumio Tokunaga, Masahide Terazima
- Journal Title
  
  J. Am. Chem. Soc. 128(3)
  
  Pages: 1002-1008
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] The Crystal Structure of the R52Q Mutant Demonstrates a Role for R52 in Chromophore pKa Regulation in Photoactive Yellow Protei2006
- Author(s)
  Nobutaka Shimizu, Hiroari Kamikubo, Yoichi Yamazaki, Yasushi Imamoto, Mikio Kataoka
- Journal Title
  
  Biochemistry Vol. 45, No. 11
  
  Pages: 3542-3547
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Time-resolved thermodynamics : Heat capacity change of transient species during photoreaction of PYP2006
- Author(s)
  Javaid Shahbaz Khan, Yasushi Imamoto, Mikio Kataoka, Fumio Tokunaga, Masahide Terazima
- Journal Title
  
  J. Am. Chem. Soc 128 (3)
  
  Pages: 1002-1008
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] pH-dependent equilibrium between long lived near-UV intermediates of photoactive yellow protein2006
- Author(s)
  Shimizu, N., Imamoto, Y., Harigai, M., Kamikubo, H., Yamazaki, Y., Kataoka, M.
- Journal Title
  
  J. Biol. Chem. 281 (7)
  
  Pages: 4318-4325
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17570133
[Journal Article] A single CH/π weak hydrogen bond governs stability and the photocycle of the photoactive yellow protein2006
- Author(s)
  Harigai, M., Kataoka, M., Imamoto, Y.
- Journal Title
  
  J. Am. Chem. Soc. 128 (33)
  
  Pages: 10646-10647
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17570133
[Journal Article] Conformational Changes of PYP Monitored by Diffusion Coefficient : Effect of N-terminal α-Helices2006
- Author(s)
  Javaid Shahbaz Khan, Yasushi Imamoto, Miki Harigai, Mikio Kataoka, Masahide Terazima
- Journal Title
  
  Biophys. J. 90 (10)
  
  Pages: 3686-3693
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] A Single CH/□ Weak Hydrogen Bond Governs Stability and the Photocycle of the Photoactive Yellow Protein2006
- Author(s)
  Miki Harigai, Mikio Kataoka, Yasushi Imamoto
- Journal Title
  
  Am. Chem. Soc. Vol. 128, No. 33
  
  Pages: 10646-10647
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Conformational Changes of PYP Monitored by Diffusion Coefficient: Effect of N-terminal α-Helices2006
- Author(s)
  Javaid Shahbaz Khan, Yasushi Imamoto, Miki Harigai, Mikio Kataoka, Masahide Terazima
- Journal Title
  
  Biophys. J. 90(10)
  
  Pages: 3686-3693
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Stilbene Analogs in Hula-Twist Photoisomerization2006
- Author(s)
  Lan-Ying Yang, Miki Harigai, Yasushi Imamoto, Mikio Kataoka, Tong-Ing Ho, Elena Andrioukhina, Olga Federova, Sergei Shevyakov, Robert S. H. Liu
- Journal Title
  
  Photochem. Photobiol. Sci. 5 (10)
  
  Pages: 874-882
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] The Crystal Structure of the R52Q Mutant Demonstrates a Role for R52 in Chromophore pKa Regulation in Photoactive Yellow Protein2006
- Author(s)
  Nobutaka Shimizu, Hiroari Kamikubo, Yoichi Yamazaki, Yasushi Imamoto, Mikio Kataoka
- Journal Title
  
  Biochemistry 45(11)
  
  Pages: 3542-3547
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] The Crystal Structure of the R52Q Mutant Demonstrates a Role for R52 in Chromophore pKa Regulation in Photoactive Yellow Protein2006
- Author(s)
  Nobutaka Shimizu, Hiroari Kamikubo, Yoichi Yamazaki, Yasushi Imamoto, Mikio Kataoka
- Journal Title
  
  Biochemistry 45 (11)
  
  Pages: 3542-3547
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Stilbene Analogs in Hula-Twist Photoisomerization2006
- Author(s)
  Lan-Ying Yang, Miki Harigai, Yasushi Imamoto, Mikio Kataoka, Tong-IngHo, Elena Andrioukhina, Olga Federova, Sergei Shevyakov, Robert S. H. Liu
- Journal Title
  
  Photochem. Photobiol. Sci. 5(10)
  
  Pages: 874-882
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Cloning and Characterization of nif Structural and Regulatory Genes in the Purple Sulfur Bacterium, Halorhodospira Halophila2006
- Author(s)
  Hisayoshi Tsuihiji, Yoichi Yamazaki, Hironari Kamikubo, Yasushi Imamoto, Mikio Kataoka
- Journal Title
  
  J. Biosci. Bioeng. 101(3)
  
  Pages: 263-270
- NAID
  110004704904
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] The crystal structure of the R52Q mutant demonstrates a role for R52 in chromophore pKa regulation in photoactive yellow protein2006
- Author(s)
  Shimizu, N., Kamikubo, H., Yamazaki Y., Imamoto, Y., Kataoka, M
- Journal Title
  
  Biochemistry (in press)
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] The Crystal Structure of the R52Q Mutant Demonstrates a Role for R52 in Chromophore pK_a Regulation in Photoactive Yellow Protein2006
- Author(s)
  今元泰
- Journal Title
  
  Biochemistry 45・11
  
  Pages: 3542-3547
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16350016
[Journal Article] A Single CH/π Weak Hydrogen Bond Governs Stability and the Photocycle of the Photoactive Yellow Protein2006
- Author(s)
  Miki Harigai, Mikio Kataoka, Yasushi Imamoto
- Journal Title
  
  J. Am. Chem. Soc. 128 (33)
  
  Pages: 10646-10647
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] A Single CH/□ Weak Hydrogen Bond Governs Stability and the Photocycle of the Photoactive Yellow Protein2006
- Author(s)
  Miki Harigai, Mikio Kataoka, Yasushi Imamoto
- Journal Title
  
  J. Am. Chem. Soc. 128 (33)
  
  Pages: 10646-10647
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] pH-Dependent Equilibrium between Long Lived Near-UV Intermediates of Photoactive Yellow Protein2006
- Author(s)
  Nobutaka Shimizu, Yasushi Imamoto, Miki Harigai, Hironari Kamikubo, Yoichi Yamazaki, Mikio Kataoka
- Journal Title
  
  J. Biol. Chem. 281(7)
  
  Pages: 4318-4325
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] The Crystal Structure of the R52Q Mutant Demonstrates a Role for R52 in Chromophore pK_a Regulation in Photoactive Yellow Protein.2006
- Author(s)
  N.Shimizu, H.Kamikubo, Y.Yamazaki, Y.Imamoto, M.Kataoka
- Journal Title
  
  Biochemistry 45(11)
  
  Pages: 3542-3547
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16370074
[Journal Article] A single CH/π weak hydrogen bond governs stability and the photocycle of the photoactive yellow protein.2006
- Author(s)
  Harigai, M., Kataoka, M., Imamoto, Y.
- Journal Title
  
  J. Am. Chem. Soc. 128 (33)
  
  Pages: 10646-10647
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17570133
[Journal Article] A biosensor in the time domain based on the diffusion coefficient measurement : intermolecular interaction of an intermediate of photoactive yellow protein2005
- Author(s)
  Khan JS, Imamoto Y, Yamazaki Y, Kataoka M, Tokunaga F, Terazima M.
- Journal Title
  
  Anal Chem. 77(20)
  
  Pages: 6625-6629
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] A biosensor in the time domain based on the diffusion coefficient measurement: intermolecular interaction of an intermediate of photoactive yellow protein2005
- Author(s)
  Javaid Shahbaz Khan, Yasushi Imamoto, Yoichi Yamazaki, Mikio Kataoka, Fumio Tokunaga, Masahide Terazima
- Journal Title
  
  Anal Chem. 77(20)
  
  Pages: 6625-6629
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] A biosensor in the time domain based on the diffusion coefficient measurement : intermolecular interaction of an intermediate of photoactive yellow protein2005
- Author(s)
  Javaid Shahbaz Khan, Yasushi Imamoto, Yoichi Yamazaki, Mikio Kataoka, Fumio Tokunaga, Masahide Terazima
- Journal Title
  
  Anal Chem. 77 (20)
  
  Pages: 6625-6629
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] A biosensor in the time domain based on the diffusion coefficient measurement : intermolecular interaction of an intermediate of photoactive yellow protein2005
- Author(s)
  Khan, J.S., Imamoto, Y., Yamazaki, Y., Kataoka, M., Tokunaga, F., Terazima, M.
- Journal Title
  
  Anal. Chem. 77 (20)
  
  Pages: 6625-6629
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17570133
[Journal Article] Resonance Raman Spectroscopy Reveals the Origin of an Intermediate Wavelength Form in Photoactive Yellow Protein2004
- Author(s)
  Samir F. El-Mashtoly, Masashi Unno, Masato Kumauchi, Norio Hamada, Kimiyo Fujiwara, Jun Sasaki, Yasushi Imamoto, Mikio Kataoka, Fumio Tokunaga, Seigo Yamauchi
- Journal Title
  
  Biochemistry 43
  
  Pages: 2279-2287
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Direct Observation of the pH-Dependent Equilibrium between L-Like and M Intermediates of Photoactive Yellow Protein2004
- Author(s)
  Yasushi Imamoto, Miki Harigai, Mikio Kataoka
- Journal Title
  
  FEBS Lett. 577
  
  Pages: 75-80
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16072211
[Journal Article] Raman Spectroscopy Reveals the Origin of an Intermediate Wavelength Form in Photoactive Yellow Protein.2004
- Author(s)
  S.F.El-Mashtoly, M.Unno, M.Kumauchi, N.Hamada, K.Fujiwara, J.Sasaki, Y.Imamoto, M.Kataoka, F.Tokunaga, S.Yamauchi
- Journal Title
  
  Biochemistry 43
  
  Pages: 2279-2287
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16370074
[Journal Article] Direct observation of the pH-dependent equilibrium between L-like and M intermediates of photoactive yellow protein2004
- Author(s)
  Y.Imamoto, M.Harigai, M.Kataoka
- Journal Title
  
  FEBS Lett. 577
  
  Pages: 75-80
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16370074
[Journal Article] Direct observation of the pH-dependent equilibrium between L-like and M intermediates of photoactive yellow protein2004
- Author(s)
  Yasushi Imamoto
- Journal Title
  
  FEBS Letters 577
  
  Pages: 75-80
- Data Source
  KAKENHI-PROJECT-16370074
[Journal Article] Direct ovservation of the pH-dependent equilibrium between L-like and M intermediates of photoactive yellow protein2004
- Author(s)
  Yasushi Imamoto
- Journal Title
  
  FEBS Letters 577
  
  Pages: 75-80
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16370074
[Presentation] Role of tetramer of rod visual arrestin in the interaction with phosphorylated rhodopsin2023
- Author(s)
  Yasushi Imamoto, Keiichi Kojima, Toshihiko Oka, Ryo Maeda, Yoshinori Shichida
- Organizer
  日本生物物理学会第61回年会
- Data Source
  KAKENHI-PROJECT-23K05717
[Presentation] 無脊椎動物ロドプシンの光構造変化2021
- Author(s)
  今元泰
- Organizer
  日本生物物理学会第59回年会
- Data Source
  KAKENHI-PROJECT-19K21848
[Presentation] 共役二重結合系を延長したレチナールアナログによる赤色感受性チャネルロドプシンの更なる長波長シフト2020
- Author(s)
  今元　泰
- Organizer
  日本生物物理学会
- Data Source
  KAKENHI-PROJECT-19K21848
[Presentation] Development of Red-Shifted Channelrhodopsin Variants Using Long-Conjugated Retinal Analogues2018
- Author(s)
  今元　泰
- Organizer
  第18回レチナール蛋白質国際会議
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K07319
[Presentation] 脊椎動物の光受容体Opn5L1 は逆行性・自己再生能をもつ新しいタイプのオプシンである2018
- Author(s)
  佐藤恵太, 山下高廣, 大内淑代, 竹内敦子, 後藤人志, 小野勝彦, 水野操, 水谷泰久, 友成さゆり, 酒井佳寿美, 今元泰, 和田昭盛, 七田芳則
- Organizer
  日本生物物理学会第56回年会
- Data Source
  KAKENHI-PROJECT-16H02515
[Presentation] Conformational Fluctuation of 115 Loop during the Photocycle of Photoactive Yellow Protein2018
- Author(s)
  今元　泰
- Organizer
  日本生物物理学会第56回年会
- Data Source
  KAKENHI-PROJECT-16K07319
[Presentation] フーリエ変換赤外分光法によるロドプシンと錐体視物質の発色団／蛋白質相互作用の比較2018
- Author(s)
  野口直人, 山下高廣, 七田芳則, 今元泰
- Organizer
  日本生物物理学会第56回年会
- Data Source
  KAKENHI-PROJECT-16H02515
[Presentation] 暗所視を司る錐体視物質の低い熱雑音の進化的獲得2017
- Author(s)
  小島慧一、松谷優樹、柳川正隆、山下高廣、今元泰、久富修、山野由美子、和田昭盛、七田芳則
- Organizer
  日本生物物理学会第55回年会
- Data Source
  KAKENHI-PROJECT-16H02515
[Presentation] Single molecule observation of the activation dynamics of rhodopsin.2017
- Author(s)
  Imamoto, Y.
- Organizer
  International Symposium on Biophysics of Rhodopsins
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K07319
[Presentation] Effect of dimerization on the light-induced helical rearrangement of visual rhodopsin2017
- Author(s)
  今元　泰、小島慧一、岡　俊彦、前田　亮、七田芳則
- Organizer
  日本生物物理学会第55回年会
- Data Source
  KAKENHI-PROJECT-16K07319
[Presentation] X線小角散乱法を用いた視細胞情報変換過程の解析2016
- Author(s)
  今元泰、小島慧一、岡俊彦、前田亮、七田芳則
- Organizer
  第19回日本光生物学協会年会
- Place of Presentation
  東京大学山上会館
- Year and Date
  2016-07-28
- Data Source
  KAKENHI-PROJECT-16K07319
[Presentation] ロドプシン活性化の一分子ダイナミクス2016
- Author(s)
  今元　泰
- Organizer
  大阪大学蛋白質研究所セミナー「膜タンパク質の構造ダイナミクス」
- Place of Presentation
  大阪大学蛋白質研究所
- Year and Date
  2016-05-12
- Invited
- Data Source
  KAKENHI-PROJECT-16K07319
[Presentation] Light-induced helical rearrangement of vertebrate visual rhodopsin monitored by high-angle X-ray scattering2016
- Author(s)
  Yasushi Imamoto
- Organizer
  17th International Conference on Retinal Proteins
- Place of Presentation
  Potsdam, Germany
- Year and Date
  2016-10-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K07319
[Presentation] Self-association of p44, a splice variant of visual rod arrestin2016
- Author(s)
  Yasushi Imamoto, Keiichi Kojima, Toshihiko Oka, Takahiro Yamashita, Yoshinori Shichida
- Organizer
  第54 回日本生物物理学会年会
- Place of Presentation
  つくば国際会議場
- Year and Date
  2016-11-25
- Data Source
  KAKENHI-PROJECT-16K07319
[Presentation] 哺乳類光受容タンパク質Opn5の分子特性と発現部位の解析2015
- Author(s)
  山下高廣、小野勝彦、大内淑代、湯本茜、後藤仁志、友成さゆり、酒井佳寿美、藤田洋史、今元泰、野地澄晴、中村克樹、七田芳則
- Organizer
  日本動物学会大86回大会
- Place of Presentation
  新潟
- Year and Date
  2015-09-17
- Data Source
  KAKENHI-PROJECT-25251036
[Presentation] Opn5L1は光サイクル性の反応で制御されるGタンパク質共役型受容体である2015
- Author(s)
  佐藤恵太、山下高廣、大内淑代、友成さゆり、酒井佳寿美、今元泰、和田昭盛、七田芳則
- Organizer
  日本生物物理学会第53回年会
- Place of Presentation
  金沢
- Year and Date
  2015-09-13
- Invited
- Data Source
  KAKENHI-PROJECT-25251036
[Presentation] Photoactive yellow proteinの光反応サイクルと構造ダイナミクス2014
- Author(s)
  今元泰、松山武、七田芳則
- Organizer
  第18回日本光生物学協会年会
- Place of Presentation
  大阪市立大学学術情報総合センター
- Year and Date
  2014-08-22
- Data Source
  KAKENHI-PROJECT-24657103
[Presentation] イエロープロテイン光反応中間体の熱平衡の解析2014
- Author(s)
  今元泰、七田芳則
- Organizer
  第52 回日本生物物理学会年会
- Place of Presentation
  札幌コンベンションセンター
- Year and Date
  2014-09-27
- Data Source
  KAKENHI-PROJECT-24657103
[Presentation] Single-molecule observation of the ligand-induced population shift of rhodopsin, a G-protein coupled receptor2014
- Author(s)
  Imamoto, Y.
- Organizer
  16th International Conference on Retinal Proteins
- Place of Presentation
  長浜ロイヤルホテル
- Year and Date
  2014-10-07
- Invited
- Data Source
  KAKENHI-PROJECT-24657103
[Presentation] Characterization of visual pigments in membrane environment using nanodiscs2013
- Author(s)
  Imamoto, Y., Kojima, K., Maeda, R., Oka, T., Yamashita, T., and Shichida, Y
- Organizer
  The 6th Asia & Oceania Conference on Photobiology
- Place of Presentation
  Novotel Sydney Central, Sydney, Australia
- Year and Date
  2013-11-11
- Data Source
  KAKENHI-PROJECT-23370070
[Presentation] ロドプシン研究の故きを温ねて新しきを知る2013
- Author(s)
  今元泰, 前田亮, 廣島通夫, 佐甲靖志, 七田芳則
- Organizer
  「構造ダイナミクスからみたロドプシンの活性化機構」分子研研究会
- Place of Presentation
  自然科学研究機構・岡崎コンファレンスセンター大会議室
- Year and Date
  2013-11-19
- Data Source
  KAKENHI-PROJECT-23370070
[Presentation] Light-induced structural changes of rhodopsin probed by cysteine S-H stretching vibrations2012
- Author(s)
  Imamoto, Y.
- Organizer
  15th International Conference on Retinal Proteins
- Place of Presentation
  Ascona, Switzerland
- Invited
- Data Source
  KAKENHI-PROJECT-23370070
[Presentation] Light-induced structural changes of rhodopsin probed by cysteine S-H stretching vibrations2012
- Author(s)
  Imamoto, Y.
- Organizer
  15th International Conference on Retinal Proteins
- Place of Presentation
  Ascona, Switzerland
- Invited
- Data Source
  KAKENHI-PUBLICLY-23107715
[Presentation] Light-induced structural changes of rhodopsin probed by cysteine S-H stretching vibrations2012
- Author(s)
  Imamoto, Y.
- Organizer
  15th International Conference on Retinal Proteins
- Place of Presentation
  Ascona, Switzerland
- Invited
- Data Source
  KAKENHI-PROJECT-24657103
[Presentation] Lightinduced structural changes of rhodopsin probed by cysteine S-H stretching vibrations2012
- Author(s)
  Imamoto, Y., Yamazaki, Y., Nagata, T., Terakita, A., Kandori, H., and Shichida, Y
- Organizer
  15th International Conference on Retinal Proteins
- Place of Presentation
  Monte Verità, Ascona, Switzerland
- Year and Date
  2012-10-01
- Data Source
  KAKENHI-PROJECT-23370070
[Presentation] Activation mechanism of visual transduction studied by fluorescence spectroscopy2011
- Author(s)
  Imamoto, Y
- Organizer
  Symposium "Chemical Approaches to Photobiology" in 5th Asia and Oceania Conference for Photobiology
- Place of Presentation
  Nara Prefectural New Public Hall, Nara, Japan
- Year and Date
  2011-07-30
- Data Source
  KAKENHI-PROJECT-23370070
[Presentation] ロドプシン活性化の一分子計測2011
- Author(s)
  今元泰
- Organizer
  日本生物物理学会第49回年会
- Place of Presentation
  兵庫県立大学姫路書写キャンパス(兵庫県)(招待講演)
- Year and Date
  2011-09-17
- Data Source
  KAKENHI-PROJECT-23370070
[Presentation] Single Molecule Detection of Rhodopsin Activation2011
- Author(s)
  Y. Imamoto
- Organizer
  第49回日本生物物理学会年会シンポジウム
- Place of Presentation
  兵庫県立大/兵庫県
- Year and Date
  2011-09-17
- Data Source
  KAKENHI-PROJECT-20227002
[Presentation] 膜タンパク質の構造変化を研究するための新しい実験ツール2011
- Author(s)
  今元泰
- Organizer
  「ロドプシン活性化の一分子計測」第49回日本生物物理学会年会シンポジウム
- Place of Presentation
  兵庫県立大学姫路書写キャンパス
- Year and Date
  2011-09-17
- Data Source
  KAKENHI-PROJECT-23370070
[Presentation] ロドプシン活性化の一分子計測2011
- Author(s)
  今元泰
- Organizer
  日本生物物理学会第49回年会
- Place of Presentation
  兵庫県立大学姫路書写キャンパス(兵庫県)(招待講演)
- Year and Date
  2011-09-17
- Data Source
  KAKENHI-PUBLICLY-23107715
[Presentation] Activation mechanism of visual transduction studied by fluorescence spectroscopy2011
- Author(s)
  Imamoto, Y.
- Organizer
  5th Asia and Oceania Conference for Photobiology
- Place of Presentation
  Nara Prefectural New Public Hall(奈良県)(招待講演)
- Year and Date
  2011-07-30
- Data Source
  KAKENHI-PUBLICLY-23107715
[Presentation] Activation mechanism of visual transduction studied by fluorescence spectroscopy2011
- Author(s)
  Imamoto, Y.
- Organizer
  5th Asia and Oceania Conference for Photobiology
- Place of Presentation
  Nara Prefectural New Public Hall(奈良県)(招待講演)
- Year and Date
  2011-07-30
- Data Source
  KAKENHI-PROJECT-23370070
[Presentation] 光センサー蛋白質の物性と機能メカニズム2010
- Author(s)
  今元泰
- Organizer
  生命機能研究科研究交流会「FBSコロキウム」
- Place of Presentation
  大阪大学(吹田市)
- Year and Date
  2010-12-15
- Data Source
  KAKENHI-PROJECT-20370059
[Presentation] 生理的温度条件下における桿体、錐体視物質の光反応過程の比較解析2010
- Author(s)
  矢野雅裕、今元泰、木股直規、山下高廣、七田芳則
- Organizer
  日本動物学会第81回大会
- Place of Presentation
  東京大学
- Year and Date
  2010-09-23
- Data Source
  KAKENHI-PROJECT-20227002
[Presentation] 光センサ蛋白質の物性と機能メカニズム2010
- Author(s)
  今元泰
- Organizer
  大阪大学生命機能研究科研究交流会「FBSコロキウム」
- Place of Presentation
  大阪大/大阪府
- Year and Date
  2010-12-15
- Data Source
  KAKENHI-PROJECT-20227002
[Presentation] 光センサー蛋白質の物性と機能メカニズム2010
- Author(s)
  今元泰
- Organizer
  生命機能研究科研究交流会「FBSコロキウム」
- Place of Presentation
  大阪大学生命機能研究科
- Year and Date
  2010-12-15
- Data Source
  KAKENHI-PROJECT-20370059
[Presentation] Low activation efficiency of transducin by cone visual pigment is attributed to the short lifetime of meta-II intermediate2010
- Author(s)
  Y. Imamoto, I. Seki, T.Yamashita, Y.Shichida
- Organizer
  14th International Conference on Retinal Proteins
- Place of Presentation
  Santa Cruz (USA)
- Year and Date
  2010-08-02
- Data Source
  KAKENHI-PROJECT-20227002
[Presentation] Light-induced conformational change of photoactive yellow protein2009
- Author(s)
  Imamoto, Y.
- Organizer
  Memorial Symposium for the 25th International Prize for Biology "Biology of Sensing"
- Place of Presentation
  Shiran Kaikan, Kyoto University, Kyoto, Japan
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-20370059
[Presentation] Light-induced conformational change of photoactive yellow protein2009
- Author(s)
  Y. Imamoto
- Organizer
  第25回国際生物学賞記念シンポジウム
- Place of Presentation
  京都大/京都府
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-20227002
[Presentation] Light-induced conformational change of photoactive yellow protein2009
- Author(s)
  Imamoto, Y.
- Organizer
  Memorial Symposium for the 25th International Prize for Biology
- Place of Presentation
  Shiran Kaikan, Kyoto University
- Year and Date
  2009-12-02
- Data Source
  KAKENHI-PROJECT-20370059
[Presentation] 蛋白質の構造変化:構造から予測される反応と実際の反応2008
- Author(s)
  Y. Imamoto
- Organizer
  第46回日本生物物理学会年会シンポジウム
- Place of Presentation
  福岡国際会議場/福岡県
- Year and Date
  2008-12-04
- Data Source
  KAKENHI-PROJECT-20227002
[Presentation] 蛋白質構造変化の伝播メカニズム「生物における光情報変換の一般性と多様性」2008
- Author(s)
  今元泰
- Organizer
  大阪大学蛋白質研究所セミナー
- Place of Presentation
  大阪大学蛋白質研究所
- Year and Date
  2008-04-18
- Data Source
  KAKENHI-PROJECT-20370059
[Presentation] 蛋白質構造変化の伝播メカニズム2008
- Author(s)
  今元泰
- Organizer
  大阪大学蛋白質研究所セミナー
- Place of Presentation
  大阪大/大阪府
- Year and Date
  2008-04-18
- Data Source
  KAKENHI-PROJECT-20227002
[Presentation] Association of rhodopsin and regulatory protein.2008
- Author(s)
  今元泰
- Organizer
  The 4th Asia and Oceania Conference on Photobiology, Swatantrata Bhawan, Banaras Hindu University
- Place of Presentation
  Varanasi, India,
- Year and Date
  2008-11-25
- Data Source
  KAKENHI-PROJECT-20370059
[Presentation] 蛋白質構造変化の伝播メカニズム20. Imamoto, Y. "Association of rhodopsin and regulatory2008
- Author(s)
  今元泰
- Organizer
  大阪大学蛋白質研究所セミナー「生物における光情報変換の一般性と多様性」
- Place of Presentation
  大阪大学蛋白質研究所
- Year and Date
  2008-04-18
- Data Source
  KAKENHI-PROJECT-20370059
[Presentation] 蛋白質の構造変化:構造から予測される反応と実際の反応2008
- Author(s)
  今元泰
- Organizer
  日本生物物理学会第46回年会シンポジウム「タンパク質の構造に秘められた動作原理を読み取る」
- Place of Presentation
  福岡国際会議場
- Year and Date
  2008-12-04
- Data Source
  KAKENHI-PROJECT-20370059
[Presentation] 蛋白質の構造変化 : 構造から予測される反応と実際の反応2008
- Author(s)
  今元泰
- Organizer
  日本生物物理学会第46回年会シンポジウム「タンパク質の構造に秘められた動作原理を読み取る」
- Place of Presentation
  福岡国際会議場
- Year and Date
  2008-12-04
- Data Source
  KAKENHI-PROJECT-20370059
[Presentation] Association of rhodopsin and regulatory protein.2008
- Author(s)
  Imamoto, Y.
- Organizer
  The 4th Asia and Oceania Conference on Photobiology
- Place of Presentation
  Banaras Hindu University, India
- Year and Date
  2008-11-25
- Data Source
  KAKENHI-PROJECT-20370059
[Presentation] Association of Rhodopsin and Regulatory Protein2008
- Author(s)
  Y. Imamoto
- Organizer
  n of Rhodopsin and Regulatory Protein」 4th Asia Oceania Conference on Photobiology
- Place of Presentation
  Varanasi/India
- Year and Date
  2008-11-25
- Data Source
  KAKENHI-PROJECT-20227002
[Presentation] Conformational Change of β5-β6 Loop during the Photocycle of Photoactive Yellow Protein2006
- Author(s)
  Imamoto, Y., Sasayama, H., Harigai, M., Yamazaki, Y., Kamikubo, H., Kataoka, M.
- Organizer
  5th East Asian Biophysics Symposium
- Place of Presentation
  Okinawa, Japan
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Presentation] Spectroscopic Characterization of the Light-Induced Structural Change of Photoactive Yellow Protein (Invited)2006
- Author(s)
  Yasushi Imamoto
- Organizer
  The 3rd Asia and Oceania Conference on Photobiology
- Place of Presentation
  Beijing, China
- Year and Date
  2006-11-19
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Presentation] "Weak Hydrogen-Bond in Photoactive Yellow Protein" (Invited)2006
- Author(s)
  Yasushi Imamoto
- Organizer
  12th International Conference on Retinal Proteins
- Place of Presentation
  Hyogo, Japan
- Year and Date
  2006-06-05
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Presentation] "Spectroscopic Characterization of the Light-Induced Structural Change of Photoactive Yellow Protein" (Invited)2006
- Author(s)
  Yasushi Imamoto
- Organizer
  The 3rd Asia and Oceania Conference on Photobiology
- Place of Presentation
  Beijing, China
- Year and Date
  2006-11-19
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Presentation] Conformational Change of β5-β6 Loop during the Photocycle of Photoactive Yellow Protein2006
- Author(s)
  Imamoto, Y., Sasayama, H., Harigai, M., Yamazaki, Y., Kamikubo, H., Kataoka, M.
- Organizer
  5th East Asian Biophysics Symposium
- Place of Presentation
  Oinawa, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Presentation] Weak Hydrogen-Bond in Photoactive Yellow Protein (Invited)2006
- Author(s)
  Yasushi Imamoto
- Organizer
  12th International Conference on Retinal Proteins
- Place of Presentation
  Hyogo, Japan
- Year and Date
  2006-06-05
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Presentation] "Interaction between Internal Photoswitch and Surrounding Amino Acid Residues in Bacterial Photosensor Protein" (Invited)2005
- Author(s)
  Yasushi Imamoto
- Organizer
  5th GIST/NAIST Joint Symposium on Advanced Materials
- Place of Presentation
  Korea
- Year and Date
  2005-11-03
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Presentation] Interaction between Internal Photos witch and Surrounding Amino Acid Residues in Bacterial Photosensor Protein (Invited)2005
- Author(s)
  Yasushi Imamoto
- Organizer
  5th GIST/NAIST Joint Symposium on Advanced Materials
- Place of Presentation
  Korea
- Year and Date
  2005-11-03
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Presentation] Secondary Structural Change of Photoactive Yellow Protein2004
- Author(s)
  Imamoto, Y., Harigai, M., Kamikubo, H., Yamazaki, Y., Kataoka, M.
- Organizer
  11th International Conference on Retinal Proteins
- Place of Presentation
  Frauenchiemsee, Germany
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16072211
[Presentation] Helical rearrangement of photoactivated rhodopsin probed by high-angle X-ray scattering
- Author(s)
  Imamoto, Y., Oka, T., Kojima, K., Maeda, R., Shichida, Y.
- Organizer
  日本生物物理学会第51回年会
- Place of Presentation
  国立京都国際会館
- Data Source
  KAKENHI-PROJECT-23370070
[Presentation] 構造ダイナミクスからみたロドプシンの活性化機構
- Author(s)
  今元　泰、前田　亮、廣島通夫、佐甲靖志、七田芳則
- Organizer
  分子研研究会「ロドプシン研究の故きを温ねて新しきを知る」
- Place of Presentation
  岡崎コンファレンスセンター大会議室
- Invited
- Data Source
  KAKENHI-PROJECT-23370070
[Presentation] 構造ダイナミクスからみたロドプシンの活性化機構
- Author(s)
  今元　泰、前田　亮、廣島通夫、佐甲靖志、七田芳則
- Organizer
  分子研研究会「ロドプシン研究の故きを温ねて新しきを知る」
- Place of Presentation
  岡崎コンファレンスセンター大会議室
- Invited
- Data Source
  KAKENHI-PROJECT-24657103
[Presentation] Helical rearrangement of photoactivated rhodopsin probed by high-angle X-ray scattering
- Author(s)
  Imamoto, Y., Oka, T., Kojima, K., Maeda, R., Shichida, Y.
- Organizer
  日本生物物理学会第51回年会
- Place of Presentation
  国立京都国際会館
- Data Source
  KAKENHI-PROJECT-24657103
[Presentation] Characterization of visual pigments in membrane environment using nanodiscs
- Author(s)
  Imamoto, Y., Kojima, K., Maeda, R., Oka, T., Yamashita, T., and Shichida, Y.
- Organizer
  The 6th Asia & Oceania Conference on Photobiology
- Place of Presentation
  Novotel Sydney Central, Australia
- Invited
- Data Source
  KAKENHI-PROJECT-23370070
[Presentation] Characterization of visual pigments in membrane environment using nanodiscs
- Author(s)
  Imamoto, Y., Kojima, K., Maeda, R., Oka, T., Yamashita, T., and Shichida, Y.
- Organizer
  The 6th Asia & Oceania Conference on Photobiology
- Place of Presentation
  Novotel Sydney Central, Australia
- Invited
- Data Source
  KAKENHI-PROJECT-24657103
[]

1. KATAOKA Mikio (30150254)

# of Collaborated Projects: 7 results

# of Collaborated Products: 14 results
2. SHICHIDA Yoshinori (60127090)

# of Collaborated Projects: 6 results

# of Collaborated Products: 32 results
3. TOKUNAGA Fumio (80025452)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
4. YAMASHITA Takahiro (50378535)

# of Collaborated Projects: 5 results

# of Collaborated Products: 23 results
5. MIHARA Ken'ichi (10304164)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
6. KAMIKUBO Hironari (20311128)

# of Collaborated Projects: 3 results

# of Collaborated Products: 4 results
7. YAMAZAKI Yoichi (40332770)

# of Collaborated Projects: 3 results

# of Collaborated Products: 5 results
8. MALAGA Noboru (30029368)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. CHOSROWJAN Haik (70291036)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. TANIGUCHI Seiji (00342725)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. NAKATANI Kei (20125040)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. SAKO Yasushi (20215700)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
13. OKA Toshihiko (60344389)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
14. HISATOMI Osamu (60231544)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. TANAKA Fumio (20022907)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. MASUHARA Hiroshi (60029551)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. ASAHI Tsuyoshi (20243165)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
18. HIRAKI Yuji (40144498)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. UNNO Masashi (50255428)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 柴田穣 (20300832)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 和田昭盛

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
22. 神取秀樹

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Imamoto Yasushi 今元 泰

今元 泰 イマモト ヤスシ

IMAMOTO Yasushi 今元 泰

Research Projects

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Co-Researchers

Photoreaction of non-visual photoreceptor melanopsinPrincipal Investigator

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Development of channelrhodopsin for infrared control of cellsPrincipal Investigator

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Receptor specificity and self-association of arrestinPrincipal Investigator

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Analysis of protein folding and conformational change based on the characterization of the transition statePrincipal Investigator

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蛋白質の選択的な相互作用に必要な蛋白質構造揺らぎの検出Principal Investigator

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Activation mechanisms of G-protein-coupled receptors based on the structural dynamicsPrincipal Investigator

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Elucidation and regulation of signal-propagation mechanisms in receptor proteinsPrincipal Investigator

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Weak interactions that regulate the structure and function of the proteinsPrincipal Investigator

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Imamoto Yasushi 今元泰

今元泰イマモトヤスシ

IMAMOTO Yasushi 今元泰