• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2021 Fiscal Year Annual Research Report

高分解能・時間分解構造解析による水分解反応の機構解明

Planned Research

Project AreaCreation of novel light energy conversion system through elucidation of the molecular mechanism of photosynthesis and its artificial design in terms of time and space
Project/Area Number 17H06434
Research InstitutionOkayama University

Principal Investigator

沈 建仁  岡山大学, 異分野基礎科学研究所, 教授 (60261161)

Co-Investigator(Kenkyū-buntansha) 神谷 信夫  大阪市立大学, 人工光合成研究センター, 名誉教授 (60152865)
山口 兆  大阪大学, 産業科学研究所, 招へい教授 (80029537)
Project Period (FY) 2017-06-30 – 2022-03-31
Keywords光合成 / 光化学系II / 水分解反応 / 酸素発生反応 / ポンプ-プローブ法 / X線自由電子レーザー / X線結晶構造解析 / 時分割構造解析
Outline of Annual Research Achievements

本研究の目的は、酸素発生型光合成において、①水分解反応を触媒している光化学系II複合体(PSII)のより精密な構造や反応中間体の構造を、SPring-8の放射光X線や、レーザー照射とフェムト秒X線自由電子レーザーを組み合わせたポンプ-プローブ法によって解析し、得られた構造をもとに理論的解析を行い、実験と理論の両方から水分解反応の機構を原子レベルで解明すること;②PSIIの各種変異株由来PSIIの結晶化・構造・機能解析を行い、PSIIの電子伝達。水分解反応における各構成サブユニットの機能、水分解の産物であるプロトンの排出チャンネルに関わるアミノ酸の特定や機能を解明することである。令和3年度は新型コロナの影響で計画していた研究が遅れていたので、令和4年度に繰り越して研究を実施した。その結果、ポンプ-プローブ法により水分解反応の中間体であるS2, S3状態の生成に至るまでに早い時間帯でX線回折データを収集し、構造解析を行い、S3状態で新たな酸素原子O6が挿入される前に水分子が1個挿入され、それがO6の位置に転移することを発見した。また、S2, S3状態の生成に至るまで、PSIIの電子伝達、プロトン移動を反映すると考えられる様々な構造変化が観測され、タンパク質の構造変化と反応機構をリンクして考察できることが明らかになった。さらにプロトンチャンネルの一部を担っていると考えられるD1サブユニットのいくつかのアミノ酸置換体を作成し、それらの機能を解析することによって、これらアミノ酸残基がプロトン移動における役割について重要な知見を得た。これらの研究により、PSIIにおける光エネルギーを利用した水分解反応の分子機構に重要な知見をもたらした。

Research Progress Status

令和3年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和3年度が最終年度であるため、記入しない。

  • Research Products

    (57 results)

All 2023 2022 2021 Other

All Int'l Joint Research (2 results) Journal Article (36 results) (of which Int'l Joint Research: 19 results,  Peer Reviewed: 36 results,  Open Access: 21 results) Presentation (15 results) (of which Int'l Joint Research: 11 results,  Invited: 15 results) Book (3 results) Remarks (1 results)

  • [Int'l Joint Research] Biological Research Centre, Szeged(ハンガリー)

    • Country Name
      HUNGARY
    • Counterpart Institution
      Biological Research Centre, Szeged
  • [Int'l Joint Research] 中国科学院植物研究所(中国)

    • Country Name
      CHINA
    • Counterpart Institution
      中国科学院植物研究所
  • [Journal Article] Photoinduced chlorophyll charge transfer state identified in the light-harvesting complex II from a marine green alga Bryopsis corticulans2023

    • Author(s)
      Li Dan-Hong、Wang Wenda、Zhou Cuicui、Zhang Yan、Zhao Songhao、Zhou Yi-Ming、Gao Rong-Yao、Yao Hai-Dan、Fu Li-Min、Wang Peng、Shen Jian-Ren、Kuang Tingyun、Zhang Jian-Ping
    • Journal Title

      iScience

      Volume: 26 Pages: 105761~105761

    • DOI

      10.1016/j.isci.2022.105761

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Excitation-energy transfer in heterocysts isolated from the cyanobacterium Anabaena sp. PCC 7120 as studied by time-resolved fluorescence spectroscopy2022

    • Author(s)
      Nagao Ryo、Yokono Makio、Ueno Yoshifumi、Nakajima Yoshiki、Suzuki Takehiro、Kato Ka-Ho、Tsuboshita Naoki、Dohmae Naoshi、Shen Jian-Ren、Ehira Shigeki、Akimoto Seiji
    • Journal Title

      Biochimica et Biophysica Acta (BBA) - Bioenergetics

      Volume: 1863 Pages: 148509

    • DOI

      10.1016/j.bbabio.2021.148509

    • Peer Reviewed / Open Access
  • [Journal Article] Structure of a tetrameric photosystem I from a glaucophyte alga Cyanophora paradoxa2022

    • Author(s)
      Kato Koji、Nagao Ryo、Ueno Yoshifumi、Yokono Makio、Suzuki Takehiro、Jiang Tian-Yi、Dohmae Naoshi、Akita Fusamichi、Akimoto Seiji、Miyazaki Naoyuki、Shen Jian-Ren
    • Journal Title

      Nature Communications

      Volume: 13 Pages: 1679

    • DOI

      10.1038/s41467-022-29303-7

    • Peer Reviewed / Open Access
  • [Journal Article] Structural basis for the absence of low-energy chlorophylls in a photosystem I trimer from Gloeobacter violaceus2022

    • Author(s)
      Kato Koji、Hamaguchi Tasuku、Nagao Ryo、Kawakami Keisuke、Ueno Yoshifumi、Suzuki Takehiro、Uchida Hiroko、Murakami Akio、Nakajima Yoshiki、Yokono Makio、Akimoto Seiji、Dohmae Naoshi、Yonekura Koji、Shen Jian-Ren
    • Journal Title

      eLife

      Volume: 11 Pages: 73990

    • DOI

      10.7554/eLife.73990

    • Peer Reviewed / Open Access
  • [Journal Article] Structural basis for different types of hetero-tetrameric light-harvesting complexes in a diatom PSII-FCPII supercomplex2022

    • Author(s)
      Nagao Ryo、Kato Koji、Kumazawa Minoru、Ifuku Kentaro、Yokono Makio、Suzuki Takehiro、Dohmae Naoshi、Akita Fusamichi、Akimoto Seiji、Miyazaki Naoyuki、Shen Jian-Ren
    • Journal Title

      Nature Communications

      Volume: 13 Pages: 1764

    • DOI

      10.1038/s41467-022-29294-5

    • Peer Reviewed / Open Access
  • [Journal Article] Ultrafast excitation quenching by the oxidized photosystem II reaction center2022

    • Author(s)
      Akhtar Parveen、Sipka Gabor、Han Wenhui、Li Xingyue、Han Guangye、Shen Jian-Ren、Garab Gyozo、Tan Howe-Siang、Lambrev Petar H.
    • Journal Title

      The Journal of Chemical Physics

      Volume: 156 Pages: 145101~145101

    • DOI

      10.1063/5.0086046

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Excited-state intermediates in a designer protein encoding a phototrigger caught by an X-ray free-electron laser2022

    • Author(s)
      Liu X.、Liu P.、Li H.、Xu Z.、Jia L.、Xia Y.、Yu M.、Tang W.、Zhu X.、Chen C.、Zhang Y.、Nango E.、Tanaka R.、Luo F.、Kato K.、Nakajima Y.、Kishi S.、Yu H.、Matsubara N.、Owada S.、Tono K.、Iwata S.、Yu L.-J.、Shen J.-R.、Wang J.
    • Journal Title

      Nature Chemistry

      Volume: 14 Pages: 1054~1060

    • DOI

      10.1038/s41557-022-00992-3

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effects of mutations of D1-R323, D1-N322, D1-D319, D1-H304 on the functioning of photosystem II in Thermosynechococcus vulcanus2022

    • Author(s)
      Zhu Qingjun、Yang Yanyan、Xiao Yanan、Han Wenhui、Li Xingyue、Wang Wenda、Kuang Tingyun、Shen Jian-Ren、Han Guangye
    • Journal Title

      Photosynthesis Research

      Volume: 152 Pages: 193~206

    • DOI

      10.1007/s11120-022-00920-z

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Geometric, electronic and spin structures of the CaMn4O5 catalyst for water oxidation in oxygen-evolving photosystem II. Interplay between experiments and theoretical computations2022

    • Author(s)
      Yamaguchi Kizashi、Shoji Mitsuo、Isobe Hiroshi、Kawakami Takashi、Miyagawa Koichi、Suga Michihiro、Akita Fusamichi、Shen Jian-Ren
    • Journal Title

      Coordination Chemistry Reviews

      Volume: 471 Pages: 214742

    • DOI

      10.1016/j.ccr.2022.214742

    • Peer Reviewed
  • [Journal Article] Excitation relaxation dynamics of carotenoids constituting the diadinoxanthin cycle2022

    • Author(s)
      Kagatani Kohei、Nagao Ryo、Shen Jian-Ren、Yamano Yumiko、Takaichi Shinichi、Akimoto Seiji
    • Journal Title

      Photosynthesis Research

      Volume: 154 Pages: 13~19

    • DOI

      10.1007/s11120-022-00944-5

    • Peer Reviewed
  • [Journal Article] Exciton quenching by oxidized chlorophyll Z across the two adjacent monomers in a photosystem II core dimer2022

    • Author(s)
      Mohamed Ahmed、Nishi Shunsuke、Kawakami Keisuke、Shen Jian-Ren、Itoh Shigeru、Fukumura Hiroshi、Shibata Yutaka
    • Journal Title

      Photosynthesis Research

      Volume: 154 Pages: 277~289

    • DOI

      10.1007/s11120-022-00948-1

    • Peer Reviewed
  • [Journal Article] Simulating the low-temperature, metastable electrochromism of Photosystem I: Applications to Thermosynechococcus vulcanus and Chroococcidiopsis thermalis2022

    • Author(s)
      Langley J.、Purchase R.、Viola S.、Fantuzzi A.、Davis G. A.、Shen Jian-Ren、Rutherford A. W.、Krausz E.、Cox N.
    • Journal Title

      The Journal of Chemical Physics

      Volume: 157 Pages: 125103

    • DOI

      10.1063/5.0100431

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Roles of the Flexible Primary Coordination Sphere of the Mn4CaOx Cluster: What Are the Immediate Decay Products of the S3 State?2022

    • Author(s)
      Isobe Hiroshi、Shoji Mitsuo、Suzuki Takayoshi、Shen Jian-Ren、Yamaguchi Kizashi
    • Journal Title

      The Journal of Physical Chemistry B

      Volume: 126 Pages: 7212~7228

    • DOI

      10.1021/acs.jpcb.2c02596

    • Peer Reviewed
  • [Journal Article] Cryo‐electron microscopy structure of the intact photosynthetic light‐harvesting antenna‐reaction center complex from a green sulfur bacterium2022

    • Author(s)
      Chen Jing‐Hua、Wang Weiwei、Wang Chen、Kuang Tingyun、Shen Jian‐Ren、Zhang Xing
    • Journal Title

      Journal of Integrative Plant Biology

      Volume: 65 Pages: 223~234

    • DOI

      10.1111/jipb.13367

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Crystal structures of photosystem II from a cyanobacterium expressing psbA in comparison to psbA reveal differences in the D1 subunit2022

    • Author(s)
      Nakajima Yoshiki、Ugai-Amo Natsumi、Tone Naoki、Nakagawa Akiko、Iwai Masako、Ikeuchi Masahiko、Sugiura Miwa、Suga Michihiro、Shen Jian-Ren
    • Journal Title

      Journal of Biological Chemistry

      Volume: 298 Pages: 102668~102668

    • DOI

      10.1016/j.jbc.2022.102668

    • Peer Reviewed / Open Access
  • [Journal Article] A Possible Mechanism for Aggregation-Induced Chlorophyll Fluorescence Quenching in Light-Harvesting Complex II from the Marine Green Alga Bryopsis corticulans2022

    • Author(s)
      Yao Hai-Dan、Li Dan-Hong、Gao Rong-Yao、Zhou Cuicui、Wang Wenda、Wang Peng、Shen Jian-Ren、Kuang Tingyun、Zhang Jian-Ping
    • Journal Title

      The Journal of Physical Chemistry B

      Volume: 126 Pages: 9580~9590

    • DOI

      10.1021/acs.jpcb.2c05823

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Characterization of the Rate-Limiting Steps in the Dark-To-Light Transitions of Closed Photosystem II: Temperature Dependence and Invariance of Waiting Times during Multiple Light Reactions2022

    • Author(s)
      Magyar Melinda、Sipka Gabor、Han Wenhui、Li Xingyue、Han Guangye、Shen Jian-Ren、Lambrev Petar H.、Garab Gyozo
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 24 Pages: 94~94

    • DOI

      10.3390/ijms24010094

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Light-adapted charge-separated state of photosystem II: structural and functional dynamics of the closed reaction center2021

    • Author(s)
      Sipka Gabor、Magyar Melinda、Mezzetti Alberto、Akhtar Parveen、Zhu Qingjun、Xiao Yanan、Han Guangye、Santabarbara Stefano、Shen Jian-Ren、Lambrev Petar H、Garab Gyozo
    • Journal Title

      The Plant Cell

      Volume: 33 Pages: 1286~1302

    • DOI

      10.1093/plcell/koab008

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Enhancement of excitation-energy quenching in fucoxanthin chlorophyll a/c-binding proteins isolated from a diatom Phaeodactylum tricornutum upon excess-light illumination2021

    • Author(s)
      Nagao Ryo、Yokono Makio、Ueno Yoshifumi、Suzuki Takehiro、Kumazawa Minoru、Kato Ka-Ho、Tsuboshita Naoki、Dohmae Naoshi、Ifuku Kentaro、Shen Jian-Ren、Akimoto Seiji
    • Journal Title

      Biochimica et Biophysica Acta (BBA) - Bioenergetics

      Volume: 1862 Pages: 148350~148350

    • DOI

      10.1016/j.bbabio.2020.148350

    • Peer Reviewed / Open Access
  • [Journal Article] Antenna arrangement and energy-transfer pathways of PSI-LHCI from the moss Physcomitrella patens2021

    • Author(s)
      Yan Qiujing、Zhao Liang、Wang Wenda、Pi Xiong、Han Guangye、Wang Jie、Cheng Lingpeng、He Yi-Kun、Kuang Tingyun、Qin Xiaochun、Sui Sen-Fang、Shen Jian-Ren
    • Journal Title

      Cell Discovery

      Volume: 7 Pages: 10

    • DOI

      10.1038/s41421-021-00242-9

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Structural insights into a dimeric Psb27-photosystem II complex from a cyanobacterium Thermosynechococcus vulcanus2021

    • Author(s)
      Huang Guoqiang、Xiao Yanan、Pi Xiong、Zhao Liang、Zhu Qingjun、Wang Wenda、Kuang Tingyun、Han Guangye、Sui Sen-Fang、Shen Jian-Ren
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 118 Pages: e2018053118

    • DOI

      10.1073/pnas.2018053118

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] An Exciton Dynamics Model of Bryopsis corticulans Light-Harvesting Complex II2021

    • Author(s)
      Nguyen Hoang Long、Do Thanh Nhut、Akhtar Parveen、Jansen Thomas L.C.、Knoester Jasper、Wang Wenda、Shen Jian-Ren、Lambrev Petar H.、Tan Howe-Siang
    • Journal Title

      The Journal of Physical Chemistry B

      Volume: 125 Pages: 1134~1143

    • DOI

      10.1021/acs.jpcb.0c10634

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Structure of photosystem I-LHCI-LHCII from the green alga Chlamydomonas reinhardtii in State 22021

    • Author(s)
      Huang Zihui、Shen Liangliang、Wang Wenda、Mao Zhiyuan、Yi Xiaohan、Kuang Tingyun、Shen Jian-Ren、Zhang Xing、Han Guangye
    • Journal Title

      Nature Communications

      Volume: 12 Pages: 1100

    • DOI

      10.1038/s41467-021-21362-6

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Capturing structural changes of the S1 to S2 transition of photosystem II using time-resolved serial femtosecond crystallography2021

    • Author(s)
      Li H.、Nakajima Y.、Nomura T.、Sugahara M.、Yonekura S.、Chan S. K.、Nakane T.、Yamane T.、Umena Y.、Suzuki M.、Masuda T.、Motomura T.、Naitow H.、Matsuura Y.、Kimura T.、Tono K.、Owada S.、Joti Y.、Tanaka R.、Nango E.、Akita F.、Kubo M.、Iwata S.、Shen J.-R.、Suga M.
    • Journal Title

      IUCrJ

      Volume: 8 Pages: 431~443

    • DOI

      10.1107/S2052252521002177

    • Peer Reviewed / Open Access
  • [Journal Article] High-resolution cryo-EM structure of photosystem II reveals damage from high-dose electron beams2021

    • Author(s)
      Kato Koji、Miyazaki Naoyuki、Hamaguchi Tasuku、Nakajima Yoshiki、Akita Fusamichi、Yonekura Koji、Shen Jian-Ren
    • Journal Title

      Communications Biology

      Volume: 4 Pages: 382

    • DOI

      10.1038/s42003-021-01919-3

    • Peer Reviewed / Open Access
  • [Journal Article] Structure of plant photosystem I-light harvesting complex I supercomplex at 2.4 A resolution2021

    • Author(s)
      Wang Jie、Yu Long‐Jiang、Wang Wenda、Yan Qiujing、Kuang Tingyun、Qin Xiaochun、Shen Jian‐Ren
    • Journal Title

      Journal of Integrative Plant Biology

      Volume: 63 Pages: 1367~1381

    • DOI

      10.1111/jipb.13095

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High-light modification of excitation-energy-relaxation processes in the green flagellate Euglena gracilis2021

    • Author(s)
      Nagao Ryo、Yokono Makio、Kato Ka-Ho、Ueno Yoshifumi、Shen Jian-Ren、Akimoto Seiji
    • Journal Title

      Photosynthesis Research

      Volume: 149 Pages: 303~311

    • DOI

      10.1007/s11120-021-00849-9

    • Peer Reviewed
  • [Journal Article] A unique photosystem I reaction center from a chlorophyll d‐containing cyanobacterium Acaryochloris marina2021

    • Author(s)
      Xu Caihuang、Zhu Qingjun、Chen Jing‐Hua、Shen Liangliang、Yi Xiaohan、Huang Zihui、Wang Wenda、Chen Min、Kuang Tingyun、Shen Jian‐Ren、Zhang Xing、Han Guangye
    • Journal Title

      Journal of Integrative Plant Biology

      Volume: 63 Pages: 1740~1752

    • DOI

      10.1111/jipb.13113

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Structural implications for a phycobilisome complex from the thermophilic cyanobacterium Thermosynechococcus vulcanus2021

    • Author(s)
      Kawakami Keisuke、Nagao Ryo、Tahara Yuhei O.、Hamaguchi Tasuku、Suzuki Takehiro、Dohmae Naoshi、Kosumi Daisuke、Shen Jian-Ren、Miyata Makoto、Yonekura Koji、Kamiya Nobuo
    • Journal Title

      Biochimica et Biophysica Acta (BBA) - Bioenergetics

      Volume: 1862 Pages: 148458~148458

    • DOI

      10.1016/j.bbabio.2021.148458

    • Peer Reviewed / Open Access
  • [Journal Article] Understanding the Dynamics of Molecular Water Oxidation Catalysts with Liquid-Phase Transmission Electron Microscopy: The Case of Vitamin B122021

    • Author(s)
      Abdi Zahra、Balaghi S. Esmael、Sologubenko Alla S.、Willinger Marc-Georg、Vandichel Matthias、Shen Jian-Ren、Allakhverdiev Suleyman I.、Patzke Greta R.、Najafpour Mohammad Mahdi
    • Journal Title

      ACS Sustainable Chemistry & Engineering

      Volume: 9 Pages: 9494~9505

    • DOI

      10.1021/acssuschemeng.1c03539

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Structural insights into cyanobacterial photosystem II intermediates associated with Psb28 and Tsl00632021

    • Author(s)
      Xiao Yanan、Huang Guoqiang、You Xin、Zhu Qingjun、Wang Wenda、Kuang Tingyun、Han Guangye、Sui Sen-Fang、Shen Jian-Ren
    • Journal Title

      Nature Plants

      Volume: 7 Pages: 1132~1142

    • DOI

      10.1038/s41477-021-00961-7

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Cryo-EM structure of monomeric photosystem II at 2.78 A resolution reveals factors important for the formation of dimer2021

    • Author(s)
      Yu Huaxin、Hamaguchi Tasuku、Nakajima Yoshiki、Kato Koji、Kawakami Keisuke、Akita Fusamichi、Yonekura Koji、Shen Jian-Ren
    • Journal Title

      Biochimica et Biophysica Acta (BBA) - Bioenergetics

      Volume: 1862 Pages: 148471~148471

    • DOI

      10.1016/j.bbabio.2021.148471

    • Peer Reviewed / Open Access
  • [Journal Article] The importance of identifying the true catalyst when using Randles-Sevcik equation to calculate turnover frequency2021

    • Author(s)
      Abdi Zahra、Vandichel Matthias、Sologubenko Alla S.、Willinger Marc-Georg、Shen Jian-Ren、Allakhverdiev Suleyman I.、Najafpour Mohammad Mahdi
    • Journal Title

      International Journal of Hydrogen Energy

      Volume: 46 Pages: 37774~37781

    • DOI

      10.1016/j.ijhydene.2021.09.039

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Structural basis for high selectivity of a rice silicon channel Lsi12021

    • Author(s)
      Saitoh Yasunori、Mitani-Ueno Namiki、Saito Keisuke、Matsuki Kengo、Huang Sheng、Yang Lingli、Yamaji Naoki、Ishikita Hiroshi、Shen Jian-Ren、Ma Jian Feng、Suga Michihiro
    • Journal Title

      Nature Communications

      Volume: 12 Pages: 6236

    • DOI

      10.1038/s41467-021-26535-x

    • Peer Reviewed / Open Access
  • [Journal Article] Molecular phylogeny of fucoxanthin‐chlorophyll a/c proteins from Chaetoceros gracilis and Lhcq/Lhcf diversity2021

    • Author(s)
      Kumazawa Minoru、Nishide Hiroyo、Nagao Ryo、Inoue‐Kashino Natsuko、Shen Jian‐Ren、Nakano Takeshi、Uchiyama Ikuo、Kashino Yasuhiro、Ifuku Kentaro
    • Journal Title

      Physiologia Plantarum

      Volume: 174 Pages: e13589

    • DOI

      10.1111/ppl.13598

    • Peer Reviewed / Open Access
  • [Journal Article] Architecture of the chloroplast PSI-NDH supercomplex in Hordeum vulgare2021

    • Author(s)
      Shen Liangliang、Tang Kailu、Wang Wenda、Wang Chen、Wu Hangjun、Mao Zhiyuan、An Shaoya、Chang Shenghai、Kuang Tingyun、Shen Jian-Ren、Han Guangye、Zhang Xing
    • Journal Title

      Nature

      Volume: 601 Pages: 649~654

    • DOI

      10.1038/s41586-021-04277-6

    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Structure of Photosystem and the Mechanism of Photosynthetic Water Oxidation2022

    • Author(s)
      Jian-Ren Shen
    • Organizer
      Annual Research Frontier Symposium, Alabama State University (Online), USA
    • Int'l Joint Research / Invited
  • [Presentation] Structure of photosystem II and the mechanism of water oxidation2022

    • Author(s)
      Jian-Ren Shen
    • Organizer
      Nobel Symposium #168 “Visions of bio-inorganic chemistry: Metals and the molecules of life”, Stockholm, Sweden
    • Int'l Joint Research / Invited
  • [Presentation] Crystal structure of photosystem II and the mechanism of water oxidation2022

    • Author(s)
      Jian-Ren Shen
    • Organizer
      Seminar in Stockholm University, Stockholm, Sweden
    • Int'l Joint Research / Invited
  • [Presentation] The engine of life driven by light -- Structure of photosystem II and the mechanism of photosynthetic water-splitting2022

    • Author(s)
      Jian-Ren Shen
    • Organizer
      GREGORI AMINOFF PRIZE SYMOPSIUM 2022, The Royal Swedish Academy of Sciences, Stockholm, Sweden
    • Int'l Joint Research / Invited
  • [Presentation] Structural studies of photosystem II water oxidation and other photosystem-light harvesting protein supercomplexes from different organisms2022

    • Author(s)
      Jian-Ren Shen
    • Organizer
      18th International Congress on Photosynthesis Research (ISPR2022), New Zealand
    • Int'l Joint Research / Invited
  • [Presentation] New structural insights on water-oxidation catalyst and the diversity of photosystem II2022

    • Author(s)
      Jian-Ren Shen
    • Organizer
      Satellite Meeting on Mechanisms of Water Oxidation, in conjunction with ISPR18 (ISPR2022), New Zealand
    • Int'l Joint Research / Invited
  • [Presentation] Structure of photosystem II and the mechanism of water oxidation2022

    • Author(s)
      Jian-Ren Shen
    • Organizer
      10th Asian Biological Inorganic Chemistry Conference (AsBIC10), Kobe
    • Int'l Joint Research / Invited
  • [Presentation] Strategy of light-harvesting and energy transfer in diatoms and green algae2021

    • Author(s)
      Jian-Ren Shen
    • Organizer
      1st International Bioenergy & Environment Congress, From Photosynthesis to Biotechnologies. Bioscience and biotechnology, Institute of Aix-Marseille, CEA-CNRS, France (Online)
    • Int'l Joint Research / Invited
  • [Presentation] 光合成水分解反応の分子機構2021

    • Author(s)
      沈 建仁
    • Organizer
      第36回資源植物科学シンポジウム及び第12回植物ストレス科学研究シンポジウム、岡山大学植物資源科学研究所(オンライン)
    • Invited
  • [Presentation] 光合成における水分解反応機構の解明2021

    • Author(s)
      沈 建仁
    • Organizer
      第62回日本植物生理学会年会シンポジウム、島根大学(オンライン)
    • Invited
  • [Presentation] 天然光合成における水分解・酸素発生反応機構2021

    • Author(s)
      沈 建仁
    • Organizer
      日本化学会第 101 春季年会シンポジウム「革新的触媒の創製:光や電場などを用いた触媒反応」(オンライン)
    • Invited
  • [Presentation] Mechanism of photosynthetic water oxidation and implications in artificial photosynthesis2021

    • Author(s)
      Jian-Ren Shen
    • Organizer
      Chemical Science Symposium 2021: Biohybrid Approaches to Sustainable Energy Conversion. Royal Society of Chemistry, UK (online)
    • Int'l Joint Research / Invited
  • [Presentation] Mechanism of natural photosynthetic water oxidation and its implications on artificial photosynthesis2021

    • Author(s)
      Jian-Ren Shen
    • Organizer
      11st Asian Photochemistry Conference (APC 2021), Organizing committee of APC2021, Korea (online)
    • Int'l Joint Research / Invited
  • [Presentation] 光誘導水分解反応の機構とそのシミュレーションへの期待2021

    • Author(s)
      沈 建仁
    • Organizer
      第35回分子シミュレーション討論会、岡山
    • Invited
  • [Presentation] Mechanism of photosynthetic water-oxidation studied by pump-probe time-revolved crystallography with X-ray free electron lasers2021

    • Author(s)
      Jian-Ren Shen
    • Organizer
      Pacifichem 2021, Hawai (online)
    • Int'l Joint Research / Invited
  • [Book] J. Robin Harris, Jon Marles-Wright (eds.) Subcell. Biochem. Macromolecular Protein Complexes IV2022

    • Author(s)
      Shen Jian-Ren
    • Total Pages
      28
    • Publisher
      Springer
    • ISBN
      9783031007927
  • [Book] Photosynthesis: Molecular Approaches to Solar Energy Conversion, Advances in Photosynthesis and Respiration, Vol. 472021

    • Author(s)
      Shen J.-R., Satoh K., Allakhverdiev S. I.
    • Total Pages
      622
    • Publisher
      Springer
    • ISBN
      9783030674069
  • [Book] Jez Joseph (eds.) Encyclopedia of Biological Chemistry, 3rd Edition, Vol. 22021

    • Author(s)
      Shen Jian-Ren
    • Total Pages
      14
    • Publisher
      Elsevier
    • ISBN
      9780128194607
  • [Remarks] 研究室ホームページ

    • URL

      http://www.riis.okayama-u.ac.jp/department/core2/

URL: 

Published: 2023-12-25  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi