Updated on 2023/10/10

写真a

 
NOGUCHI Takumi
 
Organization
Graduate School of Science Professor
Graduate School
Graduate School of Science
Undergraduate School
School of Science
Title
Professor
Contact information
メールアドレス

Degree 1

  1. 理学博士 ( 1991.3   東京大学 ) 

Research Interests 4

  1. 振動分光学

  2. 光合成

  3. 光生物学

  4. 生物物理

Research Areas 1

  1. Others / Others  / Biophysics

Current Research Project and SDGs 1

  1. 光合成の分子機構解明

Research History 4

  1. 名古屋大学 大学院理学系研究科 教授

    2010.4

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    Country:Japan

  2. 筑波大学 大学院数理物質科学研究科 准教授

    2007.4 - 2010.3

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    Country:Japan

  3. 筑波大学 物質工学系 助教授

    2001.12 - 2007.3

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    Country:Japan

  4. 理化学研究所 研究員

    1991.4 - 2001.11

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    Country:Japan

Education 2

  1. The University of Tokyo   Graduate School, Division of Science

    1988.4 - 1991.3

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    Country: Japan

  2. The University of Tokyo   Faculty of Science

    1982.4 - 1986.3

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    Country: Japan

Professional Memberships 6

  1. 日本生物物理学会

  2. 日本化学会

  3. 日本物理学会

  4. 日本植物生理学会

  5. 日本光合成学会

  6. International Society of Photosynthesis Research

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Awards 1

  1. 日本植物生理学会奨励賞

    2002.3   日本植物生理学会  

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

 

Papers 178

  1. Rapid-scan Fourier transform infrared monitoring of the photoactivation process in cyanobacterial photosystem II Reviewed

    T. Matsubara, Y. Shimada, T. Kitajima-Ihara, R. Nagao, and T. Noguchi

    J. Phys. Chem. B   Vol. 127 ( 38 ) page: 8150 - 8161   2023.9

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.jpcb.3c04325

  2. 太古の地球における酸素の起源:翻訳後アミノ酸変換による酸素発生系の形成 Invited Reviewed

    野口 巧

    生化学   Vol. 95 ( 3 ) page: 341 - 345   2023.6

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    Authorship:Corresponding author   Language:Japanese  

    DOI: 10.14952/SEIKAGAKU.2023.950341

  3. Triplet delocalization over the reaction center chlorophylls in photosystem II Reviewed

    T. Hayase, Y. Shimada, T. Mitomi, R. Nagao, T. Noguchi

    J. Phys. Chem. B   Vol. 127 ( 8 ) page: 1758 - 1770   2023.2

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.jpcb.3c00139

  4. 光化学系Ⅱにおける翻訳後アミノ酸変換と光合成酸素発生の起源 Invited Reviewed

    野口 巧

    光合成研究   Vol. 32 ( 3 ) page: 151 - 161   2022.12

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  5. Role of D1-Glu65 in proton transfer during photosynthetic water oxidation in photosystem II Reviewed

    Y. Shimada, A. Sugiyama, R. Nagao, T. Noguchi

    J. Phys. Chem. B   Vol. 126 ( 41 ) page: 8202 - 8213   2022.10

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.jpcb.2c05869

  6. Post-translational amino acid conversion in photosystem II as a possible origin of photosynthetic oxygen evolution Reviewed

    Y. Shimada, T. Suzuki, T. Matsubara, T. Kitajima-Ihara, R. Nagao, N. Dohmae, and T. Noguchi

    Nature Communications   Vol. 13   page: 4211   2022.7

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41467-022-31931-y

    DOI: 10.1038/s41467-022-31931-y

    Other Link: https://www.nature.com/articles/s41467-022-31931-y

  7. Redox properties and regulatory mechanism of the iron-quinone electron acceptor in photosystem II as revealed by FTIR spectroelectrochemistry Invited Reviewed

    Photosynth. Res.   Vol. 152   page: 135 - 151   2022

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s11120-021-00894-4

  8. pH-dependent regulation of electron flow in photosystem II by a histidine residue at the stromal surface Reviewed

    T. Kobayashi, Y. Shimada, R. Nagao, and T. Noguchi

    Biochemistry   Vol. 61 ( 13 ) page: 1351 - 1362   2022

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.biochem.2c00150

    DOI: 10.1021/acs.biochem.2c00150

  9. D139N mutation of PsbP enhances the oxygen-evolving activity of photosystem II through stabilized binding of a chloride ion Reviewed

    K. Imaizumi, T. Nishimura, R. Nagao, K. Saito, T. Nakano, H. Ishikita, T. Noguchi, and K. Ifuku

    PNAS Nexus   Vol. 1   page: pgac136   2022

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1093/pnasnexus/pgac136

    DOI: 10.1093/pnasnexus/pgac136

  10. ATR-FTIR spectroelectrochemical study on the mechanism of the pH dependence of the redox potential of the non-heme iron in photosystem II Reviewed

    Y. Kato, H. Watanabe, T. Noguchi

    Biochemistry   Vol. 60 ( 27 ) page: 2170 - 2178   2021

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.biochem.1c00341

  11. Proton and water transfer pathways in the S2→S3 transition of the water oxidizing complex in photosystem II: Time-resolved infrared analysis of the effects of D1-N298A mutation and NO3− substitution Reviewed

    Y. Okamoto, Y. Shimada, R. Nagao, T. Noguchi

    J. Phys. Chem. B   Vol. 125 ( 25 ) page: 6864 - 6873   2021

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    Authorship:Corresponding author   Language:English  

    DOI: 10.1021/acs.jpcb.1c03386

  12. Rapid-scan time-resolved ATR-FTIR study on the photoassembly of the water-oxidizing Mn4CaO5 cluster in photosystem II Reviewed

    A. Sato, Y. Nakano, S. Nakamura, T. Noguchi

    J. Phys. Chem. B   Vol. 125 ( 16 ) page: 4031 - 4045   2021

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.jpcb.1c01624

  13. Effects of stromal and lumenal side perturbations on the redox potential of the primary quinone electron acceptor QA in photosystem II, Reviewed

    Y. Kato and T. Noguchi

    Biochemistry   Vol. 60 ( 48 ) page: 3697 - 3706   2021

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.biochem.1c00624

  14. Protonation State of a Key Histidine Ligand in the Iron-Quinone Complex of Photosystem II as Revealed by Light-Induced ATR-FTIR Spectroscopy Reviewed

    Kimura Masakazu, Kato Yuki, Noguchi Takumi

    BIOCHEMISTRY   Vol. 59 ( 45 ) page: 4336 - 4343   2020.11

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.biochem.0c00810

    Web of Science

  15. Protonation structure of the photosynthetic water oxidizing complex in the S-0 state as revealed by normal mode analysis using quantum mechanics/molecular mechanics calculations Reviewed

    Yamamoto Masao, Nakamura Shin, Noguchi Takumi

    PHYSICAL CHEMISTRY CHEMICAL PHYSICS   Vol. 22 ( 42 ) page: 24213 - 24225   2020.11

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/d0cp04079g

    Web of Science

  16. Formation of the High-Spin S-2 State Related to the Extrinsic Proteins in the Oxygen Evolving Complex of Photosystem II Reviewed International coauthorship

    Taguchi Shota, Shen Liangliang, Han Guangye, Umena Yasufumi, Shen Jian-Ren, Noguchi Takumi, Mino Hiroyuki

    JOURNAL OF PHYSICAL CHEMISTRY LETTERS   Vol. 11 ( 20 ) page: 8908 - 8913   2020.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.jpclett.0c02411

    Web of Science

  17. Structural Dynamics of a Protein Domain Relevant to the Water-Oxidizing Complex in Photosystem II as Visualized by High-Speed Atomic Force Microscopy Reviewed

    Tokano Takaya, Kato Yuki, Sugiyama Shogo, Uchihashi Takayuki, Noguchi Takumi

    JOURNAL OF PHYSICAL CHEMISTRY B   Vol. 124 ( 28 ) page: 5847 - 5857   2020.7

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    DOI: 10.1021/acs.jpcb.0c03892

    Web of Science

  18. Molecular Structure of the S-2 State with a g=5 Signal in the Oxygen Evolving Complex of Photosystem II Reviewed

    Taguchi Shota, Noguchi Takumi, Mino Hiroyuki

    JOURNAL OF PHYSICAL CHEMISTRY B   Vol. 124 ( 27 ) page: 5531 - 5537   2020.7

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.jpcb.0c02913

    Web of Science

  19. A gold nanoparticle conjugate with photosystem I and photosystem II for development of a biohybrid water-splitting photocatalyst Invited Reviewed

    Kawahara Kousuke, Inoue-Kahino Natsuko, Namie Keisuke, Kato Yuki, Tomo Tatsuya, Shibata Yutaka, Kashino Yasuhiro, Noguchi Takumi

    BIOMEDICAL SPECTROSCOPY AND IMAGING   Vol. 9 ( 1-2 ) page: 73 - 81   2020.5

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3233/BSI-200200

    Web of Science

  20. Role of the O4 Channel in Photosynthetic Water Oxidation as Revealed by Fourier Transform Infrared Difference and Time-Resolved Infrared Analysis of the D1-S169A Mutant Reviewed

    Shimada Yuichiro, Kitajima-Ihara Tomomi, Nagao Ryo, Noguchi Takumi

    JOURNAL OF PHYSICAL CHEMISTRY B   Vol. 124 ( 8 ) page: 1470 - 1480   2020.2

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    DOI: 10.1021/acs.jpcb.9b11946

    Web of Science

  21. FTIR Microspectroscopic Analysis of the Water Oxidation Reaction in a Single Photosystem II Microcrystal Reviewed

    Kato Yuki, Haniu Satoshi, Nakajima Yoshiki, Akita Fusamichi, Shen Jian-Ren, Noguchi Takumi

    JOURNAL OF PHYSICAL CHEMISTRY B   Vol. 124 ( 1 ) page: 121 - 127   2020.1

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    DOI: 10.1021/acs.jpcb.9b10154

    Web of Science

  22. Fourier transform infrared and mass spectrometry analyses of a site-directed mutant of D1-Asp170 as a ligand to the water-oxidizing Mn4CaO5 cluster in photosystem II Reviewed

    Kitajima-Ihara Tomomi, Suzuki Takehiro, Nakamura Shin, Shimoda Yuichiro, Nagao Ryo, Dohmae Naoshi, Noguchi Takumi

    BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS   Vol. 1861 ( 1 ) page: 148086   2020.1

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.bbabio.2019.148086

    Web of Science

  23. Does the water-oxidizing Mn4CaO5 cluster regulate the redox potential of the primary quinone electron acceptor Q(A) in photosystem II? A study by Fourier transform infrared spectroelectrochemistry

    Kato Yuki, Ohira Ayaka, Nagao Ryo, Noguchi Takumi

    BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS   Vol. 1860 ( 12 )   2019.12

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.bbabio.2019.148082

    Web of Science

  24. Proton Release Process during the S-2-to-S-3 Transition of Photosynthetic Water Oxidation As Revealed by the pH Dependence of Kinetics Monitored by Time-Resolved Infrared Spectroscopy

    Takemoto Hiroshi, Sugiura Miwa, Noguchi Takumi

    BIOCHEMISTRY   Vol. 58 ( 42 ) page: 4276-4283   2019.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.biochem.9b00680

    Web of Science

  25. Initial Mn2+ binding site in photoassembly of the water-oxidizing Mn4CaO5 cluster in photosystem II as studied by quantum mechanics/molecular mechanics calculations

    Nakamura Shin, Noguchi Takumi

    CHEMICAL PHYSICS LETTERS   Vol. 721   page: 62-67   2019.4

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.cplett.2019.02.029

    Web of Science

  26. New insights on Chlm function in Photosystem II from site-directed mutants of D1/T179 in Thermosynechococcus elongatus

    Takegawa Yuki, Nakamura Makoto, Nakamura Shin, Noguchi Takumi, Selles Julien, Rutherford A. William, Boussac Alain, Sugiura Miwa

    BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS   Vol. 1860 ( 4 ) page: 297-309   2019.4

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.bbabio.2019.01.008

    Web of Science

  27. Evaluation of photosynthetic activities in thylakoid membranes by means of Fourier transform infrared spectroscopy Reviewed

    R. Nagao, S. Kitazaki, and T. Noguchi

    Biochim. Biophys. Acta Bioenergetics   Vol. 1859   page: 129–136   2018

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    DOI: 10.1016/j.bbabio.2017.11.004

  28. PsbP-induced protein conformational changes around Cl− ions in the water oxidizing center of photosystem II Reviewed

    J. Kondo, T. Noguchi

    Photosynthetica   Vol. 56 ( 1 ) page: 178-184   2018

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s11099-017-0749-5

  29. Fourier transform infrared analysis of the S-state cycle of water oxidation in the microcrystals of photosystem II Reviewed

    Y. Kato, F. Akita, Y. Nakajima, M. Suga, Y. Umena, J.-R. Shen, T. Noguchi

    J. Phys. Chem. Lett.   Vol. 9 ( 9 ) page: 2121-2126   2018

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.jpclett.8b00638

  30. Mechanism of proton-coupled electron transfer in the S0-to-S1 transition of photosynthetic water oxidation as revealed by time-resolved infrared spectroscopy Reviewed

    T. Shimizu, M. Sugiura, T. Noguchi

    J. Phys. Chem. B   Vol. 122 ( 41 ) page: 9460–9470   2018

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.jpcb.8b07455

  31. Thylakoid membrane lipid sulfoquinovosyl-diacylglycerol (SQDG) is required for full functioning of photosystem II in Thermosynechococcus elongatus Reviewed

    Y. Nakajima, Y. Umena, R. Nagao, K. Endo, K. Kobayashi, F. Akita, M. Suga, H. Wada, T. Noguchi, J.-R. Shen

    J. Biol. Chem.   Vol. 293   page: 14786-14797   2018

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1074/jbc.RA118.004304

  32. Mechanism of methanol inhibition of photosynthetic water oxidation as studied by Fourier transform infrared difference and time-resolved infrared spectroscopies Reviewed

    H. Yata, T. Noguchi

    Biochemistry   Vol. 57 ( 32 ) page: 4803−4815   2018

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.biochem.8b00596

  33. pH-Dependent regulation of the relaxation rate of the radical anion of the secondary quinone electron acceptor QB in photosystem II as revealed by Fourier transform infrared spectroscopy Reviewed

    Y. Nozawa, T. Noguchi

    Biochemistry   Vol. 57 ( 19 ) page: 2828-2836   2018

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.biochem.8b00263

  34. Redox-state dependent blinking of single photosystem I trimers at around liquid-nitrogen temperature Reviewed

    S. Jana, T. Du, R. Nagao, T. Noguchi, and Y. Shibata

    Biochim. Biophys. Acta Bioenergetics   Vol. 1860   page: 30-40   2018

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.bbabio.2018.11.002

  35. Light-induced structural changes and the site of O=O bond formation in PSII caught by XFEL Reviewed

    M. Suga, F. Akita, M. Sugahara, M. Kubo,Y. Nakajima, T. Nakane, K. Yamashita, M. Nakabayashi, Y. Umena, T. Yamane, T. Nakano, M. Suzuki, T. Masuda, S. Inoue, T. Kimura, T. Nomura, S. Yonekura, L.-J. Yu, T. Sakamoto, T. Motomura, J.-H. Chen, Y. Kato, T. Noguchi, K. Tono, Y. Joti, T. Kameshima, T. Hatsui, E. Nango, R. Tanaka, H. Naitow , Y. Matsuura, A. Yamashita, M. Yamamoto, O. Nureki, M. Yabashi, T. Ishikawa, S. Iwata, and J.-R. Shen

    Nature   Vol. 543 ( 7643 ) page: 131–135   2017

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/nature21400

  36. Monitoring the reaction process during the S2→S3 transition in photosynthetic water oxidation using time-resolve infrared spectroscopy Reviewed

    H. Sakamoto, T. Shimizu, R. Nagao, and T. Noguchi

    J. Am. Chem. Soc.   Vol. 139 ( 5 ) page: 2022–2029   2017

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/jacs.6b11989

  37. Genetically introduced hydrogen bond interactions reveal an asymmetric charge distribution on the radical cation of the special-pair chlorophyll P680 Reviewed

    R. Nagao, M. Yamaguchi, S. Nakamura, H. Ueoka-Nakanishi, and T. Noguchi

    J. Biol. Chem.   Vol. 292 ( 18 ) page: 7474–7486   2017

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1074/jbc.M117.781062

  38. Infrared determination of the protonation state of a key histidine residue in the photosynthetic water oxidizing center Reviewed

    S. Nakamura, and T. Noguchi

    J. Am. Chem. Soc.   Vol. 139 ( 27 ) page: 9364–9375   2017

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/jacs.7b04924

  39. D1-Asn-298 in photosystem II is involved in a hydrogen-bond network near the redox-active tyrosine YZ for proton exit during water oxidation Reviewed

    R. Nagao, H. Ueoka-Nakanishi, and T. Noguchi

    J. Biol. Chem.   Vol. 292 ( 49 ) page: 20046–20057   2017

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1074/jbc.M117.815183

  40. Fluorescence property of photosystem II protein complexes bound to a gold nanoparticle Reviewed

    K. Tahara, A. Mohamed, K. Kawahara, R. Nagao, Y. Kato, H. Fukumura, Y. Shibata, and T. Noguchi

    Faraday Discuss.   Vol. 198   page: 121–134   2017

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/C6FD00188B

  41. Quantum mechanics/molecular mechanics simulation of the ligand vibrations of the water-oxidizing Mn4CaO5 cluster in photosystem II Reviewed

    S. Nakamura, and T. Noguchi

    Proc. Natl. Acad. Sci. U.S.A.   Vol. 113   page: 12727-12732   2016

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  42. The N-terminal sequence of the extrinsic PsbP protein modulates the redox potential of Cyt b559 in photosystem II Reviewed

    T. Nishimura, R. Nagao, T. Noguchi, J. Nield, F. Sato, and K. Ifuku

    Sci. Rep.   Vol. 6   page: 21490   2016

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  43. Role of a water network around the Mn4CaO5 cluster in photosynthetic water oxidation: A Fourier transform infrared spectroscopy and quantum mechanics/molecular mechanics calculation study Reviewed

    S. Nakamura, K. Ota, Y. Shibuya, and T. Noguchi

    Biochemistry   Vol. 55   page: 597–607   2016

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  44. Structure based modeling of fluorescence kinetics of photosystem II: Relation between its dimeric form and photoregulation Reviewed

    A. Mohamed, R. Nagao, T. Noguchi, H. Fukumura, and Y. Shibata

    J. Phys. Chem. B   Vol. 120   page: 365–376   2016

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  45. Mutation-induced perturbation of the special pair P840 in the homodimeric reaction center in green sulfur bacteria Reviewed

    C. Azai, Y. Sano, Y. Kato, T. Noguchi, H. Oh-oka

    Sci. Rep.   Vol. 6   page: 19878   2016

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  46. Redox potential of the terminal quinone electron acceptor QB in photosystem II reveals the mechanism of electron-transfer regulation Reviewed

    Y. Kato, R. Nagao and T. Noguchi

    Proc. Natl. Acad. Sci. U.S.A.   Vol. 113   page: 620−625   2016

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  47. FTIR spectroelectrochemistry combined with a light-induced difference technique: Application to the iron-quinone electron acceptor in photosystem II Invited Reviewed

    Y. Kato and T. Noguchi

    Biomed. Spectrosc. Imaging   Vol. 5   page: 269–282   2016

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    Language:English  

  48. Structural coupling of extrinsic proteins with the oxygen-evolving center in photosystem II Invited Reviewed

    K. Ifuku and T. Noguchi

    Front. Plant Sci.   Vol. 7   page: 84   2016

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  49. Comparative analysis of the interaction of the primary quinone QA in intact and Mn-depleted photosystem II membranes using light-induced ATR-FTIR spectroscopy Reviewed

    Y. Kato, R. Ishii, T. Noguchi

    Biochemistry   Vol. 55   page: 6355-6358   2016

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  50. Fourier transform infrared difference and time-resolved infrared detection of the electron and proton transfer dynamics in photosynthetic water oxidation Invited Reviewed

    T. Noguchi

    Biochim. Biophys. Acta   Vol. 1847   page: 35–45   2015

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  51. Infrared detection of a proton released from tyrosine YD to the bulk upon its photo-oxidation in photosystem II Reviewed

    S. Nakamura and T. Noguchi

    Biochemistry   Vol. 54   page: 5045−5053   2015

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  52. Time-resolved crystal structures of the reaction intermediate of nitrile hydratase reveal a role for the cysteine-sulfenic acid ligand as a catalytic nucleophile Reviewed

    Y. Yamanaka, Y. Kato, K. Hashimoto, K. Iida, K. Nagasawa, H. Nakayama, N. Dohmae, K. Noguchi, T. Noguchi, M. Yohda, and M. Odaka

    Angew. Chem. Int. Ed.   Vol. 54   page: 10763–10767   2015

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  53. Modified molecular interactions of the pheophytin and plastoquinone electron acceptors in photosystem II of chlorophyll d-containing Acaryochloris marina as revealed by FTIR spectroscopy Reviewed

    Y. Sano, K. Endo, T. Tomo, and T. Noguchi

    Photosynth. Res.   Vol. 125   page: 105−114   2015

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  54. Effects of extrinsic proteins on the protein conformation of the oxygen-evolving center in cyanobacterial photosystem II as revealed by Fourier transform infrared spectroscopy Reviewed

    R. Nagao, T. Tomo, and T. Noguchi

    Biochemistry   Vol. 54   page: 2022−2031   2015

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  55. 光合成による水分解:生命の巧みな光エネルギー変換のしくみ Invited Reviewed

    野口巧

    日本物理学会誌   Vol. 70   page: 742-751   2015

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    Authorship:Lead author   Language:Japanese  

  56. Identification of the basic amino acid residues on the PsbP protein involved in the electrostatic interaction with photosystem II Reviewed

    T. Nishimura, C. Uno, K. Ido, R. Nagao, T. Noguchi, F. Sato, K. Ifuku

    Biochim. Biophys. Acta   Vol. 1837   page: 1447–1453   2014

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  57. Effects of hydrogen bonding interactions on the redox potential and molecular vibrations of plastoquinone as studied by density functional theory calculations Invited Reviewed

    R. Ashizawa and T. Noguchi

    Phys. Chem. Chem. Phys.   Vol. 16   page: 11864–11876   2014

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  58. Development of a novel cryogenic microscope with numerical aperture of 0.9 and its application to photosynthesis research Reviewed

    Y. Shibata, W. Katoh, T. Chiba, K. Namie, N. Ohnishi, J. Minagawa, H. Nakanishi, T. Noguchi, H. Fukumura

    Biochim. Biophys. Acta   Vol. 1837   page: 880-887   2014

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  59. Molecular interactions of the quinone electron acceptors QA, QB and QC in photosystem II as studied by the fragment molecular orbital method Invited Reviewed

    K. Hasegawa and T. Noguchi

    Photosynth. Res.   Vol. 120   page: 113-123   2014

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  60. Fourier transform infrared detection of a polarizable proton trapped between photooxidized tyrosine YZ and a coupled histidine in photosystem II: Relevance to the proton transfer mechanism of water oxidation Reviewed

    S. Nakamura, R. Nagao, R. Takahashi, and T. Noguchi

    Biochemistry   Vol. 53   page: 3131–3144   2014

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  61. Long-range interaction between the Mn4CaO5 cluster and the non-heme iron center in photosystem II as revealed by FTIR spectroelectrochemistry Reviewed

    Y. Kato and T. Noguchi

    Biochemistry   Vol. 53   page: 4914–4923   2014

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  62. Functional roles of D2-Lys317 and the interacting chloride ion in the water oxidation reaction of photosystem II as revealed by Fourier transform infrared analysis Reviewed

    H. Suzuki, J. Yu, T. Kobayashi, H. Nakanishi, P. Nixon, T. Noguchi

    Biochemistry   Vol. 52   page: 4748–4757   2013

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  63. Structural coupling of extrinsic proteins with the oxygen evolving center in red algal photosystem II as revealed by light-induced FTIR difference spectroscopy Reviewed

    C. Uno, R. Nagao, H. Suzuki, T. Tomo, T. Noguchi

    Biochemistry   Vol. 52   page: 5705−5707   2013

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  64. Monitoring the reactions of photosynthetic water oxidation using infrared spectroscopy Invited Reviewed

    T. Noguchi

    Biomedical Spectroscopy and Imaging   Vol. 2   page: 115–128   2013

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  65. The PsbQ protein stabilizes the functional binding of the PsbP protein to photosystem II in higher plants Reviewed

    S. Kakiuchi, C. Uno, K. Ido, T. Nishimura, T. Noguchi, K. Ifuku, F. Sato

    Biochim. Biophys. Acta   Vol. 1817   page: 1346-1351   2012

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  66. Determination of the miss probabilities of individual S-state transitions during photosynthetic water oxidation by monitoring electron flow in photosystem II using FTIR spectroscopy Reviewed

    H. Suzuki, M. Sugiura, and T. Noguchi

    Biochemistry   Vol. 51   page: 6776–6785   2012

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  67. Structure around conserved His144 and Asp165 in the PsbP protein is important for the interaction between its N-terminus and the Cyt b559 subunit of photosystem II Reviewed

    K. Ido, S. Kakiuchi, C. Uno, T. Nishimura, Y. Fukao, T. Noguchi, F. Sato, K. Ifuku

    J. Biol. Chem.   Vol. 287   page: 26377-26387   2012

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  68. Time-resolved infrared detection of the proton and protein dynamics during photosynthetic oxygen evolution Reviewed

    T. Noguchi, H. Suzuki, M. Tsuno, M. Sugiura, and C. Kato

    Biochemistry   Vol. 51   page: 3205-3214   2012

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  69. Interaction and inhibitory effect of ammonium cation in the oxygen evolving center of photosystem II Reviewed

    M. Tsuno, H. Suzuki, T. Kondo, H. Mino, and T. Noguchi

    Biochemistry   Vol. 50   page: 2506–2514   2011

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  70. Structural coupling of an arginine side chain with the oxygen evolving Mn4Ca cluster in photosynstem II as revealed by isotope-edited Fourier transform infrared spectroscopy Reviewed

    Y. Shimada, H. Suzuki, T. Tsuchiya, M. Mimuro, and T. Noguchi

    J. Am. Chem. Soc.   Vol. 133   page: 3808–3811   2011

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  71. How does the QB site influence propagate to the QA site in Photosystem II? Reviewed

    H. Ishikita, K. Hasegawa and T. Noguchi

    Biochemistry   Vol. 50   page: 5436-5442   2011

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  72. Photosystem II-gold nanoparticle conjugate as a nano-device for the development of artificial light-driven water-splitting systems Reviewed

    T. Noji, H. Suzuki, T. Gotoh, M. Iwai, M. Ikeuchi, T. Tomo, and T. Noguchi

    J. Phys. Chem. Lett.   Vol. 2   page: 2448-2452   2011

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  73. Herbicide effect on the photodamage process of photosystem II: Fourier transform infrared study Reviewed

    I. Idedan, T. Tomo, T. Noguchi

    Biochim. Biophys. Acta   Vol. 1807   page: 1214-1220   2011

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  74. The cyanobacteriochrome, TePixJ, isomerizes its own chromophore by converting phycocyanobilin to phycoviolobilin Reviewed

    T. Ishizuka, A. Kamiya, H. Suzuki, R. Narikawa, T. Noguchi, T. Kohchi, K. Inomata, and M. Ikeuchi

    Biochemistry   Vol. 50   page: 953–961   2011

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  75. The structures and binding sites of phenolic herbicides in the QB pocket of photosystem II Reviewed

    R. Takahashi, K. Hasegawa, A. Takano, and T. Noguchi

    Biochemistry   Vol. 49   page: 5445-5454   2010

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  76. Hydrogen bond interactions of the pheophytin electron acceptor and its radical anion in photosystem II as revealed by Fourier transform infrared difference spectroscopy Reviewed

    Y. Shibuya, R. Takahashi, T. Okubo, H. Suzuki, M. Sugiura, and T. Noguchi

    Biochemistry   Vol. 49   page: 493-501   2010

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  77. Orientations of carboxylate groups coupled to the Mn cluster in the photosynthetic oxygen-evolving center as studied by polarized ATR-FTIR spectroscopy Reviewed

    M. Iizasa, H. Suzuki, and T. Noguchi

    Biochemistry   Vol. 49   page: 3074–3082   2010

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  78. Energetics in photosystem II from Thermosynechococcus elongatus with a D1 protein encoded by either the psbA1 or psbA3 gene Reviewed

    M. Sugiura, Y. Kato, R. Takahashi, H. Suzuki, T. Watanabe, T. Noguchi, F. Rappaport, A. Boussac

    Biochim. Biophys. Acta   Vol. 1797   page: 1491-1499   2010

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  79. Fourier transform infrared spectroscopy of special pair bacteriochlorophylls in homodimeric reaction centers of heliobacteria and green sulfur bacteria Invited Reviewed

    T. Noguchi

    Photosynth. Res.   Vol. 104   page: 321-331   2010

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  80. Structural coupling of a tyrosine side chain with the non-heme iron center in photosystem II as revealed by light-induced Fourier transform infrared difference spectroscopy Reviewed

    R. Takahashi, A. Boussac, M. Sugiura and T. Noguchi

    Biochemistry   Vol. 48   page: 8994-9001   2009

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  81. Detection of the D0-D1 transition of b-carotene radical cation photoinduced in photosystem II Reviewed

    T. Okubo, T. Tomo and T. Noguchi

    Photochem. Photobiol. Sci.   Vol. 8   page: 157-161   2009

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  82. FTIR evidence that the PsbP extrinsic protein induces protein conformational changes around the oxygen-evolving Mn cluster in photosystem II Reviewed

    M. Tomita, K. Ifuku, F. Sato and T. Noguchi

    Biochemistry   Vol. 48   page: 6318-6325   2009

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  83. Monitoring proton release during photosynthetic water oxidation in photosystem II by means of isotope-edited infrared spectroscopy Reviewed

    H. Suzuki, M. Sugiura and T. Noguchi

    J. Am. Chem. Soc.   Vol. 131   page: 7849-7857   2009

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  84. Effect of a single amino acid substitution of the 43 kDa chlorophyll-protein on the oxygen-evolving reaction of the cyanobacterium Synechocystis sp. PCC 6803: Analysis of the Glu354Gln mutation Reviewed

    Y. Shimada, H. Suzuki, T. Tsuchiya, T. Tomo, T. Noguchi and M. Mimuro

    Biochemistry   Vol. 48   page: 6095-6103   2009

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  85. 共鳴ラマン分光法

    野口 巧

    「光合成研究法」低温科学   Vol. 67   page: 491-496   2009

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  86. 光誘起フーリエ変換赤外差スペクトル法

    野口 巧

    「光合成研究法」低温科学   Vol. 67   page: 483-489   2009

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  87. Flash-induced FTIR difference spectroscopy shows no evidence for structural coupling of bicarbonate to the oxygen-evolving Mn cluster in photosystem II Reviewed

    C. Aoyama, H. Suzuki, M. Sugiura and T. Noguchi

    Biochemistry   Vol. 47   page: 2760-2765   2008

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  88. フーリエ変換赤外差スペクトル法:蛋白質の活性部位構造と分子メカニズム解析

    野口 巧

    分光研究   Vol. 57 ( 6 ) page: 275-287   2008

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  89. FTIR detection of water reactions in the oxygen-evolving center of photosystem II Invited Reviewed

    T. Noguchi

    Phil. Trans. R. Soc. B   Vol. 363   page: 1189-1195   2008

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  90. Fourier transform infrared analysis of the photosynthetic oxygen-evolving center Invited Reviewed

    T. Noguchi

    Coord. Chem. Rev.   Vol. 252   page: 336-346   2008

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  91. Catalytic mechanism of nitrile hydratase proposed by time-resolved X-ray crystallography using a novel substrate, tert-butylisonitrile Reviewed

    K. Hashimoto, H. Suzuki, K. Taniguchi, T. Noguchi, M. Yohda and M. Odaka

    J. Biol. Chem.   Vol. 283   page: 36617-36623   2008

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  92. Monitoring water reactions during the S-state cycle of the photosynthetic water-oxidizing center: Detection of the DOD bending vibrations by means of Fourier transform infrared spectroscopy Reviewed

    H. Suzuki, M. Sugiura and T. Noguchi

    Biochemistry   Vol. 47   page: 11024-11030   2008

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  93. LOV-like flavin-Cys adduct formation by introducing a Cys residue in the BLUF domain of TePixD Reviewed

    H. Suzuki, K. Okajima, M. Ikeuchi and T. Noguchi

    J. Am. Chem. Soc.   Vol. 130   page: 12884-12885   2008

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  94. Effect of charge distribution over a chlorophyll dimer on the redox potential of P680 in photosystem II as studied by density functional theory calculations Reviewed

    R. Takahashi, K. Hasegawa and T. Noguchi

    Biochemistry   Vol. 47   page: 6289-6291   2008

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  95. Characterization of highly-purified photosystem I complexes from the chlorophyll d-dominated cyanobacterium Acaryochloris marina, MBIC 11017 Reviewed

    T. Tomo, Y. Kato, T. Suzuki, S. Akimoto, T. Okubo, T. Noguchi, K. Hasegawa, T. Tsuchiya, K. Tanaka, M. Fukuya, N. Dohmae, T. Watanabe and M. Mimuro

    J. Biol. Chem.   Vol. 283   page: 18198-18209   2008

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  96. Herbicide effect on the hydrogen-bonding interaction of the primary quinone electron acceptor QA in photosystem II as studied by Fourier transform infrared spectroscopy Reviewed

    A. Takano, R. Takahashi, H. Suzuki and T. Noguchi

    Photosynth. Res.   Vol. 98   page: 159-167   2008

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  97. Correlation between the hydrogen-bond structures and the C=O stretching frequencies of carboxylic acids as studied by density functional theory calculations: Theoretical basis for interpretation of infrared bands of carboxylic groups in proteins Reviewed

    K. Takei, R. Takahashi and T. Noguchi

    J. Phys. Chem. B   Vol. 112   page: 6725-6731   2008

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  98. The differences in the effects of solution additives on heat- and refolding-induced aggregation Reviewed

    H. Hamada, R. Takahashi, T. Noguchi and K. Shiraki

    Biotechnology Progress   Vol. 24   page: 436-443   2008

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  99. Oxygen evolution in the thylakoid-lacking cyanobacterium Gloeobacter violaceus PCC 7421 Reviewed

    K. Koyama, H. Suzuki, T. Noguchi, S. Akimoto, T. Tsuchiya and M. Mimuro

    Biochim. Biophys. Acta   Vol. 1777   page: 369-378   2008

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  100. Influence of histidine-198 of the D1 subunit on the properties of the primary electron donor, P680, of photosystem II in Thermosynechococcus elongatus Reviewed

    M. Sugiura, A. Boussac, T. Noguchi and F. Rappaport

    Biochim. Biophys. Acta   Vol. 1777   page: 331-342   2008

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  101. Selective detection of the structural changes upon photoreactions of several redox cofactors in photosystem II by means of light-induced ATR-FTIR difference spectroscopy Reviewed

    T. Okubo and T. Noguchi

    Spectrochim. Acta A   Vol. 66   page: 863-868   2007

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  102. Light-induced FTIR difference spectroscopy as a powerful tool toward understanding the molecular mechanism of photosynthetic oxygen evolution Invited Reviewed

    T. Noguchi

    Photosynth. Res.   Vol. 91   page: 59-69   2007

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  103. Water molecules coupled to the redox-active tyrosine YD in photosystem II as detected by FTIR spectroscopy Reviewed

    R. Takahashi, M. Sugiura and T. Noguchi

    Biochemistry   Vol. 46   page: 14245-14249   2007

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  104. Criteria for determining the hydrogen bond structures of a tyrosine side chain by FTIR spectroscopy: DFT analyses of model hydrogen bonded complexes of p-cresol Reviewed

    R. Takahashi and T. Noguchi

    J. Phys. Chem. B   Vol. 111   page: 13833-13844   2007

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  105. FTIR study on the hydrogen-bond structure of a key tyrosine residue in the flavin-binding blue light sensor TePixD from Thermosynechococcus elongatus Reviewed

    R. Takahashi, K. Okajima, H. Suzuki, H. Nakamura, M. Ikeuchi and T. Noguchi

    Biochemistry   Vol. 46   page: 6459-6467   2007

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  106. Correlation between thermal aggregation and stability of lysozyme with salts described by molar surface tension increment: an exceptional propensity of ammonium salts as aggregation suppressor Reviewed

    A. Hirano, H. Hamada, T. Okubo, T. Noguchi, H. Higashibata and K. Shiraki

    Protein J.   Vol. 26   page: 423-433   2007

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  107. Identification of the special pair of photosystem II in a chlorophyll d-dominated cyanobacterium Reviewed

    T. Tomo, T. Okubo, S. Akimoto, M. Yokono, H. Miyashita, T. Tsuchiya, T. Noguchi and M. Mimuro

    Proc. Natl. Acad. Sci. U.S.A.   Vol. 104   page: 7283-7288   2007

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  108. Perturbation of the structure of P680 and the charge distribution on its radical cation in isolated reaction center complexes of photosystem II as revealed by Fourier transform infrared spectroscopy Reviewed

    T. Okubo, T. Tomo, M. Sugiura and T. Noguchi

    Biochemistry   Vol. 46   page: 4390-4397   2007

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  109. Drastic changes in the ligand structure of the oxygen-evolving Mn cluster upon Ca2+ depletion as revealed by FTIR difference spectroscopy Reviewed

    Y. Taguchi and T. Noguchi

    Biochim. Biophys. Acta   Vol. 1767   page: 535-540   2007

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  110. Photooxidation pathway of chlorophyll Z in Photosystem II as studied by Fourier transform infrared spectroscopy Reviewed

    Y. Kitajima and T. Noguchi

    Biochemistry   Vol. 45   page: 1938-1945   2006

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  111. Structural perturbation of the carboxylate ligands to the manganese cluster upon Ca2+/Sr2+ exchange in the S-state cycle of photosynthetic oxygen evolution as studied by flash-induced FTIR difference spectroscopy Reviewed

    H. Suzuki, Y. Taguchi, M. Sugiura, A. Boussac and T. Noguchi

    Biochemistry   Vol. 45   page: 13454-13464   2006

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  112. Fate determination of the flavin photoreceptions in the cyanobacterial blue light receptor TePixD (Tll0078) Reviewed

    K. Okajima, Y. Fukushima, H. Suzuki, A. Kita,Y. Ochiai, M. Katayama, Y. Shibata, K. Miki, T. Noguchi, S. Itoh and M. Ikeuchi

    J. Mol. Biol.   Vol. 363   page: 10-18   2006

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  113. pH Dependence of the flash-induced S-state transitions in the oxygen-evolving center of photosystem II from Thermosynechoccocus elongatus as revealed by Fourier transform infrared spectroscopy Reviewed

    H. Suzuki, M. Sugiura and T. Noguchi

    Biochemistry   Vol. 44   page: 1708-1718   2005

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  114. Fourier transform infrared spectrum of the secondary quinone electron acceptor QB in photosystem II Reviewed

    H. Suzuki, M. Nagasaka, M. Sugiura and T. Noguchi

    Biochemistry   Vol. 44   page: 11323-11328   2005

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  115. Density functional theory calculations on the dielectric-constant dependence of the oxidation potential of chlorophyll: Implication for the high potential of P680 in photosystem II Reviewed

    K. Hasegawa and T. Noguchi

    Biochemistry   Vol. 44   page: 8865-8872   2005

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  116. Thermal equilibrium of two conformations in photosensitive nitrile hydratase probed by the FTIR band of nitric oxide bound to the non-heme iron center Reviewed

    H. Suzuki, M. Nojiri, N. Kamiya and T. Noguchi

    J. Biochem.   Vol. 136   page: 115-121   2004

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  117. Site-directed mutagenesis of Thermosynechococcus elongatus photosystem II: the O2 evolving enzyme lacking the redox active tyrosine D Reviewed

    M. Sugiura, F. Rappaport, K. Brettel, T. Noguchi, A. W. Rutherford and A. Boussac

    Biochemistry   Vol. 43   page: 13549-13563   2004

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  118. Analysis of flash-induced FTIR difference spectra of the S-state cycle in the photosynthetic water-oxidizing complex by uniform 15N and 13C isotope labeling Reviewed

    T. Noguchi and M. Sugiura

    Biochemistry   Vol. 42   page: 6035-6042   2003

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  119. 光合成による酸素発生のはじまりとそのメカニズム

    野口 巧

    化学と生物, 学会出版センター   Vol. 41 ( 5 ) page: pp322-328   2003

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  120. Protonation structures of Cys-sulfinic and Cys-sulfenic acids in the photosensitive nitrile hydratase revealed by Fourier transform infrared spectroscopy Reviewed

    T. Noguchi, M. Nojiri, K. Takei, M. Odaka and N. Kamiya

    Biochemistry   Vol. 42   page: 11642-11650   2003

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  121. Novel aldoxime dehydratase involved in carbon-nitrogen triple bond synthesis of Pseudomonas chlororaphis B23: Sequencing, gene expression, purification and characterization Reviewed

    K. Oinuma, Y. Hashimoto, K. Konishi, M. Goda, T. Noguchi, H. Higashibata and M. Kobayashi

    J. Biol. Chem.   Vol. 278   page: 29600-29608   2003

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  122. Over-reduced states of the Mn-cluster in cucumber leaves induced by dark-chilling treatment Reviewed

    M. Higuchi, T. Noguchi and K. Sonoike

    Biochim. Biophys. Acta   Vol. 1604   page: 151-158   2003

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  123. Ab initio DFT calculations and vibrational analysis of zinc-bound 4-methylimidazole as a model of a histidine ligand in metalloenzymes Reviewed

    K. Hasegawa, T. Ono and T. Noguchi

    J. Phys. Chem. A   Vol. 106   page: 3377-3390   2002

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  124. 光合成酸素発生マンガンクラスターの構造は解明されたか?

    野口 巧

    化学, 化学同人   Vol. 57 ( 9 ) page: 58-59   2002

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  125. Dual role of triplet localization on the accessory chlorophyll in photosystem II reaction center: photoprotection and photodamage to the D1 protein Invited Reviewed

    T. Noguchi

    Plant Cell Physiol.   Vol. 43   page: 1112-1116   2002

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  126. FTIR detection of water reactions during the flash-induced S-state cycle of the photosynthetic water oxidizing complex Reviewed

    T. Noguchi and M. Sugiura

    Biochemistry   Vol. 41   page: 15706-15712   2002

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  127. A new system for detection of thermoluminescence and delayed luminescence from photosynthetic apparatus with precise temperature control Reviewed

    T. Noguchi, M. Katoh and Y. Inoue

    Spectroscopy   Vol. 16   page: 89-94   2002

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  128. Flash-induced FTIR difference spectra of the water oxidizing complex in moderately hydrated photosystem II core films: Effect of hydration extent on S-state transitions Reviewed

    T. Noguchi and M. Sugiura

    Biochemistry   Vol. 41   page: 2322-2330   2002

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  129. Flash-induced Fourier transform infrared detection of the structural changes during the S-state cycle of the oxygen-evolving complex in photosystem II Reviewed

    T. Noguchi and M. Sugiura

    Biochemistry   Vol. 40   page: 1497-1502   2001

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  130. Detection of protein-cofactor in the reactions by means of Fourier transform infrared spectroscopy

    T. Noguchi

    RIKEN Review   Vol. 41   page: 41-42   2001

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  131. Triplet formation on a monomeric chlorophyll in the photosystem II reaction center as studied by time-resolved infrared spectroscopy Reviewed

    T. Noguchi, T. Tomo and C. Kato

    Biochemistry   Vol. 40   page: 2176-2185   2001

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  132. An FTIR study on the structure of the oxygen-evolving Mn-cluster of photosystem II in different spin forms of the S2 state Reviewed

    K. Onoda, H. Mino, Y. Inoue and T. Noguchi

    Photosynthesis Research   Vol. 63   page: 47-57   2000

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  133. Structure of an active water molecule in the water oxidizing complex of photosystem II as studied by FTIR spectroscopy Reviewed

    T. Noguchi and M. Sugiura

    Biochemistry   Vol. 39   page: 10943-10949   2000

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  134. Arginine 56 mutation in β subunit of nitrile hydratase: importance of hydrogen bonding to the non-heme iron center Reviewed

    S. R. Piersma, M. Nojiri, M. Tsujimura, T. Noguchi, M. Odaka, M. Yohda, Y. Inoue and I. Endo

    J. Inorg. Biochem.   Vol. 80   page: 283-288   2000

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  135. Vibrational spectra and ab initio DFT calculations of 4-methylimidazole and its different protonation forms: Infrared and Raman markers of the protonation state of a histidine side chain Reviewed

    K. Hasegawa, T. Ono and T. Noguchi

    J. Phys. Chem. B   Vol. 104   page: 4253-4265   2000

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  136. Hydrogen bonding interaction between the primary quinone acceptor QA and a histidine side chain in photosystem II as revealed by Fourier transform infrared spectroscopy Reviewed

    T. Noguchi, Y. Inoue and X.-S. Tang

    Biochemistry   Vol. 38   page: 399-403   1999

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  137. Structure of a histidine ligand in the photosynthetic oxygen-evolving complex as studied by light-induced Fourier transform infrared difference spectroscopy Reviewed

    T. Noguchi, Y. Inoue and X.-S. Tang

    Biochemistry   Vol. 38   page: 10187-10195   1999

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  138. Comparative FTIR analysis of the microenvironment of QA in cyanide and high-pH treated and iron-depleted PS II membrane fragments Reviewed

    T. Noguchi, J. Kurreck, Y. Inoue and G. Renger

    Biochemistry   Vol. 38   page: 4846-4852   1999

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  139. Photoconversion of a water-soluble chlorophyll protein from Chenopodium album: resonance Raman and Fourier transform infrared study of protein and pigment structures Reviewed

    T. Noguchi, Y. Kamimura, Y. Inoue and S. Itoh

    Plant Cell Physiol.   Vol. 40   page: 305-310   1999

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  140. Fourier transform infrared study of the cation radical of P680 in the photosystem II reaction center: Evidence for charge delocalization on the chlorophyll dimer Reviewed

    T. Noguchi, T. Tomo and Y. Inoue

    Biochemistry   Vol. 37   page: 13614-13625   1998

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  141. Activity regulation of photoreactive nitrile hydratase by nitric oxide Reviewed

    M. Odaka, K. Fujii, M. Hoshino, T. Noguchi, M. Tsujimura, S. Nagashima, M. Yohda, T. Nagamune, Y. Inoue and I. Endo

    J. Am. Chem. Soc.   Vol. 119   page: 3785-3791   1997

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  142. 酸素発生−不可逆的生命進化へのトリガー

    野口 巧、小野高明

    化学と工業, 日本化学会   Vol. 5   page: 717-719   1997

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  143. 光応答性ニトリルヒドラターゼ

    遠藤 勲、尾高雅文、野口 巧、星野幹雄、中迫雅由

    蛋白質核酸酵素, 共立出版   Vol. 42 ( 2 ) page: 136-143   1997

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  144. Structural coupling between the oxygen-evolving Mn-cluster and a tyrosine residue in photosystem II as revealed by Fourier transform infrared spectroscopy Reviewed

    T. Noguchi, Y. Inoue and X.-S. Tang

    Biochemistry   Vol. 36   page: 14705-14711   1997

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  145. Fourier transform infrared study on the primary donor P798 of Heliobacterium modesticaldum: Cysteine S-H coupled to P798 and molecular interactions of carbonyl groups Reviewed

    T. Noguchi, Y. Fukami, H. Oh-oka and Y. Inoue

    Biochemistry   Vol. 36   page: 12329-12336   1997

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  146. Location of the non-heme iron center on the a subunit of photoreactive nitrile hydratase from Rhodococcus sp. N-771 Reviewed

    M. Odaka, T. Noguchi, S. Nagashima, M. Yohda, S. Yabuki, M. Hoshino, Y. Inoue and I. Endo

    Biochem. Biophys. Res. Commun.   Vol. 221   page: 146-150   1996

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  147. Resonance Raman evidence that photodissociation of nitric oxide form the non-heme iron center activates nitrile hydratase from Rhodococcus sp. N-771 Reviewed

    T. Noguchi, M. Hoshino, M. Tsujimura, M. Odaka, Y. Inoue and I. Endo

    Biochemistry   Vol. 35   page: 16777-16781   1996

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  148. Electronic and vibrational structure of the radical cation of P840 in the putative homodimeric reaction center from Chlorobium tepidum as studied by FTIR spectroscopy Reviewed

    T. Noguchi, N. Kusumoto, Y. Inoue and H. Sakurai

    Biochemistry   Vol. 35   page: 15428-15435   1996

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  149. Direct detection of a carboxylate bridge between Mn and Ca2+ in the photosynthetic oxygen-evolving center by means of Fourier transform infrared spectroscopy Reviewed

    T. Noguchi, T. Ono and Y. Inoue

    Biochim. Biophys. Acta   Vol. 1228   page: 189-200   1995

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  150. Molecular interactions of the redox-active accessory chlorophyll on the electron-donor side of photosystem II as studied by Fourier transform infrared spectroscopy Reviewed

    T. Noguchi and Y. Inoue

    FEBS Lett.   Vol. 370   page: 241-244   1995

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  151. A carboxylate ligand interacting with water in the oxygen-evolving center of photosystem II as revealed by Fourier transform infrared spectroscopy Reviewed

    T. Noguchi, T. Ono and Y. Inoue

    Biochim. Biophys. Acta   Vol. 1232   page: 59-66   1995

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  152. Identification of FTIR signals from the non-heme iron in photosystem II Reviewed

    T. Noguchi and Y. Inoue

    J. Biochem.   Vol. 118   page: 9-12   1995

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  153. XANES spectroscopy for monitoring intermediate reaction states of Cl--depleted Mn cluster in photosynthetic water oxidation enzyme Reviewed

    T. Ono, T. Noguchi, Y. Inoue, M. Kusunoki, H. Yamaguchi and H. Oyanagi

    J. Am. Chem. Soc.   Vol. 117   page: 6386-6387   1995

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  154. Characteristic changes of function and structure of photosystem II during strong-light photoinhibition under aerobic condition Reviewed

    T. Ono, T. Noguchi and Y. Nakajima

    Biochim. Biophys. Acta   Vol. 1229   page: 239-248   1995

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  155. Photosensitive nitrile hydratase intrinsically possesses nitric oxide bound to the non-heme iron center: Evidence by Fourier transform infrared spectroscopy Reviewed

    T. Noguchi, J. Honda, T. Nagamune, H. Sasabe, Y. Inoue and I. Endo

    FEBS Lett.   Vol. 358   page: 9-12   1995

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  156. Study of the intermediate S-states for water oxidation in the normal and Ca-depleted photosynthetic oxygen-evolving enzyme by means of flash-induced X-ray absorption near edge structure spectroscopy Reviewed

    T. Ono, T. Noguchi, Y. Inoue, M. Kusunoki, H. Yamaguchi and H. Oyanagi

    Biochemical Society Transactions   Vol. 22   page: 331-335   1994

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  157. Fourier transform infrared spectrum of the radical cation of β-carotene photoinduced in photosystem II Reviewed

    T. Noguchi, T. Mitsuka and Y. Inoue

    FEBS Lett.   Vol. 356   page: 179-182   1994

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  158. Mn K-edge XANES spectroscopy of photosynthetic water oxidation enzyme in the S0-, S1-, S2-, S3-states induced by flash exciatation Reviewed

    T. Ono, T. Noguchi, Y. Inoue, M. Kusunoki, T. Matsushita and H. Oyanagi

    Jpn. J. Appl. Phys.   Vol. 32   page: 530-532   1993

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  159. Manganese K-edge X-ray absorption spectra of the cyclic S-states in the photosynthetic oxygen-evolving system Reviewed

    M. Kusunoki, T. Ono, T. Noguchi, Y. Inoue and H. Oyanagi

    Photosynth. Res.   Vol. 38   page: 331-339   1993

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  160. Flash induced XANES spectroscopy for the Ca-depleted Mn-cluster in the photosynthetic O2-evolving enzyme Reviewed

    T. Ono, T. Noguchi, Y. Inoue, M. Kusunoki, H. Yamaguchi and H. Oyanagi

    FEBS Lett.   Vol. 330   page: 28-30   1993

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  161. Temperature dependence of the S1->S2 transition in the oxygen-evolving complex of photosystem II studied by FT-IR spectroscopy Reviewed

    T. Noguchi, T. Ono and Y. Inoue

    Biochim. Biophys. Acta   Vol. 1143   page: 333-336   1993

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  162. FT-IR studies on the triplet state of P680 in the photosystem II reaction center: Triplet equilibrium within a chlorophyll dimer Reviewed

    T. Noguchi, Y. Inoue and K. Satoh

    Biochemistry   Vol. 32   page: 7186-7195   1993

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  163. Thermoluminescence emission at liquid helium temperatures from photosynthetic apparatus and purified pigments Reviewed

    T. Noguchi, Y. Inoue and K. Sonoike

    Biochim. Biophys. Acta   Vol. 1141   page: 18-22   1993

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  164. In vivo states and functions of carotenoids in an aerobic photosynthetic bacterium, Erythrobacter longus Reviewed

    T. Noguchi, H. Hayashi, K. Shimada, S. Takaichi and M. Tasumi

    Photosynth. Res.   Vol. 31   page: 21-30   1992

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  165. X-ray detection of the period-four cycling of the Manganese cluster in photosynthetic water oxidizing enzyme Reviewed

    T. Ono, T. Noguchi, Y. Inoue, M. Kusunoki, T. Matsushita and H. Oyanagi

    Science   Vol. 258   page: 1335-1337   1992

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  166. Detection of structural changes upon S1-to-S2 transition in the oxygen-evolving manganese cluster in photosystem II by light-induced Fourier transform infrared difference spectroscopy Reviewed

    T. Noguchi, T. Ono and Y. Inoue

    Biochemistry   Vol. 31   page: 5953-5956   1992

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  167. Solvent effects on the ag C=C stretching mode in the 21Ag-excited state of β-carotene and two derivatives: picosecond time-resolved resonance Raman spectroscopy Reviewed

    T. Noguchi, H. Hayashi, M. Tasumi and G. H. Atkinson

    J. Phys. Chem.   Vol. 95   page: 3167-3172   1991

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  168. 1064-nm-excited Fourier transform Raman studies of bacteriochlorophyll-a in solid films and in a blue-green mutant of Rhodobacter sphaeroides Reviewed

    T. Noguchi, Y. Furukawa and M. Tasumi

    Spectrochim. Acta   Vol. 47A   page: 1431-1440   1991

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  169. Vibrational relaxation in carotenoids in vivo and in vitro: Picosecond time-resolved anti-Stokes resonance Raman spectroscopy Reviewed

    H. Hayashi, T. L. Brack, T. Noguchi, M. Tasumi and G. H. Atkinson

    J. Phys. Chem.   Vol. 95   page: 6797-6802   1991

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  170. Vibrational spectroscopy of excited electronic states in carotenoids in vivo. Picosecond time-resolved resonance Raman scattering Reviewed

    H. Hayashi, T. Noguchi, M. Tasumi and G. H. Atkinson

    Biophys. J.   Vol. 60   page: 252-260   1991

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  171. Factors controlling the efficiency of energy transfer from carotenoids to bacteriochlorophyll in purple photosynthetic bacteria Reviewed

    T. Noguchi, H. Hayashi and M. Tasumi

    Biochim. Biophys. Acta   Vol. 1017   page: 280-290   1990

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  172. Frequencies of the Franck-Condon active ag C=C stretching mode in the 21Ag-excited state of carotenoids Reviewed

    T. Noguchi, H. Hayashi, M. Tasumi and G. H. Atkinson

    Chem. Phys. Lett.   Vol. 175   page: 163-169   1990

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  173. Resonance Raman studies on the structure of bacteriochlorophyll c in chlorosomes from Chloroflexus aurantiacus Reviewed

    T. Nozawa, T. Noguchi and M. Tasumi

    J. Biochem.   Vol. 108   page: 737-740   1990

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  174. Picosecond time-resolved resonance Raman scattering and absorbance changes of carotenoids in light-harvesting systems of photosynthetic bacterium Chromatium vinosum Reviewed

    H. Hayashi, S. Kolaczkowski, T. Noguchi, D. Blanchard and G. H. Atkinson

    J. Am. Chem. Soc.   Vol. 112   page: 4664-4670   1990

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  175. Excitation and emission spectroscopy of membranes and pigment-protein complexes of an aerobic photosynthetic bacterium, Erythrobacter sp. OCh 114 Reviewed

    K. Shimada, H. Hayashi, T. Noguchi and M. Tasumi

    Plant Cell Physiol.   Vol. 31   page: 395-398   1990

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  176. Resonance Raman spectra of 13-demethylretinal bacteriorhodopsin and a picosecond bathochromic photocycle intermediate Reviewed

    T. Noguchi, S. Kolaczkowski, W. Gartner and G. H. Atkinson

    J. Phys. Chem.   Vol. 94   page: 4920-4926   1990

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  177. Studies on the interrelationship among the intensity of a Raman marker band of carotenoids, polyene chain structure, and efficiency of the energy transfer from carotenoids to bacteriochlorophyll in photosynthetic bacteria Reviewed

    H. Hayashi, T. Noguchi and M. Tasumi

    Photochem. Photobiol.   Vol. 49   page: 337-343   1989

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  178. Resonance Raman spectrum of the excited 21Ag state of β-carotene Reviewed

    T. Noguchi, S. Kolaczkowski, C. Arbour, S. Aramaki, G. H. Atkinson, H. Hayashi and M. Tasumi

    Photochem. Photobiol.   Vol. 50   page: 603-609   1989

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Books 11

  1. 生命金属ダイナミクス-生体内における金属の挙動と制御:量子力学/分子力学(QM/MM)計算による金属タンパク質の研究

    中村伸、野口巧、吉澤一成( Role: Joint author)

    エヌ・ティー・エス  2021 

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    Responsible for pages:423-432   Language:Japanese Book type:Scholarly book

  2. Molecular mechanism of asymmetric electron transfer on the electron donor side of photosystem II, Photosynthesis: Molecular Approaches to Solar Energy Conversion Reviewed

    T. Noguchi( Role: Sole author ,  Chapter 12, pp. 323-339)

    Springer  2021 

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    Language:English Book type:Textbook, survey, introduction

  3. 光の吸収と電子・プロトン移動、光合成 Reviewed

    野口巧

    朝倉書店  2021 

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    Responsible for pages:pp 29-34   Language:Japanese Book type:Textbook, survey, introduction

  4. 光と生命の事典・光合成の電子伝達系

    野口巧( Role: Contributor)

    朝倉書店  2016 

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    Language:Japanese Book type:Dictionary, encyclopedia

  5. 光合成のエネルギー変換と物質変換・光合成水分解反応:水の酸化による酸素発生のメカニズム

    野口巧( Role: Sole author)

    化学同人  2015 

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    Language:Japanese

  6. Chemical Science of π-Electron Systems, Spectroscopic analysis of the redox reactions of π-conjugated cofactors in photosynthetic reaction center

    T. Noguchi( Role: Contributor)

    Springer Japan  2015 

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    Language:English Book type:Scholarly book

  7. 高次π空間の創発と機能開発・π系生体ナノ電極における光合成電子移動反応の分子制御機構

    野口巧( Role: Sole author)

    シーエムシー出版  2013 

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    Language:Japanese

  8. Photosynthetic O2 Evolution, in Molecular Solar Fuels,Chapter 7

    J. Messinger, T. Noguchi, J. Yano( Role: Joint author)

    RSC Publishing  2012 

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    Language:English

  9. Photosystem II: The Light-Driven Water:Plastoquinone Oxidoreductase, Molecular analysis by vibrational spectroscopy

    T. Noguchi and C. Berthomieu( Role: Contributor)

    Springer  2005 

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  10. 光化学エネルギー変換・光合成の光化学エネルギー変換

    野口巧( Role: Contributor)

    アイピーシー  1997 

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  11. 新タンパク質応用工学・近赤外励起FTラマン分光法によるバクテリオクロロフィルの存在状態

    野口巧( Role: Contributor)

    フジテクノシステム  1996 

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Presentations 44

  1. Photocatalytic CO2 reduction mechanism by a Re(I) catalyst after photoinduced one-electron reduction

    Kei Kamogawa, Yuki Kato, Yuushi Shimoda, Kiyoshi Miyata, Ken Onda, Takumi Noguchi, Yusuke Tamaki, Osamu Ishitani

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    Event date: 2023.9

    Presentation type:Oral presentation (general)  

  2. Mechanistic investigation of CO2 reduction using a Ru(II)-Re(I) supramolecular photocatalyst International conference

    Kei Kamogawa, Yuki Kato, Yuushi Shimoda, Kiyoshi Miyata, Ken Onda, Takumi Noguchi, Yusuke Tamaki, Osamu Ishitani

    20th International Conference on Carbon Dioxide Utilization 

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    Event date: 2023.6

    Presentation type:Poster presentation  

    Venue:Bari, Italy  

  3. 光化学系IIチロシンDの酸化還元電位を分光電気化学測定で評価する

    加藤祐樹、岩銅壮平、政本彩帆、三野広幸、野口巧

    第30回光合成セミナー 

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    Event date: 2023.6

    Presentation type:Oral presentation (general)  

    Venue:名古屋工業大学  

  4. 光化学系Ⅱにおけるクロロフィル励起三重項状態の消光による光保護機構

    横川瑞生、加藤祐樹、野口巧

    日本光合成学会年会 

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    Event date: 2023.6

    Presentation type:Poster presentation  

    Venue:名古屋大学  

  5. 分光電気化学法による光化学系IIチロシンDの酸化還元電位の評価

    加藤祐樹、岩銅壮平、政本彩帆、三野広幸、野口巧

    生物物理中部支部講演会 

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    Event date: 2023.3

    Presentation type:Oral presentation (general)  

    Venue:名古屋大学  

  6. Mechanistic study of photocatalytic CO2 reduction by a Ru(II)-Re(I) supramolecular photocatalyst

    Kei Kamogawa, Yuki Kato, Yuushi Shimoda, Kiyoshi Miyata, Ken Onda, Takumi Noguchi, Yusuke Tamaki, Osamu Ishitani,

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    Event date: 2023.3

    Presentation type:Oral presentation (general)  

  7. 光化学系IIにおけるチロシンDの酸化還元電位の評価

    加藤祐樹、岩銅壮平、政本彩帆、三野広幸、野口巧、

    第64回日本植物生理学会年会 

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    Event date: 2023.3

    Presentation type:Poster presentation  

    Venue:東北大学川内キャンパス  

  8. 光化学系Ⅱにおける水分解マンガンクラスターの光構築機構の時間分解赤外分光解析

    渡邉隼弥、嶋田友一郎、野口巧

    日本生物物理学会年会 

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    Event date: 2022.9

    Presentation type:Poster presentation  

    Venue:函館アリーナ・函館市民会館  

  9. 光化学系IIにおけるストロマおよびルーメン側における摂動が第一キノン電子受容体QAの酸化還元電位に及ぼす影響

    加藤祐樹、野口巧

    日本生物物理学会年会 

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    Event date: 2022.9

    Presentation type:Poster presentation  

    Venue:函館アリーナ・函館市民会館  

  10. Mechanistic study of photocatalytic CO2 reduction using a Ru(II)-Re(I) supramolecular photocatalyst

    Kei Kamogawa, Yuki Kato, Yuushi Shimoda, Kiyoshi Miyata, Ken Onda, Takumi Noguchi, Yusuke Tamaki, Osamu Ishitani,

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    Event date: 2022.9

    Presentation type:Oral presentation (general)  

  11. 光化学系IIにおける構造的摂動が第一キノン電子受容体QAの酸化還元電位に及ぼす影響:FTIR分光電気化学法による解析

    加藤祐樹、野口巧

    電気化学秋季大会 

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    Event date: 2022.9

    Presentation type:Oral presentation (general)  

    Venue:神奈川大学  

  12. Post-translational amino acid conversion in the oxygen-evolving complex and its implication Invited International conference

    Takumi Noguchi, Yuichiro Shimada, Takehiro Suzuki, Takumi Matsubara, Tomomi Kitajima-Ihara, Ryo Nagao, Naoshi Dohmae

    Mechanisms of Water Oxidation, Satellite Meeting to 18th International Congress on Photosynthesis Research 

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    Event date: 2022.8

    Language:English   Presentation type:Oral presentation (invited, special)  

    Venue:University of Otago, Dunedin, New Zealand (and online)  

  13. D139N mutation of PsbP enhances the oxygen-evolving activity of photosystem II through stabilized binding of a chloride ion International conference

    Ko Imaizumi, Taishi Nishimura, Ryo Nagao, Keisuke Saito, Takeshi Nakano, Hiroshi Ishikita, Takumi Noguchi, and Kentaro Ifuku

    18th International Congress on Photosynthesis Research 

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    Event date: 2022.7 - 2022.8

    Presentation type:Poster presentation  

  14. 光合成光化学系IIにおけるストロマおよびルーメン側の構造的摂動が第一キノンQAの酸化還元電位に及ぼす影響

    加藤祐樹、野口巧

    生体分子科学討論会  

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    Event date: 2022.6 - 2022.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鳥取市とりぎん文化会館小ホール  

  15. 水分解酵素・光化学系Ⅱの赤外分光研究 Invited

    野口巧

    生体分子科学討論会 

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    Event date: 2022.6 - 2022.7

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:鳥取市とりぎん文化会館小ホール  

  16. 時間分解赤外分光法による光化学系Ⅱにおけるマンガンクラスターの構築過程の解析

    渡邉隼弥、嶋田友一郎、野口巧

    生体分子科学討論会 

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    Event date: 2022.6 - 2022.7

    Presentation type:Poster presentation  

    Venue:鳥取市とりぎん文化会館小ホール  

  17. 光化学系IIにおいて第一キノンQAの酸化還元電位はストロマおよびルーメン側の構造的摂動により変動する

    加藤祐樹、野口 巧

    第29回光合成セミナー 

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    Event date: 2022.6

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン  

  18. 低温顕微鏡による光化学系I単一分子の励起-蛍光スペクトルの同時測定

    張先駿、長尾遼、鞆 達也、野口巧、叶深、柴田穣

    第29回光合成セミナー 

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    Event date: 2022.6

    Presentation type:Oral presentation (general)  

    Venue:オンライン  

  19. 光合成酸素発生の起源と進化 Invited

    野口巧

    日本光合成学会 

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    Event date: 2022.5

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:オンライン  

  20. PsbPのLoop 4領域の変異による光化学系IIの酸素発生活性の向上

    今泉滉、西村大志、長尾遼、斉藤圭亮、中野雄司、石北央、野口巧、伊福健太郎

    日本植物生理学会年会、オンライン 

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    Event date: 2022.3

    Presentation type:Oral presentation (general)  

  21. 光化学系IIにおけるストロマおよびルーメン側における摂動が第一キノンQAの酸化還元電位に及ぼす影響

    加藤祐樹, 野口巧

    生物物理中部支部講演会 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:オンライン  

  22. Simultaneous acquisition of cryo-excitation-emission spectra of single photosystem I

    XianJun Zhang, Ryo Nagao, Tatsuya Tomo, Takumi Noguchi, Shen Ye, Yutaka Shibata

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    Event date: 2022.3

    Presentation type:Oral presentation (general)  

  23. 光合成酸素発生系における翻訳後アミノ酸変換による配位子形成

    嶋田友一郎、鈴木健裕、松原巧、北島(井原)智美、長尾遼、堂前直、野口巧

    新学術領域研究「革新的光物質変換」第4回公開シンポジウム 

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:淡路夢舞台国際会議場&オンライン  

  24. 光合成水分解系における翻訳後アミノ酸変換のメカニズム

    松原巧, 鈴木健裕, 嶋田友一郎, 北島(井原)智美, 長尾遼, 堂前直, 野口巧

    日本生物物理学会年会 

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    Event date: 2021.11

    Presentation type:Oral presentation (general)  

    Venue:オンライン  

  25. 光化学系Ⅱにおける第二キノン電子受容体QBへの2段階プロトン移動の時間分解赤外分光検出

    伊藤帆奈美, 加藤佑樹, 野口巧

    日本生物物理学会年会 

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    Event date: 2021.11

    Presentation type:Oral presentation (general)  

    Venue:オンライン  

  26. Infrared study on the mechanisms of water oxidation at the Mn cluster and its photoassembly in photosystem II Invited International conference

    Takumi Noguchi

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    Event date: 2021.8 - 2021.9

    Presentation type:Oral presentation (invited, special)  

    Venue:On line  

  27. 翻訳後修飾によるMnクラスター配位子の修復機構

    嶋田友一郎、鈴木健裕、北島(井原)智美、松原巧、長尾遼、堂前直、野口巧

    第28回光合成セミナー 

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    Event date: 2021.6

    Presentation type:Oral presentation (general)  

    Venue:オンライン  

  28. 光化学系II 微結晶における水分解反応の赤外分光解析

    加藤祐樹、秋田総理、中島芳樹、埴生悟史、菅倫寛、梅名泰史、沈建仁、野口巧

    第47回生体分子科学討論会 

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    Event date: 2021.6

    Presentation type:Oral presentation (general)  

    Venue:オンライン  

  29. 光合成水分解系における新奇なアミノ酸変換機構

    松原巧、鈴木健裕、嶋田友一郎、北島(井原)智美、長尾遼、堂前直、野口巧

    第47回生体分子科学討論会 

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    Event date: 2021.6

    Presentation type:Poster presentation  

    Venue:オンライン  

  30. 光化学系IIのMnクラスター配位子に特異的なアミノ酸変換

    嶋田友一郎、鈴木健裕、北島(井原)智美、松原巧、長尾遼、堂前直、野口巧

    日本光合成学会年会 

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    Event date: 2021.5

    Presentation type:Oral presentation (general)  

    Venue:オンライン  

  31. 光化学系IIにおける除草剤およびギ酸イオンが第一キノンQAの酸化還元電位に及ぼす影響

    加藤祐樹, 野口 巧

    日本光合成学会年会 

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    Event date: 2021.5

    Presentation type:Oral presentation (general)  

    Venue:オンライン  

  32. Effects of herbicide and formate on the redox potential of the primary quinone QA in photosystem II

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  33. Effects of mutations in the Loop4 region of PsbP on the oxygen-evolving activity of photosystem II

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  34. Formation of high spin S2 intermediate state related to g~5 EPR signal in the oxygen evolving complex

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    Event date: 2021.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  35. Mechanism of novel amino acid conversion of a Mn-cluster ligand in photosystem II

    嶋田友一郎、鈴木健裕、北島(井原)智美、長尾遼、堂前直、野口巧

    日本植物生理学会年会 

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    Event date: 2021.3

    Presentation type:Poster presentation  

  36. 光化学系Ⅱにおけるルーメン側タンパク質ドメインの動的構造変化の高速AFM観察 Invited

    戸叶貴也、加藤祐樹、杉山翔吾、内橋貴之、野口巧

    「革新的光物質変換」第3回公開シンポジウム 

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    Event date: 2021.1

    Language:Japanese   Presentation type:Oral presentation (general)  

  37. 高速原子間力顕微鏡を用いた光化学系IIの動態観察

    戸叶貴也、加藤祐樹、杉山翔吾、野口巧、内橋貴之

    日本生体エネルギー研究会 

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    Event date: 2020.12

    Presentation type:Oral presentation (general)  

    Venue:金沢  

  38. g = 5 をもつ酸素発生系マンガンクラスターの分子構造、電子スピンサイエンス学会年会

    三野広幸、田口翔太、野口巧

    電子スピンサイエンス学会年会 

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    Event date: 2020.11

    Presentation type:Oral presentation (invited, special)  

  39. Involvement of the chloride channel in proton transfer during water oxidation in photosystem II

    杉山綾音、嶋田友一郎、長尾遼、野口巧

    日本生物物理学会年会 

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    Event date: 2020.9

    Presentation type:Poster presentation  

  40. FTIR spectroelectrochemical study on the mechanism of the pH dependence of the redox potential of the non-heme iron in photosystem II

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    Event date: 2020.9

    Presentation type:Poster presentation  

  41. Time-resolved infrared detection of electron transfer between quinone electron acceptors QA and QB in photosystem II

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    Event date: 2020.9

    Presentation type:Poster presentation  

  42. Role of D1-His252 in the reaction of the secondary quinone electron accepter QB in photosystem II

    小林智幸、嶋田友一郎、長尾遼、野口巧

    日本生物物理学会年会 

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    Event date: 2020.9

    Presentation type:Poster presentation  

  43. Novel amino acid conversion of a His mutant of D1-Asp170 in photosystem II

    嶋田友一郎、北島(井原)智美、長尾遼、野口巧

    日本生物物理学会年会 

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    Event date: 2020.9

    Presentation type:Poster presentation  

  44. Molecular structure of the S2 state with a g = 5 signal in the oxygen evolving complex of photosystem II

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    Event date: 2020.9

    Presentation type:Poster presentation  

▼display all

KAKENHI (Grants-in-Aid for Scientific Research) 11

  1. Clarification of the molecular mechanism of photosynthetic water oxidation and oxygen evolution

    Grant number:23H02446  2023.4 - 2028.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

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    Authorship:Principal investigator 

    Grant amount:\18590000 ( Direct Cost: \14300000 、 Indirect Cost:\4290000 )

  2. Origin of photosynthetic oxygen evolution on ancient Earth

    Grant number:22K19270  2022.6 - 2025.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Challenging Research (Exploratory)

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    Authorship:Principal investigator 

    Grant amount:\6500000 ( Direct Cost: \5000000 、 Indirect Cost:\1500000 )

  3. 機能解析による光合成タンパク質における電子移動制御の分子機構解明

    Grant number:17H06435  2017.6 - 2022.3

    科学研究費補助金  新学術領域研究(研究領域提案型)

    野口 巧

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    Authorship:Principal investigator 

    Grant amount:\101530000 ( Direct Cost: \78100000 、 Indirect Cost:\23430000 )

    1.光合成水分解機構の解明:光化学系Ⅱ(PSII)単一微結晶中の水分解反応を、顕微フーリエ変換赤外(FTIR)分光法を用いて調べた。その結果、PSIIの微結晶内部でも高い遷移効率が保たれていることが示された。また、Mnクラスターの配位子であるD1-D170のHis変異体、および近傍の水素結合ネットワーク上のD1-S169のAla変異体を作成し、その構造および反応を調べた。その結果、S169A変異はMnクラスターの近傍構造を変化させたが、D170H変異は特異的なアミノ酸変換を起こし、野生株のPSIIに戻ることが示された。
    2.キノン電子受容体の酸化還元電位制御:PSIIにおける第一キノン電子受容体QAの酸化還元電位(Em)は、Mnクラスターによって制御されることが定説となっていたが、これらのコファクター間の相互作用の存在は確認されていない。そこで、FTIR分光電気化学法を用いて、QAのEmへのMn除去の効果を調べ、これまでの蛍光法による結果と比較した。その結果、Mnクラスターの有無によって、QAのEmは変化しないことが示され、これまでの説は蛍光法によるアーティファクトであることが示された。
    3.反応中心クロロフィルの構造と反応:PSIIのChlD2の軸配位子を置換した好熱性シアノバクテリアの組換え体を作製し、ChlD1変異体と共に、4分子の反応中心クロロフィルの正電荷分布の移動、および光阻害への影響について調べた。その結果、ChlD1は光励起後3 psでChlD1+になり、正電荷は350 psで[PD1 PD2]+ に移動することが示された。ChlD2変異体では正電荷はChlD2まで広がったことから、ChlD2の配位子構造が正電荷分布を制御することが示唆された。そして、ChlD2変異体は強い光阻害を受けたことから、副次的電子移動における電子受容体であることが示唆された。
    A01班が作成した光化学系Ⅱ微結晶のFTIR解析を、全反射FTIR法によって微結晶の集合体として行うだけでなく、顕微FTIR分光を用いて単一の微結晶についても行うことに成功し、単一結晶内部の水分解反応の詳細を調べることができたことは大きな成果である。水分解反応におけるプロトン共役電子移動機構やプロトン放出経路の研究も順調に進んでいる。また、電子受容体側については、QAがMnクラスターの有無によって制御されるというこれまでの定説を覆し、QBにおけるpHに依存する電子移動制御の機構を明らかにした。こうした光化学系Ⅱの電子伝達系に存在する電子移動制御機構を明らかにしたことは、非常に重要である。さらに初発電荷分離を起こす反応中心クロロフィルおよび副次的電子移動経路を形成するCytb559についても、これまでに多くの重要な結果が得られている。
    1.光合成水分解機構の解明:Mn2+の光酸化過程を光誘起フーリエ変換赤外(FTIR)差分光法で調べ、さらにquantum mechanics/molecular mechanics (QM/MM)計算によってそのスペクトルをシュミレーションすることによって、最初のMn2+結合位置および光活性化の機構を調べる。また、Mn4CaO5クラスターのカルボキシル配位子の変異体を用いて、昨年度に見出したD1-D170Hのアミノ酸変換の分子機構を調べ、光活性化における、カルボキシル配位子の役割を明らかにする。
    2.鉄-キノン電子受容体の反応機構:異なるpHにおいて非ヘム鉄およびキノン電子受容体QBの酸化還元反応を、FTIR法や遅延蛍光を用いて調べ、鉄-キノン電子受容体のpHに依存する反応制御機構を明らかにする。また、QB近傍に存在するヒスチジンD1-H252の変異体を用いて同様の実験を行い、QBの電子・プロトン移動反応およびそのpH依存性におけるこのヒスチジン残基の役割を調べる。
    3.反応中心クロロフィルの電荷分離反応機構の解明:ChlD1とChlD2の両方を同時に変えた組換え体を完成させ、これまでに作製した変異体と共に反応中心クロロフィルの速度論およびエネルギー論的な反応機構を明らかにする。またChlzD1およびChlzD2変異体を作製し、P680変異体と合わせて吸収分光測定を行い、副次的電子移動経路に関わるクロロフィル分子を特定する。昨年度、組換え体作製を試みたが致死した変異体があったため、光従属栄養下で生育可能な組換え系を完成させ、これを宿主に用いて変異体を完成させる。

  4. 光合成分子機構の学理解明と時空間制御による革新的光ー物質変換系の創製(総括班)

    Grant number:17H06433  2017.6 - 2022.3

    科学研究費補助金  新学術領域研究(研究領域提案型)

    沈 建仁

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    Authorship:Coinvestigator(s) 

    令和元年7月に大津市で領域会議を、11月20-24日に広島で第3回公開シンポジウムを兼ねた第3回太陽燃料国際会議・人工光合成に関する国際会議2019(ISF-3/ICARP2019)を開催し、領域内での研究成果の発表・交流や、領域外への研究内容の紹介・成果の発信を広く行った。特にISF-3/ICARP2019では、光合成や人工光合成分野で多数の国際的に著名な研究者を含む約400名の参加者があり、成功裏に終了した。上記2回の会議に合わせて総括班会議を開催し、領域全体の研究方針・計画を確認し、領域内での異分野融合研究を推進するための方策・体制を確立した。また、ISF-3/ICARP2019の開催に合わせて、地球温暖化解決のための国際イニシアチブ(24カ国が参加)であるMission Innovation(MI)における人工光合成分野の提言のロードマップを作製するため、ホスト国としてInnovation Challenge 5(IC5)/Japan Sunlight Conversion Road mapping workshopを開催し、10カ国から人工光合成研究のキーパーソンである30名程度の参加があり,活発な議論がなされた。
    総括班の中で、国際相互派遣支援班、国際招聘支援班、領域内共同研究支援班を設置し、領域内から広くそれぞれの内容に合った提案を募集し、審査を経て、それぞれの提案を採択し、総括班経費から実施を支援した。それらの結果、英国グラスゴー大学のRichard J. Cogdell教授、オランダ・アムステルダム自由大学の Rienk van Grondelle 名誉教授等を班員の研究室に招聘し、共同研究についての打ち合わせや情報交換を行った。また、多数の国内共同研究を実施した。
    月1回の領域ニュースレターを発行し、領域内外への情報発信・異分野交流を行った。
    第3回太陽燃料国際会議・人工光合成に関する国際会議2019(ISF-3/ICARP2019, 3rd International Solar Fuel Conference/ International Conference on Artificial Photosynthesis-2019)では、22国から光合成・人工光合成分野の主要な研究者を含む約400名の参加者があり、極めて成功裏に終わった。特にISF-3はこのシリーズの国際会議の第3回目で、前2回はそれぞれスウェーデン、米国で開催され、今回はアジアでの初開催となったが、参加者数は今回が最も多かった。また、これに合わせて開催されたMission Innovation(MI)会議でも、人工光合成分野でInnovation Challenge 5(IC5)のための政策提言に関して活発な議論が行われ、ロードマップ作製に関するいくつかの重要な合意が得られた。
    総括班内で設置した国際相互派遣支援班、国際招聘支援班、領域内共同研究支援班により、光合成や人工光合成分野で著名な研究者を招聘し、共同研究に関する打ち合わせを実施したほか、班員同士で活発な共同研究の支援が行われ、異分野共同研究を促進した。
    引き続き国際共同研究や領域内での異分野融合研究を強力に推進するため、総括班内で設置した国際相互派遣支援班、国際招聘支援班、領域内共同研究支援班により、領域内でそれぞれの提案を公募し、その中から優れたプロジェクトに対して総括班予算から支援する。
    年2回の総括班会議、1回の領域会議、1回の公開シンポジウム開催を継続して開催し、月1回のニュースレター発行を維持する。ホームページ上では研究成果、論文発表、プレスリリース、研究関連報道などの情報を随時更新し、領域内外への情報発信を積極的に行う。加えて、公募班メンバーを加えた各班(A班、B班、C班)のメンバー会議、及び領域メンバーの主催・共催による各種国内・国際学会・シンポジウムを積極的に支援する。

  5. 光合成による水分解:プロトン共役電子移動の分子機作

    Grant number:17H03662  2017.4 - 2021.3

    科学研究費補助金  基盤研究(B)

    野口 巧

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    Authorship:Principal investigator 

    Grant amount:\17290000 ( Direct Cost: \13300000 、 Indirect Cost:\3990000 )

    光化学系ⅡのMn4CaO5クラスターにおいて行われる光合成水分解反応の分子機構について、近傍アミノ酸の変異体の赤外分光解析により、以下の成果を得た。
    1. 好熱性シアノバクテリアT. elongatus のYD欠損変異体(D2-Y160F)から調製した光化学系Ⅱタンパク質について、S2-S3遷移の電子・プロトン移動速度のpH依存性を時間分解赤外分光法を用いて調べた。その結果、より低いpHにおいて、~350 μsの速度成分が著しく遅延することが示され、この成分がプロトン移動律速の電子移動反応によることを明らかにした。
    2.架橋酸素O4に水素結合する水分子と相互作用するセリン残基(D1-Ser169)をアラニンに置換したD1-S169A変異体を作成し、その反応を光誘起フーリエ変換赤外(FTIR)差分光法、時間分解赤外分光法および熱発光を用いて調べた。その結果、この変異により、Mn4CaO5クラスターの酸化還元電位は低下するものの、各中間状態遷移の効率および速度には大きな変化は見られなかった。このことから、O4サイトは水分解の触媒反応に直接関与していないが、S0-S1遷移でのプロトン放出経路としての役割を果たしている可能性が示された。
    3. Mn4CaO5クラスターにおいてMnとCaを架橋するD1-Asp170をヒスチジンに置換したD1-D170H変異体を作成し、その光化学系Ⅱタンパク質を光誘起FTIR差分光および質量分析によって解析した。その結果、変異導入されたHis側鎖が、主に元のAsp側鎖に変換され、野生株と同様のFTIRスペクトルが観測されることが示された。これは、これまでに知られていない、Mn結合サイトに特異的な光誘起アミノ酸変換である可能性がある。
    水分解反応における水分子・プロトン移動経路については、D1-Asn298やD1-Ser169などのMnクラスター近傍の変異体の赤外分光解析が予定通りに進んでいる。時間分解赤外法を用いた、反応機構の研究も予定通りに進み、S2-S3遷移における、プロトン移動律速の電子移動機構、およびS0-S1遷移での電子移動律速のプロトン共役電子移動を初めて検出することができた。さらに、アミノ酸配位子についての研究において、その変異体の光変換の観測という予想外の成果も得られている。
    引き続き、シアノバクテリアの変異体を用いて、水分解反応における、プロトン移動・水分子取り込み機構とその経路、およびアミノ酸配位子の構造についての研究を進める。
    (1)S2-S3遷移におけるプロトン・水分子移動機構:YZチャネル上に位置するD1-N298をAlaに置換したD1-N298A変異体を用いてフーリエ変換赤外分光解析、時間分解赤外解析、熱発光測定を行い、S2-S3遷移におけるN298A変異の効果を調べる。さらに、野生株およびD1-N298A変異体の光化学系ⅡにおいてClチャンネルを形成するClイオンを硝酸イオンに置換した試料について同様の測定を行い、硝酸イオン置換の効果を調べる。これらの結果から、S2-S3遷移におけるプロトン放出および水分子取り込みがどの経路で行われるかを明らかにする。
    (2)S0-S1遷移におけるプロトン・水分子移動機構:異なるプロトン化構造を持つS0状態のモデルについて、Mn4CaO5クラスターの近傍タンパク質を取り込んだ、quantum mechanics/molecular mechanics(QM/MM)計算を行う。その結果から、S0-S1遷移の赤外差スペクトルをシュミュレーションし、実測の光誘起FTIR差スペクトルと比較によって、S0状態におけるMn4CaO5クラスターのプロトン化構造を明らかにする。そのプロトン化構造に基づいて、S0-S1遷移におけるプロトン移動経路を予測し、それを検証するための変異導入を計画する。
    (3)アミノ酸配位子の光変換:Mnイオンのカルボキシル配位子の変異体におけるアミノ酸変換の機構を、アミノ酸の同位体置換体を用いた解析や、他のアミノ酸への変異の効果などによってさらに追求する。

  6. New Frontier of Photosynthesis Research by Using the Cryogenic Optical Microscope

    Grant number:15H04356  2015.4 - 2018.3

    Grant-in-Aid for Scientific Research 

    Shibata Yutaka

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    Authorship:Coinvestigator(s) 

    By using the developed cryogenic microscope system, intracellular inhomogeneous distributions of photosynthetic proteins of Chlamydomonas, a model organism for the photosynthesis study, were observed. The analysis clarified the extent of co-localizations of photosystem proteins and light-harvesting antenna proteins. This results demonstrated that antenna proteins actually shuttles between the two photosystem proteins upon state transition, which is a regulation mechanism of excitation balance of the two photosystems.
    A system enabling scanning of the excitation wavelength was developed. By using the system, the fluorescence excitation spectra of single photosynthesis proteins were obtained for the first time. Information about the excitation-energy flow within the protein was obtained.

  7. 光合成による光エネルギー変換:光駆動電子移動の分子制御機構の解明

    Grant number:25291033  2013 - 2015

    科学研究費補助金  基盤研究(B)

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    Authorship:Principal investigator 

  8. 光合成系Ⅱにおける水分解反応の学理解明

    Grant number:24000018  2012 - 2016

    科学研究費補助金  特別推進研究

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    Authorship:Coinvestigator(s) 

  9. 水の酸化光触媒機能を有する人工光合成システム

    Grant number:24107003  2012 - 2016

    科学研究費補助金  新学術領域研究

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    Authorship:Coinvestigator(s) 

  10. 赤外分光法による光合成水分解反応の分子メカニズムの解明

    2009 - 2012

    科学研究費補助金  基盤研究(B)

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    Authorship:Principal investigator 

  11. 光合成蛋白質における高次π空間による光誘起電子移動反応の分子制御機構

    2009 - 2010

    科学研究費補助金  新学術領域研究

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    Authorship:Principal investigator 

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Teaching Experience (On-campus) 1

  1. Biophysics

    2020

 

Media Coverage 1

  1. 太古の地球における酸素発生の起源 Newspaper, magazine

    株式会社 科学新聞社  科学新聞  2022.8

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    Author:Other 

Academic Activities 2

  1. 日本生物物理学会分野別専門委員

    2023

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    Type:Academic society, research group, etc. 

  2. 日本生物物理学会分野別専門委員

    2021

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    Type:Academic society, research group, etc.