SAITO Keisuke

サイトウケイスケ | SAITO Keisuke

Affiliation and department：
Job title： Associate Professor
Homepage URL (2)： http://scholar.google.co.jp/citations?user=TIleXxEAAAAJ , http://www.researcherid.com/rid/D-2528-2009

Research field (1)： Bio-, chemical, and soft-matter physics

Research keywords (14)： hydrogen bond , proton transfer , electron transfer , QM/MM , chlorophyll , theory , 量子化学 , protein , excited energy transfer , photosynthesis , coherence , four-wave mixing spectroscopy , carotenoid , electroabsorption spectroscopy

Research theme for competitive and other funds (10)：

2023 - 2028 Photosynthesis ubiquity: Supramolecular complexes and their regulations to enable ph otosynthesis all around the globe
2023 - 2028 光合成超分子複合体の動的構造解析による環境適応原理の解明
2018 - 2022 水素結合ネットワーク構造に基づく蛋白質内プロトン移動の予測
2016 - 2020 構造を基盤としたプロトン排出の戦略的分子設計
2014 - 2017 Theoretical study on mechanism of proton transfer in photosynthetic proteins based on protein structures

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Papers (101)：

Tomoyasu Noji, Keisuke Saito, Hiroshi Ishikita. Molecular origins of absorption wavelength variation among phycocyanobilin-binding proteins. Biophysical journal. 2024. 123. 19. 3375-3385
Keisuke Saito, Hiroyuki Tamura, Hiroshi Ishikita. Superexchange Electron Transfer and Protein Matrix in the Charge-Separation Process of Photosynthetic Reaction Centers. The journal of physical chemistry letters. 2024. 15. 36. 9183-9192
Tomoyasu Noji, Keisuke Saito, Hiroshi Ishikita. Absence of a link between stabilized charge-separated state and structural changes proposed from crystal structures of a photosynthetic reaction center. Communications chemistry. 2024. 7. 1. 192-192
Takayuki Nagae, Mitsuhiro Takeda, Tomoyasu Noji, Keisuke Saito, Hiroshi Aoyama, Yohei Miyanoiri, Yutaka Ito, Masatsune Kainosho, Yuu Hirose, Hiroshi Ishikita, et al. Direct evidence for a deprotonated lysine serving as a H-bond “acceptor” in a photoreceptor protein. Proceedings of the National Academy of Sciences. 2024. 121. 36. e2404472121
Ruri Nihara, Keisuke Saito, Hiroshi Kuroda, Yasuto Komatsu, Yang Chen, Hiroshi Ishikita, Yuichiro Takahashi. D1-Tyr246 and D2-Tyr244 in photosystem II: Insights into bicarbonate binding and electron transfer from QA•- to QB. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 2024. 1866. 1. 149507-149507

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MISC (37)：

田村宏之, 斉藤圭亮, 石北央. Theoretical study of electron tunneling mechanisms in PSII-type reaction centers. 分子科学討論会講演プログラム&要旨(Web). 2023. 17th
辻村真樹, 田村宏之, 田村宏之, 斉藤圭亮, 斉藤圭亮, 石北央, 石北央. 光受容タンパク質の色素が形成する低障壁水素結合における吸収波長. 生体分子科学討論会講演要旨集. 2022. 48th
田村宏之, 斉藤圭亮, 石北央. The molecular-level origin of unidirectional charge separation in photosynthetic reaction centers. 分子科学討論会講演プログラム&要旨(Web). 2022. 16th
齊藤恭紀, 三谷(上野)奈見季, 斉藤圭亮, 斉藤圭亮, 松木謙悟, HUANG Sheng, YANG Lingli, 山地直樹, 石北央, 石北央, et al. Structural basis for silicic acid permeation mechanism by rice silicic acid channel. 日本分子生物学会年会プログラム・要旨集(Web). 2021. 44th
齊藤恭紀, 三谷(上野)奈見季, 斉藤圭亮, 斉藤圭亮, 松木謙悟, 黄勝, 楊霊麗, 山地直樹, 石北央, 石北央, et al. 穀物由来ケイ酸チャネルによるケイ酸輸送機構の構造学的研究. 膜シンポジウム(CD-ROM). 2021. 33

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Education (2)：

2003 - 2008 University of Tsukuba Graduate School of Pure and Applied Sciences
1999 - 2003 University of Tsuskuba Third Cluster of Colleges College of Engineering Sciences

Professional career (1)：

博士(工学) (筑波大学)

Work history (10)：

2018/11 - 現在 The University of Tokyo Research Center for Advanced Science and Technology accociate professor
2022/04 - 2023/03 Nagoya University Graduate School of Science Visiting associate professor
2015/05 - 2018/11 The University of Tokyo Research Center for Advanced Science and Technology Lecturer
2014/10 - 2015/04 The University of Tokyo Research Center for Advanced Science and Technology Assistant professor
2014/06 - 2014/09 The University of Tokyo Graduate School of Engineering Assistant professor

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Committee career (2)：

2017/04 - 2020/08 日本光合成学会若手の会幹事
2018/10 - 2019/09 日本物理学会領域12運営委員

Awards (3)：

2014/03 - the Physical Society of Japan Young Scientist Award of the Physical Society of Japan
2013/09 - 第3回モデル生物丸ごと一匹学会優秀発表賞
2005/12 - Pacifichem 2005 Student Poster Competition Award

Association Membership(s) (5)：

THE JAPANESE SOCIETY OF PLANT PHYSIOLOGISTS , THE JAPANESE SOCIETY OF PHOTOSYNTHESIS RESEARCH , THE PHYSICAL SOCIETY OF JAPAN , JAPAN SOCIETY FOR MOLECULAR SCIENCE , THE BIOPHYSICAL SOCIETY OF JAPAN

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