Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Ryo, Nagao"'
Autor:
Koji Kato, Yoshiki Nakajima, Jian Xing, Minoru Kumazawa, Haruya Ogawa, Jian-Ren Shen, Kentaro Ifuku, Ryo Nagao
Publikováno v:
eLife, Vol 13 (2024)
Photosynthetic organisms exhibit remarkable diversity in their light-harvesting complexes (LHCs). LHCs are associated with photosystem I (PSI), forming a PSI-LHCI supercomplex. The number of LHCI subunits, along with their protein sequences and pigme
Externí odkaz:
https://doaj.org/article/2507bac59cc247e7a20471803021666b
Autor:
Ryo Nagao, Koji Kato, Tasuku Hamaguchi, Yoshifumi Ueno, Naoki Tsuboshita, Shota Shimizu, Miyu Furutani, Shigeki Ehira, Yoshiki Nakajima, Keisuke Kawakami, Takehiro Suzuki, Naoshi Dohmae, Seiji Akimoto, Koji Yonekura, Jian-Ren Shen
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
IsiAs are unique light-harvesting complexes in cyanobacteria. Here, authors solved the structure of a PSI monomer associated with six IsiAs from Anabaena by cryo-EM, which provide insights into molecular diversity and functions of different IsiAs.
Externí odkaz:
https://doaj.org/article/3cc0c9dabbcf497ab34c8428fedc4aba
Autor:
Yuichiro Shimada, Takehiro Suzuki, Takumi Matsubara, Tomomi Kitajima-Ihara, Ryo Nagao, Naoshi Dohmae, Takumi Noguchi
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
How photosynthetic oxygen evolution is originated on ancient Earth is unknown. Here, the authors find that some amino acid residues at the ligand sites of the Mn cluster can be posttranslationally converted to the original carboxylate residues, which
Externí odkaz:
https://doaj.org/article/f6c43eadea1d48d1be8e542e6b6db345
Autor:
Ryo Nagao, Koji Kato, Minoru Kumazawa, Kentaro Ifuku, Makio Yokono, Takehiro Suzuki, Naoshi Dohmae, Fusamichi Akita, Seiji Akimoto, Naoyuki Miyazaki, Jian-Ren Shen
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)
Fucoxanthin chlorophyll a/c-binding proteins (FCPs) harvest light energy in diatoms. The authors analyzed a structure of PSII-FCPII supercomplex at high resolution by cryo-EM, which identified each FCP subunit and pigment network in the supercomplex.
Externí odkaz:
https://doaj.org/article/6d751b7e3e6b42b399be80061840e693
Autor:
Koji Kato, Ryo Nagao, Yoshifumi Ueno, Makio Yokono, Takehiro Suzuki, Tian-Yi Jiang, Naoshi Dohmae, Fusamichi Akita, Seiji Akimoto, Naoyuki Miyazaki, Jian-Ren Shen
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
Photosystem I (PSI) harvest and transfer light energy into chemical energy in photosynthesis. Here, authors analyzed its tetrameric structure from a glaucophyte alga by cryo-EM, providing insights into an evolutionary turning-point of PSI.
Externí odkaz:
https://doaj.org/article/5ece7e440ed34b8c982f3df4091c9fac
Autor:
Koji Kato, Tasuku Hamaguchi, Ryo Nagao, Keisuke Kawakami, Yoshifumi Ueno, Takehiro Suzuki, Hiroko Uchida, Akio Murakami, Yoshiki Nakajima, Makio Yokono, Seiji Akimoto, Naoshi Dohmae, Koji Yonekura, Jian-Ren Shen
Publikováno v:
eLife, Vol 11 (2022)
Photosystem I (PSI) is a multi-subunit pigment-protein complex that functions in light-harvesting and photochemical charge-separation reactions, followed by reduction of NADP to NADPH required for CO2 fixation in photosynthetic organisms. PSI from di
Externí odkaz:
https://doaj.org/article/f7c608fd3f314f59ab9a16a2f9320b4a
Autor:
Ryo Nagao, Koji Kato, Kentaro Ifuku, Takehiro Suzuki, Minoru Kumazawa, Ikuo Uchiyama, Yasuhiro Kashino, Naoshi Dohmae, Seiji Akimoto, Jian-Ren Shen, Naoyuki Miyazaki, Fusamichi Akita
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-12 (2020)
One of the major photosynthetic light-harvesting complexes (LHCs) are fucoxanthin chlorophyll a/c-binding proteins (FCPs), which are present in diatoms, a major group of algae. Here, the authors present the cryo-EM structure of the photosystem I-FCP
Externí odkaz:
https://doaj.org/article/0343e1f369ae4276bdf721839cbf518a
Autor:
Koji Kato, Toshiyuki Shinoda, Ryo Nagao, Seiji Akimoto, Takehiro Suzuki, Naoshi Dohmae, Min Chen, Suleyman I. Allakhverdiev, Jian-Ren Shen, Fusamichi Akita, Naoyuki Miyazaki, Tatsuya Tomo
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Chlorophyll f (Chl f) is the most red-shifted Chl in oxygenic photosynthesis but its localization in photosystem I (PSI) has been unknown so far. Here the authors determine the cryo-EM structures of PSI complexes from a Chl f-containing cyanobacteriu
Externí odkaz:
https://doaj.org/article/95b4b78b36774418bb6c29ff8ebf4a7d
Autor:
Takeshi MIYASAKA, Ryo NAGAO, Kohei FUKAGAWA, Mitsuhiro NAGAMINE, Naoto MAEDA, Akane KATO, Makoto ASAHARA
Publikováno v:
Mechanical Engineering Journal, Vol 9, Iss 2, Pp 21-00347-21-00347 (2022)
Plume interference effects on the discharge characteristics and thruster performance for two heads system were investigated to evaluate the optimum design of the Hall thruster cluster system using the anode-layer head. An anode-layer head with a race
Externí odkaz:
https://doaj.org/article/e37b77af73684ae197a0687dff2e7193
Autor:
Koji Kato, Ryo Nagao, Tian-Yi Jiang, Yoshifumi Ueno, Makio Yokono, Siu Kit Chan, Mai Watanabe, Masahiko Ikeuchi, Jian-Ren Shen, Seiji Akimoto, Naoyuki Miyazaki, Fusamichi Akita
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Photosystem I (PSI) is embedded in thylakoid membranes of photosynthetic organisms, converting light energy into chemical energy, and its oligomeric state varies among different organisms. Here the authors present the 3.3 Å resolution cryo-EM struct
Externí odkaz:
https://doaj.org/article/0b894eb5704941a4b8a4da7da9463e02