Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Johannes Messinger"'
Autor:
Yu Guo, Lanlan He, Yunxuan Ding, Lars Kloo, Dimitrios A. Pantazis, Johannes Messinger, Licheng Sun
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract The Mn4CaO5(6) cluster in photosystem II catalyzes water splitting through the S i state cycle (i = 0–4). Molecular O2 is formed and the natural catalyst is reset during the final S3 → (S4) → S0 transition. Only recently experimental b
Externí odkaz:
https://doaj.org/article/220e3a4b868840d289809ee4e955f409
Autor:
Asmit Bhowmick, Philipp S. Simon, Isabel Bogacz, Rana Hussein, Miao Zhang, Hiroki Makita, Mohamed Ibrahim, Ruchira Chatterjee, Margaret D. Doyle, Mun Hon Cheah, Petko Chernev, Franklin D. Fuller, Thomas Fransson, Roberto Alonso-Mori, Aaron S. Brewster, Nicolas K. Sauter, Uwe Bergmann, Holger Dobbek, Athina Zouni, Johannes Messinger, Jan Kern, Vittal K. Yachandra, Junko Yano
Publikováno v:
IUCrJ, Vol 10, Iss 6, Pp 642-655 (2023)
The water oxidation reaction in photosystem II (PS II) produces most of the molecular oxygen in the atmosphere, which sustains life on Earth, and in this process releases four electrons and four protons that drive the downstream process of CO2 fixati
Externí odkaz:
https://doaj.org/article/1786f5eb911749f7b7abfce1fd690bcd
Autor:
Pushan Bag, Tatyana Shutova, Dmitry Shevela, Jenna Lihavainen, Sanchali Nanda, Alexander G. Ivanov, Johannes Messinger, Stefan Jansson
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Green organisms evolve oxygen (O2) via photosynthesis and consume it by respiration. Generally, net O2 consumption only becomes dominant when photosynthesis is suppressed at night. Here, we show that green thylakoid membranes of Scots pine (
Externí odkaz:
https://doaj.org/article/7c1ca6b3072f4e93a01fbd4f1759c068
Autor:
Stephen M. Keable, Adrian Kölsch, Philipp S. Simon, Medhanjali Dasgupta, Ruchira Chatterjee, Senthil Kumar Subramanian, Rana Hussein, Mohamed Ibrahim, In-Sik Kim, Isabel Bogacz, Hiroki Makita, Cindy C. Pham, Franklin D. Fuller, Sheraz Gul, Daniel Paley, Louise Lassalle, Kyle D. Sutherlin, Asmit Bhowmick, Nigel W. Moriarty, Iris D. Young, Johannes P. Blaschke, Casper de Lichtenberg, Petko Chernev, Mun Hon Cheah, Sehan Park, Gisu Park, Jangwoo Kim, Sang Jae Lee, Jaehyun Park, Kensuke Tono, Shigeki Owada, Mark S. Hunter, Alexander Batyuk, Roland Oggenfuss, Mathias Sander, Serhane Zerdane, Dmitry Ozerov, Karol Nass, Henrik Lemke, Roman Mankowsky, Aaron S. Brewster, Johannes Messinger, Nicholas K. Sauter, Vittal K. Yachandra, Junko Yano, Athina Zouni, Jan Kern
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Photosystem I (PS I) has a symmetric structure with two highly similar branches of pigments at the center that are involved in electron transfer, but shows very different efficiency along the two branches. We have determined the structure of
Externí odkaz:
https://doaj.org/article/08b51738551f492bbef4bdd046b9396c
Autor:
Rana Hussein, Mohamed Ibrahim, Asmit Bhowmick, Philipp S. Simon, Ruchira Chatterjee, Louise Lassalle, Margaret Doyle, Isabel Bogacz, In-Sik Kim, Mun Hon Cheah, Sheraz Gul, Casper de Lichtenberg, Petko Chernev, Cindy C. Pham, Iris D. Young, Sergio Carbajo, Franklin D. Fuller, Roberto Alonso-Mori, Alex Batyuk, Kyle D. Sutherlin, Aaron S. Brewster, Robert Bolotovsky, Derek Mendez, James M. Holton, Nigel W. Moriarty, Paul D. Adams, Uwe Bergmann, Nicholas K. Sauter, Holger Dobbek, Johannes Messinger, Athina Zouni, Jan Kern, Vittal K. Yachandra, Junko Yano
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-16 (2021)
The oxygen-evolving complex in Photosystem II (PSII) catalyzes the light-driven oxidation of water to oxygen and it is still under debate how the water reaches the active site. Here, the authors analyse time-resolved XFEL-based crystal structures of
Externí odkaz:
https://doaj.org/article/e99f27723f2f4e5b914b63bf6c2509c8
Autor:
Thomas Fransson, Roberto Alonso-Mori, Ruchira Chatterjee, Mun Hon Cheah, Mohamed Ibrahim, Rana Hussein, Miao Zhang, Franklin Fuller, Sheraz Gul, In-Sik Kim, Philipp S. Simon, Isabel Bogacz, Hiroki Makita, Casper de Lichtenberg, Sanghoon Song, Alexander Batyuk, Dimosthenis Sokaras, Ramzi Massad, Margaret Doyle, Alexander Britz, Clemens Weninger, Athina Zouni, Johannes Messinger, Vittal K. Yachandra, Junko Yano, Jan Kern, Uwe Bergmann
Publikováno v:
Structural Dynamics, Vol 8, Iss 6, Pp 064302-064302-13 (2021)
In the last ten years, x-ray free-electron lasers (XFELs) have been successfully employed to characterize metalloproteins at room temperature using various techniques including x-ray diffraction, scattering, and spectroscopy. The approach has been to
Externí odkaz:
https://doaj.org/article/831f234caaec48e8a4a450b0cbf5d500
Autor:
Markus Kubin, Jan Kern, Sheraz Gul, Thomas Kroll, Ruchira Chatterjee, Heike Löchel, Franklin D. Fuller, Raymond G. Sierra, Wilson Quevedo, Christian Weniger, Jens Rehanek, Anatoly Firsov, Hartawan Laksmono, Clemens Weninger, Roberto Alonso-Mori, Dennis L. Nordlund, Benedikt Lassalle-Kaiser, James M. Glownia, Jacek Krzywinski, Stefan Moeller, Joshua J. Turner, Michael P. Minitti, Georgi L. Dakovski, Sergey Koroidov, Anurag Kawde, Jacob S. Kanady, Emily Y. Tsui, Sandy Suseno, Zhiji Han, Ethan Hill, Taketo Taguchi, Andrew S. Borovik, Theodor Agapie, Johannes Messinger, Alexei Erko, Alexander Föhlisch, Uwe Bergmann, Rolf Mitzner, Vittal K. Yachandra, Junko Yano, Philippe Wernet
Publikováno v:
Structural Dynamics, Vol 4, Iss 5, Pp 054307-054307-16 (2017)
X-ray absorption spectroscopy at the L-edge of 3d transition metals provides unique information on the local metal charge and spin states by directly probing 3d-derived molecular orbitals through 2p-3d transitions. However, this soft x-ray techniqu
Externí odkaz:
https://doaj.org/article/e62ed1004aa64887bad7492842ed8011
Autor:
Stefan Burén, Cristina Ortega-Villasante, Amaya Blanco-Rivero, Andrea Martínez-Bernardini, Tatiana Shutova, Dmitriy Shevela, Johannes Messinger, Laszlo Bako, Arsenio Villarejo, Göran Samuelsson
Publikováno v:
PLoS ONE, Vol 6, Iss 6, p e21021 (2011)
BACKGROUND: The Arabidopsis CAH1 alpha-type carbonic anhydrase is one of the few plant proteins known to be targeted to the chloroplast through the secretory pathway. CAH1 is post-translationally modified at several residues by the attachment of N-gl
Externí odkaz:
https://doaj.org/article/1ace94f38b704f8ab84ba0bd3a95b8d9
Autor:
Asmit Bhowmick, Rana Hussein, Isabel Bogacz, Philipp S. Simon, Mohamed Ibrahim, Ruchira Chatterjee, Margaret D. Doyle, Mun Hon Cheah, Thomas Fransson, Petko Chernev, In-Sik Kim, Hiroki Makita, Medhanjali Dasgupta, Corey J. Kaminsky, Miao Zhang, Julia Gätcke, Stephanie Haupt, Isabela I. Nangca, Stephen M. Keable, A. Orkun Aydin, Kensuke Tono, Shigeki Owada, Leland B. Gee, Franklin D. Fuller, Alexander Batyuk, Roberto Alonso-Mori, James M. Holton, Daniel W. Paley, Nigel W. Moriarty, Fikret Mamedov, Paul D. Adams, Aaron S. Brewster, Holger Dobbek, Nicholas K. Sauter, Uwe Bergmann, Athina Zouni, Johannes Messinger, Jan Kern, Junko Yano, Vittal K. Yachandra
Publikováno v:
Nature. 617:629-636
In natural photosynthesis, the light-driven splitting of water into electrons, protons and molecular oxygen forms the first step of the solar-to-chemical energy conversion process. The reaction takes place in photosystem II, where the Mn4CaO5 cluster
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::722468f57210d21df28f0fe0f511ee68
https://doi.org/10.1038/s41586-023-06038-z
https://doi.org/10.1038/s41586-023-06038-z
Publikováno v:
Photosynthesis research, vol 156, iss 3
Photosynthetic water oxidation by Photosystem II (PSII) is a fascinating process because it sustains life on Earth and serves as a blue print for scalable synthetic catalysts required for renewable energy applications. The biophysical, computational,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::621a8ddc7b27a921b7a739378a85c9ee
https://escholarship.org/uc/item/1gd4d7pw
https://escholarship.org/uc/item/1gd4d7pw
