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Macromolecular conformational changes in photosystem II: interaction between structure and function
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This review summarizes current knowledge about the possible conformational changes in proteins in the PSII super-complex and describes their proposed influence on PSII function.About:
This article is published in Biophysical Reviews.The article was published on 2022-07-18. It has received 5 citations till now. The article focuses on the topics: Medicine & Photosystem II.read more
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Editors’ roundup: April 2023
TL;DR: The editors' roundup of the IUPAB Biophysical Reviews journal as discussed by the authors provides a regular forum, known as the "Editors' Roundup," that is available to editorial board members of any biophysics-related journal to contribute a personal recommendation of articles appearing within their publications.
Journal ArticleDOI
Editors' roundup: April 2023.
TL;DR: The editors' roundup of the IUPAB Biophysical Reviews journal as discussed by the authors provides a regular forum, known as the "Editors' Roundup," that is available to editorial board members of any biophysics-related journal to contribute a personal recommendation of articles appearing within their publications.
Journal ArticleDOI
Proton transfer reactions: From photochemistry to biochemistry and bioenergetics
TL;DR: In this article , the basic knowledge on photochemical proton transfer is projected to achieve consistent understanding of proton motions in biocatalysis, photobiocATalysis, operation of selective proton channels and systems of photosynthesis and cellular respiration.
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Editorial for the special issue of biophysical reviews on the 9th Congress of the Russian society for photobiology held in Shepsi, Krasnodar region, Russia, on September 12–19, 2021
Anatoly A. Tsygankov,Galina Yurjevna Riznichenko,Andrew B. Rubin,Alexei Solovchenko,Valery Tuchin +4 more
TL;DR: This Special Issue is devoted to the latest conference event of the Russian Society for Photobiology (RSP)—the 9th Congress of the RSP held in Shepsi, Krasnodar region, Russia, on September 12–19, 2021.
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Biophysical Reviews: Turning the page from 2022 to 2023
TL;DR: In this paper , the 100th anniversary of Har Gobind Khorana is celebrated and a review of the journal access features and an acknowledgement of those supporting the journal is given, along with a look back at some journal highlights from 2022 and a look forward to what we can expect from 2023.
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Crystal structure of oxygen-evolving photosystem II at a resolution of 1.9 Å.
TL;DR: The crystal structure of photosystem II is reported, finding that five oxygen atoms served as oxo bridges linking the five metal atoms, and that four water molecules were bound to the Mn4CaO5 cluster; some of them may therefore serve as substrates for dioxygen formation.
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Architecture of the Photosynthetic Oxygen-Evolving Center
TL;DR: The data strongly suggest that the OEC contains a cubane-like Mn3CaO4 cluster linked to a fourth Mn by a mono-μ-oxo bridge, and the details of the surrounding coordination sphere of the metal cluster and the implications for a possible oxygen-evolving mechanism are discussed.
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Photoinhibition of photosystem II : inactivation, protein damage and turnover
TL;DR: Various protective mechanisms and an efficient repair cycle of Photosystem II allow plants to survive light stress and probably allows for coordinated biodegradation and biosynthesis of the D1 protein.
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Towards complete cofactor arrangement in the 3.0 Å resolution structure of photosystem II
TL;DR: The most complete cyanobacterial photosystem II structure obtained so far is described, showing locations of and interactions between 20 protein subunits and 77 cofactors per monomer, and provides information about the Mn4Ca cluster, where oxidation of water takes place.
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Structure and function of photosystems i and ii
Nathan Nelson,Charles F. Yocum +1 more
TL;DR: The new structures of PSI and PSII from cyanobacteria, algae, and plants has shed light not only on the architecture and mechanism of action of these intricate membrane complexes, but also on the evolutionary forces that shaped oxygenic photosynthesis.