Absence of a link between stabilized charge-separated state and structural changes proposed from crystal structures of a photosynthetic reaction center

T Noji, K Saito, H Ishikita - Communications Chemistry, 2024 - nature.com
Structural differences between illuminated and unilluminated crystal structures led to the
proposal that the charge-separated state was stabilized by structural changes in its …

Photosynthetic water splitting: Apparatus and mechanism

G Renger - Photosynthesis: plastid biology, energy conversion and …, 2011 - Springer
This chapter reviews our current knowledge on the reactions leading to light-induced water
splitting into molecular oxygen and hydrogen, bound in the form of plastoquinol. This …

Complementary iTRAQ proteomics and RNA-seq transcriptomics reveal multiple levels of regulation in response to nitrogen starvation in Synechocystis sp. PCC 6803

S Huang, L Chen, R Te, J Qiao, J Wang… - Molecular …, 2013 - pubs.rsc.org
Sequential adaptation to environmental stress needs complex regulation at different cellular
levels in cyanobacteria. To uncover the regulatory mechanism in response to nitrogen …

Temperature effects on photosynthetic performance of Antarctic lichen Dermatocarpon polyphyllizum: a chlorophyll fluorescence study

M Marečková, M Barták, J Hájek - Polar Biology, 2019 - Springer
Chlorophyll fluorescence is an important indicator of a photosynthetic energy conversion in
chloroplast photosystem II and responds sensitively to stress factors affecting …

[PDF][PDF] Artificial Ion Channels Regulating Light‐Induced Ionic Currents in Photoelectrical Conversion Systems

Z Meng, H Bao, J Wang, C Jiang, M Zhang… - Advanced …, 2014 - researchgate.net
In living organisms, biological ion channels open and close in response to various stimuli
from surroundings to regulate ionic exchange through the cell membrane.[1] But natural ion …

[HTML][HTML] The formation of the split EPR signal from the S3 state of Photosystem II does not involve primary charge separation

KGV Havelius, JH Su, G Han, F Mamedov… - … et Biophysica Acta (BBA …, 2011 - Elsevier
Metalloradical EPR signals have been found in intact Photosystem II at cryogenic
temperatures. They reflect the light-driven formation of the tyrosine Z radical (YZ) in magnetic …

Systematic high‐accuracy prediction of electron affinities for biological quinones

CE Schulz, AK Dutta, R Izsák… - Journal of …, 2018 - Wiley Online Library
Quinones play vital roles as electron carriers in fundamental biological processes; therefore,
the ability to accurately predict their electron affinities is crucial for understanding their …

Charge Recombination in SnTyrZQA–• Radical Pairs in D1 Protein Variants of Photosystem II: Long Range Electron Transfer in the Marcus Inverted Region

A Boussac, F Rappaport, K Brettel… - The Journal of Physical …, 2013 - ACS Publications
Charge recombination in the light-induced radical pair S n TyrZ• QA–• in Photosystem II
(PSII) from Thermosynechococcus elongatus has been studied at cryogenic temperatures by …

光合作用放氧反应

张纯喜 - 自然杂志, 2021 - nature.shu.edu.cn
光合作用放氧中心(OEC) 是植物光系统II (PSII) 中利用太阳能高效, 安全地将水氧化,
释放出电子, 质子和氧气的生物催化剂. OEC 的合成, 结构和催化机理及其仿生模拟一直是光合 …

Photosynthetic oxygen-evolving reaction

Z Chunxi - Chinese Journal of Nature, 2021 - nature.shu.edu.cn
Photosynthetic oxygen-evolving center in photosystem II (PSII) of plant is a unique biological
catalyst that catalyzes the water oxidation into electrons, protons and dioxygen in high …