ArticleThe journal of physical chemistry letters2023
pH-Dependent Conformational Switch Impacts Stability of the PsbS Dimer.
Article in The journal of physical chemistry letters, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 19 citations in OpenAlex.
- From proton microdomains to protein migration: hypothesis for ΔpH-controlled PSII relocation.Photosynthesis research · 2026Article
- Peptide Dissolved in Alkaline Buffer with Blocking Significantly Enhances Performance of Synthetic Peptide-Displaying Surfaces in Supporting Human Pluripotent Stem Cell Culture.Tissue engineering and regenerative medicine · 2026Article
- Quantifying the Acidification-Induced Shift of the Dimerization Equilibrium of PsbS.The journal of physical chemistry letters · 2026Article
- Residue P132 of PsbS plays an important role in regulating the dynamics of non-photochemical quenching in Arabidopsis.Plant communications · 2026Article
- Peptide Electrostatic Modulation Directs Human Neural Cell Fate.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Nonphotochemical quenching in plants: Mechanisms and mysteries.The Plant cell · 2025Review
- GōMartini 3: From large conformational changes in proteins to environmental bias corrections.Nature communications · 2025Article
- Hexokinase-I directly binds to a charged membrane-buried glutamate of mitochondrial VDAC1 and VDAC2.Communications biology · 2025Article
- Modification of Non-photochemical Quenching Pathways in the CbioRxiv : the preprint server for biology · 2025Article
- Identification of PsbS binding proteins inFrontiers in plant science · 2025Article
- Strategies for adaptation to high light in plants.aBIOTECH · 2024Review
- Martini 3 Coarse-Grained Model for the Cofactors Involved in Photosynthesis.International journal of molecular sciences · 2024Article
- Reactive Martini: Chemical Reactions in Coarse-Grained Molecular Dynamics Simulations.Journal of chemical theory and computation · 2023Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The photosystem II PsbS protein triggers the photoprotective mechanism of plants by sensing the acidification of the thylakoid lumen. Despite the mechanism of action of PsbS would require a pH-dependent monomerization of the dimeric form, a clear connection between the pH-induced structural changes and the dimer stability is missing. Here, by applying constant pH coarse-grained and all-atom molecular dynamics simulations, we investigate the pH-dependent structural response of the PsbS dimer. We find that the pH variation leads to structural changes in the lumen-exposed helices, located at the dimeric interface, providing an effective switch between PsbS
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.