ArticlePlant physiology2015
PHOTOSYSTEM II SUBUNIT R is required for efficient binding of LIGHT-HARVESTING COMPLEX STRESS-RELATED PROTEIN3 to photosystem II-light-harvesting supercomplexes in Chlamydomonas reinhardtii.
Article in Plant physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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29 citing papers in PubMed.
- Nonpigmented PsbR is involved in the integrity of excitation landscape in higher plant photosystem II, a case study in Arabidopsis thaliana and a mutant.Photosynthesis research · 2025Article
- Architecture and functional regulation of a plant PSII-LHCII megacomplex.Science advances · 2024Article
- Regulation of Microalgal Photosynthetic Electron Transfer.Plants (Basel, Switzerland) · 2024Review
- Chemical Protein Crosslinking-Coupled Mass Spectrometry Reveals Interaction of LHCI with LHCII and LHCSR3 inPlants (Basel, Switzerland) · 2024Article
- Chloroplast phosphate transporter CrPHT4-7 regulates phosphate homeostasis and photosynthesis in Chlamydomonas.Plant physiology · 2024Article
- TurboID reveals the proxiomes of Chlamydomonas proteins involved in thylakoid biogenesis and stress response.Plant physiology · 2023Article
- High light-induced changes in whole-cell proteomic profile and its correlation with the organization of thylakoid super-complex in cyclic electron transport mutants ofFrontiers in plant science · 2023Article
- Transcriptomic analysis of OsRUS1 overexpression rice lines with rapid and dynamic leaf rolling morphology.Scientific reports · 2022Article
- Methyl Jasmonate Affects Photosynthesis Efficiency, Expression ofInternational journal of molecular sciences · 2020Article
- Photosystem II antenna complexes CP26 and CP29 are essential for nonphotochemical quenching in Chlamydomonas reinhardtii.Plant, cell & environment · 2020Article
- Ascorbate Deficiency Does Not Limit Nonphotochemical Quenching inPlant physiology · 2020Article
- Structural insight into light harvesting for photosystem II in green algae.Nature plants · 2019Article
- Light-dependent N-terminal phosphorylation of LHCSR3 and LHCB4 are interlinked in Chlamydomonas reinhardtii.The Plant journal : for cell and molecular biology · 2019Article
- Identification of Sugarcane Host Factors Interacting with the 6K2 Protein of theInternational journal of molecular sciences · 2019Article
- LHCSR3 is a nonphotochemical quencher of both photosystems inProceedings of the National Academy of Sciences of the United States of America · 2019Article
- Integrated physiologic, proteomic, and metabolomic analyses ofHorticulture research · 2019Article
- Configuration of Ten Light-Harvesting ChlorophyllPlant physiology · 2018Article
- LHCSR1-dependent fluorescence quenching is mediated by excitation energy transfer from LHCII to photosystem I inProceedings of the National Academy of Sciences of the United States of America · 2018Article
- Physiological and transcriptomic analyses of a yellow-green mutant with high photosynthetic efficiency in wheat (Triticum aestivum L.).Functional & integrative genomics · 2018Article
- LHCSR Expression under HSP70/RBCS2 Promoter as a Strategy to Increase Productivity in Microalgae.International journal of molecular sciences · 2018Article
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6 authors.
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Abstract
In Chlamydomonas reinhardtii, the LIGHT-HARVESTING COMPLEX STRESS-RELATED PROTEIN3 (LHCSR3) protein is crucial for efficient energy-dependent thermal dissipation of excess absorbed light energy and functionally associates with photosystem II-light-harvesting complex II (PSII-LHCII) supercomplexes. Currently, it is unknown how LHCSR3 binds to the PSII-LHCII supercomplex. In this study, we investigated the role of PHOTOSYSTEM II SUBUNIT R (PSBR) an intrinsic membrane-spanning PSII subunit, in the binding of LHCSR3 to PSII-LHCII supercomplexes. Down-regulation of PSBR expression diminished the efficiency of oxygen evolution and the extent of nonphotochemical quenching and had an impact on the stability of the oxygen-evolving complex as well as on PSII-LHCII-LHCSR3 supercomplex formation. Its down-regulation destabilized the PSII-LHCII supercomplex and strongly reduced the binding of LHCSR3 to PSII-LHCII supercomplexes, as revealed by quantitative proteomics. PHOTOSYSTEM II SUBUNIT P deletion, on the contrary, destabilized PHOTOSYSTEM II SUBUNIT Q binding but did not affect PSBR and LHCSR3 association with PSII-LHCII. In summary, these data provide clear evidence that PSBR is required for the stable binding of LHCSR3 to PSII-LHCII supercomplexes and is essential for efficient energy-dependent quenching and the integrity of the PSII-LHCII-LHCSR3 supercomplex under continuous high light.
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