ArticleNature communications2021
Structure of photosystem I-LHCI-LHCII from the green alga Chlamydomonas reinhardtii in State 2.
Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.
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Who cites it
60 citing papers in PubMed, 124 citations in OpenAlex.
- Roles of LHCSR3 and STT7 in the remodeling of thylakoid supercomplexes in Chlamydomonas reinhardtii under UV-B treatment.The New phytologist · 2026Article
- Structural and spectral adaptation of the seagrass Posidonia oceanica photosystem I to seabed light.Nature communications · 2026Article
- Siphonous green macroalgae with contrasting capacities for the energy-dependent quenching, qE, rely on different photoprotective mechanisms.Photosynthesis research · 2026Article
- Cryo-EM structural analyses of chlorophyll b-enriched PSI-LHC and PSII-LHC supercomplexes of the siphonous green alga Bryopsis corticulans.Plant communications · 2026Article
- Insights into the phylogenetic, structural and functional evolution ofPlant diversity · 2026Article
- Cryo-EM structure of a photosystem I supercomplex from Euglena gracilis containing pentameric LHCE and dimeric LHCII.Nature communications · 2026Article
- Cryo-EM structure of Chlamydomonas reinhardtii Photosystem I complexed with cytochrome cNature communications · 2026Article
- Structural basis of diadinoxanthin-Chl a/b-binding proteins in the photosystem I supercomplex ofScience advances · 2026Article
- The architecture and energy transfer pathways of PSI-LHCI-LHCII in the phototrophic flagellate Euglena gracilis.Nature communications · 2026Article
- Exogenous melatonin enhances the tolerance of ground-cover Chrysanthemum morifolium Ramat. to cadmium by improving photosynthetic capacity and reactive oxygen species scavenging.Plant cell reports · 2026Article
- Structure and energy transfer of a far-red-absorbing euglenophyte PSI-LhcE-LhcbM supercomplex.Nature communications · 2026Article
- Thriving across seawater depths: How blue light shapes a large PSI supercomplex and specific photosynthetic traits in the seagrass Posidonia oceanica.Plant communications · 2026Article
- Photosynthesis under far-red light-evolutionary adaptations and bioengineering of light-harvesting complexes.FEBS letters · 2026Review
- Structural determinants for red-shifted absorption in higher-plants Photosystem I.The New phytologist · 2025Article
- Molecular architecture for state transition: insights from structural biology and evolutionary trajectories.Plant & cell physiology · 2025Review
- Integrated physiological, biochemical, and transcriptomic analysis of the cold-sensitive response in Mussaenda anomala.BMC genomics · 2025Article
- The Photosynthetic Complexes of Thylakoid Membranes of Photoautotrophs and a Quartet of Their Polar Lipids.International journal of molecular sciences · 2025Review
- Comparative physiological and transcriptomic profiling suggests key pathways in oat drought tolerance.BMC plant biology · 2025Article
- Loss of state transitions in Bryopsidales macroalgae and kleptoplastic sea slugs (Gastropoda, Sacoglossa).Communications biology · 2025Article
- Too dim, too bright, and just right: Systems analysis of the Chlamydomonas diurnal program under limiting and excess light.The Plant cell · 2025Article
Corrections and comments
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Authors and funding
9 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Photosystem I (PSI) and II (PSII) balance their light energy distribution absorbed by their light-harvesting complexes (LHCs) through state transition to maintain the maximum photosynthetic performance and to avoid photodamage. In state 2, a part of LHCII moves to PSI, forming a PSI-LHCI-LHCII supercomplex. The green alga Chlamydomonas reinhardtii exhibits state transition to a far larger extent than higher plants. Here we report the cryo-electron microscopy structure of a PSI-LHCI-LHCII supercomplex in state 2 from C. reinhardtii at 3.42 Å resolution. The result reveals that the PSI-LHCI-LHCII of C. reinhardtii binds two LHCII trimers in addition to ten LHCI subunits. The PSI core subunits PsaO and PsaH, which were missed or not well-resolved in previous Cr-PSI-LHCI structures, are observed. The present results reveal the organization and assembly of PSI core subunits, LHCI and LHCII, pigment arrangement, and possible pathways of energy transfer from peripheral antennae to the PSI core.
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