ArticleNature plants2023
Structural insights into the assembly and energy transfer of the Lhcb9-dependent photosystem I from moss Physcomitrium patens.
Article in Nature plants, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 21 citations in OpenAlex.
- Structural insights into assembly and environmental adaptation of photosystem I from a lichen green alga.Nature communications · 2026Article
- Cryo-EM structure of a photosystem I supercomplex from Euglena gracilis containing pentameric LHCE and dimeric LHCII.Nature communications · 2026Article
- Structural basis of diadinoxanthin-Chl a/b-binding proteins in the photosystem I supercomplex ofScience advances · 2026Article
- State transitions in Physcomitrium patens studied with time-resolved fluorescence.Photosynthesis research · 2026Article
- The architecture and energy transfer pathways of PSI-LHCI-LHCII in the phototrophic flagellate Euglena gracilis.Nature communications · 2026Article
- Structure and energy transfer of a far-red-absorbing euglenophyte PSI-LhcE-LhcbM supercomplex.Nature communications · 2026Article
- Structural study of monomeric and dimeric photosystem I-LHCI supercomplexes from a bryophyte.Communications biology · 2026Article
- Photosynthesis under far-red light-evolutionary adaptations and bioengineering of light-harvesting complexes.FEBS letters · 2026Review
- Architecture and energy transfer of coccolithophore photosystem I with a huge light-harvesting antenna system.Science advances · 2025Article
- Molecular architecture for state transition: insights from structural biology and evolutionary trajectories.Plant & cell physiology · 2025Review
- A distinct LHCI arrangement is recruited to photosystem I in Fe-starved green algae.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Fe starvation induces a second LHCI tetramer to photosystem I in green algae.bioRxiv : the preprint server for biology · 2024Article
- Unique structural attributes of the PSI-NDH supercomplex in Physcomitrium patens.The Plant journal : for cell and molecular biology · 2024Article
- Crossroads of assembling a moss genome: navigating contaminants and horizontal gene transfer in the moss Physcomitrellopsis africana.G3 (Bethesda, Md.) · 2024Article
- Architecture of symbiotic dinoflagellate photosystem I-light-harvesting supercomplex in Symbiodinium.Nature communications · 2024Article
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
Abstract
In plants and green algae, light-harvesting complexes I and II (LHCI and LHCII) constitute the antennae of photosystem I (PSI), thus effectively increasing the cross-section of the PSI core. The moss Physcomitrium patens (P. patens) represents a well-studied primary land-dwelling photosynthetic autotroph branching from the common ancestor of green algae and land plants at the early stage of evolution. P. patens possesses at least three types of PSI with different antenna sizes. The largest PSI form (PpPSI-L) exhibits a unique organization found neither in flowering plants nor in algae. Its formation is mediated by the P. patens-specific LHC protein, Lhcb9. While previous studies have revealed the overall architecture of PpPSI-L, its assembly details and the relationship between different PpPSI types remain unclear. Here we report the high-resolution structure of PpPSI-L. We identified 14 PSI core subunits, one Lhcb9, one phosphorylated LHCII trimer and eight LHCI monomers arranged as two belts. Our structural analysis established the essential role of Lhcb9 and the phosphorylated LHCII in stabilizing the complex. In addition, our results suggest that PpPSI switches between different types, which share identical modules. This feature may contribute to the dynamic adjustment of the light-harvesting capability of PSI under different light conditions.
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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.