ArticleNature plants2019
Structural and functional insights into the tetrameric photosystem I from heterocyst-forming cyanobacteria.
Article in Nature plants, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.
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Who cites it
41 citing papers in PubMed, 81 citations in OpenAlex.
- Structural insight of a photosystem I-CpcL-phycobilisome supercomplex from a cyanobacteriumProceedings of the National Academy of Sciences of the United States of America · 2026Article
- Structural study of monomeric and dimeric photosystem I-LHCI supercomplexes from a bryophyte.Communications biology · 2026Article
- Structural insights into a PSI-ACPI supercomplex from a cryptophyte alga Chroomonas placoidea.Photosynthesis research · 2025Article
- Unveiling a novel broad-host-range cyanomyovirus cross-infecting Prochlorococcus and Synechococcus.BMC biology · 2025Article
- The Photosynthetic Complexes of Thylakoid Membranes of Photoautotrophs and a Quartet of Their Polar Lipids.International journal of molecular sciences · 2025Review
- R-DeeP/TripepSVM identifies the RNA-binding OB-fold-like protein PatR as regulator of heterocyst patterning.Nucleic acids research · 2025Article
- Development of a TSR-based method for understanding structural relationships of cofactors and local environments in photosystem I.BMC bioinformatics · 2025Article
- Structural insights into the assembly and energy transfer of haptophyte photosystem I-light-harvesting supercomplex.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- The structural basis for light harvesting in organisms producing phycobiliproteins.The Plant cell · 2024Review
- Photosystem I: A Paradigm for Understanding Biological Environmental Adaptation Mechanisms in Cyanobacteria and Algae.International journal of molecular sciences · 2024Review
- Hypothetical chloroplast reading frame 51 encodes a photosystem I assembly factor in cyanobacteria.The Plant cell · 2024Article
- Impact of Peripheral Hydrogen Bond on Electronic Properties of the Primary Acceptor Chlorophyll in the Reaction Center of Photosystem I.International journal of molecular sciences · 2024Article
- Structures and organizations of PSI-AcpPCI supercomplexes from red tidal and coral symbiotic photosynthetic dinoflagellates.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- PatU3 plays a central role in coordinating cell division and differentiation in pattern formation of filamentous cyanobacterium Nostoc sp. PCC 7120.Science China. Life sciences · 2023Article
- The Ycf48 accessory factor occupies the site of the oxygen-evolving manganese cluster during photosystem II biogenesis.Nature communications · 2023Article
- The organization of the phycobilisome-photosystem I supercomplex depends on the ratio between two different phycobilisome linker proteins.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2023Article
- Structural insights into a unique PSI-LHCI-LHCII-Lhcb9 supercomplex from moss Physcomitrium patens.Nature plants · 2023Article
- Structure of a monomeric photosystem I core associated with iron-stress-induced-A proteins from Anabaena sp. PCC 7120.Nature communications · 2023Article
- Cyanobacterial Bioenergetics in Relation to Cellular Growth and Productivity.Advances in biochemical engineering/biotechnology · 2023Article
- Algal photosystem I dimer and high-resolution model of PSI-plastocyanin complex.Nature plants · 2022Article
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Authors and funding
12 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Two large protein-cofactor complexes, photosystem I and photosystem II, are the central components of photosynthesis in the thylakoid membranes. Here, we report the 2.37-Å structure of a tetrameric photosystem I complex from a heterocyst-forming cyanobacterium Anabaena sp. PCC 7120. Four photosystem I monomers, organized in a dimer of dimer, form two distinct interfaces that are largely mediated by specifically orientated polar lipids, such as sulfoquinovosyl diacylglycerol. The structure depicts a more closely connected network of chlorophylls across monomer interfaces than those seen in trimeric PSI from thermophilic cyanobacteria, possibly allowing a more efficient energy transfer between monomers. Our physiological data also revealed a functional link of photosystem I oligomerization to cyclic electron flow and thylakoid membrane organization.
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