ArticleNature communications2021
Structure of the far-red light utilizing photosystem I of Acaryochloris marina.
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 33 papers.
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Who cites it
33 citing papers in PubMed, 78 citations in OpenAlex.
- Far-red chlorophyll d clusters extend photosystem I absorption toward the red limit.Science advances · 2026Article
- Transcriptomic Remodeling of Light Harvesting and Photosystem Genes inPlants (Basel, Switzerland) · 2026Article
- Structural basis of Neisseria meningitidis quinol dependent nitric oxide reductase activation by dimerization.Communications biology · 2026Article
- Epimerization of chlorophyll a analogs: effects of the vinyl groups in the A-ring and B-ring of the chlorin macrocycle.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2026Article
- Light harvesting mechanism of the multi-pigment reaction center with three chlorophyll species adapted to both visible and far-red light.Photosynthesis research · 2026Article
- Driving Electron Transfer in Photosystem I Using Far-Red Light: Overall Perspectives.Plants (Basel, Switzerland) · 2025Review
- Acclimation to white light in a far-red light specialist: insights from Acaryochloris marina MBIC11017.The New phytologist · 2025Article
- Improvement of Exciton Hamiltonians for Photosynthetic Reaction Centers by Bayesian Optimization.ACS omega · 2025Article
- Predicting the diversity of photosynthetic light-harvesting using thermodynamics and machine learning.PLoS computational biology · 2025Article
- Chlorophyll Pigments and Their Synthetic Analogs.Plant & cell physiology · 2025Review
- Physical properties of chlorophyll-quinone conjugates prepared via Friedel-Crafts reaction.Photosynthesis research · 2025Article
- Development of a TSR-based method for understanding structural relationships of cofactors and local environments in photosystem I.BMC bioinformatics · 2025Article
- How the Electron-Transfer Cascade is Maintained in Chlorophyll-Biochemistry · 2025Article
- Article
- The structural basis for light harvesting in organisms producing phycobiliproteins.The Plant cell · 2024Review
- Perspectives on improving photosynthesis to increase crop yield.The Plant cell · 2024Review
- Presence of low-energy chlorophylls d in photosystem I trimer and monomer cores isolated from Acaryochloris sp. NBRC 102871.Photosynthesis research · 2024Article
- Photosystem I: A Paradigm for Understanding Biological Environmental Adaptation Mechanisms in Cyanobacteria and Algae.International journal of molecular sciences · 2024Review
- Investigating the Balance between Structural Conservation and Functional Flexibility in Photosystem I.International journal of molecular sciences · 2024Review
- 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
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Authors and funding
10 authors at 7 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Acaryochloris marina is one of the cyanobacterial species that can use far-red light to drive photochemical reactions for oxygenic photosynthesis. Here, we report the structure of A. marina photosystem I (PSI) reaction center, determined by cryo-electron microscopy at 2.58 Å resolution. The structure reveals an arrangement of electron carriers and light-harvesting pigments distinct from other type I reaction centers. The paired chlorophyll, or special pair (also referred to as P740 in this case), is a dimer of chlorophyll d and its epimer chlorophyll d'. The primary electron acceptor is pheophytin a, a metal-less chlorin. We show the architecture of this PSI reaction center is composed of 11 subunits and we identify key components that help explain how the low energy yield from far-red light is efficiently utilized for driving oxygenic photosynthesis.
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