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Showing 1–9 of 9 results
Advanced filters: Author: Karin Wallden Clear advanced filters

  • AQP3 facilitates the transport of hydrogen peroxide. Here the authors report cryo-EM structures of AQP3 under different pH and in the presence of hydrogen peroxide. Along with molecular dynamics simulations, the study reveals how AQP3 maintains redox balance in endocrine pancreas.

    • Peng Huang
    • Raminta Venskutonytė
    • Karin Lindkvist-Petersson
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-11

  • Chloroplasts of plants have ribosomes that are important for translation of core proteins involved in photosynthesis. Here, Perez Boerema et al. report a high-resolution cryo-EM structure of the spinach chlororibosome in complex with its accessory factors.

    • Annemarie Perez Boerema
    • Shintaro Aibara
    • A. Amunts
    Research
    Nature Plants
    Volume: 4, P: 212-217

  • Azinas et al. report the cryo-EM structure of the MecA/ClpC/ClpP complex from Staphylococcus aureus, revealing how MecA forms a crown-like structure that likely facilitates substrate transfer to ClpC. They uncover asymmetric, activity-dependent interactions between ClpC and ClpP and demonstrate reciprocal allosteric regulation which enhances ATPase and proteolytic activity in bacterial AAA+ proteases.

    • Stavros Azinas
    • Karin Wallden
    • Marta Carroni
    ResearchOpen Access
    Communications Biology
    Volume: 8, P: 1-18

  • Development of vaccines remains challenging because viral antigens can be unstable or aggregate. Here, authors present ancestral sequence reconstruction as a method to generate stable and soluble antigens using exclusively available sequence information.

    • David Hueting
    • Karen Schriever
    • Per-Olof Syrén
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-14

  • P5A-ATPases are important for correct topology of certain transmembrane helices, but the cargo and molecular mechanism remain elusive. Here, the authors present P5A-ATPase cryo-EM structures, which reveal captured cargo, and the function of the Plug-domain.

    • Ping Li
    • Viktoria Bågenholm
    • Pontus Gourdon
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-15

  • Mitochondrial Atm1 proteins play important roles in the maturation of certain cytosolic proteins. Here, the authors exploit cryo-EM to capture several structures of an Atm1. The findings shed new light on the molecular function of Atm1 transporters.

    • Ping Li
    • Amber L. Hendricks
    • Pontus Gourdon
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-12