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    1. Biochemistry and Chemical Biology

    In vivo experiments do not support the charge zipper model for Tat translocase assembly

    Felicity Alcock et al.
    A prominent model for the structural organisation of the Tat (twin-arginine translocase) protein transport system fails live cell tests.
    1. Physics of Living Systems
    2. Computational and Systems Biology

    Overall energy conversion efficiency of a photosynthetic vesicle

    Melih Sener et al.
    The overall energy conversion efficiency is calculated for a bacterial vesicle that harvests solar energy for ATP production on the basis of an atomic-detail structural model.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Assembling the Tat protein translocase

    Felicity Alcock et al.
    Evolutionary bioinformatics and experimentation are applied to the components of the Tat protein transport system to elucidate the structure of the membrane-bound receptor complex and to deduce a molecular description for its substrate-triggered activation.
    1. Structural Biology and Molecular Biophysics
    2. Plant Biology

    The structure of plant photosystem I super-complex at 2.8 Å resolution

    Yuval Mazor et al.
    The crystal structure of higher plant PSI-LHCI complex reveals intricate details responsible for light harvesting.
    1. Biochemistry and Chemical Biology
    2. Plant Biology

    Effects of microcompartmentation on flux distribution and metabolic pools in Chlamydomonas reinhardtii chloroplasts

    Anika Küken et al.
    Mathematical models reveal that under the physiologically different conditions ambient and high CO2, two algal microcompartments are metabolically connected by facilitated transport.
    1. Biochemistry and Chemical Biology
    2. Plant Biology

    Flavodiiron proteins 1–to-4 function in versatile combinations in O2 photoreduction in cyanobacteria

    Anita Santana-Sanchez et al.
    In vivo evidence is provided indicating that Flv2/Flv4, together with Flv1/Flv3, mediate O2 photoreduction downstream of PSI in a highly coordinated manner.
    1. Microbiology and Infectious Disease

    The Acinetobacter baumannii Mla system and glycerophospholipid transport to the outer membrane

    Cassandra Kamischke et al.
    An Acinetobacter baumannii ABC transporter likely facilitates transport of glycerophospholipids from the inner to the outer membrane.
    1. Physics of Living Systems
    2. Microbiology and Infectious Disease

    Cyanobacteria use micro-optics to sense light direction

    Nils Schuergers et al.
    The cells of a cyanobacterium act as spherical micro-lenses, allowing the cell to see a light source and move towards it.
    1. Cell Biology
    2. Ecology

    Systems analysis of the CO2 concentrating mechanism in cyanobacteria

    Niall M Mangan, Michael P Brenner
    Systems level modeling of cyanobacterial mechanism for concentrating carbon dioxide shows optimal organization and enzymatic activity for enhanced carbon fixation.
    1. Plant Biology

    Arabidopsis RCD1 coordinates chloroplast and mitochondrial functions through interaction with ANAC transcription factors

    Alexey Shapiguzov et al.
    Signalling and metabolic interactions of the plant energy organelles, chloroplasts and mitochondria, depend on the nuclear regulatory protein RCD1.