Browse our latest Structural Biology and Molecular Biophysics articles

Page 159 of 178
    1. Structural Biology and Molecular Biophysics
    2. Neuroscience

    C-terminal threonines and serines play distinct roles in the desensitization of rhodopsin, a G protein-coupled receptor

    Anthony W Azevedo, Thuy Doan ... Fred Rieke
    Serine and threonine phosphorylation sites work in concert to provide rapid and reproducible desensitization of the G-protein coupled receptor rhodopsin.
    1. Structural Biology and Molecular Biophysics

    Tarantula toxins use common surfaces for interacting with Kv and ASIC ion channels

    Kanchan Gupta, Maryam Zamanian ... Kenton J Swartz
    The tarantula toxins psalmotoxin and guangxitoxin have a similar concave surface for interacting with α-helices in voltage-gated and acid-sensing ion channels.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    Visualization and functional dissection of coaxial paired SpoIIIE channels across the sporulation septum

    Jae Yen Shin, Javier Lopez-Garrido ... Kit Pogliano
    SpoIIIE forms a protein channel that spans the two lipid bilayers of the septum and mediates chromosome translocation and reversible membrane fission during Bacilus subtilis sporulation.
    1. Structural Biology and Molecular Biophysics

    Bovine F1Fo ATP synthase monomers bend the lipid bilayer in 2D membrane crystals

    Chimari Jiko, Karen M Davies ... Christoph Gerle
    The transmembrane shape of the F1Fo ATP synthase monomer provides the molecular basis of high curvature at the ridges of mammalian mitochondrial cristae.
    1. Structural Biology and Molecular Biophysics

    Enabling X-ray free electron laser crystallography for challenging biological systems from a limited number of crystals

    Monarin Uervirojnangkoorn, Oliver B Zeldin ... William I Weis
    Post-refinement methods enable the use of X-ray free electron lasers for biological crystallography of systems in which sample quantity is a limitation.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    G-actin provides substrate-specificity to eukaryotic initiation factor 2α holophosphatases

    Ruming Chen, Cláudia Rato ... David Ron
    The biochemical basis for coupling cytoskeletal dynamics to regulated protein synthesis has been revealed.
    1. Structural Biology and Molecular Biophysics

    Structural dynamics of myosin 5 during processive motion revealed by interferometric scattering microscopy

    Joanna Andrecka, Jaime Ortega Arroyo ... Philipp Kukura
    Single molecule imaging reveals how the molecular motor myosin 5 walks in a compass-like spinning motion along its actin track resulting in efficient, robust and unidirectional motion on the nanoscale.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Re-visiting the trans insertion model for complexin clamping

    Shyam S Krishnakumar, Feng Li ... Karin M Reinisch
    Biochemical experiments provide support for the trans insertion model for clamping in the regulation of neurotransmitter release by complexin.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Autoinhibition of Bruton's tyrosine kinase (Btk) and activation by soluble inositol hexakisphosphate

    Qi Wang, Erik M Vogan ... John Kuriyan
    A key B-cell tyrosine kinase that adopts an autoinhibited conformation, and can be activated by either membrane recruitment or soluble inositol hexakisphosphates in solution.