Browse our latest Structural Biology and Molecular Biophysics articles

Page 133 of 177
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Analyzing native membrane protein assembly in nanodiscs by combined non-covalent mass spectrometry and synthetic biology

    Erik Henrich, Oliver Peetz ... Nina Morgner
    As the function of membrane proteins is often influenced by its membrane environment the presented combinatorial approach is of great value for the investigation of membrane protein complexes in natural or even manipulated lipid bilayers.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Structural insights into the mechanism of the DEAH-box RNA helicase Prp43

    Marcel J Tauchert, Jean-Baptiste Fourmann ... Ralf Ficner
    The structural and functional analysis of the ATP-dependent RNA helicase Prp43 provides insights into the mechanisms of RNA binding and translocation, which could serve as paradigm for all DEAH-box proteins.
    1. Structural Biology and Molecular Biophysics
    2. Neuroscience

    Direct assessment of substrate binding to the Neurotransmitter:Sodium Symporter LeuT by solid state NMR

    Simon Erlendsson, Kamil Gotfryd ... Claus J Loland
    Solid state NMR is unable to detect any association of substrate to the second binding site, S2, in the extracellular vestibule of the Neurotransmitter:Sodium Symporter LeuT.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Molecular basis of outer kinetochore assembly on CENP-T

    Pim J Huis in 't Veld, Sadasivam Jeganathan ... Andrea Musacchio
    The centromeric protein CENP-T assembles the microtubule-binding interface of kinetochores through direct recruitment of two Ndc80 complexes and indirect recruitment of a third one through the Mis12 complex.
    1. Structural Biology and Molecular Biophysics
    2. Chromosomes and Gene Expression

    Structural snapshots of Xer recombination reveal activation by synaptic complex remodeling and DNA bending

    Aleksandra Bebel, Ezgi Karaca ... Orsolya Barabas
    DNA-bound crystal structures of an essential Xer site-specific recombinase from the bacterium Helicobacter pylori reveal how large conformational changes initiate the untangling of chromosomes upon cell division.
    1. Structural Biology and Molecular Biophysics
    2. Microbiology and Infectious Disease

    Coincidence detection and bi-directional transmembrane signaling control a bacterial second messenger receptor

    Richard B Cooley, John P O’Donnell, Holger Sondermann
    Building on previous work (Chatterjee et al., 2014), the mechanism of coincidence detection in bacterial second messenger signaling across membranes is revealed at a molecular level, providing insight into the regulation of a conserved transmembrane receptor.
    1. Structural Biology and Molecular Biophysics
    2. Microbiology and Infectious Disease

    Regulation of signaling directionality revealed by 3D snapshots of a kinase:regulator complex in action

    Felipe Trajtenberg, Juan A Imelio ... Alejandro Buschiazzo
    The molecular mechanism of switching between phosphotransferase- and phosphatase-competent states in histidine-kinases has been uncovered, through direct crystallographic observation of bona fide complexes between a histidine-kinase and its response regulator from Bacillus subtilise.
    1. Structural Biology and Molecular Biophysics

    Epithelial magnesium transport by TRPM6 is essential for prenatal development and adult survival

    Vladimir Chubanov, Silvia Ferioli ... Thomas Gudermann
    Mice deficient in the TRPM6 channel suffer from impaired prenatal development, shortened lifespan, growth deficit and disturbed energy balance due to a defect in epithelial Mg2+ uptake, thus highlighting a pivotal role of TRPM6 in organismal Mg2+ homeostasis.
    1. Structural Biology and Molecular Biophysics
    2. Microbiology and Infectious Disease

    Structural basis for the inhibition of RecBCD by Gam and its synergistic antibacterial effect with quinolones

    Martin Wilkinson, Luca A Troman ... Dale B Wigley
    Building on previous work (Wilkinson et al, 2016), it is shown that inhibition of RecBCD-induced DNA break repair can be used as a co-antibacterial strategy with quinolones.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Structural and biochemical analyses of the DEAD-box ATPase Sub2 in association with THO or Yra1

    Yi Ren, Philip Schmiege, Günter Blobel
    Biochemical and structural analyses of a universal mRNP remodeling pathway suggest an ATPase-powered targeted deposition of export factors onto mRNP.