Browse our latest Structural Biology and Molecular Biophysics articles

Page 124 of 178
    1. Structural Biology and Molecular Biophysics
    2. Microbiology and Infectious Disease

    Protein-mediated RNA folding governs sequence-specific interactions between rotavirus genome segments

    Alexander Borodavka, Eric C Dykeman ... Don C Lamb
    In rotaviruses, the selective packaging of eleven distinct genomic RNA segments requires virus-encoded protein NSP2 to alter the RNA structures, facilitating their interactions with each other.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Key steps in unconventional secretion of fibroblast growth factor 2 reconstituted with purified components

    Julia P Steringer, Sascha Lange ... Walter Nickel
    The first reconstitution of an unconventional secretory mechanism uncovered the molecular mechanism by which Fibroblast Growth Factor 2 is secreted from mammalian cells.
    1. Structural Biology and Molecular Biophysics
    2. Microbiology and Infectious Disease

    Rift Valley fever phlebovirus NSs protein core domain structure suggests molecular basis for nuclear filaments

    Michal Barski, Benjamin Brennan ... Ulrich Schwarz-Linek
    Insight into the molecular assembly of a protein with a central role in infections paves the way to understanding how Rift Valley fever virus causes disease.
    1. Structural Biology and Molecular Biophysics
    2. Neuroscience

    Control of AMPA receptor activity by the extracellular loops of auxiliary proteins

    Irene Riva, Clarissa Eibl ... Andrew JR Plested
    Glutamate receptor auxiliary proteins exert their effects on receptor gating through two divergent extracellular loops, explaining subunit specificity and allowing the construction of null versions that form complexes normally but do not modify receptor gating.
    1. Structural Biology and Molecular Biophysics
    2. Chromosomes and Gene Expression

    A novel SH2 recognition mechanism recruits Spt6 to the doubly phosphorylated RNA polymerase II linker at sites of transcription

    Matthew A Sdano, James M Fulcher ... Christopher P Hill
    The tandem SH2 domains of Spt6 use novel mechanisms to bind unexpected phosphorylated serine and threonine residues in the RNA polymerase II linker to recruit Spt6 to sites of transcription and maintain repressive chromatin.
    1. Structural Biology and Molecular Biophysics

    Work minimization accounts for footfall phasing in slow quadrupedal gaits

    James R Usherwood, Zoe T Self Davies
    The range of footfall patterns seen in walking amphibians, reptiles and mammals, including hippopotamus, horse and (inverted) sloth, are consistent with simple principles of mechanical work minimization.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Single methyl groups can act as toggle switches to specify transmembrane Protein-protein interactions

    Li He, Helena Steinocher ... Daniel DiMaio
    The placement of single methyl groups at certain positions in the sequence of small model transmembrane proteins consisting solely of leucines and isoleucines can modulate highly specific, productive interactions with the transmembrane domain of the erythropoietin receptor.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    The physical dimensions of amyloid aggregates control their infective potential as prion particles

    Ricardo Marchante, David M Beal ... Wei-Feng Xue
    Size threshold and suprastructure formation are key parameters that control the infective potential of amyloid fibrils as prion particles.
    1. Structural Biology and Molecular Biophysics
    2. Neuroscience

    Reconciling isothermal titration calorimetry analyses of interactions between complexin and truncated SNARE complexes

    Eric A Prinslow, Chad A Brautigam, Josep Rizo
    Isothermal titration calorimetry experiments clarify apparently discrepant results described previously and show that N-terminal sequences of complexin bind to SNARE complexes containing C-terminally truncated synaptobrevin when they include the syntaxin-1 juxtamembrane region.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Changes of mitochondrial ultrastructure and function during ageing in mice and Drosophila

    Tobias Brandt, Arnaud Mourier ... Werner Kühlbrandt
    Respiratory activity and inner membrane organisation of mitochondria from Drosophila melanogaster break down during ageing, but mouse heart mitochondria appear to be protected against age-related damage.