Browse our latest Structural Biology and Molecular Biophysics articles

Page 172 of 177
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Mechanism of chiral proofreading during translation of the genetic code

    Sadeem Ahmad, Satya Brata Routh ... Rajan Sankaranarayanan
    Structural biology has elucidated the mechanism of a configuration-specific enzyme that decouples D-amino acids from the translational machinery and, therefore, is involved in the enforcement of homochirality during protein synthesis.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    The role of Cdc42 and Gic1 in the regulation of septin filament formation and dissociation

    Yashar Sadian, Christos Gatsogiannis ... Stefan Raunser
    Imaging with electron microscopy and cryo-electron tomography reveals that competition between Cdc42 and Gic1 for the same subunit within septins controls the formation and breakdown of septin filaments.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    Massive endocytosis triggered by surface membrane palmitoylation under mitochondrial control in BHK fibroblasts

    Donald W Hilgemann, Michael Fine ... Mei-Jung Lin
    Mitochondria can trigger massive endocytosis by releasing coenzyme A into the cytoplasm and thereby promoting the addition of fatty acids to surface membrane proteins.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    Massive palmitoylation-dependent endocytosis during reoxygenation of anoxic cardiac muscle

    Mei-Jung Lin, Michael Fine ... Donald W Hilgemann
    Reoxygenation of anoxic cardiac tissue promotes massive endocytosis that is triggered by release of coenzymeA from mitochondria, followed by palmitoylation of membrane proteins, sarcolemma vesiculation, and transfer of sarolemma vesicles to large endosomes and vacuoles.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Three-dimensional electron crystallography of protein microcrystals

    Dan Shi, Brent L Nannenga ... Tamir Gonen
    A new electron diffraction technique called MicroED allows protein structures to be determined from three-dimensional microcrystals.
    1. Structural Biology and Molecular Biophysics

    CO2 directly modulates connexin 26 by formation of carbamate bridges between subunits

    Louise Meigh, Sophie A Greenhalgh ... Nicholas Dale
    A CO2 receptor and a mechanism for the CO2-mediated opening of gap junction hemichannels have been identified.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Intrinsic disorder within an AKAP-protein kinase A complex guides local substrate phosphorylation

    F Donelson Smith, Steve L Reichow ... Tamir Gonen
    Structural analysis of an AKAP18-protein kinase A complex reveals that regions of intrinsic disorder impact the phosphorylation of preferred substrates.
    1. Structural Biology and Molecular Biophysics

    Subdued, a TMEM16 family Ca2+-activated Cl channel in Drosophila melanogaster with an unexpected role in host defense

    Xiu Ming Wong, Susan Younger ... Lily Y Jan
    A newly characterized calcium-activated chloride channel has been implicated in the immune system of Drosophila, shedding light on an enigmatic family of transmembrane proteins that are ubiquitous in nature.