Browse our latest Biochemistry and Chemical Biology articles

Page 66 of 172
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Transport mechanism of P4 ATPase phosphatidylcholine flippases

    Lin Bai, Qinglong You ... Huilin Li
    A detailed molecular mechanism on lipid flipping from outside leaflet to the inside leaflet of the eukaryotic plasma membrane bilayer.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Calcium depletion challenges endoplasmic reticulum proteostasis by destabilising BiP-substrate complexes

    Steffen Preissler, Claudia Rato ... David Ron
    Regulation of the endoplasmic reticulum chaperone BiP by calcium.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    In vitro reconstitution of dynamically interacting integral membrane subunits of energy-coupling factor transporters

    Inda Setyawati, Weronika K Stanek ... Dirk J Slotboom
    Integral membrane subunits of energy-coupling factor transporters associate with and dissociate from each other as part of the transport mechanism.
    1. Biochemistry and Chemical Biology
    2. Evolutionary Biology

    Intracellular complexities of acquiring a new enzymatic function revealed by mass-randomisation of active-site residues

    Kelsi R Hall, Katherine J Robins ... David F Ackerley
    Evolving E. coli NfsA for enhanced chloramphenicol detoxification in the native host environment shows that eliminating substrate competition can occur rapidly, and be key to evolving a new enzymatic function.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Spreading of a mycobacterial cell-surface lipid into host epithelial membranes promotes infectivity

    CJ Cambier, Steven M Banik ... Carolyn R Bertozzi
    Applying bioorthogonal chemistry to the zebrafish/Mycobacterium marinum model of tuberculosis reveals that the virulence lipid PDIM must spread into epithelial cells in order for mycobacteria to establish infection.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Cross-talk between individual phenol-soluble modulins in Staphylococcus aureus biofilm enables rapid and efficient amyloid formation

    Masihuz Zaman, Maria Andreasen
    Inter-molecular cross-seeding between phenol-soluble modulins facilitates rapid and efficient self-assembly in Staphylococcus aureus biofilms revealing a complex molecular interplay between distinct phenol-soluble modulins orchestrating functional amyloid formation.
    1. Biochemistry and Chemical Biology
    2. Ecology

    The energy savings-oxidative cost trade-off for migratory birds during endurance flight

    Scott McWilliams, Barbara Pierce ... Ulf Bauchinger
    Migratory birds with fuel stores composed of more omega-6 fats saved energy during long-duration flights, but this short-term energy saving came at the long-term cost of higher oxidative damage.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Cryo-EM structure of the calcium release-activated calcium channel Orai in an open conformation

    Xiaowei Hou, Ian R Outhwaite ... Stephen Barstow Long
    Structure of the Ca2+ channel Orai in an open conformation provides insights into the opening mechanism and the channel's role in regulating Ca2+ entry into immune and other non-excitable cells.
    1. Biochemistry and Chemical Biology
    2. Computational and Systems Biology

    FLEXIQuant-LF to quantify protein modification extent in label-free proteomics data

    Christoph N Schlaffner, Konstantin Kahnert ... Hanno Steen
    FLEXIQuant-LF provides the framework to enable large-scale identification of differentially modified peptides and quantification of their modification extent in label-free mass spectrometry data without prior knowledge of the modification type.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Functional reconstitution of a bacterial CO2 concentrating mechanism in Escherichia coli

    Avi I Flamholz, Eli Dugan ... David F Savage
    A bacterial CO2 concentrating mechanism enables Escherichia coli to fix CO2 from ambient air into biomass.