Browse our latest Biochemistry and Chemical Biology articles

Page 68 of 174
    1. Biochemistry and Chemical Biology

    Fine interaction profiling of VemP and mechanisms responsible for its translocation-coupled arrest-cancelation

    Ryoji Miyazaki, Yoshinori Akiyama, Hiroyuki Mori
    Time-resolved and site-directed in vivo photo-crosslinking analysis of VemP allows identification of both cis- and trans-elements required for its regulated arrest-cancelation.
    1. Biochemistry and Chemical Biology
    2. Genetics and Genomics

    Therapeutic genetic variation revealed in diverse Hsp104 homologs

    Zachary M March, Katelyn Sweeney ... James Shorter
    Exploring natural Hsp104 variation reveals unexpected tuning of a passive activity that inhibits aggregation of specific substrates to selectively counter TDP-43 or alpha-synuclein proteotoxicity connected to neurodegenerative disease.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Mechanistic insights into volatile anesthetic modulation of K2P channels

    Aboubacar Wague, Thomas T Joseph ... Paul M Riegelhaupt
    The volatile anesthetic isoflurane directly binds to the transmembrane domains of the TREK1 channel to allosterically modulate its function.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    A structure of substrate-bound Synaptojanin1 provides new insights in its mechanism and the effect of disease mutations

    Jone Paesmans, Ella Martin ... Wim Versées
    Structural and biochemical data suggest a mechanism for the Synaptojanin1-catalysed reaction and the role of mutations in the onset of associated neurological diseases.
    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.