138 results found
    1. Microbiology and Infectious Disease

    Defining the function of OmpA in the Rcs stress response

    Kilian Dekoninck, Juliette Létoquart ... Jean-Francois Collet
    In vivo and in vitro approaches uncover a new function for the β-barrel OmpA and reveal how it interacts with the stress sensor lipoprotein RcsF.
    1. Cell Biology

    Dual recognition of multiple signals in bacterial outer membrane proteins enhances assembly and maintains membrane integrity

    Edward M Germany, Nakajohn Thewasano ... Takuya Shiota
    Bacterial outer membrane proteins are recognized by BamD at specific signals located in multiple β-strands at the C-terminus of these proteins, and this recognition is important for efficient outer membrane protein assembly and maintaining the integrity of outer membrane.
    1. Microbiology and Infectious Disease

    Lipoprotein DolP supports proper folding of BamA in the bacterial outer membrane promoting fitness upon envelope stress

    David Ranava, Yiying Yang ... Raffaele Ieva
    The envelope stress factor DolP associates with the outer membrane protein assembly machinery and supports proper folding and functioning of BamA contributing to preserve envelope integrity.
    1. Microbiology and Infectious Disease

    A lipoprotein/β-barrel complex monitors lipopolysaccharide integrity transducing information across the outer membrane

    Anna Konovalova, Angela M Mitchell, Thomas J Silhavy
    Mutations that block assembly of the interlocked RcsF/β barrel protein complex prevent detection of lipopolysaccharide stress and activation of Rcs signal transduction pathway.
    1. Biochemistry and Chemical Biology

    Inter-membrane association of the Sec and BAM translocons for bacterial outer-membrane biogenesis

    Sara Alvira, Daniel W Watkins ... Ian Collinson
    The protein translocation apparatus of the inner- (Sec) and outer-membrane (BAM) interact to form a trans-periplasmic super-complex capable of long-range, PMF-dependent conformational changes to facilitate efficient outer-membrane protein maturation.
    1. Computational and Systems Biology
    2. Structural Biology and Molecular Biophysics

    Deep learning-driven insights into super protein complexes for outer membrane protein biogenesis in bacteria

    Mu Gao, Davi Nakajima An, Jeffrey Skolnick
    An example of a deep learning-based strategy to discover novel protein-protein interactions and predict their complex structures at high accuracy.
    1. Microbiology and Infectious Disease

    Single cell, super-resolution imaging reveals an acid pH-dependent conformational switch in SsrB regulates SPI-2

    Andrew Tze Fui Liew, Yong Hwee Foo ... Linda J Kenney
    Inside the acidic vacuole, expression, DNA binding and DNA binding affinity of the Salmonella regulator SsrB is stimulated by acid pH.
    1. Microbiology and Infectious Disease
    2. Structural Biology and Molecular Biophysics

    Colicin E1 opens its hinge to plug TolC

    S Jimmy Budiardjo, Jacqueline J Stevens ... Joanna SG Slusky
    Bacterial warfare protein colicin E1 opens its hinge to plug antibiotic efflux pump TolC and potentiate antibiotics.
    1. Microbiology and Infectious Disease

    A novel decoy strategy for polymyxin resistance in Acinetobacter baumannii

    Jaeeun Park, Misung Kim ... Woojun Park
    Outer membrane vesicles serve as decoys to reduce the chance of direct polymyxin B (PMB) binding to cells, which partly explains why many clinical isolates and microbial communities can be protected against PMB treatment.
    1. Microbiology and Infectious Disease

    Regulatory roles of Escherichia coli 5' UTR and ORF-internal RNAs detected by 3' end mapping

    Philip P Adams, Gabriele Baniulyte ... Joseph T Wade
    Multiple RNA-seq approaches globally mapped RNA 3´ ends resulting in the discovery of numerous and diverse RNA regulators.

Refine your results by:

Type
Research categories