20 results found
    1. Microbiology and Infectious Disease
    2. Structural Biology and Molecular Biophysics

    Structural insights into flagellar stator–rotor interactions

    Yunjie Chang et al.
    In situ structural analysis of bacterial flagellar motor in the Lyme disease spirochete reveals novel conformational change driven by proton motive force.
    1. Microbiology and Infectious Disease

    A protein secreted by the Salmonella type III secretion system controls needle filament assembly

    Junya Kato et al.
    A novel component of type III protein secretion systems involved in the assembly of the secretion machine is reported.
    1. Microbiology and Infectious Disease

    The flagellar motor of Vibrio alginolyticus undergoes major structural remodeling during rotational switching

    Brittany L Carroll et al.
    In situ structures of the flagellar motors genetically docked in CCW and CW rotational states reveal major rearrangement that facilitates rotational switch in Vibrio alginolyticus..
    1. Microbiology and Infectious Disease

    HA stabilization promotes replication and transmission of swine H1N1 gamma influenza viruses in ferrets

    Meng Hu et al.
    Infection experiments in ferrets reveal swine influenza viruses need their hemagglutinin antigen to become stabilized for transmissibility, adding a new property to consider when triaging field isolates for pandemic potential.
    1. Structural Biology and Molecular Biophysics
    2. Microbiology and Infectious Disease

    Bacterial flagella grow through an injection-diffusion mechanism

    Thibaud T Renault et al.
    Single cell, fluorescent microscopy and mathematical modeling reveal how bacterial flagella dynamically assemble outside the cell.
    1. Physics of Living Systems
    2. Computational and Systems Biology

    Simple biophysics underpins collective conformations of the intrinsically disordered proteins of the Nuclear Pore Complex

    Andrei Vovk et al.
    Simple biophysical considerations explain the collective behavior of molecularly diverse complex protein assemblies that regulate transport between the nucleus and the cytoplasm in eukaryotic organisms.
    1. Structural Biology and Molecular Biophysics
    2. Microbiology and Infectious Disease

    In situ structural analysis of the Yersinia enterocolitica injectisome

    Mikhail Kudryashev et al.
    The basal body of the type-III secretion system of Yersinia enterocolitica within bacterial membranes shows elasticity and is longer than related isolated systems.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    A putative ATPase mediates RNA transcription and capping in a dsRNA virus

    Xuekui Yu et al.
    Atomic structures suggest a novel mechanism for the regulation of mRNA transcription and capping in dsRNA viruses.
    1. Microbiology and Infectious Disease

    Structural basis for capsid recruitment and coat formation during HSV-1 nuclear egress

    Elizabeth B Draganova et al.
    Interactions were visualized between the nuclear egress complex from herpes simplex virus and a capsid protein that could promote nucleocytoplasmic translocation of the capsid in infected cells.
    1. Structural Biology and Molecular Biophysics

    Germline VRC01 antibody recognition of a modified clade C HIV-1 envelope trimer and a glycosylated HIV-1 gp120 core

    Andrew J Borst et al.
    An integrative structural and biophysical workflow indicates engagement of VRC01 germline antibodies can occur with a gp120 426c core construct containing all wild-type N-linked glycosylation sites, including the Asn276 glycan.

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