781 results found
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Lis1 regulates dynein by sterically blocking its mechanochemical cycle

    Katerina Toropova, Sirui Zou ... Andres E Leschziner
    Structural and functional studies reveal how a ubiquitous regulator of dynein keeps the microtubule-based motor in a persistent track-bound state.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Structural basis for cytoplasmic dynein-1 regulation by Lis1

    John P Gillies, Janice M Reimer ... Samara L Reck-Peterson
    A 3.1 Å structure of cytoplasmic dynein-1 in complex with its regulator Lis1 reveals the interfaces between dynein and Lis1, all of which are important for dynein function in vitro and in vivo.
    1. Cell Biology

    Doublecortin and JIP3 are neural-specific counteracting regulators of dynein-mediated retrograde trafficking

    Xiaoqin Fu, Lu Rao ... Judy Shih-Hwa Liu
    DCX negatively regulates dynein-mediated retrograde transport through two critical interactions by regulating dynein binding to microtubules and regulating the composition of dynein/dyactin/JIP3 motor complex.
    1. Structural Biology and Molecular Biophysics

    Kinesin and dynein use distinct mechanisms to bypass obstacles

    Luke S Ferro, Sinan Can ... Ahmet Yildiz
    Dynein bypasses obstacles on microtubules more efficiently than single kinesin, and kinesins overcome this limitation when transporting intracellular cargos in teams.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    A Ras-like domain in the light intermediate chain bridges the dynein motor to a cargo-binding region

    Courtney M Schroeder, Jonathan ML Ostrem ... Ronald D Vale
    The dynein light intermediate chain is a member of the G protein superfamily and links the motor to several intracellular cargo adaptors.
    1. Cell Biology

    Reconstitution of dynein transport to the microtubule plus end by kinesin

    Anthony J Roberts, Brian S Goodman, Samara L Reck-Peterson
    In vitro reconstitution reveals how a system of molecules works together to transport the motor protein dynein to the start of its track.
    1. Cell Biology

    Functional partitioning of a liquid-like organelle during assembly of axonemal dyneins

    Chanjae Lee, Rachael M Cox ... John B Wallingford
    DynAPs are liquid-like organelles that are partitioned into functional sub-domains.
    1. Cell Biology
    2. Developmental Biology

    ZMYND10 functions in a chaperone relay during axonemal dynein assembly

    Girish R Mali, Patricia L Yeyati ... Pleasantine Mill
    Chaperoning defects in axonemal dynein subunits trigger proteostatic clearance of dynein motors opening up the possibility of trialling proteostasis modulators to treat the motile ciliopathy primary ciliary dyskinesia (PCD).
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Structures of human dynein in complex with the lissencephaly 1 protein, LIS1

    Janice M Reimer, Morgan E DeSantis ... Andres E Leschziner
    Structures of human cytoplasmic dynein-1 bound to its regulator LIS1 reveal the interfaces involved in forming the complex and provide a context for disease-linked mutations.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Antiviral function and viral antagonism of the rapidly evolving dynein activating adaptor NINL

    Donté Alexander Stevens, Christopher Beierschmitt ... Matthew D Daugherty
    Evolution-guided functional analyses identify an activating adaptor of the dynein intracellular transportation machinery, NINL, as a novel component of the antiviral immune response and reveal a mechanism by which viruses antagonize NINL function in a species-specific manner.

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