1,301 results found
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Elucidation of a four-site allosteric network in fibroblast growth factor receptor tyrosine kinases

    Huaibin Chen, William M Marsiglia ... Moosa Mohammadi
    A four-switch long-range allosteric network controls FGF receptor kinase conformational dynamics as well as activity and is applicable to other receptor tyrosine kinases.
    1. Biochemistry and Chemical Biology

    High-throughput profiling of sequence recognition by tyrosine kinases and SH2 domains using bacterial peptide display

    Allyson Li, Rashmi Voleti ... Neel H Shah
    A high-throughput method to profile tyrosine kinases and phosphotyrosine recognition domains reveals new rules for sequence specificity and maps the effects of mutations on the recognition of tyrosine phosphorylation sites.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Stimulation of the catalytic activity of the tyrosine kinase Btk by the adaptor protein Grb2

    Laura M Nocka, Timothy J Eisen ... John Kuriyan
    The adaptor protein Grb2 is able to enhance the activity of the cytoplasmic tyrosine kinase Btk through a novel mechanism, revealing a new role for Grb2 in B-cell signaling.
    1. Cell Biology
    2. Developmental Biology

    Ubiquitin ligase and signalling hub MYCBP2 is required for efficient EPHB2 tyrosine kinase receptor function

    Chao Chang, Sara L Banerjee ... Artur Kania
    Extracellular signals mediated by the EphB2 receptor tyrosine kinase may access the effectors of fundamental cell functions controlled by MYCBP2.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Autoinhibition of Bruton's tyrosine kinase (Btk) and activation by soluble inositol hexakisphosphate

    Qi Wang, Erik M Vogan ... John Kuriyan
    A key B-cell tyrosine kinase that adopts an autoinhibited conformation, and can be activated by either membrane recruitment or soluble inositol hexakisphosphates in solution.
    1. Computational and Systems Biology
    2. Structural Biology and Molecular Biophysics

    Evolutionary divergence in the conformational landscapes of tyrosine vs serine/threonine kinases

    Joan Gizzio, Abhishek Thakur ... Ronald M Levy
    Computational methods based on both sequence and structure show evidence that tyrosine kinases are energetically biased to populate the 'DFG-out' type-II inhibitor binding conformation relative to serine/threonine kinases.
    1. Immunology and Inflammation
    2. Structural Biology and Molecular Biophysics

    An electrostatic selection mechanism controls sequential kinase signaling downstream of the T cell receptor

    Neel H Shah, Qi Wang ... John Kuriyan
    A high-throughput technique to characterize the substrate specificities of tyrosine kinases identifies the key features of kinases and substrates that enforce accurate signaling from T cell receptors.
    1. Genetics and Genomics
    2. Immunology and Inflammation

    ACK1 and BRK non-receptor tyrosine kinase deficiencies are associated with familial systemic lupus and involved in efferocytosis

    Stephanie Guillet, Tomi Lazarov ... Frédéric Geissmann
    Loss-of-function variants of human ACK1 and BRK kinase underlie systemic lupus erythematosus in young patients from multiplex families and disrupt the anti-inflammatory response of macrophages to apoptotic cells.
    1. Cancer Biology
    2. Genetics and Genomics

    Combinatorial CRISPR screen reveals FYN and KDM4 as targets for synergistic drug combination for treating triple negative breast cancer

    Tackhoon Kim, Byung-Sun Park ... Timothy Lu
    Pairwise CRISPR screen identified FYN and KDM4 as key regulator of tyrosine kinase inhibitor resistance in triple negative breast cancer (TNBC).
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Time-resolved multimodal analysis of Src Homology 2 (SH2) domain binding in signaling by receptor tyrosine kinases

    Joshua A Jadwin, Dongmyung Oh ... Bruce J Mayer
    The recruitment of SH2-containing proteins to Epidermal Growth Factor in cells happens more slowly than predicted by in vitro techniques.

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