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Showing 1–3 of 3 results
Advanced filters: Author: Jiqing Du Clear advanced filters

  • By analyzing the structures of the Polycomb repressive deubiquitinase complex, which catalyzes the deubiquitination of H2AK119Ub on nucleosomes, Zhang, Zheng, Tong and Deng et al. reveal that ubiquitin acts as a proteinaceous glue to fasten the intersubunit interaction within the complex to allosterically enhance its activity.

    • Tianyi Zhang
    • Jiqing Zheng
    • Lei Liu
    Research
    Nature Chemical Biology
    P: 1-9

  • Li, He, Liu and colleagues characterize the dynamic bivalent chromatin landscape during mouse peri-implantation development. They find that factor ZBTB17 works with KDM6A/B to resolve transiently maintained bivalent domains and prime gene activation.

    • Yanhe Li
    • Jincan He
    • Wenqiang Liu
    Research
    Nature Cell Biology
    Volume: 27, P: 1797-1811

  • The Legionella effector DrrA AMPylates the host protein Rab1 during infection, but the mechanism is still under debate. Here, the authors provide structural insights into the low-affinity DrrA:Rab1 interaction, showing that Rab1 allosterically activates DrrA through a non-conventional binding mechanism.

    • Jiqing Du
    • Marie-Kristin von Wrisberg
    • Aymelt Itzen
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-16