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

  • Deltex E3s modify ADP-ribosylated targets with ubiquitin, creating a hybrid modification whose readers remains unknown. Here, the authors synthesise a non-hydrolysable probe that mimics the modification and identify RNF114 as an interactor. RNF114 binds tightly to this modification and further elongates it with a K11-linked ubiquitin chain.

    • Max S. Kloet
    • Chatrin Chatrin
    • Gerbrand J. van der Heden van Noort
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-14

  • Post-translational modifications show mechanistic crosstalk, exemplified by the ADP-ribose–ubiquitin hybrid signal, in which one post-translational modification modifies another. This Comment highlights its discovery, mechanistic basis and functional consequences, and outlines critical questions for understanding this emerging signaling paradigm.

    • Chatrin Chatrin
    • Kang Zhu
    • Ivan Ahel
    Comments & Opinion
    Nature Structural & Molecular Biology
    Volume: 32, P: 1582-1585