Structure and dynamics of the ASB9 CUL-RING E3 Ligase
نویسندگان
چکیده
منابع مشابه
Structure and E3-ligase activity of the Ring-Ring complex of polycomb proteins Bmi1 and Ring1b.
Polycomb group proteins Ring1b and Bmi1 (B-cell-specific Moloney murine leukaemia virus integration site 1) are critical components of the chromatin modulating PRC1 complex. Histone H2A ubiquitination by the PRC1 complex strongly depends on the Ring1b protein. Here we show that the E3-ligase activity of Ring1b on histone H2A is enhanced by Bmi1 in vitro. The N-terminal Ring-domains are sufficie...
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The carboxy-terminus of Hsc70 interacting protein (CHIP) is a cochaperone E3 ligase containing three tandem repeats of tetratricopeptide (TPR) motifs and a C-terminal U-box domain separated by a charged coiled-coil region. CHIP is known to function as a central quality control E3 ligase and regulates several proteins involved in a myriad of physiological and pathological processes. Recent studi...
متن کاملSolution structure of the E3 ligase HOIL-1 Ubl domain.
The E3 ligases HOIL-1 and parkin are each comprised of an N-terminal ubiquitin-like (Ubl) domain followed by a zinc-binding region and C-terminal RING-In-between-RING-RING domains. These two proteins, involved in the ubiquitin-mediated degradation pathway, are the only two known E3 ligases to share this type of multidomain architecture. Further, the Ubl domain of both HOIL-1 and parkin has been...
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ژورنال
عنوان ژورنال: Nature Communications
سال: 2020
ISSN: 2041-1723
DOI: 10.1038/s41467-020-16499-9