SUMO-targeted ubiquitin ligases
نویسندگان
چکیده
منابع مشابه
SUMO-targeted ubiquitin ligases in genome stability.
We identify the SUMO-Targeted Ubiquitin Ligase (STUbL) family of proteins and propose that STUbLs selectively ubiquitinate sumoylated proteins and proteins that contain SUMO-like domains (SLDs). STUbL recruitment to sumoylated/SLD proteins is mediated by tandem SUMO interaction motifs (SIMs) within the STUbLs N-terminus. STUbL-mediated ubiquitination maintains sumoylation pathway homeostasis by...
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Cullin-RING (CRL) and RING1-IBR-RING2 (RBR) are two distinct types of ubiquitin ligases. In this issue, Scott et al. show that CRLs activate the RBR enzyme ARIH1 to initiate ubiquitin chains on CRL substrates, thereby marking an unexpected and important advance in our understanding of both enzymes.
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ژورنال
عنوان ژورنال: Biochimica et Biophysica Acta (BBA) - Molecular Cell Research
سال: 2014
ISSN: 0167-4889
DOI: 10.1016/j.bbamcr.2013.08.022