E3 ubiquitin-protein ligase RNF181
Definition:
E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. Catalyzes monoubiquitination of 26S proteasome subunit PSMC2/RPT1.
References:
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[1]. Henrike C Besche, et al. Autoubiquitination of the 26S proteasome on Rpn13 regulates breakdown of ubiquitin conjugates. EMBO J. 2014 May 16;33(10):1159-76. [Content Brief]
[2]. Teresa M Brophy, et al. RN181, a novel ubiquitin E3 ligase that interacts with the KVGFFKR motif of platelet integrin alpha(IIb)beta3. Biochem Biophys Res Commun. 2008 May 16;369(4):1088-93. [Content Brief]
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