Ubiquitin-like domain-containing CTD phosphatase 1
UniProtKB accession: Q8BGR9
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Go to UniProtKB: Q8BGR9
UniProtKB description: Dephosphorylates 26S nuclear proteasomes, thereby decreasing their proteolytic activity. Recruited to the 19S regulatory particle of the 26S proteasome through its interaction with 19S component PSMD2/RPN1. Once recruited, dephosphorylates 19S component PSMC2/RPT1 which impairs PSMC2 ATPase activity and disrupts 26S proteasome assembly. Has also been reported to stimulate the proteolytic activity of the 26S proteasome.
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