Protein Name:
Ubiquitin receptor RAD23b
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UniprotKB/SwissProt ID: Q84L33 (Q84L33)
Gene Name:
RAD23B
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: May be involved in nucleotide excision repair (By similarity). Binds and presumably selects ubiquitin-conjugates for destruction. Prefers multiubiquitin chains rather than single ubiquitins, with a binding affinity for 'Lys-48'-linked ubiquitin chains. Acts as a ubiquitin receptor that associates with the 26S proteasomal docking subunit RPN10 for the indirect recognition of ubiquitinated substrates of ubiquitin/26S proteasome-mediated proteolysis (UPP). Involved in UV tolerance in both roots and hypocotyls, specifically in dark conditions (PubMed:29283431)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Nucleus. Cytoplasm
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Graphical Visualization of S-nitrosylation Sites:
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