UniProt functional annotation for Q6ICB0

UniProt code: Q6ICB0.

Organism: Homo sapiens (Human).
Taxonomy: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo.
 
Function: Protease which deconjugates SUMO1, SUMO2 and SUMO3 from some substrate proteins. Has isopeptidase but not SUMO-processing activity (By similarity). Desumoylates ZBTB46 (By similarity). Collaborates with UBQLN4 in the export of ubiquitinated proteins from the nucleus to the cytoplasm (PubMed:29666234). {ECO:0000250|UniProtKB:Q9CQT7, ECO:0000269|PubMed:29666234}.
 
Subunit: Homodimer (By similarity). Interacts with UBQLN4; leading to the export of UBQLN4 from the nucleus (PubMed:29666234). {ECO:0000250|UniProtKB:Q9CQT7, ECO:0000269|PubMed:29666234}.
Subcellular location: Cytoplasm {ECO:0000269|PubMed:29666234}. Nucleus {ECO:0000269|PubMed:29666234}. Note=Shuttles between the nucleus and the cytoplasm; exported from the nucleus in a XPO1/CRM1-dependent manner via its nuclear export signal motifs. {ECO:0000269|PubMed:29666234}.
Similarity: Belongs to the DeSI family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.