| Function | Protease which deconjugates SUMO1, SUMO2 and SUMO3 from some substrate proteins. Has isopeptidase but not SUMO-processing activity. Desumoylates ZBTB46. Collaborates with UBQLN4 in the export of ubiquitinated proteins from the nucleus to the cytoplasm. Exhibits palmitoyl protein thioesterase (S-depalmitoylation) activity towards synthetic substrates 4-methylumbelliferyl-6-S-palmitoyl-beta-D-glucopyranoside and S-depalmitoylation probe 5 (DPP-5). |
| Protein Name | Desumoylating Isopeptidase 1Desi-1Pppde Peptidase Domain-Containing Protein 2Palmitoyl Protein Thioesterase Desi1Polyubiquitinated Substrate TransporterPostS-Depalmitoylase Desi1 |
| Database Links | |
| Cellular Localisation | CytoplasmNucleusShuttles Between The Nucleus And The CytoplasmExported From The Nucleus In A Xpo1/Crm1-Dependent Manner Via Its Nuclear Export Signal Motifs |
| Alternative Protein Names | Desumoylating Isopeptidase 1 proteinDesi-1 proteinPppde Peptidase Domain-Containing Protein 2 proteinPalmitoyl Protein Thioesterase Desi1 proteinPolyubiquitinated Substrate Transporter proteinPost proteinS-Depalmitoylase Desi1 proteinDESI1 proteinFAM152B proteinPPPDE2 protein |
Information sourced from Uniprot.org