功能Acts as a deubiquitinating enzyme. Necessary for VCP-mediated reassembly of Golgi stacks after mitosis. May play a role in VCP-mediated formation of transitional endoplasmic reticulum (tER). Mediates dissociation of the ternary complex containing STX5A, NSFL1C and VCP (By similarity). Hydrolyzes 'Lys-11'- and 'Lys-48'-linked polyubiquitin chains.
序列相似性Contains 1 OTU domain.
细胞定位Endoplasmic reticulum. Golgi apparatus, Golgi stack. Associated with Golgi stacks and endoplasmic reticulum.