domain:The RING finger is required for ubiquitin ligase activity.,function:Probable E3 ubiquitin-protein ligase.,pathway:Protein modification; protein ubiquitination.,PTM:Autoubiquitinated in vitro.,similarity:Contains 1 RING-type zinc finger.,
Early endosome . The endosomal localization is dependent on the interaction with TSG101.; [Isoform 1]: Cytoplasm, cytosol. Nucleus. Translocation from the cytosol to the nucleus is seen only in the presence of MC1R and MC4R, but not TBXA2R. Excluded from nucleoli.; [Isoform 2]: Cytoplasm, cytosol. Nucleus. Translocation from the cytosol to the nucleus is seen only in the presence of MC1R and MC4R, but not TBXA2R. Excluded from nucleoli.; [Isoform 3]: Cytoplasm, cytosol. Cell membrane.; [Isoform 4]: Cytoplasm, cytosol. Cell membrane.
Brain,Leukocyte,