| GO | Name |
| GO:0000209 | protein polyubiquitination |
| GO:0004842 | ubiquitin-protein transferase activity |
| GO:0005764 | lysosome |
| GO:0005768 | endosome |
| GO:0005829 | cytosol |
| GO:0016020 | membrane |
| GO:0030672 | synaptic vesicle membrane |
| GO:0043161 | proteasome-mediated ubiquitin-dependent protein catabolic process |
| GO:0046872 | metal ion binding |
| GO:0061630 | ubiquitin protein ligase activity |
| GO:0070936 | protein K48-linked ubiquitination |