| IPR019956 | Ubiquitin domain | Domain |
| IPR019954 | Ubiquitin conserved site | Conserved Site |
| IPR050158 | Ubiquitin and ubiquitin-like | Family |
| IPR029071 | Ubiquitin-like domain superfamily | Homologous Superfamily |
| IPR000626 | Ubiquitin-like domain | Domain |
| IPR038738 | Nedd8-like ubiquitin | Domain |
| IPR041569 | AAA ATPase, AAA+ lid domain | Domain |
| IPR050168 | AAA ATPase domain-containing protein | Family |
| IPR038100 | NVL2, N-terminal domain superfamily | Homologous Superfamily |
| IPR031996 | NVL2, nucleolin binding domain | Domain |
| IPR003960 | ATPase, AAA-type, conserved site | Conserved Site |
| IPR003593 | AAA+ ATPase domain | Domain |
| IPR003959 | ATPase, AAA-type, core | Domain |
| IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |