| IPR007716 | NPL4, zinc-binding putative | Domain |
| IPR024682 | Nuclear pore localisation protein Npl4, ubiquitin-like domain | Domain |
| IPR007717 | Nuclear pore localisation protein NPL4, C-terminal | Domain |
| IPR036443 | Zinc finger, RanBP2-type superfamily | Homologous Superfamily |
| IPR016563 | Nuclear protein localization protein 4 | Family |
| IPR037518 | MPN domain | Domain |
| IPR029071 | Ubiquitin-like domain superfamily | Homologous Superfamily |
| IPR001876 | Zinc finger, RanBP2-type | Domain |
| IPR055417 | Ubiquitin fusion degradation protein UFD1, N-terminal subdomain 1 | Domain |
| IPR004854 | Ubiquitin fusion degradation protein UFD1-like | Family |
| IPR042299 | UFD1-like, Nn domain | Homologous Superfamily |
| IPR055418 | Ubiquitin fusion degradation protein UFD1, N-terminal subdomain 2 | Domain |
| IPR019954 | Ubiquitin conserved site | Conserved Site |
| IPR038587 | Large ribosomal subunit protein eL40 superfamily | Homologous Superfamily |
| IPR000626 | Ubiquitin-like domain | Domain |
| IPR019956 | Ubiquitin domain | Domain |
| IPR050158 | Ubiquitin and ubiquitin-like | Family |
| IPR001975 | Large ribosomal subunit protein eL40 domain | Domain |
| IPR029071 | Ubiquitin-like domain superfamily | Homologous Superfamily |
| IPR003959 | ATPase, AAA-type, core | Domain |
| IPR005938 | AAA ATPase, CDC48 family | Family |
| IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Homologous Superfamily |
| IPR029067 | CDC48 domain 2-like superfamily | Homologous Superfamily |
| IPR003338 | CDC48, N-terminal subdomain | Domain |
| IPR004201 | CDC48, domain 2 | Domain |
| IPR009010 | Aspartate decarboxylase-like domain superfamily | Homologous Superfamily |
| IPR003593 | AAA+ ATPase domain | Domain |
| IPR041569 | AAA ATPase, AAA+ lid domain | Domain |
| IPR050168 | AAA ATPase domain-containing protein | Family |
| IPR003960 | ATPase, AAA-type, conserved site | Conserved Site |