| Domain | Name | Category | Type |
| IPR000626 | Ubiquitin-like domain | Domain | Domain |
| IPR019103 | Aspartic peptidase, DDI1-type | Domain | Domain |
| IPR021109 | Aspartic peptidase domain superfamily | Family | Homologous superfamily |
| IPR029071 | Ubiquitin-like domain superfamily | Family | Homologous superfamily |
| IPR033882 | DNA damage inducible protein 1 ubiquitin-like domain | Domain | Domain |