| Domain | Name | Category | Type |
| IPR004536 | Selenophosphate synthetase | Family | Family |
| IPR010918 | PurM-like, C-terminal domain | Domain | Domain |
| IPR016188 | PurM-like, N-terminal domain | Domain | Domain |
| IPR036676 | PurM-like, C-terminal domain superfamily | Family | Homologous superfamily |
| IPR036921 | PurM-like, N-terminal domain superfamily | Family | Homologous superfamily |