| Domain | Name | Category | Type |
| IPR005959 | Fumarylacetoacetase | Family | Family |
| IPR011234 | Fumarylacetoacetase-like, C-terminal | Domain | Domain |
| IPR015377 | Fumarylacetoacetase, N-terminal | Domain | Domain |
| IPR036462 | Fumarylacetoacetase, N-terminal domain superfamily | Family | Homologous superfamily |
| IPR036663 | Fumarylacetoacetase-like, C-terminal domain superfamily | Family | Homologous superfamily |