| Domain | Name | Category | Type |
| IPR001891 | Malic oxidoreductase | Family | Family |
| IPR012301 | Malic enzyme, N-terminal domain | Domain | Domain |
| IPR012302 | Malic enzyme, NAD-binding | Domain | Domain |
| IPR015884 | Malic enzyme, conserved site | Site | Conserved site |
| IPR036291 | NAD(P)-binding domain superfamily | Family | Homologous superfamily |
| IPR037062 | Malic enzyme, N-terminal domain superfamily | Family | Homologous superfamily |