| Domain | Name | Category | Type |
| IPR006108 | 3-hydroxyacyl-CoA dehydrogenase, C-terminal | Domain | Domain |
| IPR006176 | 3-hydroxyacyl-CoA dehydrogenase, NAD binding | Domain | Domain |
| IPR006180 | 3-hydroxyacyl-CoA dehydrogenase, conserved site | Site | Conserved site |
| IPR008927 | 6-phosphogluconate dehydrogenase-like, C-terminal domain superfamily | Family | Homologous superfamily |
| IPR013328 | 6-phosphogluconate dehydrogenase, domain 2 | Family | Homologous superfamily |
| IPR022694 | 3-hydroxyacyl-CoA dehydrogenase | Family | Family |
| IPR036291 | NAD(P)-binding domain superfamily | Family | Homologous superfamily |