| Domain | Name | Category | Type |
| IPR002020 | Citrate synthase | Family | Family |
| IPR010109 | Citrate synthase, eukaryotic-type | Family | Family |
| IPR016142 | Citrate synthase-like, large alpha subdomain | Family | Homologous superfamily |
| IPR016143 | Citrate synthase-like, small alpha subdomain | Family | Homologous superfamily |
| IPR019810 | Citrate synthase active site | Site | Active site |
| IPR036969 | Citrate synthase superfamily | Family | Homologous superfamily |