| Domain | Name | Category | Type |
| IPR008209 | Phosphoenolpyruvate carboxykinase, GTP-utilising | Family | Family |
| IPR008210 | Phosphoenolpyruvate carboxykinase, N-terminal | Family | Homologous superfamily |
| IPR013035 | Phosphoenolpyruvate carboxykinase, C-terminal | Family | Homologous superfamily |
| IPR018091 | Phosphoenolpyruvate carboxykinase, GTP-utilising, conserved site | Site | Conserved site |
| IPR035077 | Phosphoenolpyruvate carboxykinase, C-terminal P-loop domain | Domain | Domain |
| IPR035078 | Phosphoenolpyruvate carboxykinase, GTP-utilising, N-terminal | Domain | Domain |