| Domain | Name | Category | Type |
| IPR005225 | Small GTP-binding protein domain | Domain | Domain |
| IPR005662 | GTP-binding protein Era | Family | Family |
| IPR006073 | GTP binding domain | Domain | Domain |
| IPR009019 | K homology domain superfamily, prokaryotic type | Family | Homologous superfamily |
| IPR015946 | K homology domain-like, alpha/beta | Family | Homologous superfamily |
| IPR027417 | P-loop containing nucleoside triphosphate hydrolase | Family | Homologous superfamily |
| IPR030388 | Era-type guanine nucleotide-binding (G) domain | Domain | Domain |