| Domain | Name | Category | Type |
| IPR001672 | Phosphoglucose isomerase (PGI) | Family | Family |
| IPR018189 | Phosphoglucose isomerase, conserved site | Site | Conserved site |
| IPR023096 | Phosphoglucose isomerase, C-terminal | Family | Homologous superfamily |
| IPR035476 | Phosphoglucose isomerase, SIS domain 1 | Domain | Domain |
| IPR035482 | Phosphoglucose isomerase, SIS domain 2 | Domain | Domain |