| Domain | Name | Category | Type |
| IPR003604 | Matrin/U1-C-like, C2H2-type zinc finger | Domain | Domain |
| IPR013087 | Zinc finger C2H2-type | Domain | Domain |
| IPR022755 | Zinc finger, double-stranded RNA binding | Domain | Domain |
| IPR036236 | Zinc finger C2H2 superfamily | Family | Homologous superfamily |
| IPR040025 | Zinc finger protein 622/Rei1/Reh1 | Family | Family |
| IPR041661 | ZN622/Rei1/Reh1, zinc finger C2H2-type | Domain | Domain |