| Domain | Name | Category | Type |
| IPR000504 | RNA recognition motif domain | Domain | Domain |
| IPR000571 | Zinc finger, CCCH-type | Domain | Domain |
| IPR002483 | PWI domain | Domain | Domain |
| IPR012677 | Nucleotide-binding alpha-beta plait domain superfamily | Family | Homologous superfamily |
| IPR034859 | RBM26, RNA recognition motif 1 | Domain | Domain |
| IPR034861 | RNA-binding protein 26 | Family | Family |
| IPR035979 | RNA-binding domain superfamily | Family | Homologous superfamily |
| IPR039511 | RBM26-like, RNA recognition motif 2 | Domain | Domain |