| Domain | Name | Category | Type |
| IPR000504 | RNA recognition motif domain | Domain | Domain |
| IPR012677 | Nucleotide-binding alpha-beta plait domain superfamily | Family | Homologous superfamily |
| IPR021139 | NYN domain, limkain-b1-type | Domain | Domain |
| IPR024582 | Marf1, conserved domain | Domain | Domain |
| IPR024768 | Meiosis regulator and mRNA stability factor 1 | Family | Family |
| IPR025605 | OST-HTH/LOTUS domain | Domain | Domain |
| IPR034189 | Marf1, RNA recognition motif 1 | Domain | Domain |
| IPR034191 | Marf1, RNA recognition motif 2 | Domain | Domain |
| IPR035979 | RNA-binding domain superfamily | Family | Homologous superfamily |
| IPR041966 | LOTUS-like domain | Family | Homologous superfamily |