| Domain | Name | Category | Type |
| IPR000210 | BTB/POZ domain | Domain | Domain |
| IPR000408 | Regulator of chromosome condensation, RCC1 | Repeat | Repeat |
| IPR002110 | Ankyrin repeat | Repeat | Repeat |
| IPR009091 | Regulator of chromosome condensation 1/beta-lactamase-inhibitor protein II | Family | Homologous superfamily |
| IPR011333 | SKP1/BTB/POZ domain superfamily | Family | Homologous superfamily |
| IPR020683 | Ankyrin repeat-containing domain | Domain | Domain |
| IPR036770 | Ankyrin repeat-containing domain superfamily | Family | Homologous superfamily |