| Domain | Name | Category | Type | 
		| IPR000717 | Proteasome component (PCI) domain | Domain | Domain | 
		| IPR036388 | Winged helix-like DNA-binding domain superfamily | Family | Homologous superfamily | 
		| IPR036390 | Winged helix DNA-binding domain superfamily | Family | Homologous superfamily | 
		| IPR037754 | COP9 signalosome complex subunit 4 | Family | Family | 
		| IPR040134 | 26S Proteasome non-ATPase regulatory subunit 12/COP9 signalosome complex subunit 4 | Family | Family | 
		| IPR041406 | COP9 signalosome complex subunit 4, helix turn helix domain | Domain | Domain |