| Domain | Name | Category | Type | 
	
		| IPR003196  | Transcription initiation factor IIF, beta subunit | Family | Family | 
	
		| IPR011039  | Transcription Factor IIF, Rap30/Rap74, interaction | Family | Homologous superfamily | 
	
		| IPR036388  | Winged helix-like DNA-binding domain superfamily | Family | Homologous superfamily | 
	
		| IPR036390  | Winged helix DNA-binding domain superfamily | Family | Homologous superfamily | 
	
		| IPR040450  | TFIIF beta subunit, HTH domain | Domain | Domain | 
	
		| IPR040504  | TFIIF, beta subunit, N-terminal | Domain | Domain |