| Domain | Name | Category | Type | 
	
		| IPR002092  | DNA-directed RNA polymerase, phage-type | Family | Family | 
	
		| IPR011990  | Tetratricopeptide-like helical domain superfamily | Family | Homologous superfamily | 
	
		| IPR029262  | DNA-directed RNA polymerase, N-terminal | Domain | Domain | 
	
		| IPR037159  | DNA-directed RNA polymerase, N-terminal domain superfamily | Family | Homologous superfamily | 
	
		| IPR043502  | DNA/RNA polymerase superfamily | Family | Homologous superfamily |