| Domain | Name | Category | Type | 
	
		| IPR003937  | Potassium channel, voltage dependent, KCNQ | Family | Family | 
	
		| IPR005821  | Ion transport domain | Domain | Domain | 
	
		| IPR013821  | Potassium channel, voltage dependent, KCNQ, C-terminal | Domain | Domain | 
	
		| IPR015573  | Potassium channel, voltage dependent, KCNQ4 | Family | Family | 
	
		| IPR028325  | Voltage-gated potassium channel | Family | Family |