| Domain | Name | Category | Type | 
	
		| IPR001912  | Ribosomal protein S4/S9, N-terminal | Domain | Domain | 
	
		| IPR002942  | RNA-binding S4 domain | Domain | Domain | 
	
		| IPR005710  | Ribosomal protein S4/S9, eukaryotic/archaeal | Family | Family | 
	
		| IPR018079  | Ribosomal protein S4, conserved site | Site | Conserved site | 
	
		| IPR022801  | Ribosomal protein S4/S9 | Family | Family | 
	
		| IPR036986  | RNA-binding S4 domain superfamily | Family | Homologous superfamily |