| 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 |