| Domain | Name | Category | Type | 
	
		| IPR003111  | Lon, substrate-binding domain | Domain | Domain | 
	
		| IPR003593  | AAA+ ATPase domain | Domain | Domain | 
	
		| IPR003959  | ATPase, AAA-type, core | Domain | Domain | 
	
		| IPR004815  | Lon protease, bacterial/eukaryotic-type | Family | Family | 
	
		| IPR008268  | Peptidase S16, active site | Site | Active site | 
	
		| IPR008269  | Peptidase S16, Lon proteolytic domain | Domain | Domain | 
	
		| IPR014721  | Ribosomal protein S5 domain 2-type fold, subgroup | Family | Homologous superfamily | 
	
		| IPR015947  | PUA-like superfamily | Family | Homologous superfamily | 
	
		| IPR020568  | Ribosomal protein S5 domain 2-type fold | Family | Homologous superfamily | 
	
		| IPR027065  | Lon protease | Family | Family | 
	
		| IPR027417  | P-loop containing nucleoside triphosphate hydrolase | Family | Homologous superfamily | 
	
		| IPR027503  | Lon protease homologue, chloroplastic/mitochondrial | Family | Family |