| Domain | Name | Category | Type | 
	
		| IPR000001  | Kringle | Domain | Domain | 
	
		| IPR000742  | EGF-like domain | Domain | Domain | 
	
		| IPR001254  | Serine proteases, trypsin domain | Domain | Domain | 
	
		| IPR001314  | Peptidase S1A, chymotrypsin family | Family | Family | 
	
		| IPR001881  | EGF-like calcium-binding domain | Domain | Domain | 
	
		| IPR009003  | Peptidase S1, PA clan | Family | Homologous superfamily | 
	
		| IPR013806  | Kringle-like fold | Family | Homologous superfamily | 
	
		| IPR018056  | Kringle, conserved site | Site | Conserved site | 
	
		| IPR018114  | Serine proteases, trypsin family, histidine active site | Site | Active site | 
	
		| IPR033116  | Serine proteases, trypsin family, serine active site | Site | Active site | 
	
		| IPR038178  | Kringle superfamily | Family | Homologous superfamily | 
	
		| IPR043504  | Peptidase S1, PA clan, chymotrypsin-like fold | Family | Homologous superfamily |