| Domain | Name | Category | Type | 
		| IPR001254 | Serine proteases, trypsin domain | Domain | Domain | 
		| IPR009003 | Peptidase S1, PA clan | Family | Homologous superfamily | 
		| IPR018114 | Serine proteases, trypsin family, histidine active site | Site | Active site | 
		| IPR043504 | Peptidase S1, PA clan, chymotrypsin-like fold | Family | Homologous superfamily |