| Domain | Name | Category | Type | 
		| IPR001375 | Peptidase S9, prolyl oligopeptidase, catalytic domain | Domain | Domain | 
		| IPR002471 | Peptidase S9, serine active site | Site | Active site | 
		| IPR011042 | Six-bladed beta-propeller, TolB-like | Family | Homologous superfamily | 
		| IPR029058 | Alpha/Beta hydrolase fold | Family | Homologous superfamily |