| Domain | Name | Category | Type | 
		| IPR000836 | Phosphoribosyltransferase domain | Domain | Domain | 
		| IPR001754 | Orotidine 5'-phosphate decarboxylase domain | Domain | Domain | 
		| IPR004467 | Orotate phosphoribosyl transferase domain | Domain | Domain | 
		| IPR011060 | Ribulose-phosphate binding barrel | Family | Homologous superfamily | 
		| IPR013785 | Aldolase-type TIM barrel | Family | Homologous superfamily | 
		| IPR014732 | Orotidine 5'-phosphate decarboxylase | Family | Family | 
		| IPR018089 | Orotidine 5'-phosphate decarboxylase, active site | Site | Active site | 
		| IPR023031 | Orotate phosphoribosyltransferase | Family | Family | 
		| IPR029057 | Phosphoribosyltransferase-like | Family | Homologous superfamily |