| Domain | Name | Category | Type | 
	
		| IPR000672  | Tetrahydrofolate dehydrogenase/cyclohydrolase | Family | Family | 
	
		| IPR020630  | Tetrahydrofolate dehydrogenase/cyclohydrolase, catalytic domain | Domain | Domain | 
	
		| IPR020631  | Tetrahydrofolate dehydrogenase/cyclohydrolase, NAD(P)-binding domain | Domain | Domain | 
	
		| IPR020867  | Tetrahydrofolate dehydrogenase/cyclohydrolase, conserved site | Site | Conserved site | 
	
		| IPR036291  | NAD(P)-binding domain superfamily | Family | Homologous superfamily |