diaminohydroxyphosphoribosylaminopyrimidine deaminase activity

id: GO:0008835
name: diaminohydroxyphosphoribosylaminopyrimidine deaminase activity
namespace: molecular_function
type: go
obsolete: False

Description: Catalysis of the reaction: 2,5-diamino-6-hydroxy-4-(5-phosphoribosylamino)-pyrimidine + H(2)O + H(+) = 5-amino-6-(5-phosphoribosylamino)uracil + NH(4)(+).

Parent Functions

idname
GO:0016814hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amidines
GO:0019239deaminase activity