3.5.4.26: diaminohydroxyphosphoribosylaminopyrimidine deaminase

This is an abbreviated version, for detailed information about diaminohydroxyphosphoribosylaminopyrimidine deaminase, go to the full flat file.

Reaction

2,5-diamino-6-hydroxy-4-(5-phospho-D-ribosylamino)pyrimidine
+
H2O
=
5-amino-6-(5-phospho-D-ribosylamino)uracil
 +
NH3

Synonyms

RibD, Riboflavin-specific deaminase

ECTree

     3 Hydrolases
         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
             3.5.4 In cyclic amidines
                3.5.4.26 diaminohydroxyphosphoribosylaminopyrimidine deaminase