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3.5.4.11: pterin deaminase

This is an abbreviated version!
For detailed information about pterin deaminase, go to the full flat file.

Word Map on EC 3.5.4.11

Reaction

a 2-amino-4-hydroxypteridine
+
H2O
=
a 2,4-dihydroxypteridine
+
NH3

Synonyms

acrasinase, Arad3529, PDA, Sgx9339a

ECTree

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

KM Value

KM Value on EC 3.5.4.11 - pterin deaminase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.03
2-Amino-4-hydroxypteridine
-
pH 6.5, 37°C
0.14 - 1.3
2-amino-4-oxo-3,4-dihydropteridine-6-carboxylic acid
0.008
2-aminopteridine-4,7(1H,8H)-dione
pH 8.5, 30°C