1.4.3.3: D-amino-acid oxidase

This is an abbreviated version!
For detailed information about D-amino-acid oxidase, go to the full flat file.

Word Map on EC 1.4.3.3

Reaction

a D-amino acid
+
H2O
+
O2
=
a 2-oxo carboxylate
+
NH3
+
H2O2

Synonyms

chDAO, D-AAO, D-amino acid oxidase, D-amino acid oxidases, D-amino-acid-oxidase, D-aminoacid oxidase, DAAO, DAMOX, DAO, DAO1, DaoE, hDAAO, ophio-amino-acid oxidase, oxidase, D-amino acid, PEG-DAO, pkDAAO, RgDAAO, TvDAAO, TvDAO, LH99

ECTree

     1 Oxidoreductases
         1.4 Acting on the CH-NH2 group of donors
             1.4.3 With oxygen as acceptor
                1.4.3.3 D-amino-acid oxidase

pH Range

pH Range on EC 1.4.3.3 - D-amino-acid oxidase

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6.5 - 11
-
pH 6.5: about 75% of maximal activity, pH 11.0: about 75% of maximal activity
6.5 - 10
6.8 - 8.5
7.3 - 10.3
-
less than 50% of maximal activity above and below, D-alanine, immobilized enzyme
7.5 - 11
-
pH 7.5 and pH 11: about 40% of maximal activity
7.7 - 10.5
-
less than 50% of maximal activity above and below, D-alanine, free enzyme
8.4 - 10
-
pH 8.4: about 60% of maximal activity, pH 9.0-10.0: maximum