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

Oxidation Stability

Oxidation Stability on EC 1.4.3.3 - D-amino-acid oxidase

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OXIDATION STABILITY
ORGANISM
UNIPROT
LITERATURE
double DAO exhibits a half-life of about 30 min in the presence of 10 mM H2O2 which is 1.5fold longer compared to the native DAO
-
685750
double DAO exhibits a half-life of about 60 min in the presence of 10 mM H2O2 which is 2fold longer compared to the native DAO
-
685750
in the presence of 10 mM H2O2, immobilized DAO exhibits a half-life of about 3 h giving 6fold greater stability than the soluble form
-
685758
in the presence of 10 mM H2O2, immobilized DAO exhibits a half-life of about 8 h giving 16fold greater stability than the soluble form
-
685758
oxidation of Cys108 into a stable cysteine sulfinic acid causes both decreased activity and stability of the enzyme
-
685045
the immobilized enzyme (onto Ni2+-chelated NTA magnetic beads) does not show any loss of activity in the presence of 10 mM H2O2 after 2 h incubation which is observed in case of free enzyme, the residual activity of the immoblized enzyme after 9 h is 72% compared with 22% of the free enzyme
-
687855