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1.4.3.1: D-aspartate oxidase

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

Word Map on EC 1.4.3.1

Reaction

D-Aspartate
+
H2O
+
O2
=
oxaloacetate
+
NH3
+
H2O2

Synonyms

aspartic oxidase, C47A10.5 gene product, C47Ap, ChDASPO, ChDDO, D-Asp oxidase, D-aspartic oxidase, D-AspO, DAO, DASOX, DASPO, DDO, DDO-1, DDO-2, DDO-3, DDO1, DDO3, F18E3.7a gene product, F18Ep

ECTree

     1 Oxidoreductases
         1.4 Acting on the CH-NH2 group of donors
             1.4.3 With oxygen as acceptor
                1.4.3.1 D-aspartate oxidase

Natural Substrates Products

Natural Substrates Products on EC 1.4.3.1 - D-aspartate oxidase

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
3 meso-2,3-diaminosuccinate + O2
pyrazine 2,5-dicarboxylic acid + pyrazine 2,6-dicarboxylic acid + 4 H2O + H2O2 + 2 NH3
show the reaction diagram
D-Asp + H2O + O2
oxaloacetate + NH3 + H2O2
show the reaction diagram
D-aspartate + H2O + O2
oxaloacetate + NH3 + H2O2
show the reaction diagram
D-Glu + H2O + O2
2-oxoglutarate + NH3 + H2O2
show the reaction diagram
D-glutamate + H2O + O2
2-oxoglutarate + NH3 + H2O2
show the reaction diagram
-
preferred substrate. It is possible that excess amounts of D-Glu are as toxic for Caenorhabditis elegans as they are for the silkworm, and that Caenorhabditis elegans needs DDOs to deaminate D-Glu and thereby neutralize the toxicity of diet-derived D-Glu
-
-
?
N-methyl-D-Asp + H2O + O2
oxaloacetate + methylamine + H2O2
show the reaction diagram
N-methyl-D-aspartate + H2O + O2
oxaloacetate + methylamine + H2O2
show the reaction diagram
additional information
?
-
-
H2O2 that is generated in the enzymatic reaction catalyzed by Caenorhabditis elegans DDO-1 and DDO-2 is conceivably degraded by catalase colocalized with each DDO
-
-
?