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1.13.11.15: 3,4-dihydroxyphenylacetate 2,3-dioxygenase

This is an abbreviated version!
For detailed information about 3,4-dihydroxyphenylacetate 2,3-dioxygenase, go to the full flat file.

Word Map on EC 1.13.11.15

Reaction

3,4-Dihydroxyphenylacetate
+
O2
=
2-hydroxy-5-carboxymethylmuconate semialdehyde

Synonyms

2,3-HPCD, 3,4-dihydroxyphenylacetic acid 2,3-dioxygenase, Bf 2,3-HPCD, DHPAO, Fe-HPCD, Fe-MndD, FeHPCD, homoprotocatechuate 2,3 dioxygenase, homoprotocatechuate 2,3-dioxygenase, homoprotocatechuate dioxygenase, HPADO, HPC 2,3-dioxygenase, HPC dioxygenase, HPCA 2,3-dioxygenase, HPCD, Mn(II)-dependent 3,4-dihydroxyphenylacetate 2,3-dioxygenase, Mn-HPCD, Mn-MndD, MndD, MnHPCD, oxygenase, homoprotocatechuate 2,3-di-, PaDHPAO

ECTree

     1 Oxidoreductases
         1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
             1.13.11 With incorporation of two atoms of oxygen
                1.13.11.15 3,4-dihydroxyphenylacetate 2,3-dioxygenase

KM Value

KM Value on EC 1.13.11.15 - 3,4-dihydroxyphenylacetate 2,3-dioxygenase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.074 - 0.45
3,4-dihydroxybenzoic acid
0.5
3,4-dihydroxymandelate
Arthrobacter synephrinum
-
-
0.0004 - 0.067
3,4-Dihydroxyphenylacetate
0.0037
3,4-Dihydroxyphenylpropionic acid
-
32°C
0.015
4-nitrocatechol
-
pH 7.5, 22°C
0.035
DL-3,4-dihydroxymandelic acid
-
32°C
0.037 - 0.062
O2
additional information
additional information
-
Michaelis-Menten steady-state kinetics under air-saturated conditions. The rate determining steps of the PaDHPAO reaction at temperatures above and below 35°C may be different
-