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3.7.1.9: 2-hydroxymuconate-6-semialdehyde hydrolase

This is an abbreviated version!
For detailed information about 2-hydroxymuconate-6-semialdehyde hydrolase, go to the full flat file.

Word Map on EC 3.7.1.9

Reaction

2-hydroxymuconate-6-semialdehyde
+
H2O
=
formate
 +
2-oxopent-4-enoate

Synonyms

1H-3-Hydroxy-4-oxoquinaldine 2,4-dioxygenase, 2-hydroxy-6-oxo-7-methylocta-2,4-dienoate, 2-hydroxy-6-oxo-7-methylocta-2,4-dienoate hydrolase, 2-hydroxy-6-oxohepta-2,4-dienoate hydrolase, 2-hydroxymuconate semialdehyde hydrolase, 2-hydroxymuconate-semialdehyde hydrolase, 2-hydroxymuconic semialdehyde hydrolase, 6-isopropyl-HODA hydrolase, CumD, HcdC, HMSH, HOD, HOD hydrolase, hydrolase, 2-hydroxymuconate semialdehyde, hydroxymuconic semialdehyde hydrolase, meta-cleavage compound hydrolase, meta-cleavage product hydrolase, MfhA, TodF, XylF

ECTree

     3 Hydrolases
         3.7 Acting on carbon-carbon bonds
             3.7.1 In ketonic substances
                3.7.1.9 2-hydroxymuconate-6-semialdehyde hydrolase

KM Value

KM Value on EC 3.7.1.9 - 2-hydroxymuconate-6-semialdehyde hydrolase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.027 - 0.044
1H-3-Hydroxy-4-oxoquinaldine
0.2315
2-hydroxy-5-methylmuconate-6-semialdehyde
recombinant enzyme, pH 7.5, 25°C
0.0074
2-hydroxy-5-methylmuconic semialdehyde
-
-
0.00045 - 0.01
2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate
0.0008 - 0.022
2-hydroxy-6-oxo-7-methylocta-2,4-dienoate
0.0012 - 0.058
2-hydroxy-6-oxohepta-2,4-dienoate
0.0018 - 0.015
2-hydroxy-6-oxoocta-2,4-dienoate
0.232
2-hydroxymuconate-6-semialdehyde
recombinant enzyme, pH 7.5, 25°C
0.0057 - 62
2-hydroxymuconic semialdehyde
0.0075 - 0.023
3-methylcatechol ring-fission product
-
0.085 - 0.35
catechol ring-fission product
-
0.037
meta-cleavage product resulting from the action of catechol 2,3-oxygenase upon 3-allylcatechol
-
-
-
0.015
meta-cleavage product resulting from the action of catechol 2,3-oxygenase upon 3-ethylcatechol
-
-
-
0.036
meta-cleavage product resulting from the action of catechol 2,3-oxygenase upon 3-methylcatechol
-
-
-
0.005
meta-cleavage product resulting from the action of catechol 2,3-oxygenase upon 3-propylcatechol
-
-
-
0.122
meta-cleavage product resulting from the action of catechol 2,3-oxygenase upon 4-chlorocatechol
-
-
-
0.022
meta-cleavage product resulting from the action of catechol 2,3-oxygenase upon 4-ethylcatechol
-
-
-
0.01
meta-cleavage product resulting from the action of catechol 2,3-oxygenase upon 4-methylcatechol
-
-
-
0.023
meta-cleavage product resulting from the action of catechol 2,3-oxygenase upon 4-propylcatechol
-
-
-
0.03
meta-cleavage product resulting from the action of catechol 2,3-oxygenase upon catechol
-
-
-
additional information
additional information
-