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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

Specific Activity

Specific Activity on EC 3.7.1.9 - 2-hydroxymuconate-6-semialdehyde hydrolase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
1.18
purified recombinant enzyme, substrate 2-hydroxy-5-methylmuconate-6-semialdehyde, pH 7.5, 25°C
10.1
-
isoenzyme HODHII
12.1
-
mutant S101A
17.4
-
isoenzyme HODHI
17.6
-
mutant D233A
28.1
-
His-tagged HOD
28.4
purified recombinant enzyme, substrate 2-hydroxy-6-oxohepta-2,4-dienoate, pH 7.5, 25°C
3.87
purified recombinant enzyme, substrate 2-hydroxymuconate-6-semialdehyde, pH 7.5, 25°C
6.1
-
S103A mutant