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1.13.11.1: catechol 1,2-dioxygenase

This is an abbreviated version!
For detailed information about catechol 1,2-dioxygenase, go to the full flat file.

Word Map on EC 1.13.11.1

Reaction

catechol
+
O2
=
cis,cis-muconate

Synonyms

(chloro-)catechol 1,2-dioxygenase, 1,2 CTD, 1,2-CTD, 1,2-pyrocatechase, 3-chlorocatechol 1,2-dioxygenase, BC-C23O, C1,2-DO, C1,2O, C12, C12D, C12DO, C12O, cat12, CatA, catechase, catechol 1,2 dioxygenase, catechol 1,2-dioxygenase, catechol 1,2-dioxygenase type I, catechol 1,2-dioxygenase type II, catechol 1,2-oxygenase, catechol dioxygenase, catechol oxygenase, catechol-oxygen 1,2-oxidoreductase, catechol:oxygen 1,2-oxidoreductase, CD I, CD II, CD-I, CD-II, CD-III-1, CD-III-2, CDI1, CDI2, chlorocatechol 1,2-dioxygenase, clCA, extradiol dioxygenase MhpB, IsoB, putative catechol 2,3-dioxygenase, pyrocatechase, pyrocatechol 1,2-dioxygenase, TfdC

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
                1.13.11.1 catechol 1,2-dioxygenase

KCat KM Value

KCat KM Value on EC 1.13.11.1 - catechol 1,2-dioxygenase

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kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
458
1,2,3-benzenetriol
-
at pH 7.2 and 45°C
0.4
2,3-Dihydroxybenzoic acid
in 50 mM Tris/HCl, pH 7.2, 25°C
255
3-chlorocatechol
in 50 mM Tris/HCl, pH 7.2, 25°C
0.0004 - 7100
3-methylcatechol
0.0007 - 4200
4-Chlorocatechol
0.0003 - 5547
4-methylcatechol
0.001 - 11800
catechol
2.8
Hydroxyquinol
in 50 mM Tris/HCl, pH 7.2, 25°C
0.15
protocatechuate
in 50 mM Tris/HCl, pH 7.2, 25°C
535
pyrogallol
in 50 mM Tris/HCl, pH 7.2, 25°C