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1.13.11.2: catechol 2,3-dioxygenase

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

Word Map on EC 1.13.11.2

Reaction

catechol
+
O2
=
2-hydroxymuconate-6-semialdehyde

Synonyms

2,3-dihydroxybenzenesulfonate 2,3-dioxygenase, 3-sulfocatechol-2,3-dioxygenase, 3SC23O, A23O, AtdB, BupB, C2,3O, C23D, C23o, C23O-2G, C23O1, C23O2, C23Os, CatE, catechol 2,3 dioxygenase, catechol 2,3-di-2,3-pyrocatechase, catechol 2,3-dioxygenase, catechol 2,3-oxygenase, catechol oxygenase, catechol-2,3-dioxygenase, CbzE, CD-2,3, EC 1.13.1.2, ECDO, extradiol dioxygenase MhpB, Extradiol-cleaving catecholic dioxygenase, meta-cleavage dioxygenase, metapyrocatechase, More, oxygenase, PheB, pyrocatechol 2,3-dioxygenase, Saci_2295, SSO1223, SsoC2,3O, ssol_2912, tbuE, TdnC, TodE, XylE

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
                1.13.11.2 catechol 2,3-dioxygenase

Inhibitors

Inhibitors on EC 1.13.11.2 - catechol 2,3-dioxygenase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
(1R,2R)-trans-1,2-cyclohexanediol
-
-
(1S,2S)-trans-1,2-cyclohexanediol
-
-
1-naphthoquinoline
-
-
2-butanone
-
-
2-chlorophenol
2-Fluorophenol
-
-
2-hydroxyacetophenone
-
-
2-hydroxybenzyl alkohol
-
-
2-methoxyphenol
-
-
2-Pentanone
-
-
3-chlorocatechol
3-fluorocatechol
in the presence of O2
3-methylcatechol
3-Pentanone
-
-
3-vinylcatechol
-
C23O activity (TodE) is almost completely abrogated by exposure to 0.2 mM 3-vinylcatechol
4-Chlorocatechol
4-Methyl-2-nitrophenol
-
-
4-methylcatechol
8-hydroxyquinoline
-
weak
acetone
acetophenone
-
-
benzoate
-
-
benzyl alkohol
-
-
Ca2+
5 mM, 93.1% of original activity
catechol
Cd2+
-
minimal inhibitory concentrations cadmium to Variovorax sp. 12S strain in different media, overview
CuSO4
diethyldicarbonate
-
-
Fe3+
5 mM, 99.4% of original activity
hydrogen peroxide
0.1 M, complete inactivation
i-Propanol
-
-
m-fluorophenol
-
-
m-Hydroxybenzoate
-
-
m-Nitrophenol
-
-
m-phenanthroline
-
-
methanol
-
-
monoiodoacetate
-
weak
n-butanol
-
-
n-Pentanol
-
-
n-Propanol
-
-
NaN3
-
the immobilized enzyme is less sensitive compared to the free enzyme
nitrobenzene
-
-
o-aminophenol
-
-
o-fluorophenol
-
-
o-Nitrophenol
-
-
o-phenanthroline
p-chloromercuribenzoate
p-fluorophenol
-
-
p-nitrophenol
-
-
Pb2+
5 mM, 85.3% of original activity
salicylate
-
-
t-butanol
-
-
Tiron
additional information
-