EC 1 - Oxidoreductases
EC 1.13 - Acting on single donors with incorporation of molecular oxygen (oxygenases). The oxygen incorporated need not be derived from O2
EC 1.13.11 - With incorporation of two atoms of oxygen
EC 1.13.11.16 - 3-carboxyethylcatechol 2,3-dioxygenase
IntEnz view
ENZYME view
IntEnz Enzyme Nomenclature
EC 1.13.11.16
Names
Accepted name:
3-carboxyethylcatechol 2,3-dioxygenase
Other
names:
2,3-dihydroxy-β-phenylpropionate oxygenase
2,3-dihydroxy-β-phenylpropionic dioxygenase
3-(2,3-dihydroxyphenyl)propanoate:oxygen 1,2-oxidoreductase
3-(2,3-dihydroxyphenyl)propanoate:oxygen 1,2-oxidoreductase (decyclizing)
2,3-dihydroxy-β-phenylpropionic dioxygenase
3-(2,3-dihydroxyphenyl)propanoate:oxygen 1,2-oxidoreductase
3-(2,3-dihydroxyphenyl)propanoate:oxygen 1,2-oxidoreductase (decyclizing)
Systematic name:
3-(2,3-dihydroxyphenyl)propanoate:oxygen 1,2-oxidoreductase (ring-opening)
Reactions
- (1) 3-(2,3-dihydroxyphenyl)propanoate + O2 = (2Z,4E)-2-hydroxy-6-oxonona-2,4-diene-1,9-dioate
- (2) (2E)-3-(2,3-dihydroxyphenyl)prop-2-enoate + O2 = (2Z,4E,7E)-2-hydroxy-6-oxonona-2,4,7-triene-1,9-dioate
Cofactor
Comments:
An iron protein. This enzyme catalyses a step in the pathway of phenylpropanoid compounds degradation.
Links to other databases
Enzymes and pathways:
NC-IUBMB
,
BRENDA
,
DIAGRAM
,
DIAGRAM
,
ExplorEnz
,
ENZYME@ExPASy
,
KEGG
,
MetaCyc
,
UniPathway
Gene Ontology:
GO:0047070
CAS Registry Number:
105503-63-7
References
-
The metabolism of β-phenylpropionic acid by an Achromobacter.Biochem. J. 97 : 643-650 (1965). [PMID: 5881653]
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Chemistry of extradiol aromatic ring cleavage: isolation of a stable dienol ring fission intermediate and stereochemistry of its enzymatic hydrolytic clevage.J. Chem. Soc., Chem. Commun. 10 : 1163-1164 (1994).
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Characterization of the hca cluster encoding the dioxygenolytic pathway for initial catabolism of 3-phenylpropionic acid in Escherichia coli K-12.J. Bacteriol. 180 : 2915-2923 (1998). [PMID: 9603882]
[EC 1.13.11.16 created 1972, modified 2011, modified 2012]