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Catalysis of the incorporation of both atoms of oxygen from one molecule of O2 into the (reduced) substrate. Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from one donor, and two oxygen atoms is incorporated into a donor. Catalysis of the reaction: 3,4-dihydroxyphenylacetate + O2 = 2-hydroxy-5-carboxymethylmuconate semialdehyde. Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from one donor, and molecular oxygen is incorporated into a donor.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: 3,4-dihydroxyphenylacetate 2,3-dioxygenase activity
Acc: GO:0008687
Aspect: Molecular Function
Desc: Catalysis of the reaction: 3,4-dihydroxyphenylacetate + O2 = 2-hydroxy-5-carboxymethylmuconate semialdehyde.
Synonyms:
  • HPC dioxygenase activity
  • 3,4-dihydroxyphenylacetate:oxygen 2,3-oxidoreductase (decyclizing)
  • 3,4-dihydroxyphenylacetic acid 2,3-dioxygenase activity
  • homoprotocatechuate 2,3-dioxygenase activity
Proteins in PDR annotated with:
   This term: 1 [Search]
   Term or descendants: 1 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0008687 - 3,4-dihydroxyphenylacetate 2,3-dioxygenase activity (interactive image map)
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Created and Maintained by: Michael Riffle