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1.13.11.8: protocatechuate 4,5-dioxygenase

This is an abbreviated version!
For detailed information about protocatechuate 4,5-dioxygenase, go to the full flat file.

Word Map on EC 1.13.11.8

Reaction

3,4-dihydroxybenzoate
+
O2
=
4-carboxy-2-hydroxymuconate semialdehyde

Synonyms

LigAB, PCA 4,5-dioxygenase, PcaA, PCD 4,5, PCD4,5, PmdAB, protocatechuate 4,5-oxygenase, protocatechuic 4,5-dioxygenase, protocatechuic 4,5-oxygenase

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
                1.13.11.8 protocatechuate 4,5-dioxygenase

Substrates Products

Substrates Products on EC 1.13.11.8 - protocatechuate 4,5-dioxygenase

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
3,4-dihydroxybenzoate + O2
4-carboxy-2-hydroxymuconate semialdehyde
show the reaction diagram
3,4-dihydroxyphenyl sulfonate + O2
2-hydroxy-6-oxo-4-sulfohexa-2,4-dienoate
show the reaction diagram
3-O-methylgallate + O2
4-carboxy-2-hydroxy-6-methoxy-6-oxohexa-2,4-dienoate + 2-pyrone-4,6-dicarboxylate
show the reaction diagram
3-O-methylgallate + O2
?
show the reaction diagram
-
-
-
?
5-methoxygallic acid + O2
?
show the reaction diagram
-
-
-
-
?
5-methylprotocatechuate + O2
4-carboxy-2-hydroxy-3-methylmuconate semialdehyde
show the reaction diagram
gallate + O2
?
show the reaction diagram
gallic acid + O2
2-pyrone-4,6-dicarboxylic acid + H2O
show the reaction diagram
-
-
major product formed
-
?
gallic acid + O2
?
show the reaction diagram
-
-
-
-
?
protocatechuate + O2
4-carboxy-2-hydroxymuconate semialdehyde
show the reaction diagram
sulfonylcatechol + O2
?
show the reaction diagram
additional information
?
-