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Information on EC 4.2.1.83 - 4-oxalomesaconate hydratase and Organism(s) Sphingobium sp. and UniProt Accession G2IQQ5

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EC Tree
     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.1 Hydro-lyases
                4.2.1.83 4-oxalomesaconate hydratase
IUBMB Comments
This enzyme participates in the degradation of 3,4-dihydroxybenzoate (via the meta-cleavage pathway), syringate and 3,4,5-trihydroxybenzoate, catalysing the reaction in the opposite direction [1-3]. It accepts the enol-form of 4-oxalomesaconate, 2-hydroxy-4-carboxy-hexa-2,4-dienedioate .
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Sphingobium sp.
UNIPROT: G2IQQ5
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Word Map
The expected taxonomic range for this enzyme is: Bacteria, Eukaryota
Synonyms
4-oxalomesaconate hydratase, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
4-carboxy-2-oxobutane-1,2,4-tricarboxylate 2,3-hydro-lyase
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4-carboxy-2-oxohexenedioate hydratase
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4-oxalmesaconate hydratase
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4-oxalomesaconate hydratase
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gamma-oxalomesaconate hydratase
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hydratase, oxalmesaconate
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OMA hydratase
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oxalmesaconate hydratase
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
C-O bond cleavage by elimination of water
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SYSTEMATIC NAME
IUBMB Comments
(1E,3E)-4-hydroxybuta-1,3-diene-1,2,4-tricarboxylate 1,2-hydro-lyase (2-hydroxy-4-oxobutane-1,2,4-tricarboxylate-forming)
This enzyme participates in the degradation of 3,4-dihydroxybenzoate (via the meta-cleavage pathway), syringate and 3,4,5-trihydroxybenzoate, catalysing the reaction in the opposite direction [1-3]. It accepts the enol-form of 4-oxalomesaconate, 2-hydroxy-4-carboxy-hexa-2,4-dienedioate [4].
CAS REGISTRY NUMBER
COMMENTARY hide
85204-95-1
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