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CATH Classification

Domain Context

CATH Clusters

Superfamily Macrophage Migration Inhibitory Factor
Functional Family

Enzyme Information

5.3.2.6
2-hydroxymuconate tautomerase.
based on mapping to UniProt Q01468
(2Z,4E)-2-hydroxyhexa-2,4-dienedioate = (3E)-2-oxohex-3-enedioate.
-!- Involved in the meta-cleavage pathway for the degradation of phenols, modified phenols and catechols. -!- The enol form (2Z,4E)-2-hydroxyhexa-2,4-dienedioate is produced as part of this pathway and is converted to the keto form (3E)-2-oxohex- 3-enedioate by the enzyme. -!- Another keto form, (4E)-2-oxohex-4-enedioate (4-oxalocrotonate), was originally thought to be produced by the enzyme but later shown to be produced non-enzymatically.

UniProtKB Entries (1)

Q01468
4OT1_PSEPU
Pseudomonas putida
2-hydroxymuconate tautomerase

PDB Structure

PDB 6FPS
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Enantioselective Synthesis of Pharmaceutically Active gamma-Aminobutyric Acids Using a Tailor-Made Artificial Michaelase in One-Pot Cascade Reactions.
Biewenga, L., Saravanan, T., Kunzendorf, A., van der Meer, J.Y., Pijning, T., Tepper, P.G., van Merkerk, R., Charnock, S.J., Thunnissen, A.W.H., Poelarends, G.J.
ACS Catal
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