Escherichia coli K-12 substr. MG1655 Reaction:

Superclasses: Reactions Classified By Conversion TypeSimple ReactionsChemical Reactions
Reactions Classified By SubstrateSmall-Molecule Reactions

EC Number:

Enzymes and Genes:
D-galacturonate isomeraseInferred from experiment: uxaC

In Pathway: D-galacturonate degradation I

Note that this reaction equation differs from the official Enzyme Commission reaction equation for this EC number, which can be found here .

The direction shown, i.e. which substrates are on the left and right sides, is in accordance with the Enzyme Commission system.

Mass balance status: Balanced.

Enzyme Commission Primary Name: glucuronate isomerase

Enzyme Commission Synonyms: uronic isomerase, uronate isomerase, D-glucuronate isomerase, uronic acid isomerase, D-glucuronate ketol-isomerase

Part of the galacturonate pathway.

Enzyme Commission Summary:
Also converts D-galacturonate to D-tagaturonate.

Citations: [Ashwell60, Kilgore59]

Gene-Reaction Schematic

Gene-Reaction Schematic

Relationship Links: BRENDA:EC:, ENZYME:EC:, IUBMB-ExplorEnz:EC:


Ashwell60: Ashwell G, Wahba AJ, Hickman J (1960). "Uronic acid metabolism in bacteria. I. Purification and properties of uronic acid isomerase in Escherichia coli." J Biol Chem 1960;235(6):1559-1565. PMID: 13794771

Kilgore59: Kilgore WW, Starr MP (1959). "Catabolism of galacturonic and glucuronic acids by Erwinia carotovora." J Biol Chem 234;2227-35. PMID: 14409051

Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of EcoCyc: Nucleic Acids Research 41:D605-12 2013
Page generated by Pathway Tools version 19.5 (software by SRI International) on Sun Nov 29, 2015, biocyc11.