MetaCyc Reaction: [no EC number assigned]

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

Enzymes and Genes:

Escherichia coli W: 5-carboxymethyl-2-oxo-hex-3-ene-1,7-dioate decarboxylase: hpaG

Sub-reaction of: (3E,5R)-5-carboxy-2-oxohept-3-enedioate + H+ → (4Z)-2-oxohept-4-enedioate + CO2

The direction shown, i.e. which substrates are on the left and right sides, is in accordance with the direction in which it was curated.

Most BioCyc compounds have been protonated to a reference pH value of 7.3. Please see the PGDB Concepts Guide for more information.

Mass balance status: Balanced.

Standard Gibbs Free Energy (ΔrG): 7.742325 kcal/molInferred by computational analysis [Latendresse13]

Citations: [GarridoPeritier81]

Gene-Reaction Schematic

Gene-Reaction Schematic

Unification Links: KEGG:R04380


GarridoPeritier81: Garrido-Peritierra A, Cooper RA (1981). "Identification and purification of distinct isomerase and decarboxylase enzymes involved in the 4-hydroxyphenylacetate catabolic pathway of Escherichia coli." Eur J Biochem 1981;117(3);581-4. PMID: 7026235

Latendresse13: Latendresse M. (2013). "Computing Gibbs Free Energy of Compounds and Reactions in MetaCyc."

Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
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