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Literature summary for 2.3.3.6 extracted from

  • Strassman, M.; Ceci, L.N.
    A study of acetyl-CoA condensation with alpha-keto acids (1967), Arch. Biochem. Biophys., 119, 420-428.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
(NH4)2SO4 maximum of activity: about 45% (NH4)2SO4 and decrease in activity at higher concentrations Saccharomyces cerevisiae

Inhibitors

Inhibitors Comment Organism Structure
cysteine
-
Saccharomyces cerevisiae
Mg2+
-
Saccharomyces cerevisiae

Organism

Organism UniProt Comment Textmining
Saccharomyces cerevisiae
-
-
-

Reaction

Reaction Comment Organism Reaction ID
acetyl-CoA + H2O + 2-oxobutanoate = (R)-2-ethylmalate + CoA also acts on (R)-2-(n-propyl)-malate Saccharomyces cerevisiae

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Saccharomyces cerevisiae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetyl-CoA + H2O + 2-ketovalerate
-
Saccharomyces cerevisiae (R)-2-(n-propyl)-malate + CoA
-
?
acetyl-CoA + H2O + 2-oxobutanoate
-
Saccharomyces cerevisiae (R)-2-ethylmalate + CoA
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
additional information
-
heating in boiling water for 1 min results in a total loss of activity Saccharomyces cerevisiae