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Literature summary for 4.1.3.17 extracted from

  • Tack, B.F.; Chapman, P.J.; Dagley, S.
    Purification and properties of 4-hydroxy-4-methyl-2-oxoglutarate aldolase (1972), J. Biol. Chem., 247, 6444-6449.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
oxaloacetate competitive Pseudomonas putida

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.067
-
4-hydroxy-4-methyl-2-oxoglutarate
-
Pseudomonas putida

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ Mn2+ or Mg2+ required Pseudomonas putida
Mg2+ Km: 0.17 mM MgCl2 Pseudomonas putida
Mn2+ Mn2+ or Mg2+ required Pseudomonas putida

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
27000
-
6 * 27000, SDS-PAGE Pseudomonas putida
150000
-
equilibrium sedimentation Pseudomonas putida

Organism

Organism UniProt Comment Textmining
Pseudomonas putida
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Pseudomonas putida

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-carboxy-4-hydroxy-2-oxoadipate
-
Pseudomonas putida pyruvate + oxaloacetate
-
?
4-hydroxy-4-methyl-2-oxoglutarate the enzyme attacks only one enantiomer Pseudomonas putida pyruvate + pyruvate
-
?

Subunits

Subunits Comment Organism
hexamer 6 * 27000, SDS-PAGE Pseudomonas putida

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
Pseudomonas putida