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Literature summary for 4.1.3.42 extracted from

  • Dekker, E.E.; Nishihara, H.; Grady, S.R.
    2-keto-4-Hydroxyglutarate aldolase from Escherichia coli (1978), Methods Enzymol., 42C, 285-290.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
sulfhydryl-reacting reagents partial Escherichia coli

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.3
-
(L)-4-hydroxy-alpha-ketoglutarate
-
Escherichia coli
25
-
(D)-4-hydroxy-alpha-ketoglutarate
-
Escherichia coli

Metals/Ions

Metals/Ions Comment Organism Structure
additional information no requirement Escherichia coli

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
63000
-
-
Escherichia coli

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Escherichia coli

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.27
-
-
Escherichia coli

Storage Stability

Storage Stability Organism
5¦C, potassium phosphate buffer, pH 7.4, one week, sometimes several months Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information highly specific towards L-isomer Escherichia coli ?
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.6
-
-
Escherichia coli