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Literature summary for 5.1.3.2 extracted from

  • Chen, X.; Kowal, P.; Hamad, S.; Fan, H.; Wang, P.G.
    Cloning, expression and characterization of a UDP-galactose 4-epimerase from Escherichia coli (1999), Biotechnol. Lett., 21, 1131-1135.
No PubMed abstract available

Cloned(Commentary)

Cloned (Comment) Organism
-
Escherichia coli

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.16
-
UDP-galactose 24°C, pH 7.0 Escherichia coli
1.2
-
UDP-glucose 24°C, pH 7.0 Escherichia coli

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
40000
-
x * 40000, SDS-PAGE Escherichia coli

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
27
-
-
Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-alpha-D-glucose
-
Escherichia coli UDP-alpha-D-galactose
-
r

Subunits

Subunits Comment Organism
? x * 40000, SDS-PAGE Escherichia coli

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
18
-
UDP-glucose 24°C, pH 7.0 Escherichia coli
500
-
UDP-galactose 24°C, pH 7.0 Escherichia coli

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Escherichia coli