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Literature summary for 5.1.3.4 extracted from

  • Lee, N.; Patrick, J.W.; Masson, M.
    Crystalline L-ribulose 5-phosphate 4-epimerase from Escherichia coli (1968), J. Biol. Chem., 243, 4700-4705.
    View publication on PubMed

Crystallization (Commentary)

Crystallization (Comment) Organism
-
Escherichia coli

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.095
-
L-ribulose 5-phosphate
-
Escherichia coli

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
103000
-
sedimentation equilibrium measurement 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
additional information
-
-
Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-Ribulose 5-phosphate
-
Escherichia coli D-Xylulose 5-phosphate
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
at pH 7 and above Escherichia coli

pH Range

pH Minimum pH Maximum Comment Organism
6 10 6: about 65% of maximal activity, 7 and above: maximal activity Escherichia coli