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Literature summary for 2.5.1.54 extracted from

  • Simpson, R.J.; Davidson, B.E.
    Studies on 3-deoxy-D-arabinoheptulosonate-7-phosphate synthetase(phe) from Escherichia coli K12. 2. Kinetic properties (1976), Eur. J. Biochem., 70, 501-507.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
2,3-bisphosphoglycerate
-
Escherichia coli
2-phosphoglycerate competitive with respect to phosphoenolpyruvate Escherichia coli
3-Methylphosphoenolpyruvate
-
Escherichia coli
3-Propylphosphoenolpyruvate
-
Escherichia coli

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.08
-
phosphoenolpyruvate 37°C, pH 7.0 Escherichia coli
0.9
-
D-erythrose 4-phosphate pH 7.0, 37°C Escherichia coli

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
K12
-

Reaction

Reaction Comment Organism Reaction ID
phosphoenolpyruvate + D-erythrose 4-phosphate + H2O = 3-deoxy-D-arabino-hept-2-ulosonate 7-phosphate + phosphate sequential mechanism Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
phosphoenolpyruvate + D-erythrose 4-phosphate + H2O
-
Escherichia coli 2-dehydro-3-deoxy-D-arabino-heptonate 7-phosphate + phosphate
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Escherichia coli

pH Optimum

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

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
additional information
-
additional information
-
Escherichia coli