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Literature summary for 2.5.1.54 extracted from

  • Wu, J.; Woodard, R.W.
    New insights into the evolutionary links relating to the 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase subfamilies (2006), J. Biol. Chem., 281, 4042-4048.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli Bacillus subtilis
expressed in Escherichia coli Porphyromonas gingivalis

Inhibitors

Inhibitors Comment Organism Structure
chorismate IC50: 1 mM Bacillus subtilis
prephenate IC50: 0.1 mM Bacillus subtilis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.1415
-
phosphoenolpyruvate at 37°C Bacillus subtilis
1.4
-
D-erythrose 4-phosphate at 37°C Bacillus subtilis
2.724
-
phosphoenolpyruvate at 37°C Porphyromonas gingivalis
3.638
-
D-erythrose 4-phosphate at 37°C Porphyromonas gingivalis

Organism

Organism UniProt Comment Textmining
Bacillus subtilis
-
-
-
Porphyromonas gingivalis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Bacillus subtilis
-
Porphyromonas gingivalis

Substrates and Products (Substrate)

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

Synonyms

Synonyms Comment Organism
3-deoxy-D-arabino-heptulosonate 7-phosphate synthase
-
Bacillus subtilis
3-deoxy-D-arabino-heptulosonate 7-phosphate synthase
-
Porphyromonas gingivalis
AroA(Q)
-
Bacillus subtilis
AroA(Q)
-
Porphyromonas gingivalis
DAHPS
-
Bacillus subtilis
DAHPS
-
Porphyromonas gingivalis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9
-
-
Bacillus subtilis

IC50 Value

IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
0.1
-
IC50: 0.1 mM Bacillus subtilis prephenate
1
-
IC50: 1 mM Bacillus subtilis chorismate