Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Phe | 0.04 mM, 50% inhibition of DAHP synthase-phe; L-Phe; Phe-sensitive isozyme | Delftia acidovorans | |
Tyr | 0.04 mM, 50% inhibition of DAHP synthase-tyr; L-Tyr; Tyr-sensitive isozyme | Delftia acidovorans |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.2 | - |
phosphoenolpyruvate | DAHP synthase-phe, pH 7.0, 37°C | Delftia acidovorans | |
0.26 | - |
phosphoenolpyruvate | DAHP synthase-tyr, pH 7.0, 37°C | Delftia acidovorans | |
0.77 | - |
D-erythrose 4-phosphate | DAHP synthase-tyr, pH 7.0, 37°C | Delftia acidovorans | |
0.87 | - |
D-erythrose 4-phosphate | DAHP synthase-phe, pH 7.0, 37°C | Delftia acidovorans |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
67000 | - |
DAHP synthase-phe, gel filtration | Delftia acidovorans |
251000 | - |
DAHP synthase-tyr, gel filtration | Delftia acidovorans |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Comamonas testosteroni | - |
strain ATCC 17409 | - |
Delftia acidovorans | - |
strain ATCC 11299a, two distinct regulatory isoenzymes: DAHP synthase-phe and DAHP synthase-tyr | - |
Delftia acidovorans | - |
i.e. Comamonas terrigena | - |
Hydrogenophaga palleronii | - |
strain ATCC 17724 | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
phosphoenolpyruvate + D-erythrose 4-phosphate + H2O | - |
Comamonas testosteroni | 2-dehydro-3-deoxy-D-arabino-heptonate 7-phosphate + phosphate | - |
? | |
phosphoenolpyruvate + D-erythrose 4-phosphate + H2O | - |
Delftia acidovorans | 2-dehydro-3-deoxy-D-arabino-heptonate 7-phosphate + phosphate | - |
? | |
phosphoenolpyruvate + D-erythrose 4-phosphate + H2O | - |
Hydrogenophaga palleronii | 2-dehydro-3-deoxy-D-arabino-heptonate 7-phosphate + phosphate | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
assay at | Delftia acidovorans |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.8 | 7.2 | DAHP synthase-phe | Delftia acidovorans |
7 | - |
DAHP synthase-tyr | Delftia acidovorans |