EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
2.5.1.54 | L-Trp | activates | Daucus carota |
EC Number | General Stability | Organism |
---|---|---|
2.5.1.54 | Mn2+ stabilizes during purification | Daucus carota |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.5.1.54 | 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate | product inhibition | Daucus carota | |
2.5.1.54 | EDTA | - |
Daucus carota | |
2.5.1.54 | metal chelators | - |
Daucus carota | |
2.5.1.54 | phosphate | non-competitive with respect to both phosphoenolpyruvate and D-erythrose 4-phosphate | Daucus carota |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.5.1.54 | 0.03 | - |
phosphoenolpyruvate | pH 7.0, 25°C | Daucus carota | |
2.5.1.54 | 0.07 | - |
D-erythrose 4-phosphate | pH 7.0, 25°C | Daucus carota |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.5.1.54 | Mn2+ | stimulates | Daucus carota |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.5.1.54 | 53000 | - |
2 * 53000, SDS-PAGE | Daucus carota |
2.5.1.54 | 103000 | - |
gel filtration | Daucus carota |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.5.1.54 | phosphoenolpyruvate + D-erythrose 4-phosphate + H2O | Daucus carota | first enzyme of the aromatic amino acid biosynthesis | 2-dehydro-3-deoxy-D-arabino-heptonate 7-phosphate + phosphate | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.5.1.54 | Daucus carota | - |
3 enzymes: I, II, and II | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.5.1.54 | enzyme III | Daucus carota |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.5.1.54 | root | - |
Daucus carota | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.5.1.54 | 7.1 | - |
purified enzyme | Daucus carota |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.5.1.54 | phosphoenolpyruvate + D-erythrose 4-phosphate + H2O | - |
Daucus carota | 2-dehydro-3-deoxy-D-arabino-heptonate 7-phosphate + phosphate | - |
? | |
2.5.1.54 | phosphoenolpyruvate + D-erythrose 4-phosphate + H2O | first enzyme of the aromatic amino acid biosynthesis | Daucus carota | 2-dehydro-3-deoxy-D-arabino-heptonate 7-phosphate + phosphate | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.5.1.54 | dimer | 2 * 53000, SDS-PAGE | Daucus carota |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.5.1.54 | 25 | - |
assay at | Daucus carota |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.5.1.54 | 7 | - |
assay at | Daucus carota |
2.5.1.54 | 7.1 | - |
- |
Daucus carota |