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Literature summary for 1.3.1.13 extracted from
- Enzymology of L-tyrosine biosynthesis in mung bean (Vigna radiata [L.] Wilczek) (1979), Plant Physiol., 64, 727-734.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| L-tyrosine | competitive inhibition | Vigna radiata |  |
| p-hydroxymercurybenzoic acid | - |
Vigna radiata | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.012 | - |
NADP+ | pretyrosine as substrate | Vigna radiata | |
| 0.014 | - |
NADP+ | prephenate as substrate | Vigna radiata | |
| 0.077 | - |
prephenate | - |
Vigna radiata | |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| chloroplast | - |
Vigna radiata | 9507 | - |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 52000 | - |
gel filtration | Vigna radiata |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| prephenate + NADP+ | Vigna radiata | - |
4-hydroxyphenylpyruvate + CO2 + NADPH | - |
? | |
| prephenate + NADP+ | Burkholderia cepacia | - |
4-hydroxyphenylpyruvate + CO2 + NADPH | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Burkholderia cepacia | - |
- |
- |
| Comamonas testosteroni | - |
- |
- |
| Pseudomonas alkanolytica | - |
- |
- |
| Vigna radiata | - |
mung bean, [L.] Wilczek, originally classified as Phaseolus aureus [L.] Roxb. | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| partially | Vigna radiata |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| seedling | - |
Vigna radiata | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 321 | - |
- |
Vigna radiata |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| prephenate + NADP+ | - |
Vigna radiata | 4-hydroxyphenylpyruvate + CO2 + NADPH | - |
? | |
| prephenate + NADP+ | - |
Burkholderia cepacia | 4-hydroxyphenylpyruvate + CO2 + NADPH | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| prephenate-pretyrosine dehydrogenase | single multifunctional protein catalyzes both dehydrogenase reactions | Vigna radiata |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 55 | - |
up to 10 min inactivates the enzyme | Vigna radiata |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7.5 | - |
- |
Vigna radiata |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| NADP+ | - |
Burkholderia cepacia | |
| NADP+ | uses either cofactor, NADP+ and NAD+ | Comamonas testosteroni | |
| NADP+ | utilizes only NADP+ | Pseudomonas alkanolytica | |
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