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Literature summary for 4.3.1.19 extracted from
- Purification and characterization of a B6-independent threonine dehydratase from Pseudomonas putida (1974), Biochemistry, 13, 1208-1214.
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| hydroxylamine | - |
Pseudomonas putida |  |
| Ile | - |
Pseudomonas putida | |
| NaBH4 | - |
Pseudomonas putida | |
| phenylhydrazine | - |
Pseudomonas putida | |
| Semicarbazide | - |
Pseudomonas putida | |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 2.5 | - |
L-Thr | - |
Pseudomonas putida | |
| 40 | - |
L-Ser | - |
Pseudomonas putida | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Pseudomonas putida | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Pseudomonas putida |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 2.1 | - |
- |
Pseudomonas putida |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| L-serine | - |
Pseudomonas putida | pyruvate + NH3 | - |
? | |
| L-threonine | - |
Pseudomonas putida | 2-oxobutanoate + NH3 | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7.5 | - |
- |
Pseudomonas putida |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 7 | 8 | 65% of maximal activity at pH 7 and at pH 8 | Pseudomonas putida |
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