EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
4.3.1.19 | Ile | feed-back inhibition | Thermus sp. |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
4.3.1.19 | 14 | - |
L-Thr | - |
Thermus sp. |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
4.3.1.19 | 100000 | 115000 | gel filtration | Thermus sp. |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
4.3.1.19 | Thermus sp. | - |
X-1 | - |
4.3.1.19 | Thermus sp. X-1 | - |
X-1 | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
4.3.1.19 | partial | Thermus sp. |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
4.3.1.19 | additional information | - |
- |
Thermus sp. |
EC Number | Storage Stability | Organism |
---|---|---|
4.3.1.19 | -20°C, 0.05 M potassium phosphate, pH 7.2, enzyme concentration 0.06 mg/ml, half-life: 4 weeks | Thermus sp. |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
4.3.1.19 | L-serine | - |
Thermus sp. | pyruvate + NH3 | - |
? | |
4.3.1.19 | L-serine | - |
Thermus sp. X-1 | pyruvate + NH3 | - |
? | |
4.3.1.19 | L-threonine | - |
Thermus sp. | 2-oxobutanoate + NH3 | - |
? | |
4.3.1.19 | L-threonine | - |
Thermus sp. X-1 | 2-oxobutanoate + NH3 | - |
? |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.3.1.19 | 85 | 90 | - |
Thermus sp. |
EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.3.1.19 | 60 | 98 | 60°C: about 30% of maximal activity, 98°C: about 15% of maximal activity | Thermus sp. |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
4.3.1.19 | 70 | - |
1 h, 15% loss of activity | Thermus sp. |
4.3.1.19 | 90 | - |
rapid inactivation | Thermus sp. |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
4.3.1.19 | 8 | - |
- |
Thermus sp. |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
4.3.1.19 | pyridoxal 5'-phosphate | required | Thermus sp. |