Inhibitors | Comment | Organism | Structure |
---|---|---|---|
aminooxyacetic acid | 1 mM, complete inhibition | Procambarus clarkii | |
D-cycloserine | 1 mM, 95% inhibition | Procambarus clarkii | |
hydroxylamine | 1 mM, complete inhibition | Procambarus clarkii | |
L-Cycloserine | 1 mM, 90% inhibition | Procambarus clarkii | |
NaCl | at concentrations around seawater level | Procambarus clarkii | |
NEM | 1 mM, 22% inhibition | Procambarus clarkii | |
PCMB | 1 mM, 91% inhibition | Procambarus clarkii | |
phenylhydrazine | 1 mM, 72% inhibition | Procambarus clarkii | |
pyridoxal 5'-phosphate | 0.4 mM, 51% inhibition | Procambarus clarkii | |
Sodium borohydride | 1 mM, 30% inhibition | Procambarus clarkii |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
additional information | - |
additional information | effect of NaCl on Km-value | Procambarus clarkii | |
73.5 | - |
D-Ala | 30°C, pH 8.5 | Procambarus clarkii | |
171 | - |
L-Ala | 30°C, pH 8.5 | Procambarus clarkii |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
58000 | - |
1 * 58000, SDS-PAGE | Procambarus clarkii |
60000 | - |
gel filtration | Procambarus clarkii |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Procambarus clarkii | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Procambarus clarkii |
Source Tissue | Comment | Organism | Textmining |
---|
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
2044 | - |
- |
Procambarus clarkii |
Storage Stability | Organism |
---|---|
4°C, 50 mM potassium phosphate buffer, pH 7.2, 0.01 mM pyridoxal 5'-phosphate, 6 months, 20% loss of activity | Procambarus clarkii |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-Ala | the ratio of the activity for conversion of D-alanine to L-alanine to that of the reverse conversion is constantly about 0.5 in the pH range 7-9.5 | Procambarus clarkii | D-Ala | - |
r | |
additional information | no racemization of L-Ser, L-Asp, L-Glu, L-Val and L-Arg | Procambarus clarkii | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
monomer | 1 * 58000, SDS-PAGE | Procambarus clarkii |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | 40 | - |
Procambarus clarkii |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
3270 | - |
D-Ala | 30°C, pH 8.5 | Procambarus clarkii | |
3272 | - |
D-Ala | 30°C, pH 8.5 | Procambarus clarkii | |
7500 | - |
L-Ala | 30°C, pH 8.5 | Procambarus clarkii | |
7504 | - |
L-Ala | 30°C, pH 8.5 | Procambarus clarkii |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.5 | - |
D-Ala as substrate | Procambarus clarkii |
9 | - |
L-Ala as substrate | Procambarus clarkii |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
pyridoxal 5'-phosphate | enzyme is dependent on, maximal activity at 0.025 mM | Procambarus clarkii |