General Stability | Organism |
---|---|
dialysis against 0.02 M Tris-HCl, pH 8.4, 75% loss of activity after 3 h, complete loss of activity after 24 h | Cunninghamella elegans |
freezing and thawing completely destroys activity | Cunninghamella elegans |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
EDTA | - |
Cunninghamella elegans | |
iodoacetate | - |
Cunninghamella elegans | |
Zn2+ | - |
Cunninghamella elegans |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | activation | Cunninghamella elegans | |
Co2+ | activation | Cunninghamella elegans | |
Fe2+ | activation | Cunninghamella elegans | |
Mg2+ | activation | Cunninghamella elegans | |
Mn2+ | activation | Cunninghamella elegans |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Cunninghamella elegans | - |
- |
- |
Purification (Comment) | Organism |
---|---|
partial | Cunninghamella elegans |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
mycelium | - |
Cunninghamella elegans | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Cunninghamella elegans |
Storage Stability | Organism |
---|---|
4°C, 0.02 M Tris-HCl buffer, pH 8.4, stable for 1 d, then the activity decreases gradually till the sixth day at which complete loss of activity occurs | Cunninghamella elegans |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
L-Ala + H2O + NAD+ | absolutely specific for L-Ala in oxidative deamination | Cunninghamella elegans | pyruvate + NH3 + NADH | - |
r |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
- |
Cunninghamella elegans |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
35% loss of activity after 10 min, 65% loss of activity after 20 min | Cunninghamella elegans |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
reductive amination | Cunninghamella elegans |
10 | - |
oxidative deamination | Cunninghamella elegans |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.5 | 9 | pH 6.5: about 30% of activity maximum, pH 9.0: about 55% of maximal activity, reductive amination | Cunninghamella elegans |
8 | 10.5 | pH 8.0: about 60% of activity maximum, pH 10.5: about 80% of activity maximum, oxidative deamination | Cunninghamella elegans |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | - |
Cunninghamella elegans | |
NADH | - |
Cunninghamella elegans |