General Stability | Organism |
---|---|
freezing and thawing: significant loss of activity | Gluconobacter cerinus |
lyophilization of dilute enzyme solutions, below 0.5 ng/ml, results in significant loss of activity | Gluconobacter cerinus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
CuSO4 | - |
Gluconobacter cerinus | |
additional information | overview: sugars found to be neither substrates nor inhibitors | Gluconobacter cerinus | |
NADPH | competitive to NADP+ | Gluconobacter cerinus | |
ZnSO4 | - |
Gluconobacter cerinus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.012 | - |
NADP+ | - |
Gluconobacter cerinus | |
0.038 | - |
NADPH | - |
Gluconobacter cerinus | |
1.8 | - |
D-mannose | in 0.1 M Tris-buffer pH 8.0 | Gluconobacter cerinus | |
5.3 | - |
D-glucose | - |
Gluconobacter cerinus | |
5.6 | - |
D-mannose | in 0.1 M potassium phosphate pH 6.2 | Gluconobacter cerinus | |
29 | - |
2-amino-2-deoxy-D-mannose | - |
Gluconobacter cerinus | |
39 | - |
2-deoxy-D-glucose | - |
Gluconobacter cerinus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Gluconobacter cerinus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
partial | Gluconobacter cerinus |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
10.1 | - |
- |
Gluconobacter cerinus |
Storage Stability | Organism |
---|---|
-20°C, 1 year | Gluconobacter cerinus |
4°C, pH 5.4 - pH 8.5, 8 weeks | Gluconobacter cerinus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2-amino-2-deoxy-D-mannose + NADP+ | - |
Gluconobacter cerinus | 2-amino-2-deoxy-D-mannono-1,5-lactone + NADPH | - |
? | |
2-deoxy-D-glucose + NADP+ | - |
Gluconobacter cerinus | 2-deoxy-D-glucono-1,5-lactone + NADPH + H+ | - |
? | |
D-glucose + NADP+ | - |
Gluconobacter cerinus | D-glucono-1,5-lactone + NADPH + H+ | - |
r | |
D-mannose + NADP+ | - |
Gluconobacter cerinus | D-mannono-1,5-lactone + NADPH | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
in Tris-buffer | Gluconobacter cerinus |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7.5 | 9 | broad range of optimal activity, in Tris-buffer consistently higher than that in phosphate-buffers | Gluconobacter cerinus |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADP+ | - |
Gluconobacter cerinus | |
NADPH | - |
Gluconobacter cerinus |