Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli MC1061 cells | Corynebacterium glutamicum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 93% residual activity at 5 mM | Corynebacterium glutamicum | |
Cu2+ | 45.4% residual activity at 5 mM | Corynebacterium glutamicum | |
EDTA | 68.5% residual activity at 5 mM | Corynebacterium glutamicum | |
Mn2+ | 60.9% residual activity at 5 mM | Corynebacterium glutamicum | |
Ni2+ | 49.4% residual activity at 5 mM | Corynebacterium glutamicum | |
SDS | 0.25% residual activity at 5 mM | Corynebacterium glutamicum | |
Zn2+ | 71.6% residual activity at 5 mM | Corynebacterium glutamicum |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Fe2+ | 114% activity at 1 mM | Corynebacterium glutamicum | |
Mg2+ | 112% activity at 1 mM | Corynebacterium glutamicum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
70000 | - |
x * 70000, calculated from amino acid sequence | Corynebacterium glutamicum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Corynebacterium glutamicum | - |
- |
- |
Corynebacterium glutamicum ATCC 13032 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
Ni-NTA column chromatography | Corynebacterium glutamicum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
maltose | the maximum conversion yield reaches 69% at 25°C after 9 h of reaction | Corynebacterium glutamicum | alpha,alpha-trehalose | - |
r | |
maltose | the maximum conversion yield reaches 69% at 25°C after 9 h of reaction | Corynebacterium glutamicum ATCC 13032 | alpha,alpha-trehalose | - |
r |
Subunits | Comment | Organism |
---|---|---|
? | x * 70000, calculated from amino acid sequence | Corynebacterium glutamicum |
Synonyms | Comment | Organism |
---|---|---|
Trehalose synthase | - |
Corynebacterium glutamicum |
TreS | - |
Corynebacterium glutamicum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
35 | - |
- |
Corynebacterium glutamicum |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
about 80% of activity is retained at 40°C, but the enzyme is not stable at higher temperature than 40°C | Corynebacterium glutamicum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
at 35°C in Na-phosphate buffer | Corynebacterium glutamicum |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.5 | 9 | more than 80% of activity is maintained from pH 6.5 and 7.5, the activities of the enzyme markedly decrease in 50 mM Tris-HCl buffer from pH 7.0-9.0 | Corynebacterium glutamicum |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
5 | 8.5 | - |
Corynebacterium glutamicum |