Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli BL21(DE3) cells | Enterobacter hormaechei |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
beta-mercaptoethanol | complete inhibition at 1 mM | Enterobacter hormaechei | |
Cu2+ | 52% residual activity at 1 mM | Enterobacter hormaechei | |
Fe2+ | 92% residual activity at 1 mM | Enterobacter hormaechei | |
Hg2+ | 57% residual activity at 1 mM | Enterobacter hormaechei | |
additional information | TreS activity is not affected by EDTA | Enterobacter hormaechei | |
Na+ | 90% residual activity at 1 mM | Enterobacter hormaechei | |
SDS | 10% residual activity at 1 mM | Enterobacter hormaechei | |
Zn2+ | 59% residual activity at 1 mM | Enterobacter hormaechei |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
25 | - |
maltose | in 50 mM phosphate buffer (pH 6) at 37°C | Enterobacter hormaechei | |
75 | - |
alpha,alpha-trehalose | in 50 mM phosphate buffer (pH 6) at 37°C | Enterobacter hormaechei |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mn2+ | Mn2+ shows an enhancing effect by 11% at 1 mM | Enterobacter hormaechei | |
additional information | TreS activity is not affected by NH4+, Ca2+, and Mg2+ | Enterobacter hormaechei |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
61800 | - |
predicted from amino acid sequence | Enterobacter hormaechei |
65000 | - |
His-tagged enzyme, SDS-PAGE | Enterobacter hormaechei |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Enterobacter hormaechei | B6E9W1 | - |
- |
Purification (Comment) | Organism |
---|---|
Ni-NTAcolumn chromatography | Enterobacter hormaechei |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
18.5 | - |
purified enzyme, at 37°C | Enterobacter hormaechei |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
maltose | - |
Enterobacter hormaechei | alpha,alpha-trehalose | - |
? |
Synonyms | Comment | Organism |
---|---|---|
Trehalose synthase | - |
Enterobacter hormaechei |
TreS | - |
Enterobacter hormaechei |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
37 | - |
- |
Enterobacter hormaechei |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | - |
- |
Enterobacter hormaechei |