Activating Compound | Comment | Organism | Structure |
---|---|---|---|
chondroitin sulfate | maximum activity at 0.0002 mg chondroitin sulfate | Pleurotus tuoliensis | |
heparin | maximum activity at 0.0001 mg heparin | Pleurotus tuoliensis |
Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli BL21(DE3) cells | Pleurotus tuoliensis |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 40.28% residual activity at 12.5 mM | Pleurotus tuoliensis | |
Cd2+ | 40.28% residual activity at 12.5 mM | Pleurotus tuoliensis | |
CDTA | 0.08% residual activity at 2.5 mM | Pleurotus tuoliensis | |
Citric acid | 3.55% residual activity at 2.5 mM | Pleurotus tuoliensis | |
EDTA | 0.43% residual activity at 2.5 mM | Pleurotus tuoliensis | |
EGTA | 0.22% residual activity at 2.5 mM | Pleurotus tuoliensis | |
Fe3+ | 34.53% residual activity at 12.5 mM | Pleurotus tuoliensis | |
Li+ | 36.45% residual activity at 12.5 mM | Pleurotus tuoliensis | |
Na+ | 21.1% residual activity at 12.5 mM | Pleurotus tuoliensis | |
Sodium citrate | 93.98% residual activity at 2.5 mM | Pleurotus tuoliensis |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ag+ | 222.51% activity at 12.5 mM | Pleurotus tuoliensis | |
Co2+ | 1922.04% activity at 12.5 mM | Pleurotus tuoliensis | |
Cu2+ | 124.68% activity at 12.5 mM | Pleurotus tuoliensis | |
Fe2+ | 161.13% activity at 12.5 mM | Pleurotus tuoliensis | |
K+ | 287.73% activity at 12.5 mM | Pleurotus tuoliensis | |
Mg2+ | most appropriate cation to activate enzyme activity as it increases the activity by 7851fold at 12.5 mM | Pleurotus tuoliensis | |
Mn2+ | 475.71% activity at 12.5 mM | Pleurotus tuoliensis | |
Ni2+ | 402.82% activity at 12.5 mM | Pleurotus tuoliensis | |
Zn2+ | 163.05% activity at 12.5 mM | Pleurotus tuoliensis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP-alpha-D-glucose + D-glucose 6-phosphate | Pleurotus tuoliensis | - |
UDP + alpha,alpha-trehalose 6-phosphate | - |
? | |
UDP-alpha-D-glucose + D-glucose 6-phosphate | Pleurotus tuoliensis CCMSSC 00489 | - |
UDP + alpha,alpha-trehalose 6-phosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pleurotus tuoliensis | - |
previously named Pleurotus eryngii var. tuoliensis | - |
Pleurotus tuoliensis CCMSSC 00489 | - |
previously named Pleurotus eryngii var. tuoliensis | - |
Purification (Comment) | Organism |
---|---|
Ni-NTA agarose column chromatography | Pleurotus tuoliensis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | GDP-alpha-D-glucose and ADP-alpha-D-glucose give little enzyme activity. Glucosamine 6-phosphate and fructose 6-phosphate have almost no enzyme activity, while mannose 6-phosphate exhibits little activity | Pleurotus tuoliensis | ? | - |
- |
|
additional information | GDP-alpha-D-glucose and ADP-alpha-D-glucose give little enzyme activity. Glucosamine 6-phosphate and fructose 6-phosphate have almost no enzyme activity, while mannose 6-phosphate exhibits little activity | Pleurotus tuoliensis CCMSSC 00489 | ? | - |
- |
|
UDP-alpha-D-glucose + D-glucose 6-phosphate | - |
Pleurotus tuoliensis | UDP + alpha,alpha-trehalose 6-phosphate | - |
? | |
UDP-alpha-D-glucose + D-glucose 6-phosphate | - |
Pleurotus tuoliensis CCMSSC 00489 | UDP + alpha,alpha-trehalose 6-phosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 60000, SDS-PAGE | Pleurotus tuoliensis |
Synonyms | Comment | Organism |
---|---|---|
TPS | - |
Pleurotus tuoliensis |
trehalose-6-phosphate synthase | - |
Pleurotus tuoliensis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
- |
Pleurotus tuoliensis |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | 40 | more than 59% activity between 20 and 40°C, the enzyme activity declines abruptly as the temperature climbed to 50°C and keeps constantly around 10% of the maximum until 90°C | Pleurotus tuoliensis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
- |
Pleurotus tuoliensis |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
7 | 9 | more than 50% activity exists at pH 7.0-9.0 in Tris/HCl buffer | Pleurotus tuoliensis |
Organism | Comment | Expression |
---|---|---|
Pleurotus tuoliensis | enzyme expression increases 24-48 h after heat treatment (37°C) | up |