Cloned (Comment) | Organism |
---|---|
overexpressed in Escherichia coli | Sulfolobus acidocaldarius |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1.4 | - |
methyl paraoxon | pH 9.0, 75°C | Sulfolobus acidocaldarius |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Cd2+ | 0.2 mM, more than 8fold increase in activity | Sulfolobus acidocaldarius |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
35307 | - |
x * 35307, calculated from sequence | Sulfolobus acidocaldarius |
35500 | - |
x * 35500, SDS-PAGE | Sulfolobus acidocaldarius |
69100 | - |
gel filtration | Sulfolobus acidocaldarius |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Sulfolobus acidocaldarius | Q4J6Z8 | - |
- |
Sulfolobus acidocaldarius DSM 639 | Q4J6Z8 | - |
- |
Purification (Comment) | Organism |
---|---|
- |
Sulfolobus acidocaldarius |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
4-nitrophenyl butanoate + H2O | - |
Sulfolobus acidocaldarius | 4-nitrophenol + butanoate | - |
? | |
4-nitrophenyl butanoate + H2O | - |
Sulfolobus acidocaldarius DSM 639 | 4-nitrophenol + butanoate | - |
? | |
diethyl 4-nitrophenyl phosphate + H2O | i.e. paraoxon | Sulfolobus acidocaldarius | 4-nitrophenol + diethyl hydrogen phosphate | - |
? | |
diethyl 4-nitrophenyl phosphate + H2O | i.e. paraoxon | Sulfolobus acidocaldarius DSM 639 | 4-nitrophenol + diethyl hydrogen phosphate | - |
? | |
methyl paraoxon + H2O | - |
Sulfolobus acidocaldarius | 4-nitrophenol + dimethyl phosphate | - |
? | |
methyl paraoxon + H2O | - |
Sulfolobus acidocaldarius DSM 639 | 4-nitrophenol + dimethyl phosphate | - |
? | |
methyl parathion + H2O | - |
Sulfolobus acidocaldarius | 4-nitrophenol + dimethyl thiophosphate | - |
? | |
methyl parathion + H2O | - |
Sulfolobus acidocaldarius DSM 639 | 4-nitrophenol + dimethyl thiophosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 35500, SDS-PAGE | Sulfolobus acidocaldarius |
? | x * 35307, calculated from sequence | Sulfolobus acidocaldarius |
Synonyms | Comment | Organism |
---|---|---|
phosphotriesterase | - |
Sulfolobus acidocaldarius |
SACI2140 | locus name | Sulfolobus acidocaldarius |
SacPox | - |
Sulfolobus acidocaldarius |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
75 | - |
- |
Sulfolobus acidocaldarius |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | 95 | 50°C: about 50% of maximal activity, 95°C: about 50% of maximal activity | Sulfolobus acidocaldarius |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
70 | - |
2 h, no change in activity | Sulfolobus acidocaldarius |
80 | - |
2 h, 30% loss of activity | Sulfolobus acidocaldarius |
85 | - |
2 h, 35% loss of activity | Sulfolobus acidocaldarius |
90 | - |
t1/2: 5 min | Sulfolobus acidocaldarius |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
7.75 | - |
methyl paraoxon | pH 9.0, 75°C | Sulfolobus acidocaldarius |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
9 | - |
at 70°C | Sulfolobus acidocaldarius |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.5 | 9.5 | at 70°C, pH 6.5: about 30% of maximal activity, pH 9.5: about 35% of maximal activity | Sulfolobus acidocaldarius |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.91 | - |
diethyl 4-nitrophenyl phosphate | pH 9.0, 75°C | Sulfolobus acidocaldarius | |
5.57 | - |
methyl paraoxon | pH 9.0, 75°C | Sulfolobus acidocaldarius |