KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.006 | - |
cyclohexyl methyl phenyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.036 | - |
methyl 4-nitrophenyl propan-2-yl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.053 | - |
cyclohexyl methyl 4-nitrophenyl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.054 | - |
cyclohexyl ethyl 4-nitrophenyl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.059 | - |
cyclohexyl ethyl 4-nitrophenyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.061 | - |
methyl 4-nitrophenyl phenyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.08 | - |
methyl bis(4-nitrophenyl) phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.083 | - |
diethyl 4-nitrophenyl phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.12 | - |
4-acetylphenyl cyclohexyl methyl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.25 | - |
methyl 4-nitrophenyl phenyl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.31 | - |
4-acetylphenyl cyclohexyl methyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.76 | - |
dimethyl 4-nitrophenyl phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
1.1 | - |
cyclohexyl methyl 4-nitrophenyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
2.3 | - |
methyl 4-nitrophenyl propan-2-yl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
additional information | enzyme Sb-PTE uses a binuclear metal center | Sphingobium sp. TCM1 |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Sphingobium sp. TCM1 | phosphotriesterase from Sphingobium sp. TCM1 (Sb-PTE) possesses a rather broad substrate profile and is able to hydrolyze insecticides, plasticizers, and flame retardants that are not typically substrates for other enzymes of this class | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Sphingobium sp. TCM1 | A0A077JBW9 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
4-acetylphenyl cyclohexyl methyl (R)-phosphate + H2O | - |
Sphingobium sp. TCM1 | cyclohexyl methyl (R)-phosphate + 4-acetylphenol | - |
? | |
4-acetylphenyl cyclohexyl methyl (S)-phosphate + H2O | - |
Sphingobium sp. TCM1 | cyclohexyl methyl (S)-phosphate + 4-acetylphenol | - |
? | |
cyclohexyl ethyl 4-nitrophenyl (R)-phosphate + H2O | - |
Sphingobium sp. TCM1 | cyclohexyl ethyl (R)-phosphate + 4-nitrophenol | - |
? | |
cyclohexyl ethyl 4-nitrophenyl (S)-phosphate + H2O | - |
Sphingobium sp. TCM1 | cyclohexyl ethyl (S)-phosphate + 4-nitrophenol | - |
? | |
cyclohexyl methyl 4-nitrophenyl (R)-phosphate + H2O | - |
Sphingobium sp. TCM1 | cyclohexyl methyl (R)-phosphate + 4-nitrophenol | - |
? | |
cyclohexyl methyl 4-nitrophenyl (S)-phosphate + H2O | - |
Sphingobium sp. TCM1 | cyclohexyl methyl (S)-phosphate + 4-nitrophenol | - |
? | |
cyclohexyl methyl phenyl (R)-phosphate + H2O | - |
Sphingobium sp. TCM1 | cyclohexyl methyl (R)-phosphate + phenol | - |
? | |
cyclohexyl methyl phenyl (S)-phosphate + H2O | - |
Sphingobium sp. TCM1 | cyclohexyl methyl (S)-phosphate + phenol | - |
? | |
diethyl 4-nitrophenyl phosphate + H2O | - |
Sphingobium sp. TCM1 | diethyl phosphate + 4-nitrophenol | - |
? | |
dimethyl 4-nitrophenyl phosphate + H2O | - |
Sphingobium sp. TCM1 | dimethyl phosphate + 4-nitrophenol | - |
? | |
methyl 4-nitrophenyl phenyl (R)-phosphate + H2O | - |
Sphingobium sp. TCM1 | methyl phenyl (R)-phosphate + 4-nitrophenol | - |
? | |
methyl 4-nitrophenyl phenyl (S)-phosphate + H2O | - |
Sphingobium sp. TCM1 | methyl phenyl (S)-phosphate + 4-nitrophenol | - |
? | |
methyl 4-nitrophenyl propan-2-yl (R)-phosphate + H2O | - |
Sphingobium sp. TCM1 | methyl propan-2-yl (R)-phosphate + 4-nitrophenol | - |
? | |
methyl 4-nitrophenyl propan-2-yl (S)-phosphate + H2O | - |
Sphingobium sp. TCM1 | methyl propan-2-yl (S)-phosphate + 4-nitrophenol | - |
? | |
methyl bis(4-nitrophenyl) phosphate + H2O | - |
Sphingobium sp. TCM1 | methyl phosphate + 2 4-nitrophenol | - |
? | |
additional information | phosphotriesterase from Sphingobium sp. TCM1 (Sb-PTE) possesses a rather broad substrate profile and is able to hydrolyze insecticides, plasticizers, and flame retardants that are not typically substrates for other enzymes of this class | Sphingobium sp. TCM1 | ? | - |
? | |
additional information | multiple reaction products from the hydrolysis of chiral and prochiral organophosphate substrates, substrate specificity and differential hydrolysis of the prochiral substituents, analysis of the enantioselectivity, overview | Sphingobium sp. TCM1 | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
A7Q26_23485 | - |
Sphingobium sp. TCM1 |
HAD | - |
Sphingobium sp. TCM1 |
haloalkylphosphorus hydrolase | UniProt | Sphingobium sp. TCM1 |
Sb-PTE | - |
Sphingobium sp. TCM1 |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Sphingobium sp. TCM1 |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.36 | - |
4-acetylphenyl cyclohexyl methyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.38 | - |
4-acetylphenyl cyclohexyl methyl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.38 | - |
cyclohexyl methyl phenyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
0.6 | - |
methyl 4-nitrophenyl phenyl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
1.11 | - |
cyclohexyl methyl 4-nitrophenyl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
2.05 | - |
methyl 4-nitrophenyl propan-2-yl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
2.5 | - |
cyclohexyl ethyl 4-nitrophenyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
2.8 | - |
cyclohexyl ethyl 4-nitrophenyl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
5 | - |
methyl 4-nitrophenyl propan-2-yl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
6 | - |
cyclohexyl methyl 4-nitrophenyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
6.3 | - |
methyl 4-nitrophenyl phenyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
6.5 | - |
diethyl 4-nitrophenyl phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
9 | - |
methyl bis(4-nitrophenyl) phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
9.1 | - |
dimethyl 4-nitrophenyl phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.5 | - |
assay at | Sphingobium sp. TCM1 |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1.16 | - |
4-acetylphenyl cyclohexyl methyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
2.17 | - |
methyl 4-nitrophenyl propan-2-yl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
2.4 | - |
methyl 4-nitrophenyl phenyl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
3.17 | - |
4-acetylphenyl cyclohexyl methyl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
5.45 | - |
cyclohexyl methyl 4-nitrophenyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
11.97 | - |
dimethyl 4-nitrophenyl phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
20.94 | - |
cyclohexyl methyl 4-nitrophenyl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
42.37 | - |
cyclohexyl ethyl 4-nitrophenyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
51.85 | - |
cyclohexyl ethyl 4-nitrophenyl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
56.94 | - |
methyl 4-nitrophenyl propan-2-yl (S)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
63.33 | - |
cyclohexyl methyl phenyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
78.31 | - |
diethyl 4-nitrophenyl phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
103.28 | - |
methyl 4-nitrophenyl phenyl (R)-phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 | |
112.5 | - |
methyl bis(4-nitrophenyl) phosphate | pH 8.5, 30°C | Sphingobium sp. TCM1 |