EC Number | Cloned (Comment) | Organism |
---|---|---|
1.13.11.2 | expression in Escherichia coli BL21 | Pseudomonas sp. |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
1.13.11.2 | A229C | forming disulfide bonds, more alkalescency stable, improvement of thermostability, widened optimum temperature from 40-50°C | Pseudomonas sp. |
1.13.11.2 | A229C | virtually mutated enzyme | Pseudomonas putida |
1.13.11.2 | H294C | forming disulfide bonds, more alkalescency stable, improvement of thermostability, widened optimum temperature from 40-50°C | Pseudomonas sp. |
1.13.11.2 | H294C | virtually mutated enzyme | Pseudomonas putida |
1.13.11.2 | additional information | used for identifying potential sites of introducing disulfide bond of C23O from Pseudomonas sp. | Pseudomonas putida |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.13.11.2 | 0.01 | - |
catechol | wild type C23O | Pseudomonas sp. | |
1.13.11.2 | 0.04 | - |
catechol | mutated C23O: A229C, H294C | Pseudomonas sp. |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.13.11.2 | Pseudomonas putida | P06622 | mt-2, used for identifying potential sites of introducing disulfide bond of C23O from Pseudomonas sp. | - |
1.13.11.2 | Pseudomonas sp. | - |
- |
- |
1.13.11.2 | Pseudomonas sp. CGMCC2953 | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.13.11.2 | Ni-NTA-agarose column | Pseudomonas sp. |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.13.11.2 | 300 | - |
highest specific activity at arount 40°C for both wild-type and mutated C23O | Pseudomonas sp. |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.13.11.2 | catechol + O2 | assay at pH 7.5, 30°C | Pseudomonas sp. | ? | - |
? | |
1.13.11.2 | catechol + O2 | assay at pH 7.5, 30°C | Pseudomonas sp. CGMCC2953 | ? | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.13.11.2 | C23o | - |
Pseudomonas sp. |
1.13.11.2 | C23o | - |
Pseudomonas putida |
1.13.11.2 | catechol-2,3-dioxygenase | - |
Pseudomonas sp. |
1.13.11.2 | catechol-2,3-dioxygenase | - |
Pseudomonas putida |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.13.11.2 | 40 | - |
- |
Pseudomonas sp. |
EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.13.11.2 | 30 | 70 | wild-type C23O only 45% residue activity at 50°C, mutated C23O still 90% residue activity at 50°C | Pseudomonas sp. |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
1.13.11.2 | 30 | 50 | 38% relative activity of the wild-type enzyme after 1200 min at 30°C, 45% relative activity of mutated enzymes after 1200 min at 30°C, 44% relative activity of wild-type enzyme after 80 min at 50°C, 52% relative activity of mutated enzyme after 80 min at 50°C | Pseudomonas sp. |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.13.11.2 | 7.5 | - |
assay at | Pseudomonas sp. |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
1.13.11.2 | 5.5 | 9.5 | wild-type C23O only 50% residue activity at pH 9.5, mutated C23O still 75% residue activity at pH 9.5 | Pseudomonas sp. |