Application | Comment | Organism |
---|---|---|
analysis | the enzyme is used in a whole-cell assay as biosensor for benzene concentration and vapopur, overview | Pseudomonas putida |
Cloned (Comment) | Organism |
---|---|
expression in Escherichia coli strain DH5alpha and JM109, co-expression with benzene dihydrodiol dehydrogenase under the control of the Ptac promoter or without any induction. The recombinant strains expressing the BED and the BDDH enzymes transform benzene into dihydrodiol with corresponding consumption of oxygen and regenerate NADH by converting dihydrodiol to catechol | Pseudomonas putida |
Protein Variants | Comment | Organism |
---|---|---|
additional information | establishing of a detection system to monitor environmental benzene contamination by co-expression of benzene dioxygenase with benzene dihydrodiol dehydrogenase in Escherichia coli. The procedures involving whole-cell bioassays determine the concentration of benzene through benzene dioxygenase activity, which allows for direct correlation of oxygen consumption, and through the benzene dihydrodiol dehydrogenase that causes catechol accumulation and restores NADH necessary for the activity of the first enzyme | Pseudomonas putida |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
benzene + NADH + H+ + O2 | Pseudomonas putida | - |
cis-cyclohexa-3,5-diene-1,2-diol + NAD+ | - |
? | |
benzene + NADH + H+ + O2 | Pseudomonas putida MST | - |
cis-cyclohexa-3,5-diene-1,2-diol + NAD+ | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pseudomonas putida | - |
- |
- |
Pseudomonas putida MST | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
benzene + NADH + H+ + O2 | - |
Pseudomonas putida | cis-cyclohexa-3,5-diene-1,2-diol + NAD+ | - |
? | |
benzene + NADH + H+ + O2 | - |
Pseudomonas putida MST | cis-cyclohexa-3,5-diene-1,2-diol + NAD+ | - |
? |
Synonyms | Comment | Organism |
---|---|---|
BED | - |
Pseudomonas putida |
benzene dioxygenase | - |
Pseudomonas putida |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Pseudomonas putida |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
assay at | Pseudomonas putida |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADH | - |
Pseudomonas putida |