Cloned (Comment) | Organism |
---|---|
overexpression in Escherichia coli strain BL21(DE3) | Oleomonas sagaranensis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.042 | - |
allophanate | pH 9.5, recombinant enzyme | Oleomonas sagaranensis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
61999 | - |
2 * 61999, sequence calculation | Oleomonas sagaranensis |
138000 | - |
gel filtration, recombinant enzyme | Oleomonas sagaranensis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
allophanate + H2O | Oleomonas sagaranensis | the enzyme forms an alternative urea degradation pathway with the urea carboxylase, EC 6.3.4.6 | NH3 + CO2 | - |
ir | |
allophanate + H2O | Oleomonas sagaranensis HD-1 | the enzyme forms an alternative urea degradation pathway with the urea carboxylase, EC 6.3.4.6 | NH3 + CO2 | - |
ir |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Oleomonas sagaranensis | - |
isolated from an oil field in Sagara, Japan | - |
Oleomonas sagaranensis HD-1 | - |
isolated from an oil field in Sagara, Japan | - |
Purification (Comment) | Organism |
---|---|
recombinant enzyme from Escherichia coli strain BL21(DE3) by ultracentrifucation, ion exchange chromatography, and gel filtration, 2.8fold to homogeneity | Oleomonas sagaranensis |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
urea-1-carboxylate + H2O = 2 CO2 + 2 NH3 | the catalytic triad consists of residues Ser177, Ser153, and Lys79 | Oleomonas sagaranensis |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
108 | - |
purified recombinant enzyme, substrate allophanate | Oleomonas sagaranensis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
allophanate + H2O | - |
Oleomonas sagaranensis | NH3 + CO2 | - |
ir | |
allophanate + H2O | the enzyme forms an alternative urea degradation pathway with the urea carboxylase, EC 6.3.4.6 | Oleomonas sagaranensis | NH3 + CO2 | - |
ir | |
allophanate + H2O | - |
Oleomonas sagaranensis HD-1 | NH3 + CO2 | - |
ir | |
allophanate + H2O | the enzyme forms an alternative urea degradation pathway with the urea carboxylase, EC 6.3.4.6 | Oleomonas sagaranensis HD-1 | NH3 + CO2 | - |
ir |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 61999, sequence calculation | Oleomonas sagaranensis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Oleomonas sagaranensis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
assay at | Oleomonas sagaranensis |