Inhibitors | Comment | Organism | Structure |
---|---|---|---|
AgNO3 | complete inhibition at 1 mM | Rhodococcus rhodochrous | |
ammonium persulfate | 4.5% inhibition at 1 mM | Rhodococcus rhodochrous | |
Ca2+ | 10% inhibition at 1 mM | Rhodococcus rhodochrous | |
Cd2+ | 8% inhibition at 1 mM | Rhodococcus rhodochrous | |
Co2+ | 2% inhibition at 1 mM | Rhodococcus rhodochrous | |
Cu2+ | 7% inhibition at 1 mM | Rhodococcus rhodochrous | |
EDTA | 12.1% inhibition at 1 mM | Rhodococcus rhodochrous | |
Fe2+ | 5% inhibition at 1 mM | Rhodococcus rhodochrous | |
Hg+ | 89.3% inhibition at 1 mM | Rhodococcus rhodochrous | |
hydroxylamine | 62.6% inhibition at 1 mM | Rhodococcus rhodochrous | |
iodoacetic acid | 65% inhibition at 1 mM | Rhodococcus rhodochrous | |
L-ascorbic acid | 54.6% inhibition at 1 mM | Rhodococcus rhodochrous | |
Mg2+ | 4% inhibition at 1 mM | Rhodococcus rhodochrous | |
Mn2+ | 8% inhibition at 1 mM | Rhodococcus rhodochrous | |
additional information | not inhibited by dithiothreitol, phenylmethylsulfonylfluoride, and beta-mercaptoethanol | Rhodococcus rhodochrous | |
Pb2+ | 94.5% inhibition at 1 mM | Rhodococcus rhodochrous | |
phenyl hydrazine | 68% inhibition at 1 mM | Rhodococcus rhodochrous | |
Sodium azide | 26.6% inhibition at 1 mM | Rhodococcus rhodochrous | |
Urea | 13.9% inhibition at 1 mM | Rhodococcus rhodochrous |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
167 | - |
3-Cyanopyridine | in 0.1 M potassium phosphate buffer, pH 8.0, at 40°C | Rhodococcus rhodochrous |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
25040 | - |
1 * 25040 + 1 * 30600, estimated from SDS-PAGE | Rhodococcus rhodochrous |
30600 | - |
1 * 25040 + 1 * 30600, estimated from SDS-PAGE | Rhodococcus rhodochrous |
86000 | - |
holoenzyme, native PAGE | Rhodococcus rhodochrous |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rhodococcus rhodochrous | - |
- |
- |
Rhodococcus rhodochrous PA-34 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
ammonium sulfate fractionation, Sephacryl S 300 gel filtration, and DEAE column chromatography | Rhodococcus rhodochrous |
Source Tissue | Comment | Organism | Textmining |
---|
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
4.16 | - |
cell-free extract, at pH 8.0, at 40°C | Rhodococcus rhodochrous |
46.83 | - |
after 11.3fold purification, at pH 8.0, at 40°C | Rhodococcus rhodochrous |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
3-cyanopyridine + H2O | - |
Rhodococcus rhodochrous | pyridine-3-carbamide | - |
? | |
3-cyanopyridine + H2O | - |
Rhodococcus rhodochrous PA-34 | pyridine-3-carbamide | - |
? |
Subunits | Comment | Organism |
---|---|---|
heterodimer | 1 * 25040 + 1 * 30600, estimated from SDS-PAGE | Rhodococcus rhodochrous |
Synonyms | Comment | Organism |
---|---|---|
NHase | - |
Rhodococcus rhodochrous |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
- |
Rhodococcus rhodochrous |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | 50 | half-life is 2 h at 40°C and 0.5 h at 50°C, below and above 40°C NHase activity decreases drastically | Rhodococcus rhodochrous |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
- |
Rhodococcus rhodochrous |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.5 | 9.5 | - |
Rhodococcus rhodochrous |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
5 | 10 | the pH below 5 and above 10 drastically decreases the activity of purified NHase | Rhodococcus rhodochrous |