Application | Comment | Organism |
---|---|---|
medicine | enzymatic target for a novel set of antibiotics | Escherichia coli |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.8 | - |
N2-Acetyl-L-ornithine | incubation with Zn2+ | Escherichia coli | |
1.2 | - |
N2-Acetyl-L-ornithine | incubation with Co2+ | Escherichia coli |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | 34.3 kJ/mol activation energy | Escherichia coli | |
additional information | 90% of full activity upon addition of one metal ion | Escherichia coli | |
Zn2+ | 25.6 kJ/mol activation energy | Escherichia coli |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
42000 | - |
4 * 42000, assembles the majority of ArgE | Escherichia coli |
42000 | - |
8 * 42000, theoretical calculation | Escherichia coli |
170000 | - |
non-denaturing PAGE | Escherichia coli |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Escherichia coli | - |
- |
- |
Escherichia coli BL21 (DE3) | - |
- |
- |
Purification (Comment) | Organism |
---|---|
fast-flow Q-Sepharose column chromatography | Escherichia coli |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
2000 | - |
2 mM N2-acetyl-L-ornithine at 25 °C and pH 7.5 | Escherichia coli |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
N2-acetyl-L-ornithine + H2O | - |
Escherichia coli | L-ornithine + acetate | - |
? | |
N2-acetyl-L-ornithine + H2O | - |
Escherichia coli BL21 (DE3) | L-ornithine + acetate | - |
? |
Subunits | Comment | Organism |
---|---|---|
octamer | 8 * 42000, theoretical calculation | Escherichia coli |
tetramer | 4 * 42000, assembles the majority of ArgE | Escherichia coli |
Synonyms | Comment | Organism |
---|---|---|
arg-E encoded N-acetyl L-ornithine deacetylase | - |
Escherichia coli |
ArgE | - |
Escherichia coli |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | 45 | - |
Escherichia coli |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
20 | 45 | 50 mM Chelex 100 treated phosphate buffer at pH 7.5 | Escherichia coli |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1600 | - |
N2-Acetyl-L-ornithine | in the presence of Zn2+ | Escherichia coli | |
3800 | - |
N2-Acetyl-L-ornithine | in the presence of Co2+ | Escherichia coli |