Activating Compound | Comment | Organism | Structure |
---|---|---|---|
arginine | 50 mM, 2fold activatin | Halobacterium salinarum |
Cloned (Comment) | Organism |
---|---|
- |
Halobacterium salinarum |
General Stability | Organism |
---|---|
unstable below 1 M KCl | Halobacterium salinarum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ADP | 5 mM, 90% inhibition | Halobacterium salinarum | |
AMP | 5 mM, 90% inhibition | Halobacterium salinarum | |
ATP | 5 mM, 90% inhibition | Halobacterium salinarum | |
CTP | 5 mM, 90% inhibition | Halobacterium salinarum | |
GTP | 5 mM, 90% inhibition | Halobacterium salinarum | |
phosphate | slight inhibition | Halobacterium salinarum | |
UTP | 5 mM, 90% inhibition | Halobacterium salinarum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
32000 | - |
6 * 32000, deduced from nucleotide sequence | Halobacterium salinarum |
200000 | - |
gel filtration | Halobacterium salinarum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Halobacterium salinarum | Q48296 | also known as Halobacterium salinarium, catabolic ornithine carbamoyltransferase | - |
Purification (Comment) | Organism |
---|---|
gel filtration, ammonium sulfate-mediated hydrophobic chromatography | Halobacterium salinarum |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
highest activity at 4 M KCl | Halobacterium salinarum |
Storage Stability | Organism |
---|---|
25°C, high-salt solution, 1 year, no loss of activity | Halobacterium salinarum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
carbamoyl phosphate + L-ornithine | catabolic ornithine carbamoyltransferase, catalyzes the reverse reaction, i.e. the cleavage of citrulline | Halobacterium salinarum | phosphate + L-citrulline | - |
? |
Subunits | Comment | Organism |
---|---|---|
hexamer | 6 * 32000, deduced from nucleotide sequence | Halobacterium salinarum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.8 | - |
30% of maximal activity at pH 7.0 | Halobacterium salinarum |