Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
carbamoyl phosphate + L-ornithine | Saccharolobus solfataricus | Sulfolobus solfataricus lacks ornithine acetyltransferase and thus forms N-acetylglutamate exclusively via the energetically less favourable reaction catalysed by N-acetylglutamate synthase, investing 1 mol of acetyl CoA per mol of N-acetyl intermediate synthesized | phosphate + L-citrulline | - |
? | |
carbamoyl phosphate + L-ornithine | Saccharolobus solfataricus P1 | Sulfolobus solfataricus lacks ornithine acetyltransferase and thus forms N-acetylglutamate exclusively via the energetically less favourable reaction catalysed by N-acetylglutamate synthase, investing 1 mol of acetyl CoA per mol of N-acetyl intermediate synthesized | phosphate + L-citrulline | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pyrococcus furiosus | - |
- |
- |
Saccharolobus solfataricus | - |
- |
- |
Saccharolobus solfataricus P1 | - |
- |
- |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.12 | - |
pH 8.0, 55°C, activity in cell culture in growth medium with 0.2% yeast extract | Saccharolobus solfataricus |
0.255 | - |
pH 8.0, 55°C, activity in cell culture in minimal growth medium with 20 mM glucose and 5 mM NH4+ | Saccharolobus solfataricus |
0.43 | - |
pH 8.0, 55°C, activity in cell culture in growth medium with 0.5% peptone and 0.1% yeast extract | Pyrococcus furiosus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
carbamoyl phosphate + L-ornithine | - |
Pyrococcus furiosus | phosphate + L-citrulline | - |
? | |
carbamoyl phosphate + L-ornithine | - |
Saccharolobus solfataricus | phosphate + L-citrulline | - |
? | |
carbamoyl phosphate + L-ornithine | Sulfolobus solfataricus lacks ornithine acetyltransferase and thus forms N-acetylglutamate exclusively via the energetically less favourable reaction catalysed by N-acetylglutamate synthase, investing 1 mol of acetyl CoA per mol of N-acetyl intermediate synthesized | Saccharolobus solfataricus | phosphate + L-citrulline | - |
? | |
carbamoyl phosphate + L-ornithine | - |
Saccharolobus solfataricus P1 | phosphate + L-citrulline | - |
? | |
carbamoyl phosphate + L-ornithine | Sulfolobus solfataricus lacks ornithine acetyltransferase and thus forms N-acetylglutamate exclusively via the energetically less favourable reaction catalysed by N-acetylglutamate synthase, investing 1 mol of acetyl CoA per mol of N-acetyl intermediate synthesized | Saccharolobus solfataricus P1 | phosphate + L-citrulline | - |
? |
Synonyms | Comment | Organism |
---|---|---|
ornithine carbamoyltransferase | - |
Pyrococcus furiosus |
ornithine carbamoyltransferase | - |
Saccharolobus solfataricus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
55 | - |
assay at | Pyrococcus furiosus |
55 | - |
assay at | Saccharolobus solfataricus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
assay at | Pyrococcus furiosus |
8 | - |
assay at | Saccharolobus solfataricus |
Organism | Comment | Expression |
---|---|---|
Pyrococcus furiosus | threefold repression of enzyme formation by arginine | additional information |
Saccharolobus solfataricus | threefold repression of enzyme formation by arginine | additional information |
General Information | Comment | Organism |
---|---|---|
metabolism | Sulfolobus solfataricus lacks ornithine acetyltransferase and thus forms N-acetylglutamate exclusively via the energetically less favourable reaction catalysed by N-acetylglutamate synthase, investing 1 mol of acetyl CoA per mol of N-acetyl intermediate synthesized | Saccharolobus solfataricus |