Activating Compound | Comment | Organism | Structure |
---|---|---|---|
arginine | 1 mM, 2-6fold activation in mitochondria, 1.6fold activation of partially purified enzyme | Rattus norvegicus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.8 | - |
acetyl-CoA | - |
Rattus norvegicus | |
2.5 | - |
L-glutamate | - |
Rattus norvegicus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetyl-CoA + L-glutamate | Rattus norvegicus | enzyme activates carbamoyl-phosphate synthase ammonia in small intestine mucosa, to allow citrulline synthesis in the tissue | CoA + N-acetyl-L-glutamate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rattus norvegicus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
ammonium sulfate, hydroxyapatite | Rattus norvegicus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
small intestine | mucosa | Rattus norvegicus | - |
small intestine | little activity in muscle layer and serosa | Rattus norvegicus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
0.00000017 mmol N-acetylglutamate/min/g mucosa | Rattus norvegicus |
31.6 | - |
- |
Rattus norvegicus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetyl-CoA + glycine | - |
Rattus norvegicus | CoA + acetylaminoacetate | - |
? | |
acetyl-CoA + L-aspartate | 3.0% of activity with L-glutamate | Rattus norvegicus | CoA + N-acetyl-L-aspartate | - |
? | |
acetyl-CoA + L-glutamate | - |
Rattus norvegicus | CoA + N-acetyl-L-glutamate | - |
? | |
acetyl-CoA + L-glutamate | enzyme activates carbamoyl-phosphate synthase ammonia in small intestine mucosa, to allow citrulline synthesis in the tissue | Rattus norvegicus | CoA + N-acetyl-L-glutamate | - |
? | |
propionyl-CoA + L-glutamate | - |
Rattus norvegicus | CoA + N-propionyl-L-glutamate | - |
? |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
60 | - |
5 min, complete loss of activity | Rattus norvegicus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.5 | - |
- |
Rattus norvegicus |