General Stability | Organism |
---|---|
activity is lost upon dialysis and cannot be restored by addition of known cofactors or crude boiled extracts | Clostridium kluyveri |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ADP | - |
Clostridium kluyveri | |
ATP | - |
Clostridium kluyveri | |
citrate buffer | 0.1 M, pH 8.0 | Clostridium kluyveri | |
Diethylbarbiturate | potassium diethylbarbiturate buffer, 0.1 M, pH 8.0 | Clostridium kluyveri | |
Li+ | - |
Clostridium kluyveri | |
Na+ | - |
Clostridium kluyveri | |
potassium diphosphate | 0.1 M, pH 8.0 | Clostridium kluyveri |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
K+ | enzyme is inactive in absence of K+ or NH4+, maximal activation at about 0.02 M | Clostridium kluyveri | |
NH4+ | K+ or NH4+ at concentration above 10 mM required for maximum activity, enzyme is inactive in absence of K+ or NH4+, maximal activation at about 0.02 M | Clostridium kluyveri |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetyl-CoA + phosphate | Clostridium kluyveri | - |
CoA + acetyl phosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Clostridium kluyveri | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Clostridium kluyveri |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
assay methods | Clostridium kluyveri |
Storage Stability | Organism |
---|---|
-10°C, stable for several months | Clostridium kluyveri |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetyl-CoA + phosphate | - |
Clostridium kluyveri | CoA + acetyl phosphate | - |
? | |
acetyl-CoA + phosphate | in reverse reaction specific for CoA | Clostridium kluyveri | CoA + acetyl phosphate | - |
? | |
arsenate + acetyl-CoA | - |
Clostridium kluyveri | acetyl arsenate + CoA | - |
? | |
butyryl-CoA + phosphate | at a rate 0.01 as rapid as acetyl-CoA | Clostridium kluyveri | CoA + butyryl phosphate | - |
? | |
additional information | arsenolysis | Clostridium kluyveri | ? | - |
? | |
propionyl-CoA + phosphate | at a rate 0.1 to 0.5 as rapid as acetyl-CoA | Clostridium kluyveri | CoA + propionyl phosphate | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.4 | 8.4 | - |
Clostridium kluyveri |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
6.6 | 9 | - |
Clostridium kluyveri |