Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ATP | 10 mM, 41% inhibition | Clostridium acetobutylicum | |
butyryl-CoA | 1 mM, 42% inhibition | Clostridium acetobutylicum | |
CoA | inhibition in condensation direction | Clostridium acetobutylicum | |
Dithionitrobenzoate | low but significant inhibition | Clostridium acetobutylicum | |
iodoacetamide | 0.3 mM, 93% inhibition after 30 min | Clostridium acetobutylicum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0048 | - |
CoA | - |
Clostridium acetobutylicum | |
0.032 | - |
acetoacetyl-CoA | - |
Clostridium acetobutylicum | |
0.27 | - |
acetyl-CoA | - |
Clostridium acetobutylicum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
44000 | - |
4 * 44000, SDS-PAGE | Clostridium acetobutylicum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
CoA + acetoacetyl-CoA | Clostridium acetobutylicum | - |
acetyl-CoA + acetyl-CoA | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Clostridium acetobutylicum | - |
ATCC 824 | - |
Purification (Comment) | Organism |
---|---|
ammonium sulfate, DEAE-Sephacel, Blue Sepharose, AX 300 column | Clostridium acetobutylicum |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
2 acetyl-CoA = CoA + acetoacetyl-CoA | mechanism | Clostridium acetobutylicum | |
2 acetyl-CoA = CoA + acetoacetyl-CoA | ping-pong mechanism | Clostridium acetobutylicum |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
216 | - |
- |
Clostridium acetobutylicum |
Storage Stability | Organism |
---|---|
4°C, 1 mM dithiothreitol, 10% v/v glycerol, N2 atmosphere, 1 month, less than 10% loss of activity | Clostridium acetobutylicum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
CoA + acetoacetyl-CoA | - |
Clostridium acetobutylicum | acetyl-CoA + acetyl-CoA | - |
? | |
CoA + acetoacetyl-CoA | - |
Clostridium acetobutylicum | acetyl-CoA + acetyl-CoA | - |
r |
Subunits | Comment | Organism |
---|---|---|
tetramer | 4 * 44000, SDS-PAGE | Clostridium acetobutylicum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.5 | 7.9 | - |
Clostridium acetobutylicum |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
5.5 | 9 | 69% of maximal activity at pH 9.0 | Clostridium acetobutylicum |