General Stability | Organism |
---|---|
2-mercaptoethanol or dithiothreitol helps to maintain enzyme activity | Clostridium acetobutylicum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
CoASH | at 0.3 mM | Clostridium acetobutylicum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.003 | - |
NADH | - |
Clostridium acetobutylicum | |
0.04 | - |
NADPH | - |
Clostridium acetobutylicum | |
0.045 | - |
butanoyl-CoA | CoA | Clostridium acetobutylicum | |
0.055 | - |
acetyl-CoA | - |
Clostridium acetobutylicum | |
0.16 | - |
NAD+ | - |
Clostridium acetobutylicum | |
0.37 | - |
hexanal | - |
Clostridium acetobutylicum | |
1.6 | - |
Butanal | - |
Clostridium acetobutylicum | |
2 | - |
NADP+ | - |
Clostridium acetobutylicum | |
6.7 | - |
propionaldehyde | - |
Clostridium acetobutylicum | |
7.2 | - |
acetaldehyde | - |
Clostridium acetobutylicum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
56000 | - |
2 * 56000, SDS-PAGE | Clostridium acetobutylicum |
115000 | - |
gel filtration | Clostridium acetobutylicum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Clostridium acetobutylicum | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Clostridium acetobutylicum |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
11.1 | - |
- |
Clostridium acetobutylicum |
Storage Stability | Organism |
---|---|
0°C, half-life: 3 days, enzyme in crude extract | Clostridium acetobutylicum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetaldehyde + CoA + NAD+ | - |
Clostridium acetobutylicum | acetyl-CoA + NADH | - |
r | |
butanal + CoA + NAD+ | r | Clostridium acetobutylicum | butanoyl-CoA + NADH | - |
r | |
butanal + CoA + NAD+ | affinity for NAD+ or NADH is greater than for NADP+ or NADPH | Clostridium acetobutylicum | butanoyl-CoA + NADH | - |
r | |
butanal + CoA + NADP+ | r | Clostridium acetobutylicum | butanoyl-CoA + NADPH | - |
r | |
butanal + CoA + NADP+ | affinity for NAD+ or NADH is greater than for NADP+ or NADPH | Clostridium acetobutylicum | butanoyl-CoA + NADPH | - |
r | |
hexanal + CoA + NAD+ | - |
Clostridium acetobutylicum | hexanoyl-CoA + NADH | - |
r | |
propionaldehyde + NAD+ | - |
Clostridium acetobutylicum | propanoyl-CoA + NADH | - |
r |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 56000, SDS-PAGE | Clostridium acetobutylicum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
formation of butyraldehyde | Clostridium acetobutylicum |
9 | - |
formation of butyryl-CoA | Clostridium acetobutylicum |