Inhibitors | Comment | Organism | Structure |
---|---|---|---|
acetyl-CoA | - |
Pisum sativum | |
glyoxylate | inhibitory only in the absence of thiol reagents, competitive with respect to pyruvate | Pisum sativum | |
NADH | - |
Pisum sativum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0046 | - |
CoA | pH 7.6, 22°C | Pisum sativum | |
0.0567 | - |
pyruvate | pH 7.6, 22°C | Pisum sativum | |
0.1217 | - |
NAD+ | pH 7.6, 22°C | Pisum sativum | |
1.35 | - |
2-oxobutanoate | pH 7.6, 22°C | Pisum sativum |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
mitochondrion | - |
Pisum sativum | 5739 | - |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 81% of the activity with Mg2+ | Pisum sativum | |
Co2+ | 4% of the activity with Mg2+ | Pisum sativum | |
Mg2+ | divalent cation requirement is best satisfied by Mg2+ | Pisum sativum | |
Mn2+ | 89% of the activity with Mg2+ | Pisum sativum | |
additional information | divalent cation requirement is best satisfied by Mg2+ | Pisum sativum | |
Ni2+ | 62% of the activity with Mg2+ | Pisum sativum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pisum sativum | P52904 and P52902 | P52904 i.e. E1 component subunit beta, P52902 i.e. E1 component subunit alpha | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2-oxobutanoate + CoA + NAD+ | - |
Pisum sativum | propanoyl-CoA + CO2 + NADH | - |
? | |
additional information | pyruvate is a better substrate than 2-oxobutanoate, other 2-oxo-acids are not substrates | Pisum sativum | ? | - |
- |
|
pyruvate + CoA + NAD+ | - |
Pisum sativum | acetyl-CoA + CO2 + NADH | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
- |
Pisum sativum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.6 | - |
overall reaction | Pisum sativum |
Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0098 | - |
acetyl-CoA | pH 7.6, 22°C | Pisum sativum | |
0.0182 | - |
NADH | pH 7.6, 22°C | Pisum sativum | |
0.051 | - |
glyoxylate | pH 7.6, 22°C | Pisum sativum |