General Stability | Organism |
---|---|
very sensitive to freezing and thawing | Spinacia oleracea |
very sensitive to freezing and thawing | Pisum sativum |
very sensitive to freezing and thawing | Zea mays |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
chloroplast | - |
Spinacia oleracea | 9507 | - |
chloroplast | - |
Pisum sativum | 9507 | - |
chloroplast | - |
Zea mays | 9507 | - |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
pyruvate + lipoamide | Spinacia oleracea | in overall reaction of pyruvate dehydrogenase complex, pyruvate can be replaced by hydroxypyruvate | S-acetyldihydrolipoamide + CO2 | - |
? | |
pyruvate + lipoamide | Pisum sativum | in overall reaction of pyruvate dehydrogenase complex, pyruvate can be replaced by hydroxypyruvate | S-acetyldihydrolipoamide + CO2 | - |
? | |
pyruvate + lipoamide | Zea mays | in overall reaction of pyruvate dehydrogenase complex, pyruvate can be replaced by hydroxypyruvate | S-acetyldihydrolipoamide + CO2 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pisum sativum | - |
- |
- |
Spinacia oleracea | - |
spinach | - |
Zea mays | - |
- |
- |
Purification (Comment) | Organism |
---|---|
pyruvate dehydrogenase complex composed of EC 1.2.4.1, EC 2.3.1.12, EC 1.8.1.4 | Spinacia oleracea |
pyruvate dehydrogenase complex composed of EC 1.2.4.1, EC 2.3.1.12, EC 1.8.1.4 | Zea mays |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.00085 | - |
enzyme from chloroplast | Spinacia oleracea |
0.00265 | - |
enzyme from chloroplast | Zea mays |
0.00485 | - |
enzyme from mitochondrion | Pisum sativum |
Storage Stability | Organism |
---|---|
-20°C, 50 mM glycyl-glycine buffer, pH 8.0, 2 mM MgCl2, 2 mM DTT, 1-2 weeks | Spinacia oleracea |
-20°C, 50 mM glycyl-glycine buffer, pH 8.0, 2 mM MgCl2, 2 mM DTT, 1-2 weeks | Zea mays |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
pyruvate + lipoamide | in overall reaction of pyruvate dehydrogenase complex, pyruvate can be replaced by hydroxypyruvate | Spinacia oleracea | S-acetyldihydrolipoamide + CO2 | - |
? | |
pyruvate + lipoamide | in overall reaction of pyruvate dehydrogenase complex, pyruvate can be replaced by hydroxypyruvate | Pisum sativum | S-acetyldihydrolipoamide + CO2 | - |
? | |
pyruvate + lipoamide | in overall reaction of pyruvate dehydrogenase complex, pyruvate can be replaced by hydroxypyruvate | Zea mays | S-acetyldihydrolipoamide + CO2 | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Pisum sativum |
additional information | - |
value for pyruvate dehydrogenase complex: 8.2, chloroplast enzyme | Spinacia oleracea |
additional information | - |
value for pyruvate dehydrogenase complex: 8.2, chloroplast enzyme | Zea mays |