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Literature summary extracted from
- Some properties of pea mitochondrial phospho-pyruvate dehydrogenase-phosphatase (1987), Plant Physiol., 83, 311-315.
Activating Compound
| EC Number | Activating Compound | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.1.3.43 | EGTA | - |
Pisum sativum |  |
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.1.3.16 | F- | - |
Pisum sativum | |
| 3.1.3.16 | phosphate | - |
Pisum sativum | |
| 3.1.3.43 | Ca2+ | antagonizes activation by Mg2+ | Pisum sativum | |
| 3.1.3.43 | Calmodulin | - |
Pisum sativum | |
| 3.1.3.43 | F- | - |
Pisum sativum | |
| 3.1.3.43 | phosphate | - |
Pisum sativum | |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.1.3.16 | 3.8 | - |
Mg2+ | - |
Pisum sativum | |
Localization
| EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|---|
| 3.1.3.16 | mitochondrion | - |
Pisum sativum | 5739 | - |
| 3.1.3.43 | mitochondrion | - |
Pisum sativum | 5739 | - |
Metals/Ions
| EC Number | Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.1.3.16 | Mg2+ | - |
Pisum sativum | |
| 3.1.3.16 | Mn2+ | activation | Pisum sativum | |
| 3.1.3.43 | Co2+ | Km: 1.4 mM | Pisum sativum | |
| 3.1.3.43 | Mg2+ | Km: 3.8 mM | Pisum sativum | |
| 3.1.3.43 | Mn2+ | - |
Pisum sativum | |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.1.3.43 | [pyruvate dehydrogenase (lipoamide)]-phosphate + H2O | Pisum sativum | - |
? | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.1.3.16 | Pisum sativum | - |
pea | - |
| 3.1.3.43 | Pisum sativum | - |
pea | - |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.1.3.16 | seedling | - |
Pisum sativum | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.1.3.16 | phosphoproteins + H2O | - |
Pisum sativum | proteins + phosphate | - |
? | |
| 3.1.3.16 | phosphorylated pyruvate dehydrogenase + H2O | - |
Pisum sativum | pyruvate dehydrogenase + phosphate | - |
? | |
| 3.1.3.43 | [pyruvate dehydrogenase (lipoamide)]-phosphate + H2O | - |
Pisum sativum | [pyruvate dehydrogenase (lipoamide)] + phosphate | - |
ir | |
| 3.1.3.43 | [pyruvate dehydrogenase (lipoamide)]-phosphate + H2O | - |
Pisum sativum | ? | - |
? | |
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Release 2023.1 (January 2023)
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