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Literature summary for 2.6.1.1 extracted from
- Simultaneous isolation and characterization of chicken supernatant and mitochondrial isoenzymes of aspartate transaminase (1973), J. Biol. Chem., 248, 2140-2146.
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| additional information | - |
additional information | kinetics | Gallus gallus |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| cytosol | cytosolic isoenzyme | Gallus gallus | 5829 | - |
| cytosol | multiple catalytically active forms of the cytosolic enzyme | Gallus gallus | 5829 | - |
| mitochondrion | mitochondrial isoenzyme | Gallus gallus | 5739 | - |
| mitochondrion | multiple catalytically active forms of mitochondrial isozyme | Gallus gallus | 5739 | - |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| L-aspartate + 2-oxoglutarate | Gallus gallus | - |
oxaloacetate + L-glutamate | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Gallus gallus | - |
cytosolic and mitochondrial isozymes | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| cytosolic isozyme | Gallus gallus |
| mitochondrial isozyme | Gallus gallus |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| heart | - |
Gallus gallus | - |
| liver | - |
Gallus gallus | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 18.8 | - |
purified mitochondrial isozyme from liver | Gallus gallus |
| 22.6 | - |
purified mitochondrial isozyme from heart | Gallus gallus |
| 74 | - |
purified cytosolic isozyme from liver | Gallus gallus |
| 83.5 | - |
purified cytosolic isozyme from heart | Gallus gallus |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| L-aspartate + 2-oxoglutarate | - |
Gallus gallus | oxaloacetate + L-glutamate | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 8 | - |
assay at | Gallus gallus |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| pyridoxal 5'-phosphate | a pyridoxal 5'-phosphate protein | Gallus gallus | |
| pyridoxal 5'-phosphate | bound to the active site | Gallus gallus | |
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