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Literature summary for 2.7.2.11 extracted from
- Glutamate kinases from winter-wheat leaves and some properties of the proline-inhibitable glutamate kinase (1982), Collect. Czech. Chem. Commun., 47, 349-359.
No PubMed abstract available
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Mg2+ | enzyme GK 1 is strongly activated by Mg2+, maximum at 60 mM Mg2+ | Triticum aestivum |  |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 42000 | - |
x * 42000 + x * 84000, gel filtration after dissociation into subunits | Triticum aestivum |
| 84000 | - |
x * 42000 + x * 84000, gel filtration after dissociation into subunits | Triticum aestivum |
| 254000 | - |
gel filtration | Triticum aestivum |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ATP + L-glutamate | Triticum aestivum | enzyme form GK1 is involved in biosynthesis of L-Pro, enzyme form GK 2 is involved in biosynthesis of glutamine and the function of enzyme form GK 3 has not been found | ADP + L-glutamate 5-phosphate | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Triticum aestivum | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| enzyme form GK 1 | Triticum aestivum |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| leaf | three glutamate kinases: GK 1, GK 2, and GK 3 | Triticum aestivum | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ATP + L-glutamate | - |
Triticum aestivum | ADP + L-glutamate 5-phosphate | - |
? | |
| ATP + L-glutamate | enzyme form GK1 is involved in biosynthesis of L-Pro, enzyme form GK 2 is involved in biosynthesis of glutamine and the function of enzyme form GK 3 has not been found | Triticum aestivum | ADP + L-glutamate 5-phosphate | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 42000 + x * 84000, gel filtration after dissociation into subunits | Triticum aestivum |
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Release 2023.1 (January 2023)
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