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Literature summary for 6.1.1.17 extracted from
- Glutamyl-tRNA synthetase from Escherichia coli (1985), Methods Enzymol., 113, 42-49.
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.0001 | - |
tRNAGlu | - |
Escherichia coli |  |
| 0.1 | - |
ATP | Glu | Escherichia coli | |
| 0.2 | - |
ATP | - |
Escherichia coli | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Escherichia coli | - |
strain MRE-600 and overproducing strain HS7611 | - |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Escherichia coli |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 0.79 | - |
strain HRE-600 | Escherichia coli |
| 1.31 | - |
overproducing strain HS7611 | Escherichia coli |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ATP + L-glutamate + tRNAGlu | - |
Escherichia coli | AMP + diphosphate + L-glutamyl-tRNAGlu | - |
? | |
Turnover Number [1/s]
| Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.8 | - |
GlutRNA | - |
Escherichia coli | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 8.6 | - |
glutamyl-tRNA formation | Escherichia coli |
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