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Literature summary for 2.2.1.6 extracted from
- Purification and assays of acetolactate synthase I from Escherichia coli K-12 (1988), Methods Enzymol., 166, 435-445.
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 1 | - |
2-oxobutanoate | at 1.5 mM pyruvate | Escherichia coli |  |
| 5 | - |
2-oxobutanoate | at 2 mM pyruvate | Escherichia coli | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 11000 | - |
x * 11000 + x * 60000 | Escherichia coli |
| 60000 | - |
x * 11000 + x * 60000 | Escherichia coli |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Escherichia coli | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| isoenzyme I | Escherichia coli |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
assay methods | Escherichia coli |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| pyruvate | - |
Escherichia coli | 2-acetolactate + CO2 | - |
? | |
| pyruvate + 2-oxobutanoate | - |
Escherichia coli | acetohydroxybutanoate | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 11000 + x * 60000 | Escherichia coli |
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Release 2023.1 (January 2023)
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