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Literature summary extracted from
- Isolation and characterization of an alpha-acetolactate decarboxylase useful for accelerated beer maturation (1987), Proc. Congr. Eur. Brew. Conv., 21, 393-400.
No PubMed abstract available
General Stability
| EC Number | General Stability | Organism |
|---|---|---|
| 4.1.1.5 | Triton X-100 stabilizes | Brevibacillus brevis |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 4.1.1.5 | 0.06 | - |
2-Hydroxy-2-methyl-3-oxobutanoate | - |
Brevibacillus brevis |  |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.5 | 35000 | - |
2 * 35000, SDS-PAGE | Brevibacillus brevis |
| 4.1.1.5 | 70000 | - |
gel filtration | Brevibacillus brevis |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 4.1.1.5 | Brevibacillus brevis | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 4.1.1.5 | - |
Brevibacillus brevis |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.5 | additional information | - |
- |
Brevibacillus brevis |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.1.1.5 | 2-Hydroxy-2-methyl-3-oxobutanoate | - |
Brevibacillus brevis | (R)-3-Hydroxybutan-2-one + CO2 | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 4.1.1.5 | dimer | 2 * 35000, SDS-PAGE | Brevibacillus brevis |
Temperature Range [°C]
| EC Number | Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.5 | 10 | 50 | activity doubles for every 10°C rise in temperature | Brevibacillus brevis |
Temperature Stability [°C]
| EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.5 | 40 | - |
stable up to | Brevibacillus brevis |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.5 | 6 | - |
- |
Brevibacillus brevis |
pH Range
| EC Number | pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.5 | 5.5 | 6.5 | most active between pH 5.5 and 6.5 | Brevibacillus brevis |
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Release 2023.1 (January 2023)
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