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Literature summary for 4.1.1.5 extracted from
- Purification and characterization of alpha-acetolactate decarboxylase (ALDC) from newly isolated Lactococcus lactis DX (2015), J. Sci. Food Agric., 95, 1655-1661 .
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| Cu2+ | - |
Lactococcus lactis |  |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Ba2+ | about 180% activity at 1 mM | Lactococcus lactis | |
| Ca2+ | about 170% activity at 1 mM | Lactococcus lactis | |
| Fe2+ | about 250% activity at 1 mM | Lactococcus lactis | |
| L-isoleucine | about 450% activity at 1 mM | Lactococcus lactis | |
| L-leucine | about 550% activity at 1 mM | Lactococcus lactis | |
| L-valine | about 430% activity at 1 mM | Lactococcus lactis | |
| Mg2+ | about 320% activity at 1 mM | Lactococcus lactis | |
| Zn2+ | about 300% activity at 1 mM | Lactococcus lactis | |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| (2S)-2-hydroxy-2-methyl-3-oxobutanoate | Lactococcus lactis | - |
(3R)-3-hydroxybutan-2-one + CO2 | - |
? | |
| (2S)-2-hydroxy-2-methyl-3-oxobutanoate | Lactococcus lactis DX | - |
(3R)-3-hydroxybutan-2-one + CO2 | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Lactococcus lactis | - |
- |
- |
| Lactococcus lactis DX | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| ammonium sulfate precipitation, Sephacryl S-300 gel filtration, and Sephacryl S-200 gel filtration | Lactococcus lactis |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| (2S)-2-hydroxy-2-methyl-3-oxobutanoate | - |
Lactococcus lactis | (3R)-3-hydroxybutan-2-one + CO2 | - |
? | |
| (2S)-2-hydroxy-2-methyl-3-oxobutanoate | - |
Lactococcus lactis DX | (3R)-3-hydroxybutan-2-one + CO2 | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| monomer | 1 * 73100, SDS-PAGE | Lactococcus lactis |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| ALDC | - |
Lactococcus lactis |
| alpha-Acetolactate decarboxylase | - |
Lactococcus lactis |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 40 | - |
- |
Lactococcus lactis |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 6.5 | - |
- |
Lactococcus lactis |
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