Inhibitors | Comment | Organism | Structure |
---|---|---|---|
1,10-phenanthroline | 10 mM, 4.5% residual activity | Lactococcus lactis subsp. lactis | |
4-hydroxymercuribenzoic acid | 1 mM, 59% residual activity | Lactococcus lactis subsp. lactis | |
Cu2+ | 1 mM, 5.2% residual activity | Lactococcus lactis subsp. lactis | |
EDTA | 1 mM, 4.3% residual activity | Lactococcus lactis subsp. lactis | |
phenylmethanesulfonyl fluoride | 1 mM, 71.7% residual activity | Lactococcus lactis subsp. lactis | |
phosphoramidon | 1 mM, 52% residual activity | Lactococcus lactis subsp. lactis | |
Zn2+ | 1 mM, 66% residual activity | Lactococcus lactis subsp. lactis |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
1.9 | - |
2-oxoisovalerate | pH 6.5, 37°C | Lactococcus lactis subsp. lactis |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Ca2+ | 1 mM, 124% of initial activity | Lactococcus lactis subsp. lactis | |
Co2+ | 1 mM, 110% of initial activity | Lactococcus lactis subsp. lactis | |
Na+ | 1 mM, 121% of initial activity | Lactococcus lactis subsp. lactis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
61000 | - |
4 * 61000, calculated | Lactococcus lactis subsp. lactis |
240000 | - |
gel filtration | Lactococcus lactis subsp. lactis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Lactococcus lactis subsp. lactis | Q684J7 | - |
- |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
80.7 | - |
pH 6.5, 37°C | Lactococcus lactis subsp. lactis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2-oxoisocaproate | 22.7% of the activity with 2-oxoisovalerate | Lactococcus lactis subsp. lactis | 3-methylbutanal + CO2 | - |
? | |
2-oxoisovalerate | - |
Lactococcus lactis subsp. lactis | 2-methylpropanal + CO2 | - |
? | |
2-oxomethylvalerate | 16.7% of the activity with 2-oxoisovalerate | Lactococcus lactis subsp. lactis | pentanal + CO2 | - |
? | |
additional information | very poor substrates: indole-3-pyruvate and pyruvate | Lactococcus lactis subsp. lactis | ? | - |
? | |
Phenylpyruvate | - |
Lactococcus lactis subsp. lactis | Phenylacetaldehyde + CO2 | 8.8% of the activity with 2-oxoisovalerate | ? |
Subunits | Comment | Organism |
---|---|---|
tetramer | 4 * 61000, calculated | Lactococcus lactis subsp. lactis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
45 | - |
- |
Lactococcus lactis subsp. lactis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6.5 | - |
- |
Lactococcus lactis subsp. lactis |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
thiamine diphosphate | enzyme is a non-oxidative thiamin diphosphate-dependent alpha-oxoacid decarboxylase | Lactococcus lactis subsp. lactis |