Activating Compound | Comment | Organism | Structure |
---|---|---|---|
pyruvate | - |
[Candida] glabrata |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
Ag+ | complete inhibition at 20 mM | [Candida] glabrata | |
Cu+ | complete inhibition at 20 mM | [Candida] glabrata | |
glyoxylate | complete inhibition | [Candida] glabrata | |
thiamine diphosphate | PDC I, complete inhibition at 75 mM, PDC II, complete inhibition at 100 mM | [Candida] glabrata |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.8 | - |
pyruvate | isoform PDC I, pH 6.0, 30°C | [Candida] glabrata | |
0.9 | - |
pyruvate | isoform PDC II, pH 6.0, 30°C | [Candida] glabrata |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | required | [Candida] glabrata |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
58700 | - |
2 * 58700, SDS-PAGE, 2 * 62000, calculated, both isoform PDC I and PDC II | [Candida] glabrata |
62000 | - |
2 * 58700, SDS-PAGE, 2 * 62000, calculated, both isoform PDC I and PDC II | [Candida] glabrata |
120000 | - |
PAGE | [Candida] glabrata |
150000 | - |
gel filtration | [Candida] glabrata |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
[Candida] glabrata | Q6FJA3 | strain IFO005, isoforms PDC I and PDC II | - |
[Candida] glabrata CBS 138 | Q6FJA3 | strain IFO005, isoforms PDC I and PDC II | - |
Purification (Comment) | Organism |
---|---|
- |
[Candida] glabrata |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
21.7 | - |
isoform PDC I, pH 6.0, 30°C | [Candida] glabrata |
40 | - |
isoform PDC II, pH 6.0, 30°C | [Candida] glabrata |
Storage Stability | Organism |
---|---|
-20°C, lyophilized preparation, stable for at least 3 months | [Candida] glabrata |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
pyruvate | - |
[Candida] glabrata | acetaldehyde + CO2 | - |
? | |
pyruvate | - |
[Candida] glabrata CBS 138 | acetaldehyde + CO2 | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 58700, SDS-PAGE, 2 * 62000, calculated, both isoform PDC I and PDC II | [Candida] glabrata |
Synonyms | Comment | Organism |
---|---|---|
PDC I | - |
[Candida] glabrata |
PDC II | - |
[Candida] glabrata |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
1 h, 73.2% residual activity, isoform PDC, 93.2% residual activity, isoform PDC II | [Candida] glabrata |
50 | - |
1 h, 23.9% residual activity, isoform PDC, 43.1% residual activity, isoform PDC II | [Candida] glabrata |
60 | - |
1 h, 3% residual activity, isoform PDC, 2.7% residual activity, isoform PDC II | [Candida] glabrata |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
43.6 | - |
pyruvate | isoform PDC I, pH 6.0, 30°C | [Candida] glabrata | |
77 | - |
pyruvate | isoform PDC II, pH 6.0, 30°C | [Candida] glabrata |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
6 | 6.5 | - |
[Candida] glabrata |
pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|
6.5 | 7.5 | - |
[Candida] glabrata |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
thiamine diphosphate | - |
[Candida] glabrata |