KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.25 | - |
pyruvate | pH 8.4, 80°C | Thermococcus guaymasensis |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
12000 | - |
2 * 12000 + 2 * 26000 + 2 * 35000 + 2 * 46000, SDS-PAGE | Thermococcus guaymasensis |
26000 | - |
2 * 12000 + 2 * 26000 + 2 * 35000 + 2 * 46000, SDS-PAGE | Thermococcus guaymasensis |
35000 | - |
2 * 12000 + 2 * 26000 + 2 * 35000 + 2 * 46000, SDS-PAGE | Thermococcus guaymasensis |
46000 | - |
2 * 12000 + 2 * 26000 + 2 * 35000 + 2 * 46000, SDS-PAGE | Thermococcus guaymasensis |
258000 | - |
gel filtration | Thermococcus guaymasensis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
pyruvate | Thermococcus guaymasensis | - |
acetaldehyde + CO2 | - |
? | |
pyruvate | Thermococcus guaymasensis DSM 11113 | - |
acetaldehyde + CO2 | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Thermococcus guaymasensis | W8CQR1 and W8CQB2 and W8CQB1 and W8CR61 | W8CQR1: subunit alpha, W8CQB2: subunit beta, W8CQB1: subunit gamma, W8CR61: subunit delta | - |
Thermococcus guaymasensis DSM 11113 | W8CQR1 and W8CQB2 and W8CQB1 and W8CR61 | W8CQR1: subunit alpha, W8CQB2: subunit beta, W8CQB1: subunit gamma, W8CR61: subunit delta | - |
Oxidation Stability | Organism |
---|---|
oxygen-sensitive enzyme, the t1/2 for the enzyme activity in 50 mM Tris-HCl, pH7.8 containing 2 mM sodium dithionite and 2 mM DTT is approximately 30 min | Thermococcus guaymasensis |
Purification (Comment) | Organism |
---|---|
- |
Thermococcus guaymasensis |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
3.8 | - |
purified enzyme, pH 8.4, 80°C | Thermococcus guaymasensis |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
pyruvate | - |
Thermococcus guaymasensis | acetaldehyde + CO2 | - |
? | |
pyruvate | - |
Thermococcus guaymasensis DSM 11113 | acetaldehyde + CO2 | - |
? |
Subunits | Comment | Organism |
---|---|---|
octamer | 2 * 12000 + 2 * 26000 + 2 * 35000 + 2 * 46000, SDS-PAGE | Thermococcus guaymasensis |
Synonyms | Comment | Organism |
---|---|---|
bifunctional pyruvate decarboxylase/pyruvate ferredoxin oxidoreductase | - |
Thermococcus guaymasensis |
PDC | - |
Thermococcus guaymasensis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
85 | - |
- |
Thermococcus guaymasensis |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
75 | 95 | 75°C: about 80% of maximal activity, 95°C: about 65% of maximal activity | Thermococcus guaymasensis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
9.5 | - |
- |
Thermococcus guaymasensis |