EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
1.2.1.105 | ADP | the Sa0.5 for ADP in the absence of Ca2+ decreases as ionic strength increases. In the presence of calcium and 0.2 M ionic strength, ADP has no effect on 2-oxoglutarate dehydrogenase complex activity | Sus scrofa | |
1.2.1.105 | ATP | the magnitude of inhibition by ATP is not influenced by changes in ionic strength in the absence of calcium. In the presence of Ca2+, increases in ionic strength lower the inhibitory effects of ATP. The S0.5 for ATP in both presence and absence of Ca2+ is not affected by changes in ionic strength in the range of 0.1-0.2 M | Sus scrofa |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.2.1.105 | additional information | - |
additional information | the Hill coefficient for 2-oxoglutarate and NAD at 0.2 M ionic strength is 1.0, whereas at 0.05 M ionic strength it is 0.85 and 1.2 for 2-oxoglutarate and NAD, respectively, pH 7.8, 30°C | Sus scrofa | |
1.2.1.105 | 0.0032 | - |
CoA | S0.5 value, 0.15 M ionic strength, pH 7.8, 30°C | Sus scrofa | |
1.2.1.105 | 0.0035 | - |
CoA | S0.5 value, 0.10 M ionic strength, pH 7.8, 30°C | Sus scrofa | |
1.2.1.105 | 0.0042 | - |
CoA | S0.5 value, 0.05 M ionic strength, pH 7.8, 30°C | Sus scrofa | |
1.2.1.105 | 0.0042 | - |
CoA | S0.5 value, 0.20 M ionic strength, pH 7.8, 30°C | Sus scrofa | |
1.2.1.105 | 0.031 | - |
NAD+ | S0.5 value, 0.05 M ionic strength, pH 7.8, 30°C | Sus scrofa | |
1.2.1.105 | 0.038 | - |
NAD+ | S0.5 value, 0.10 M ionic strength, pH 7.8, 30°C | Sus scrofa | |
1.2.1.105 | 0.05 | - |
NAD+ | S0.5 value, 0.15 M ionic strength, pH 7.8, 30°C | Sus scrofa | |
1.2.1.105 | 0.06 | - |
NAD+ | S0.5 value, 0.20 M ionic strength, pH 7.8, 30°C | Sus scrofa | |
1.2.1.105 | 0.16 | - |
2-oxoglutarate | S0.5 value, 0.20 M ionic strength, pH 7.8, 30°C | Sus scrofa | |
1.2.1.105 | 0.27 | - |
2-oxoglutarate | S0.5 value, 0.15 M ionic strength, pH 7.8, 30°C | Sus scrofa | |
1.2.1.105 | 0.43 | - |
2-oxoglutarate | S0.5 value, 0.10 M ionic strength, pH 7.8, 30°C | Sus scrofa | |
1.2.1.105 | 0.65 | - |
2-oxoglutarate | S0.5 value, 0.05 M ionic strength, pH 7.8, 30°C | Sus scrofa |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
1.2.1.105 | additional information | the enzyme shows an optimum activity at 0.1 M ionic strength. Increase in ionic strength from 0.1 M to 0.2 M results in a decrease of S0.5 for 2-oxoglutarate, and in an increase of S0.5 for NAD. Changes in ionic strength over the range of 0.05-0.2 M have little, if any, effect on S0.5 for CoA | Sus scrofa |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.2.1.105 | Sus scrofa | - |
- |
- |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
1.2.1.105 | renal cortex | - |
Sus scrofa | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.2.1.105 | 2-oxoglutarate + CoA + NAD+ | - |
Sus scrofa | succinyl-CoA + CO2 + NADH | - |
? |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
1.2.1.105 | 7.4 | 7.6 | at 0.05 M ionic strength | Sus scrofa |
1.2.1.105 | 7.8 | - |
at 0.15 M ionic strength | Sus scrofa |