EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.8.3.5 | 2,4-Dinitrophenylacetate | at pH 7.9, less inactivating activity at pH 7, acetoacetyl-CoA protects | Sus scrofa | |
2.8.3.5 | 4-nitrophenylacetate | at pH 7.9, less inactivating activity at pH 7 | Sus scrofa | |
2.8.3.5 | Acetic anhydride | - |
Sus scrofa | |
2.8.3.5 | acetoacetate | kinetics; product inhibition | Sus scrofa | |
2.8.3.5 | acetoacetyl-CoA | EDTA, trisodium citrate and diphosphate protect, too, addition of Cu2+, Mn2+, Ca2+ or Zn2+ (decreasing order) restores inactivating activity of acetoacetyl-CoA; in the absence of succinate, cysteine restores, succinate or 0.1 M NaCl protects | Sus scrofa | |
2.8.3.5 | Acetylimidazole | equally efficient at pH 7 and 7.9 | Sus scrofa | |
2.8.3.5 | citrate | 0.167 M, weak | Sus scrofa | |
2.8.3.5 | Glutarate | 0.1 M, weak | Sus scrofa | |
2.8.3.5 | HPO42- | 0.1 M, weak | Sus scrofa | |
2.8.3.5 | malate | 0.1 M, weak | Sus scrofa | |
2.8.3.5 | malonate | 0.1 M, weak | Sus scrofa | |
2.8.3.5 | Monovalent anions | decreasing order of effectiveness: SCN-, ClO4-, I-, Br-, Cl-, not F- | Sus scrofa | |
2.8.3.5 | NaCl | kinetics, 24% inhibition at 10 mM | Sus scrofa | |
2.8.3.5 | NaI | 57% inhibition at 10 mM | Sus scrofa | |
2.8.3.5 | SCN- | 47% inhibition at 10 mM | Sus scrofa | |
2.8.3.5 | SO42- | 0.1 M, weak | Sus scrofa | |
2.8.3.5 | succinate | kinetics; product inhibition | Sus scrofa | |
2.8.3.5 | succinyl-CoA | - |
Sus scrofa |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.8.3.5 | additional information | - |
additional information | kinetic study | Sus scrofa | |
2.8.3.5 | 0.2 | - |
acetoacetate | cosusbstrate: succinyl-CoA, pH 8.1 | Sus scrofa | |
2.8.3.5 | 0.72 | - |
acetoacetyl-CoA | cosusbstrate: succinate, pH 8.1 | Sus scrofa | |
2.8.3.5 | 4.2 | - |
succinyl-CoA | cosusbstrate: acetoacetate, pH 8.1 | Sus scrofa | |
2.8.3.5 | 36 | - |
succinate | cosusbstrate: acetoacetyl-CoA, pH 8.1 | Sus scrofa |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.8.3.5 | 78000 | - |
gel filtration | Sus scrofa |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.8.3.5 | Sus scrofa | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.8.3.5 | partial | Sus scrofa |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
2.8.3.5 | succinyl-CoA + a 3-oxo acid = succinate + a 3-oxoacyl-CoA | mechanism | Sus scrofa |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.8.3.5 | heart | - |
Sus scrofa | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.8.3.5 | 3 | - |
- |
Sus scrofa |
EC Number | Storage Stability | Organism |
---|---|---|
2.8.3.5 | -20°C, 1.4 mg protein/ml, 0.02 M potassium phosphate buffer, pH 7.4, t1/2: 9 months | Sus scrofa |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.8.3.5 | additional information | catalyzes exchange reactions in the absence of cosubstrates: succinate/succinyl-CoA and acetoacetate/acetoacetyl-CoA | Sus scrofa | ? | - |
? | |
2.8.3.5 | succinyl-CoA + acetoacetate | - |
Sus scrofa | succinate + acetoacetyl-CoA | - |
r |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.8.3.5 | 25 | - |
assay at | Sus scrofa |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.8.3.5 | 25 | - |
1 min, inactivation at pH-values below pH 3.1 or in 0.1 M NaOH, slow loss of activity at pH 5 and pH 10.7 | Sus scrofa |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.8.3.5 | 37.3 | - |
succinyl-CoA | pH 8.1 | Sus scrofa | |
2.8.3.5 | 933 | - |
acetoacetyl-CoA | pH 8.1 | Sus scrofa |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.8.3.5 | 8 | 8.7 | - |
Sus scrofa |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
2.8.3.5 | 7.1 | 8.7 | about 50% of activity at pH 7.1, optimum at pH 8-8.7 | Sus scrofa |
EC Number | pH Stability | pH Stability Maximum | Comment | Organism |
---|---|---|---|---|
2.8.3.5 | 3.1 | - |
below, 1 min at 25°C, inactivation | Sus scrofa |
2.8.3.5 | 5 | - |
slow loss of activity at 25°C | Sus scrofa |
2.8.3.5 | 10.7 | - |
slow loss of activity at 25°C | Sus scrofa |
EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.8.3.5 | 0.13 | - |
acetoacetyl CoA | pH 8.1 | Sus scrofa | |
2.8.3.5 | 0.78 | - |
acetoacetate | pH 8.1 | Sus scrofa | |
2.8.3.5 | 1 | - |
succinate | pH 8.1 | Sus scrofa | |
2.8.3.5 | 1.9 | - |
succinyl-CoA | pH 8.1 | Sus scrofa |