EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
3.1.2.27 | CoA | slight activation of activity with chenodeoxycholoyl-CoA | Homo sapiens | |
3.1.2.27 | DTT | highly stimulating on the activity with both choloyl-CoA and chenodeoxycholoyl-CoA | Homo sapiens |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.1.2.27 | CoA | slight inhibition of activity with choloyl-CoA | Homo sapiens | |
3.1.2.27 | DTNB | 75% inhibition at 0.3 mM, complete inhibition at 1.3 mM | Homo sapiens | |
3.1.2.27 | additional information | substrate competition between choloyl-CoA and chenodeoxycholoyl-CoA, overview | Homo sapiens | |
3.1.2.27 | Phospholipids | at high concentrations | Homo sapiens |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.1.2.27 | additional information | - |
additional information | - |
Homo sapiens | |
3.1.2.27 | 0.011 | - |
dithiothreitol | pH 8.0, 37°C, with chenodeoxycholoyl-CoA | Homo sapiens | |
3.1.2.27 | 0.018 | - |
dithiothreitol | pH 8.0, 37°C, with choloyl-CoA | Homo sapiens | |
3.1.2.27 | 0.071 | - |
chenodeoxycholoyl-CoA | pH 8.0, 37°C, postnuclear fraction of liver homogenate | Homo sapiens | |
3.1.2.27 | 0.077 | - |
choloyl-CoA | pH 8.0, 37°C, postnuclear fraction of liver homogenate | Homo sapiens |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
3.1.2.27 | cytosol | - |
Homo sapiens | 5829 | - |
3.1.2.27 | microsome | - |
Homo sapiens | - |
- |
3.1.2.27 | mitochondrion | - |
Homo sapiens | 5739 | - |
3.1.2.27 | additional information | multiorganelle distribution, overview | Homo sapiens | - |
- |
3.1.2.27 | nucleus | - |
Homo sapiens | 5634 | - |
3.1.2.27 | peroxisome | - |
Homo sapiens | 5777 | - |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.2.27 | chenodeoxycholoyl-CoA + H2O | Homo sapiens | - |
chenodeoxycholate + CoA | free chenodeoxycholate activates the farnesoid X receptor | ? | |
3.1.2.27 | choloyl-CoA + H2O | Homo sapiens | - |
cholate + CoA | - |
? | |
3.1.2.27 | additional information | Homo sapiens | the enzyme has a regulatory function in bile acid metabolism | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.1.2.27 | Homo sapiens | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.1.2.27 | partially, subcellular fractionation | Homo sapiens |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
3.1.2.27 | choloyl-CoA + H2O = cholate + CoA | the catalytic triad is formed by Asp233, Ser255, and Gln305 | Homo sapiens |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.1.2.27 | liver | - |
Homo sapiens | - |
3.1.2.27 | liver | healthy and metastatic | Homo sapiens | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
3.1.2.27 | additional information | - |
- |
Homo sapiens |
3.1.2.27 | 0.00118 | - |
nuclear fraction of liver homogenate, substrate choloyl-CoA | Homo sapiens |
3.1.2.27 | 0.00127 | - |
cytosolic fraction of liver homogenate, substrate choloyl-CoA | Homo sapiens |
3.1.2.27 | 0.00186 | - |
nuclear fraction of liver homogenate, substrate chenodeoxycholoyl-CoA | Homo sapiens |
3.1.2.27 | 0.00203 | - |
microsomal fraction of liver homogenate, substrate chenodeoxycholoyl-CoA | Homo sapiens |
3.1.2.27 | 0.00203 | - |
mitochondrial fraction of liver homogenate, substrate choloyl-CoA | Homo sapiens |
3.1.2.27 | 0.00227 | - |
cytosolic fraction of liver homogenate, substrate chenodeoxycholoyl-CoA | Homo sapiens |
3.1.2.27 | 0.00247 | - |
light mitochondrial fraction of liver homogenate, substrate choloyl-CoA | Homo sapiens |
3.1.2.27 | 0.00248 | - |
microsomal fraction of liver homogenate, substrate choloyl-CoA | Homo sapiens |
3.1.2.27 | 0.00263 | - |
mitochondrial fraction of liver homogenate, substrate chenodeoxycholoyl-CoA | Homo sapiens |
3.1.2.27 | 0.00276 | - |
postnuclear fraction of liver homogenate, substrate choloyl-CoA | Homo sapiens |
3.1.2.27 | 0.00297 | - |
postnuclear fraction of liver homogenate, substrate chenodeoxycholoyl-CoA | Homo sapiens |
3.1.2.27 | 0.00334 | - |
light mitochondrial fraction of liver homogenate, substrate chenodeoxycholoyl-CoA | Homo sapiens |
3.1.2.27 | 0.0133 | - |
peroxisomal fraction of a metastatic liver homogenate, substrate chenodeoxycholoyl-CoA | Homo sapiens |
3.1.2.27 | 0.01602 | - |
peroxisomal fraction of a metastatic liver homogenate, substrate choloyl-CoA | Homo sapiens |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.2.27 | chenodeoxycholoyl-CoA + H2O | - |
Homo sapiens | chenodeoxycholate + CoA | - |
? | |
3.1.2.27 | chenodeoxycholoyl-CoA + H2O | - |
Homo sapiens | chenodeoxycholate + CoA | free chenodeoxycholate activates the farnesoid X receptor | ? | |
3.1.2.27 | chenodeoxycholoyl-CoA + H2O | preferred substrate | Homo sapiens | chenodeoxycholate + CoA | - |
? | |
3.1.2.27 | choloyl-CoA + H2O | - |
Homo sapiens | cholate + CoA | - |
? | |
3.1.2.27 | additional information | the enzyme has a regulatory function in bile acid metabolism | Homo sapiens | ? | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.1.2.27 | chenodeoxycholic acid-CoA thioesterase | - |
Homo sapiens |
3.1.2.27 | chenodeoxycholoyl-coenzyme A thioesterase | - |
Homo sapiens |
3.1.2.27 | choloyl-coenzyme A thioesterase | - |
Homo sapiens |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.1.2.27 | 37 | - |
assay at | Homo sapiens |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.1.2.27 | 7 | 9 | broad optimum with substrate choloyl-CoA | Homo sapiens |
3.1.2.27 | 7.5 | 9 | broad optimum with substrate chenodeoxycholoyl-CoA | Homo sapiens |