Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli BL21(DE3) cells | Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.078 | - |
acetyl-CoA | peroxisomal enzyme, at pH 7.4 and 37°C | Homo sapiens | |
0.24 | - |
acetyl-CoA | mitochondrial enzyme, at pH 7.4 and 37°C | Homo sapiens | |
0.499 | - |
butyryl-CoA | mitochondrial enzyme, at pH 7.4 and 37°C | Homo sapiens |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
mitochondrion | - |
Homo sapiens | 5739 | - |
peroxisome | - |
Homo sapiens | 5777 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Purification (Comment) | Organism |
---|---|
HisLink protein purification resin column chromatography | Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
acetyl-CoA + L-carnitine | - |
Homo sapiens | CoA + O-acetylcarnitine | - |
? | |
butyryl-CoA + L-carnitine | - |
Homo sapiens | CoA + O-butyrylcarnitine | - |
? | |
additional information | the enzyme shows some activity with acyl-CoAs of longer chain length including C12- and C14-CoA, but not with C16-CoA. Trans-2-enoyl-CoA intermediates such as trans-2-ene-C4-CoA (crotonyl-CoA, trans-2-C4:1-CoA), trans-2-ene-3-methyl-C4-CoA (3-methylcrotonyl-CoA), and trans-2-ene-2-methyl-C4-CoA are poor substrates for the enzyme and no activity is found with dicarboxylic acyl-CoA esters | Homo sapiens | ? | - |
? | |
octanoyl-CoA + L-carnitine | - |
Homo sapiens | CoA + O-octanoylcarnitine | - |
? | |
palmitoyl-CoA + L-carnitine | - |
Homo sapiens | CoA + O-palmitoylcarnitine | - |
? | |
propionyl-CoA + L-carnitine | - |
Homo sapiens | CoA + O-propionylcarnitine | - |
? |
Synonyms | Comment | Organism |
---|---|---|
carnitine acetyltransferase | - |
Homo sapiens |
CRAT | - |
Homo sapiens |