EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
2.3.1.43 | apolipoprotein A-I | principal apolipoprotein of HDL, activates the enzyme, mutations of the activation site residues 110-160 of the apolipoprotein, responsible for activation, lead to loss of the activation activity, e.g. mutations A95D, Y100H, E110K, V156E, and H162Q of the protein | Homo sapiens |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.3.1.43 | additional information | - |
additional information | kinetics in presence of wild-type apolipoprotein A-I and different mutants of apolipoprotein A-I | Homo sapiens |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
2.3.1.43 | extracellular | - |
Homo sapiens | - |
- |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.3.1.43 | phosphatidylcholine + cholesterol | Homo sapiens | the enzyme is responsible for esterification of cholesterol in high density lipoprotein HDL to prevent diffusion of cholesterol back to the cell | 1-acylglycerophosphocholine + cholesteryl ester | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.3.1.43 | Homo sapiens | - |
- |
- |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.3.1.43 | plasma | - |
Homo sapiens | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.3.1.43 | additional information | the substrates are present in a ratio of 100:10:1 for phosphatidylcholine, cholesterol, and apolipoprotein A-I in the assay mixture | Homo sapiens | ? | - |
? | |
2.3.1.43 | phosphatidylcholine + cholesterol | - |
Homo sapiens | 1-acylglycerophosphocholine + cholesteryl ester | - |
? | |
2.3.1.43 | phosphatidylcholine + cholesterol | the enzyme is responsible for esterification of cholesterol in high density lipoprotein HDL to prevent diffusion of cholesterol back to the cell | Homo sapiens | 1-acylglycerophosphocholine + cholesteryl ester | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.3.1.43 | lecithin:cholesterol acyltransferase | - |
Homo sapiens |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.3.1.43 | 37 | - |
assay at | Homo sapiens |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.3.1.43 | 7.4 | - |
assay at | Homo sapiens |