| CES2 | 
|---|
|  | 
| Identifiers | 
|---|
| Aliases | CES2, CE-2, CES2A1, PCE-2, iCE, Carboxylesterase 2, CES-2 | 
|---|
| External IDs | OMIM: 605278; MGI: 3648740; HomoloGene: 128645; GeneCards: CES2; OMA:CES2 - orthologs | 
|---|
|  | 
| | Gene location (Mouse) | 
|---|
 |  |  | Chr. | Chromosome 8 (mouse) | 
|---|
 |  |  | Band | 8|8 D3 | Start | 105,727,485 bp | 
|---|
 | End | 105,747,810 bp | 
|---|
 | 
|  | 
|  | 
|  | 
| Wikidata | 
|  | 
Carboxylesterase 2 is an enzyme that in humans is encoded by the CES2 gene.  It is a member of the alpha/beta fold hydrolase family.
Carboxylesterase 2 is a member of a large multigene family. The enzymes encoded by these genes are responsible for the hydrolysis of ester- and amide-bond-containing drugs such as cocaine and heroin. They also hydrolyze long-chain fatty acid esters and thioesters. The specific function of this enzyme has not yet been determined; however, it is speculated that carboxylesterases may play a role in lipid metabolism and/or the blood–brain barrier system. Two alternatively spliced transcript variants encoding distinct isoforms have been found for this gene.