Enables carboxylic ester hydrolase activity. Predicted to be involved in prostaglandin metabolic process. Predicted to be located in endoplasmic reticulum. Predicted to be active in intracellular membrane-bounded organelle. Is expressed in alimentary system; liver; and liver lobe. Orthologous to human CES2 (carboxylesterase 2). [provided by Alliance of Genome Resources, Apr 2022]