Predicted to enable calcium ion binding activity. Involved in regulation of cytosolic calcium ion concentration. Predicted to be located in cortical endoplasmic reticulum and plasma membrane. Predicted to be integral component of endoplasmic reticulum membrane. Predicted to be active in endoplasmic reticulum. Human ortholog(s) of this gene implicated in cholangiocarcinoma. Orthologous to human ASPH (aspartate beta-hydroxylase). [provided by Alliance of Genome Resources, Apr 2022]