Predicted to enable calcium ion transmembrane transporter activity; calcium-dependent protein binding activity; and calmodulin binding activity. Predicted to be involved in several processes, including cellular response to high light intensity; cone photoresponse recovery; and ion transmembrane transport. Predicted to act upstream of or within positive regulation of gene expression. Located in plasma membrane. Human ortholog(s) of this gene implicated in amelogenesis imperfecta hypomaturation type 2A5. Orthologous to human SLC24A4 (solute carrier family 24 member 4). [provided by Alliance of Genome Resources, Apr 2022]