Predicted to enable ATP binding activity; ATPase-coupled cation transmembrane transporter activity; and metal ion binding activity. Involved in Golgi calcium ion homeostasis and positive regulation of Golgi to plasma membrane protein transport. Located in Golgi cisterna membrane and cis-Golgi network membrane. Is expressed in several structures, including gut; heart; liver; lung; and mammary gland. Human ortholog(s) of this gene implicated in Hailey-Hailey disease. Orthologous to human ATP2C1 (ATPase secretory pathway Ca2+ transporting 1). [provided by Alliance of Genome Resources, Apr 2022]