Enables P-type calcium transporter activity. Involved in calcium ion transport and cellular calcium ion homeostasis. Located in Golgi apparatus; cytoplasmic vesicle; and plasma membrane. 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]