Atp2a3 - ATPase, Ca++ transporting, ubiquitous

Enables calcium ion binding activity. Predicted to be involved in several processes, including activation of cysteine-type endopeptidase activity involved in apoptotic process; calcium ion transport from cytosol to endoplasmic reticulum; and intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress. Predicted to act upstream of or within calcium ion transport. Located in endoplasmic reticulum. Orthologous to human ATP2A3 (ATPase sarcoplasmic/endoplasmic reticulum Ca2+ transporting 3). [provided by Alliance of Genome Resources, Apr 2022]