Predicted to enable NAADP-sensitive calcium-release channel activity and identical protein binding activity. Predicted to be involved in release of sequestered calcium ion into cytosol. Predicted to act upstream of or within myeloid leukocyte migration and positive regulation of chemokine production. Predicted to be located in recycling endosome. Predicted to be active in membrane. Orthologous to human MCOLN2 (mucolipin TRP cation channel 2). [provided by Alliance of Genome Resources, Apr 2022]