Predicted to contribute to stretch-activated, cation-selective, calcium channel activity. Predicted to be involved in calcium ion import across plasma membrane. Predicted to be located in membrane. Predicted to be integral component of membrane. Predicted to be active in plasma membrane. Is expressed in several structures, including central nervous system and retina nuclear layer. Orthologous to human NALF1 (NALCN channel auxiliary factor 1). [provided by Alliance of Genome Resources, Apr 2022]