Predicted to be involved in inflammatory response and regulation of mitochondrial membrane potential. Predicted to act upstream of or within several processes, including natural killer cell differentiation; neutrophil-mediated killing of gram-negative bacterium; and regulation of cytokine production. Predicted to be active in mitochondrion. Orthologous to human TUSC2 (tumor suppressor 2, mitochondrial calcium regulator). [provided by Alliance of Genome Resources, Apr 2022]