Predicted to enable GTPase activating protein binding activity. Predicted to be involved in I-kappaB kinase/NF-kappaB signaling. Predicted to act upstream of or within several processes, including Ral protein signal transduction; regulation of signal transduction; and surfactant homeostasis. Orthologous to human NKIRAS2 (NFKB inhibitor interacting Ras like 2). [provided by Alliance of Genome Resources, Apr 2022]