Predicted to enable SNAP receptor activity and SNARE binding activity. Acts upstream of or within cellular response to interferon-gamma and leukocyte degranulation. Located in phagocytic vesicle. Is expressed in femur; fibula; humerus; scapula; and tibia. Used to study familial hemophagocytic lymphohistiocytosis 4. Human ortholog(s) of this gene implicated in familial hemophagocytic lymphohistiocytosis 4. Orthologous to human STX11 (syntaxin 11). [provided by Alliance of Genome Resources, Apr 2022]