Predicted to enable GTP binding activity; GTPase activity; and protein homodimerization activity. Predicted to be involved in cellular response to interferon-gamma; cellular response to interleukin-1; and cellular response to tumor necrosis factor. Predicted to be located in cytosol. Predicted to be active in cytoplasmic vesicle. Orthologous to human GBP3 (guanylate binding protein 3). [provided by Alliance of Genome Resources, Apr 2022]