Predicted to enable GTPase activator activity; opioid peptide activity; and small GTPase binding activity. Predicted to be involved in several processes, including Rho protein signal transduction; positive regulation of cellular component biogenesis; and regulation of cell shape. Predicted to act upstream of or within cellular response to interferon-gamma. Predicted to be located in several cellular components, including cytosol; microtubule cytoskeleton; and phagocytic vesicle. Predicted to be active in cytoplasm; cytoskeleton; and plasma membrane. Orthologous to human CDC42EP2 (CDC42 effector protein 2). [provided by Alliance of Genome Resources, Apr 2022]