Predicted to enable signaling adaptor activity. Predicted to be involved in regulation of signal transduction. Predicted to act upstream of or within phagocytosis and regulation of cell shape. Predicted to be located in several cellular components, including cell projection; cytoplasm; and cytoskeleton. Predicted to be active in plasma membrane. Orthologous to human CDC42SE2 (CDC42 small effector 2). [provided by Alliance of Genome Resources, Apr 2022]