Predicted to enable identical protein binding activity. Predicted to act upstream of or within establishment of cell polarity involved in ameboidal cell migration and positive regulation of blood vessel endothelial cell migration. Predicted to be located in several cellular components, including apical plasma membrane; bicellular tight junction; and lamellipodium. Predicted to be part of COP9 signalosome. Orthologous to human AMOTL1 (angiomotin like 1). [provided by Alliance of Genome Resources, Apr 2022]