Predicted to enable guanyl-nucleotide exchange factor activity and metal ion binding activity. Predicted to be involved in cytoskeleton organization and filopodium assembly. Predicted to be located in cytoskeleton. Predicted to be active in cytoplasm. Orthologous to human FGD3 (FYVE, RhoGEF and PH domain containing 3). [provided by Alliance of Genome Resources, Apr 2022]