Predicted to enable guanyl-nucleotide exchange factor activity. Predicted to be involved in lamellipodium assembly. Predicted to be located in cell-cell junction and lamellipodium. Human ortholog(s) of this gene implicated in intellectual disability and non-syndromic X-linked intellectual disability 46. Orthologous to human ARHGEF6 (Rac/Cdc42 guanine nucleotide exchange factor 6). [provided by Alliance of Genome Resources, Apr 2022]