Predicted to enable GTPase activity; enzyme binding activity; and guanyl ribonucleotide binding activity. Involved in regulation of exocyst assembly and regulation of exocyst localization. Predicted to be located in midbody. Predicted to be active in plasma membrane. Human ortholog(s) of this gene implicated in pancreatic adenocarcinoma. Orthologous to human RALB (RAS like proto-oncogene B). [provided by Alliance of Genome Resources, Apr 2022]