Predicted to enable GTPase activity; calmodulin binding activity; and guanyl ribonucleotide binding activity. Predicted to be involved in Ras protein signal transduction. Predicted to be active in plasma membrane. Human ortholog(s) of this gene implicated in Noonan syndrome 8. Orthologous to human RIT1 (Ras like without CAAX 1). [provided by Alliance of Genome Resources, Apr 2022]