Predicted to enable GDP binding activity; GTP binding activity; and GTPase activity. Predicted to be involved in Ras protein signal transduction. Predicted to be located in membrane. Predicted to be active in plasma membrane. Is expressed in several structures, including blastocyst; early embryo; embryo ectoderm; embryo mesoderm; and primitive streak. Orthologous to human ERAS (ES cell expressed Ras). [provided by Alliance of Genome Resources, Apr 2022]