Predicted to enable signaling receptor binding activity. Predicted to be involved in T cell receptor signaling pathway and regulation of cytokine production. Predicted to act upstream of or within cell adhesion. Located in myelin sheath. Is expressed in brain and cerebellum. Human ortholog(s) of this gene implicated in multiple sclerosis; narcolepsy; and optic neuritis. Orthologous to human MOG (myelin oligodendrocyte glycoprotein). [provided by Alliance of Genome Resources, Apr 2022]