Predicted to enable microtubule binding activity and olfactory receptor binding activity. Predicted to be involved in endoplasmic reticulum tubular network organization; protein insertion into membrane; and regulation of intracellular transport. Predicted to be located in endoplasmic reticulum. Predicted to be active in cytoplasmic microtubule; endoplasmic reticulum membrane; and endoplasmic reticulum tubular network. Human ortholog(s) of this gene implicated in distal hereditary motor neuronopathy type 5B and hereditary spastic paraplegia 31. Orthologous to human REEP1 (receptor accessory protein 1). [provided by Alliance of Genome Resources, Apr 2022]