Predicted to be a structural constituent of myelin sheath. Predicted to be involved in myelination. Predicted to be located in several cellular components, including cytoskeleton; nucleus; and plasma membrane. Predicted to be integral component of membrane. Is expressed in several structures, including heart; liver; lung; placenta; and trophectoderm. Orthologous to human MARVELD1 (MARVEL domain containing 1). [provided by Alliance of Genome Resources, Apr 2022]