Predicted to enable magnesium ion transmembrane transporter activity. Involved in magnesium ion transport. Predicted to be integral component of membrane. Predicted to be active in membrane. Human ortholog(s) of this gene implicated in autosomal recessive congenital ichthyosis 6. Orthologous to human NIPAL4 (NIPA like domain containing 4). [provided by Alliance of Genome Resources, Apr 2022]