Predicted to enable transmembrane transporter activity. Predicted to be involved in magnesium ion homeostasis and transmembrane transport. Predicted to be located in dendrite and neuronal cell body. Predicted to be active in intracellular membrane-bounded organelle and plasma membrane. Orthologous to human CNNM1 (cyclin and CBS domain divalent metal cation transport mediator 1). [provided by Alliance of Genome Resources, Apr 2022]