Predicted to be involved in myelination; phosphatidylinositol phosphate biosynthetic process; and protein localization to plasma membrane. Predicted to be located in cytosol and neuron projection. Predicted to be active in plasma membrane. Human ortholog(s) of this gene implicated in hypomyelinating leukodystrophy 5. Orthologous to human FAM126A (family with sequence similarity 126 member A). [provided by Alliance of Genome Resources, Apr 2022]