Predicted to enable acetylglucosaminyltransferase activity and protein O-GlcNAc transferase activity. Predicted to be involved in neuron migration and protein O-linked mannosylation. Predicted to be located in endoplasmic reticulum membrane. Predicted to be integral component of membrane. Predicted to be active in endoplasmic reticulum. Human ortholog(s) of this gene implicated in congenital muscular dystrophy-dystroglycanopathy type A8. Orthologous to human POMGNT2 (protein O-linked mannose N-acetylglucosaminyltransferase 2 (beta 1,4-)). [provided by Alliance of Genome Resources, Apr 2022]