Predicted to enable UDP-glucosyltransferase activity and UDP-xylosyltransferase activity. Predicted to be involved in positive regulation of Notch signaling pathway and protein O-linked glycosylation. Predicted to be active in endomembrane system. Human ortholog(s) of this gene implicated in Dowling-Degos disease and autosomal recessive limb-girdle muscular dystrophy type 2Z. Orthologous to human POGLUT1 (protein O-glucosyltransferase 1).