Predicted to enable UDP-glucosyltransferase activity and UDP-xylosyltransferase activity. Predicted to be involved in protein O-linked glycosylation via serine. Predicted to be located in endoplasmic reticulum lumen. Predicted to be active in endomembrane system. Orthologous to human POGLUT3 (protein O-glucosyltransferase 3). [provided by Alliance of Genome Resources, Apr 2022]