Predicted to enable dolichyl-phosphate beta-glucosyltransferase activity. Predicted to be involved in protein N-linked glycosylation. Predicted to be located in endoplasmic reticulum. Predicted to be active in endoplasmic reticulum membrane. Human ortholog(s) of this gene implicated in polycystic kidney disease 7. Orthologous to human ALG5 (ALG5 dolichyl-phosphate beta-glucosyltransferase).