asparagine-linked glycosylation 8, alpha-1,3-glucosyltransferase homolog (S. cerevisiae); Adds the second glucose residue to the lipid-linked oligosaccharide precursor for N-linked glycosylation. Transfers glucose from dolichyl phosphate glucose (Dol-P-Glc) onto the lipid-linked oligosaccharide Glc(1)Man(9)GlcNAc(2)-PP-Dol (By similarity) (526 aa)