GDP-Man:Man(3)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase activity
gdp-man:man(3)glcnac(2)-pp-dol alpha-1,2-mannosyltransferase activity
oligosaccharide-lipid mannosyltransferase activity
oligosaccharide-lipid mannosyltransferase activity