GDP-L-Fuc + asparagine-linked N-acetyl-beta-D-glucosamine of asialo-agalacto-bi-antennary N-glycan = L-fucose alpha-1,3-bound to asparagine-linked N-acetyl-beta-D-glucosamine of asialo-agalacto-bi-antennary N-glycan + GDP
GDP-L-Gal + asparagine-linked N-acetyl-beta-D-glucosamine of asialo-agalacto-bi-antennary N-glycan = L-galactose bound to asparagine-linked N-acetyl-beta-D-glucosamine of asialo-agalacto-bi-antennary N-glycan + GDP
GDP-L-Fuc + asparagine-linked N-acetyl-beta-D-glucosamine of asialo-agalacto-bi-antennary N-glycan = L-fucose alpha-1,6-bound to asparagine-linked N-acetyl-beta-D-glucosamine of asialo-agalacto-bi-antennary N-glycan + GDP
GDP-L-Gal + asparagine-linked N-acetyl-beta-D-glucosamine of asialo-agalacto-bi-antennary N-glycan = L-galactose bound to asparagine-linked N-acetyl-beta-D-glucosamine of asialo-agalacto-bi-antennary N-glycan + GDP