Reaction catalyzed by glycoprotein 6-alpha-L-fucosyltransferase (2.4.1.68)

		+		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-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