Reaction catalyzed by glycoprotein 3-alpha-L-fucosyltransferase (2.4.1.214)

		+			=			+
	GDP-alpha-L-fucose	+		Galbeta1-4GlcNAc-R	=		GDP	+		Galbeta1-4[Fucalpha1-3]GlcNAc-R