Reaction catalyzed by type 1 galactoside alpha-(1,2)-fucosyltransferase (2.4.1.69)

		+			=			+
	GDP-beta-L-fucose	+		phenyl beta-D-thiogalactopyranoside	=		GDP	+		phenyl L-fucosyl-alpha-(1->2)-beta-D-thiogalactopyranoside