Reaction catalyzed by dolichyl-diphosphooligosaccharide-protein glycotransferase (2.4.99.18)

		+			=			+		[protein]-L-asparagine-N-oligosaccharide
	dolichyl diphosphooligosaccharide	+		[protein]-L-asparagine	=		dolichyl diphosphate	+		[protein]-L-asparagine-N-oligosaccharide