Reaction catalyzed by (N-acetylneuraminyl)-galactosylglucosylceramide N-acetylgalactosaminyltransferase (2.4.1.92)

		+			=			+
	UDP-GalNAc	+		n-octyl-beta-D-glucopyranoside	=		UDP	+		GalNAcbeta(1-4)-glc-n-octyl