Reaction catalyzed by neolactotriaosylceramide beta-1,4-galactosyltransferase (2.4.1.275)

		+			=			+
	UDP-galactose	+		beta-D-GlcpNAc-(1->6)-D-GlcpNAc	=		UDP	+		beta-D-Galp-(1->4)-[beta-D-GlcpNAc-(1->6)]-D-GlcpNAc