Reaction catalyzed by poly(ribitol-phosphate) beta-N-acetylglucosaminyltransferase (2.4.1.355)

		+			=			+		N-acetyl-beta-D-glucosaminyl-polyribitol phosphate
	UDP-N-acetyl-D-glucosamine	+		polyribitol phosphate	=		UDP	+		N-acetyl-beta-D-glucosaminyl-polyribitol phosphate