UDP-N-acetyl-L-fucosamine synthase UDP-N-acetylgalactosamine-undecaprenyl-phosphate N-acetylgalactosaminephosphotransferase UDP-N-acetylglucosamine 2-epimerase (non-hydrolysing) UDP-N-acetylglucosamine 1-carboxyvinyltransferase UDP-N-acetylglucosamine 4,6-dehydratase (configuration-inverting) UDP-N-acetylglucosamine 2-epimerase (hydrolysing) UDP-N-acetylglucosamine diphosphorylase UDP-N-acetylglucosamine kinase UDP-N-acetylglucosamine 6-dehydrogenase UDP-N-acetylglucosamine 4,6-dehydratase (configuration-retaining) UDP-N-acetylgalactosamine diphosphorylase UDP-N-acetylglucosamine 3-dehydrogenase UDP-GlcNAc 4-epimerase from Plesiomonas shigelloides O17, Recombinant