6-dehydratase.

GDP-mannose 4,6-dehydratase
CDP-glucose 4,6-dehydratase
GDP-mannose 4,6-dehydratase
Polysaccharide biosynthesis protein CapD
dTDP-glucose 4,6-dehydratase
UDP-glucuronate decarboxylase
NAD-dependent epimerase/dehydratase family protein
dTDP-glucose 4,6-dehydratase
GDP-mannose 4,6-dehydratase
CDP-glucose-4,6-dehydratase, putative