# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.110911 Bacteria.249607 Proteobacteria.634582 Epsilonproteobacteria.20836 Helicobacter.11768 hty.805 hty:BN2458_PEG0800 GDP-mannose 4,6-dehydratase; K01711 GDPmannose 4,6-dehydratase [EC:4.2.1.47]