# OC Root 2nd 3rd 4th PC Gene/Definition OC.110910 Bacteria.249574 Proteobacteria.184744 Alphaproteobacteria.34429 rva.2307 rva:Rvan_2461 GDP-mannose 4,6-dehydratase; K01711 GDPmannose 4,6-dehydratase [EC:4.2.1.47]