# OC Root 2nd 3rd 4th PC Gene/Definition OC.110951 Bacteria.249566 Proteobacteria.182120 Gammaproteobacteria.402917 aprs.2248 aprs:BI364_12370 GDP-mannose 4,6-dehydratase; K01711 GDPmannose 4,6-dehydratase [EC:4.2.1.47]