# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.110920 Bacteria.249602 Firmicutes.82314 Firmicutes___Bacilli.60614 Fictibacillus.4874 fpn.3676 fpn:ABE65_019150 GDP-mannose 4,6-dehydratase; K01711 GDPmannose 4,6-dehydratase [EC:4.2.1.47]