# OC Root 2nd 3rd 4th PC Gene/Definition OC.110944 Bacteria.249588 Firmicutes.304528 Firmicutes___Clostridia.186436 toc.496 toc:Toce_0510 GDP-mannose 4,6-dehydratase; K01711 GDPmannose 4,6-dehydratase [EC:4.2.1.47]