# OC Root 2nd 3rd 4th PC Gene/Definition OC.110920 Bacteria.249602 Spirochaetes.21429 Sphaerochaeta.4219 sgp.1595 sgp:SpiGrapes_1659 GDP-mannose 4,6-dehydratase; K01711 GDPmannose 4,6-dehydratase [EC:4.2.1.47]