# OC Root 2nd 3rd 4th PC Gene/Definition OC.110638 Bacteria.447637 Firmicutes.104120 Firmicutes___Clostridia.59815 cce.3177 cce:Ccel_3442 NAD-dependent epimerase/dehydratase; K02377 GDP-L-fucose synthase [EC:1.1.1.271]