# OC Root 2nd 3rd 4th PC Gene/Definition OC.110636 Bacteria.249503 Proteobacteria.183883 Gammaproteobacteria.217528 ttc.606 ttc:FOKN1_0592 NAD-dependent epimerase/dehydratase; K02377 GDP-L-fucose synthase [EC:1.1.1.271]