# OC Root 2nd 3rd 4th PC Gene/Definition OC.110631 Bacteria.249502 Firmicutes.47390 Firmicutes___Clostridia.186437 toc.497 toc:Toce_0511 NAD-dependent epimerase/dehydratase; K02377 GDP-L-fucose synthase [EC:1.1.1.271]