# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.110591 Archaea.65869 Euryarchaeota.50910 Methanococcus.2414 Methanococcus_maripaludis.2279 mmz.342 mmz:MmarC7_0339 NAD-dependent epimerase/dehydratase; K02377 GDP-L-fucose synthase [EC:1.1.1.271]