# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.110591 Eukaryotes.346621 Animals.335338 Vertebrates.155205 Mammals.118728 rss.6549 rss:109442084 GDP-L-fucose synthase 1; K02377 GDP-L-fucose synthase [EC:1.1.1.271]