# OC Root 2nd 3rd 4th PC Gene/Definition OC.110715 Archaea.4430 Euryarchaeota.6298 Methanococcoides.2090 mbu.1804 mbu:Mbur_2024 UDP-galactose -4-epimerase; K01784 UDP-glucose 4-epimerase [EC:5.1.3.2]