# OC Root	2nd	3rd	PC	Gene/Definition
OC.34163	Archaea.22057	Euryarchaeota.23490	nou.3024	nou:Natoc_3212   dihydroorotase, multifunctional complex type; K01466 allantoinase [EC:3.5.2.5]
OC.34167	Archaea.21295	Euryarchaeota.22436	nou.2968	nou:Natoc_3149   dihydroorotase-like cyclic amidohydrolase; K01464 dihydropyrimidinase [EC:3.5.2.2]