# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.34163	Archaea.22057	Euryarchaeota.23490	Natronolimnobius.250	nag.1225	nag:AArcMg_1229   Dihydroorotase
OC.34163	Archaea.22057	Euryarchaeota.23490	Natronolimnobius.250	nan.2346	nan:AArc1_2388   Dihydroorotase