# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.207719	Archaea.16079	Euryarchaeota.15044	Halanaeroarchaeum.1070	hsu.1965	hsu:HLASF_2025   pyrD; dihydroorotate dehydrogenase 2; K00254 dihydroorotate dehydrogenase [EC:1.3.5.2]
OC.207719	Archaea.16079	Euryarchaeota.15044	Halanaeroarchaeum.1070	hsf.2008	hsf:HLASA_2059   pyrD; dihydroorotate dehydrogenase 2; K00254 dihydroorotate dehydrogenase [EC:1.3.5.2]