# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.573469	Archaea.36386	Thaumarchaeota.1589	Nitrososphaera.753	nga.3289	nga:Ngar_c35800   putative transcriptional regulator, HxlR family
OC.573469	Archaea.36386	Thaumarchaeota.1589	Nitrososphaera.753	nvn.1998	nvn:NVIE_020770   putative transcriptional regulator, HxlR family
OC.573469	Archaea.36386	Thaumarchaeota.1589	Nitrososphaera.753	nev.173	nev:NTE_00055   transcriptional regulator, HxlR family