# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1227264	Archaea.92166	Thaumarchaeota.5277	Nitrososphaera.2665	nga.962	nga:Ngar_c09640   hypothetical protein
OC.1227264	Archaea.92166	Thaumarchaeota.5277	Nitrososphaera.2665	nvn.2040	nvn:NVIE_021250   putative transcription regulator AbrB/SpoV