# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1194855	Archaea.42720	Crenarchaeota.13768	Aeropyrum.544	ape.1551	ape:APE_2413   hypothetical protein
OC.1194855	Archaea.42720	Crenarchaeota.13768	Aeropyrum.544	acj.1510	acj:ACAM_1513   predicted transcriptional regulator; K13771 Rrf2 family transcriptional regulator, nitric oxide-sensitive transcriptional repressor