# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.642009	Bacteria.693429	Aquificae.5699	-	aae.1236	aae:aq_600   hypothetical protein
OC.642009	Archaea.12662	Crenarchaeota.8770	Ignicoccus.1054	iho.833	iho:Igni_0840   hypothetical protein
OC.642009	Archaea.12662	Crenarchaeota.8770	Ignicoccus.1054	iis.1470	iis:EYM_07880   transcriptional regulator
OC.642009	Archaea.12662	Crenarchaeota.8770	-	hbu.202	hbu:Hbut_0208   predicted transcriptional regulator
OC.642009	Archaea.12662	Crenarchaeota.8770	-	pfm.165	pfm:Pyrfu_0130   transcriptional regulator
OC.642009	Archaea.12662	Crenarchaeota.8770	-	pdl.766	pdl:Pyrde_0765   putative transcriptional regulator