# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.658517	Archaea.37182	Thaumarchaeota.3009	Nitrososphaera.1721	nvn.2481	nvn:NVIE_026020   hypothetical protein
OC.658517	Archaea.37182	Thaumarchaeota.3009	Nitrososphaera.1721	nev.526	nev:NTE_00476   transcriptional regulator
OC.658517	Archaea.37182	Thaumarchaeota.3009	Nitrososphaera.1721	nev.2834	nev:NTE_02975   transcriptional regulator
OC.658517	Archaea.37182	Thaumarchaeota.3009	-	taa.554	taa:NMY3_00340   yfiR_1; putative HTH-type transcriptional regulator YfiR
OC.658517	Archaea.37182	Thaumarchaeota.3009	-	taa.1119	taa:NMY3_01063   icaR; Biofilm operon icaADBC HTH-type negative transcriptional regulator IcaR