# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.506857	Bacteria.344851	Fibrobacteres.903	-	fsu.1645	fsu:Fisuc_1674   iron (metal) dependent repressor, DtxR family
OC.506857	Bacteria.344851	Fibrobacteres.903	-	fsc.1878	fsc:FSU_2166   iron-dependent repressor
OC.506858	Bacteria.344850	Chloroflexi.12410	Dehalogenimonas.1807	dew.1470	dew:DGWBC_1558   ideR_dtxR; iron-dependent repressor IdeR/DtxR