# OC Root	2nd	3rd	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