# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.377838	Bacteria.529641	Proteobacteria.265694	Deltaproteobacteria.21112	Desulfococcus.2983	dml.2767	dml:Dmul_28450   transcriptional regulator, HTH-type
OC.377838	Bacteria.529641	Proteobacteria.265694	Deltaproteobacteria.21112	-	dal.2989	dal:Dalk_3113   transcriptional regulator, XRE family
OC.377838	Bacteria.529641	Proteobacteria.265694	Deltaproteobacteria.21112	-	dat.1017	dat:HRM2_09960   HTH-type transcriptional regulator
OC.377838	Bacteria.529641	Proteobacteria.265694	Deltaproteobacteria.21112	-	dto.731	dto:TOL2_C06700   putative transcriptional regulator, XRE family