# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.1253771	Bacteria.158986	Proteobacteria.295939	Epsilonproteobacteria.844	Sulfurospirillum.2179	-	sdl.1317	sdl:Sdel_1364   transcriptional regulator, Rrf2 family
OC.1253771	Bacteria.158986	Proteobacteria.295939	Epsilonproteobacteria.844	Sulfurospirillum.2179	-	sba.1372	sba:Sulba_1426   rrf2 family protein, putative transcriptional regulator
OC.1253771	Bacteria.158986	Proteobacteria.295939	Epsilonproteobacteria.844	Sulfurospirillum.4692	-	smul.1877	smul:SMUL_1945   Rrf2 family transcriptional regulator
OC.1253771	Bacteria.158986	Proteobacteria.295939	Epsilonproteobacteria.844	Sulfurospirillum.2179	-	shal.1685	shal:SHALO_1719   Rrf2 family transcriptional regulator
OC.1253771	Bacteria.158986	Proteobacteria.295939	Epsilonproteobacteria.844	Sulfurospirillum.2179	Sulfurospirillum_sp_.645	suls.1777	suls:Sdiek1_1808   HTH-type transcriptional regulator IscR
OC.1253771	Bacteria.158986	Proteobacteria.295939	Epsilonproteobacteria.844	Sulfurospirillum.2179	Sulfurospirillum_sp_.645	sulj.1669	sulj:SJPD1_1725   Rrf2 family transcriptional regulator