# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.452719 Bacteria.338027 Chloroflexi.1144 Roseiflexus.2857 - rrs.127 rrs:RoseRS_0075 histidine triad (HIT) protein; K02503 histidine triad (HIT) family protein OC.452719 Bacteria.338027 Chloroflexi.1144 Roseiflexus.2857 - rca.41 rca:Rcas_0006 histidine triad (HIT) protein; K02503 histidine triad (HIT) family protein OC.452719 Bacteria.338027 Chloroflexi.1144 Chloroflexus.1647 Chloroflexus_aurantiacus.2760 cau.3525 cau:Caur_3607 histidine triad (HIT) protein; K02503 histidine triad (HIT) family protein OC.452719 Bacteria.338027 Chloroflexi.1144 Chloroflexus.1647 Chloroflexus_aurantiacus.2760 chl.3734 chl:Chy400_3891 histidine triad (HIT) protein; K02503 histidine triad (HIT) family protein OC.452719 Bacteria.338027 Chloroflexi.1144 Chloroflexus.1647 - cag.765 cag:Cagg_0781 histidine triad (HIT) protein; K02503 histidine triad (HIT) family protein OC.452719 Bacteria.338027 Chloroflexi.1144 - - hau.3767 hau:Haur_4014 histidine triad (HIT) protein; K02503 histidine triad (HIT) family protein