# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1245952 Bacteria.142798 Deinococcus_Thermus.5506 Meiothermus.2094 Meiothermus_ruber.455 mrb.1410 mrb:Mrub_1449 RDD domain containing protein OC.1245952 Bacteria.142798 Deinococcus_Thermus.5506 Meiothermus.2094 Meiothermus_ruber.455 mre.3015 mre:K649_15325 RDD domain-containing protein OC.1245952 Bacteria.142798 Deinococcus_Thermus.5506 Meiothermus.2094 - mtai.1497 mtai:Mtai_v1c15220 hypothetical protein