# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1398103 Bacteria.444571 Deinococcus_Thermus.5087 Meiothermus.1398 Meiothermus_ruber.2398 mrb.490 mrb:Mrub_0490 sigma-70 region 4 domain protein OC.1398103 Bacteria.444571 Deinococcus_Thermus.5087 Meiothermus.1398 Meiothermus_ruber.2398 mre.417 mre:K649_02075 sigma-70 region 4 domain-containing protein OC.1398103 Bacteria.444571 Deinococcus_Thermus.5087 Meiothermus.1398 - mtai.425 mtai:Mtai_v1c04130 hypothetical protein