# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1439040 Bacteria.498410 Proteobacteria.129845 Alphaproteobacteria.159903 Rickettsia.560 Rickettsia_massiliae.716 rmi.65 rmi:RMB_00445 hypothetical protein OC.1439040 Bacteria.498410 Proteobacteria.129845 Alphaproteobacteria.159903 Rickettsia.560 - rhe.52 rhe:Rh054_00295 hypothetical protein OC.1439040 Bacteria.498410 Proteobacteria.129845 Alphaproteobacteria.159903 Rickettsia.560 - rre.71 rre:MCC_00435 hypothetical protein OC.1439040 Bacteria.498410 Proteobacteria.129845 Alphaproteobacteria.159903 Rickettsia.560 Rickettsia_amblyommatis.1116 ram.113 ram:MCE_00665 hypothetical protein