# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.349859 Bacteria.568356 Proteobacteria.355400 Alphaproteobacteria.93940 Caulobacter.2311 Caulobacter_vibrioides.3201 ccr.7 ccr:CC_0739 hypothetical protein OC.349859 Bacteria.568356 Proteobacteria.355400 Alphaproteobacteria.93940 Caulobacter.2311 Caulobacter_vibrioides.3201 ccr.7 ccr:CC_0786 hypothetical protein OC.349859 Bacteria.568356 Proteobacteria.355400 Alphaproteobacteria.93940 Azospirillum.9084 Azospirillum_brasilense.7795 abs.599 abs:AZOBR_10177 protein of unknown function OC.349859 Bacteria.568356 Proteobacteria.369415 Alphaproteobacteria.183902 Azospirillum.9516 Azospirillum_brasilense.8373 abs.2969 abs:AZOBR_70027 protein of unknown function