# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1448383 Bacteria.511214 Proteobacteria.201447 Alphaproteobacteria.91285 Azospirillum.5556 Azospirillum_brasilense.7724 abs.106 abs:AZOBR_100060 protein of unknown function OC.1448383 Bacteria.511214 Proteobacteria.201447 Alphaproteobacteria.91285 Azospirillum.5556 Azospirillum_brasilense.73 abq.1775 abq:ABAZ39_09205 hypothetical protein OC.1448383 Bacteria.511214 Proteobacteria.201447 Alphaproteobacteria.91285 Azospirillum.5556 Azospirillum_brasilense.73 abf.1075 abf:AMK58_05310 hypothetical protein OC.1448383 Bacteria.511214 Proteobacteria.201447 Alphaproteobacteria.91285 Azospirillum.5556 Azospirillum_sp_.11729 azt.1342 azt:TSH58p_06730 hypothetical protein