# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1825467 Bacteria.950591 Proteobacteria.368512 Alphaproteobacteria.182561 Azospirillum.5074 Azospirillum_brasilense.6021 abf.2855 abf:AMK58_14640 hypothetical protein OC.1825467 Bacteria.950591 Proteobacteria.368512 Alphaproteobacteria.182561 Azospirillum.5074 Azospirillum_sp_.14943 azt.4617 azt:TSH58p_24340 hypothetical protein