# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1448441 Bacteria.511283 Proteobacteria.201604 Alphaproteobacteria.91617 Azospirillum.6114 Azospirillum_brasilense.955 abq.800 abq:ABAZ39_04035 hypothetical protein OC.1448441 Bacteria.511283 Proteobacteria.201604 Alphaproteobacteria.91617 Azospirillum.6114 Azospirillum_brasilense.955 abf.1981 abf:AMK58_09995 hypothetical protein OC.1448441 Bacteria.511283 Proteobacteria.201604 Alphaproteobacteria.91617 Azospirillum.6114 Azospirillum_sp_.13411 azt.3035 azt:TSH58p_15550 hypothetical protein