# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.116807 Bacteria.322616 Proteobacteria.102893 Alphaproteobacteria.182625 Azospirillum.5668 Azospirillum_brasilense.7505 abq.5463 abq:ABAZ39_29140 hypothetical protein OC.116807 Bacteria.322616 Proteobacteria.102893 Alphaproteobacteria.182625 Azospirillum.5668 - ati.3977 ati:AL072_21190 hypothetical protein