# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.41108 Bacteria.24408 Proteobacteria.9651 Alphaproteobacteria.182610 Azospirillum.5570 Azospirillum_brasilense.7323 abq.4872 abq:ABAZ39_25830 peptide ABC transporter ATP-binding protein OC.41108 Bacteria.24408 Proteobacteria.9651 Alphaproteobacteria.182610 Azospirillum.5570 Azospirillum_sp_.16112 azt.5811 azt:TSH58p_30720 peptide ABC transporter ATP-binding protein