# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1448520 Bacteria.511376 Proteobacteria.201848 Alphaproteobacteria.92027 Azospirillum.6647 Azospirillum_sp_.232 azl.21 azl:AZL_008170 hypothetical protein OC.1448520 Bacteria.511376 Proteobacteria.201848 Alphaproteobacteria.92027 Azospirillum.6647 Azospirillum_sp_.232 azl.21 azl:AZL_020580 hypothetical protein