# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1448613 Bacteria.511496 Proteobacteria.202214 Alphaproteobacteria.93272 Azospirillum.7947 ali.26 ali:AZOLI_2033 protein of unknown function OC.1448613 Bacteria.511496 Proteobacteria.202214 Alphaproteobacteria.93272 Azospirillum.7947 ali.26 ali:AZOLI_p20064 protein of unknown function OC.1448613 Bacteria.511496 Proteobacteria.202214 Alphaproteobacteria.93272 Azospirillum.7947 ahu.755 ahu:A6A40_03905 hypothetical protein