# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1825576 Bacteria.950708 Proteobacteria.368671 Alphaproteobacteria.182915 Azospirillum.7914 ali.2368 ali:AZOLI_2631 exported protein of unknown function OC.1825576 Bacteria.950708 Proteobacteria.368671 Alphaproteobacteria.182915 Azospirillum.7914 ahu.2029 ahu:A6A40_10445 hypothetical protein