# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.665705 Bacteria.174130 Proteobacteria.435869 Alphaproteobacteria.277977 Sinorhizobium.14699 Sinorhizobium_meliloti.8629 smi.5503 smi:BN406_05545 hypothetical protein OC.665705 Bacteria.174130 Proteobacteria.370379 Alphaproteobacteria.185356 Azospirillum.11768 Azospirillum_sp_.6034 azl.5886 azl:AZL_f01180 transposase