# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.638507 Bacteria.53454 Proteobacteria.115359 Alphaproteobacteria.147942 Novosphingobium.3371 - nar.483 nar:Saro_0455 hypothetical protein OC.638507 Bacteria.53454 Proteobacteria.115359 Alphaproteobacteria.147942 Novosphingobium.3371 Novosphingobium_sp_.195 npp.4285 npp:PP1Y_Mpl7658 conserved hypothetical protein OC.638507 Bacteria.53454 Proteobacteria.115359 Alphaproteobacteria.147942 Novosphingobium.3371 Novosphingobium_sp_.195 not.614 not:C7W88_03500 thioredoxin family protein