# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.662211 Bacteria.989502 Proteobacteria.419428 Alphaproteobacteria.256294 Rhizobium.16307 Rhizobium_leguminosarum.10673 rlg.501 rlg:Rleg_0447 glycosyltransferase-like protein