# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.380544 Bacteria.92922 Proteobacteria.356025 Alphaproteobacteria.104618 Bradyrhizobium.16253 Bradyrhizobium_sp_.11249 bbt.6226 bbt:BBta_6684 putative methyltransferase