# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.341955 Bacteria.1022 Proteobacteria.77068 Alphaproteobacteria.98032 Bradyrhizobium.16632 Bradyrhizobium_sp_.11844 bbt.7453 bbt:BBta_p0211 putative membrane protein of unknown function with Acyltransferase 3 domain