# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.668867 Bacteria.955238 Proteobacteria.374422 Alphaproteobacteria.191490 Bradyrhizobium.13421 bja.4962 bja:blr2429 hypothetical protein OC.668867 Bacteria.955238 Proteobacteria.374422 Alphaproteobacteria.191490 Bradyrhizobium.13421 bot.148 bot:CIT37_00485 Kua-ubiquitin conjugating enzyme hybrid localization domain containing protein