# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.250132 Bacteria.352665 Proteobacteria.44626 Alphaproteobacteria.108070 Bradyrhizobium.26304 bja.5398 bja:blr3303 racemase OC.250132 Bacteria.352665 Proteobacteria.44626 Alphaproteobacteria.108070 Bradyrhizobium.26859 bot.702 bot:CIT37_03950 CoA transferase