# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.342238 Bacteria.266898 Proteobacteria.92335 Alphaproteobacteria.192735 Bradyrhizobium.15825 Bradyrhizobium_sp_.9977 bbt.2517 bbt:BBta_2665 hypothetical protein; K19267 NAD(P)H dehydrogenase (quinone) [EC:1.6.5.2]