# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.412388 Bacteria.294072 Proteobacteria.158371 Alphaproteobacteria.39871 Sinorhizobium.9569 Sinorhizobium_meliloti.7903 smeg.4495 smeg:C770_GR4pC0850 putative membrane protein OC.412388 Bacteria.294072 Proteobacteria.158371 Alphaproteobacteria.39871 Sinorhizobium.10379 Sinorhizobium_fredii.2428 rhi.4272 rhi:NGR_c17240 transmembrane protein OC.412388 Bacteria.294072 Proteobacteria.158371 Alphaproteobacteria.39871 Sinorhizobium.10379 Sinorhizobium_fredii.2428 sfh.1652 sfh:SFHH103_01604 Uncharacterized protein aq_1828 OC.412388 Bacteria.294072 Proteobacteria.158371 Alphaproteobacteria.39871 Sinorhizobium.9569 Sinorhizobium_sp_.3937 sino.3863 sino:SS05631_c16790 MgtC family