# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.658236 Bacteria.999223 Proteobacteria.434677 Alphaproteobacteria.276558 Sinorhizobium.11668 Sinorhizobium_fredii.7354 sfd.1772 sfd:USDA257_c17360 hypothetical protein