# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.424043 Bacteria.315876 Proteobacteria.139316 Betaproteobacteria.77169 Paraburkholderia.22640 Paraburkholderia_xenovorans.8150 bxb.5471 bxb:DR64_6044 major Facilitator Superfamily protein