# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.87827 Bacteria.57345 Proteobacteria.352088 Alphaproteobacteria.30776 Novosphingobium.3144 - nar.191 nar:Saro_0160 General substrate transporter OC.87827 Bacteria.57345 Proteobacteria.352088 Alphaproteobacteria.30776 Novosphingobium.3144 Novosphingobium_sp_.1648 not.929 not:C7W88_05315 hypothetical protein