# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.287348 Bacteria.288167 Proteobacteria.687125 Gammaproteobacteria.276660 Gammaproteobacteria___Enterobacteria.90515 Riesia.338 rig.319 rig:AOQ88_01480 hypothetical protein; K02863 large subunit ribosomal protein L1