# OC Root 2nd 3rd 4th PC Gene/Definition OC.110229 Bacteria.320590 Proteobacteria.336949 Gammaproteobacteria.222394 sok.190 sok:D0B54_20005 tuf; elongation factor Tu; K02358 elongation factor Tu OC.110229 Bacteria.320590 Proteobacteria.336949 Gammaproteobacteria.222394 sok.190 sok:D0B54_20070 tuf; elongation factor Tu; K02358 elongation factor Tu