# OC Root 2nd 3rd 4th PC Gene/Definition OC.110217 Bacteria.320586 Proteobacteria.282532 Deltaproteobacteria.50350 bsed.10 bsed:DN745_01000 tuf; elongation factor Tu; K02358 elongation factor Tu OC.110217 Bacteria.320586 Proteobacteria.282532 Deltaproteobacteria.50350 bsed.10 bsed:DN745_17985 tuf; elongation factor Tu; K02358 elongation factor Tu