# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.110191 Bacteria.320610 Proteobacteria.21439 Gammaproteobacteria.205646 Spiribacter.887 spiu.4 spiu:SPICUR_07460 hypothetical protein; K02358 elongation factor Tu OC.110191 Bacteria.320610 Proteobacteria.21439 Gammaproteobacteria.205646 Spiribacter.887 spiu.4 spiu:SPICUR_08290 hypothetical protein; K02358 elongation factor Tu