# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.110412 Bacteria.290987 Proteobacteria.416357 Alphaproteobacteria.251868 Pelagibacter.1287 pel.1221 pel:SAR11G3_01227 SSU ribosomal protein S7p (S5e); K02992 small subunit ribosomal protein S7 OC.110423 Bacteria.290989 Proteobacteria.360070 Alphaproteobacteria.152805 Pelagibacter.2201 pub.1089 pub:SAR11_1120 rpsG; 30S ribosomal protein S7; K02992 small subunit ribosomal protein S7