# OC Root 2nd 3rd 4th PC Gene/Definition OC.380514 Bacteria.369909 Proteobacteria.185122 Gammaproteobacteria.464455 ttu.3288 ttu:TERTU_3732 PAAR motif protein OC.380514 Bacteria.369909 Proteobacteria.185122 Gammaproteobacteria.417218 gbi.2503 gbi:PG2T_13590 hypothetical protein