# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.375289 Bacteria.329092 Proteobacteria.49631 Alphaproteobacteria.48616 Roseobacter.981 rde.2005 rde:RD1_2152 conserved hypothetical protein OC.375289 Bacteria.329092 Proteobacteria.49631 Alphaproteobacteria.48616 Roseobacter.981 rli.1270 rli:RLO149_c012880 hypothetical protein