# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.650728 Bacteria.1202198 Proteobacteria.746322 Gammaproteobacteria.371862 Shewanella.15755 sfr.343 sfr:Sfri_0316 conserved hypothetical protein OC.650729 Bacteria.454857 Proteobacteria.699763 Gammaproteobacteria.292578 Gammaproteobacteria___Enterobacteria.110311 lri.1636 lri:NCTC12151_01704 Uncharacterised protein OC.650731 Bacteria.454855 Proteobacteria.581250 Deltaproteobacteria.86750 Pelobacter.6020 ppd.1066 ppd:Ppro_1040 conserved hypothetical protein