# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.650519 Bacteria.162498 Proteobacteria.198133 Deltaproteobacteria.127706 - llu.6468 llu:AKJ09_07197 Histone protein OC.650519 Bacteria.162498 Proteobacteria.198133 Alphaproteobacteria.83084 Aminobacter.6922 amih.1550 amih:CO731_01535 hypothetical protein OC.650519 Bacteria.162498 Proteobacteria.198133 Alphaproteobacteria.83084 - pht.5564 pht:BLM14_29960 hypothetical protein OC.650528 Bacteria.162470 Proteobacteria.789359 Gammaproteobacteria.452841 - sok.4068 sok:D0B54_22190 hypothetical protein OC.650532 Bacteria.162500 Proteobacteria.624460 Deltaproteobacteria.142246 - sur.559 sur:STAUR_0354 conserved uncharacterized protein