# OC Root 2nd 3rd 4th PC Gene/Definition OC.642407 Bacteria.206359 Bacteroidetes.121065 Rhodothermus.1696 rmr.2674 rmr:Rmar_2731 Cupin 2 conserved barrel domain protein OC.642407 Bacteria.206359 Bacteroidetes.121065 Rhodothermus.1696 rmg.2657 rmg:Rhom172_2746 Cupin 2 conserved barrel domain protein OC.642408 Bacteria.748621 Chlamydiae.6263 - sng.326 sng:SNE_A02100 putative uncharacterized protein