# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.249033 Bacteria.264340 Proteobacteria.159067 Betaproteobacteria.28741 Polaromonas.688 pol.674 pol:Bpro_0581 MmgE/PrpD OC.249033 Bacteria.264340 Proteobacteria.159067 Betaproteobacteria.28741 Polaromonas.688 pna.2152 pna:Pnap_2140 MmgE/PrpD family protein