# OC Root 2nd 3rd 4th PC Gene/Definition OC.458609 Bacteria.426414 Proteobacteria.221226 Betaproteobacteria.127893 rdp.1309 rdp:RD2015_2183 Putative membrane protein OC.458609 Bacteria.426414 Proteobacteria.221226 Betaproteobacteria.127893 pkt.1288 pkt:AT984_06780 hypothetical protein OC.458609 Bacteria.426414 Proteobacteria.221226 Betaproteobacteria.127893 beba.2863 beba:BWI17_15060 hypothetical protein