# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.100670 Bacteria.300378 Proteobacteria.121105 Betaproteobacteria.85877 Paraburkholderia.12081 bcai.3504 bcai:K788_0003187 Outer membrane protein romA OC.100670 Bacteria.300378 Proteobacteria.121105 Betaproteobacteria.85877 Paraburkholderia.12081 phs.4984 phs:C2L64_25755 MBL fold metallo-hydrolase OC.100670 Bacteria.300378 Proteobacteria.121105 Betaproteobacteria.85877 Paraburkholderia.12081 pter.4454 pter:C2L65_22655 MBL fold metallo-hydrolase