# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.458609 Bacteria.426414 Proteobacteria.221226 Deltaproteobacteria.44990 Sorangium.3014 scl.4758 scl:sce4763 putative membrane protein OC.458609 Bacteria.426414 Proteobacteria.221226 Deltaproteobacteria.44990 Sorangium.3014 scu.5540 scu:SCE1572_28455 hypothetical protein OC.458609 Bacteria.426414 Proteobacteria.278883 Deltaproteobacteria.43626 Sorangium.10928 scu.6102 scu:SCE1572_31500 hypothetical protein