# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1447220 Bacteria.509671 Proteobacteria.197394 Alphaproteobacteria.80744 Aminobacter.3865 amih.50 amih:CO731_00856 hypothetical protein OC.1447220 Bacteria.509671 Proteobacteria.197394 Alphaproteobacteria.80744 Aminobacter.3865 amih.50 amih:CO731_05119 hypothetical protein