# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1873548 Bacteria.1002087 Proteobacteria.438043 Alphaproteobacteria.280740 Sphingobium.7779 Sphingobium_sp_.2740 syb.2445 syb:TZ53_13125 hypothetical protein OC.1873548 Bacteria.1002087 Proteobacteria.438043 Alphaproteobacteria.280740 Sphingobium.7779 Sphingobium_sp_.2740 sphr.1871 sphr:BSY17_2684 hypothetical protein