# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1873521 Bacteria.1002060 Proteobacteria.437989 Alphaproteobacteria.280627 Sphingobium.6480 - sbd.1358 sbd:ATN00_07020 hypothetical protein OC.1873521 Bacteria.1002060 Proteobacteria.437989 Alphaproteobacteria.280627 Sphingobium.6480 Sphingobium_sp_.8483 sphr.2611 sphr:BSY17_3393 hypothetical protein