# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.415259 Bacteria.1140256 Proteobacteria.667967 Gammaproteobacteria.253522 Gammaproteobacteria___Enterobacteria.62840 Citrobacter.14955 cfar.1831 cfar:CI104_09415 hypothetical protein