# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.663054 Bacteria.1086040 Proteobacteria.569589 Deltaproteobacteria.69453 Desulfovibrio.15951 daf.2420 daf:Desaf_2520 hypothetical protein OC.663054 Archaea.72163 Euryarchaeota.57368 Methanosarcina.9111 Methanosarcina_sp_.8080 metm.1318 metm:MSMTP_1306 hypothetical protein