# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.662519 Bacteria.530527 Proteobacteria.269433 Deltaproteobacteria.28257 Desulfovibrio.23770 dma.4115 dma:DMR_44960 hypothetical protein OC.662519 Bacteria.530527 Proteobacteria.269433 Deltaproteobacteria.28257 Desulfovibrio.9981 dsa.722 dsa:Desal_0713 conserved hypothetical protein OC.662519 Bacteria.530527 Proteobacteria.269433 Deltaproteobacteria.28257 Desulfovibrio.9981 dhy.498 dhy:DESAM_20187 conserved protein of unknown function