# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.1947263 Bacteria.1085260 Proteobacteria.568434 Deltaproteobacteria.67916 Desulfovibrio.13437 Desulfovibrio_vulgaris.838 dvu.1474 dvu:DVU1493 hypothetical protein OC.1947263 Bacteria.1085260 Proteobacteria.568434 Deltaproteobacteria.67916 Desulfovibrio.13437 Desulfovibrio_vulgaris.838 dvg.1775 dvg:Deval_1800 hypothetical protein