# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.663340 Bacteria.1085277 Proteobacteria.568457 Deltaproteobacteria.67949 Desulfovibrio.13472 Desulfovibrio_vulgaris.1693 dvu.2798 dvu:DVU2844 hypothetical protein OC.663340 Bacteria.1085277 Proteobacteria.568457 Deltaproteobacteria.67949 Desulfovibrio.13472 Desulfovibrio_vulgaris.1693 dvg.2587 dvg:Deval_2625 hypothetical protein