# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1946686 Bacteria.1084566 Proteobacteria.566826 Deltaproteobacteria.65177 Desulfomicrobium.133 dba.1360 dba:Dbac_1398 hypothetical protein OC.1946686 Bacteria.1084566 Proteobacteria.566826 Deltaproteobacteria.65177 Desulfomicrobium.133 doa.2170 doa:AXF15_12235 hypothetical protein