# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.120355 Bacteria.348695 Proteobacteria.269263 Deltaproteobacteria.27902 Desulfovibrio.23605 dma.3870 dma:DMR_42370 alcohol dehydrogenase superfamily zinc-containing family protein OC.120355 Bacteria.348695 Proteobacteria.269263 Deltaproteobacteria.27902 Desulfovibrio.20517 dgg.3178 dgg:DGI_3525 putative alcohol dehydrogenase