# OC Root 2nd 3rd 4th PC Gene/Definition OC.505707 Bacteria.262223 Proteobacteria.560035 Deltaproteobacteria.54018 hmr.590 hmr:Hipma_0605 protein of unknown function UPF0118 OC.505707 Bacteria.262223 Proteobacteria.560035 Deltaproteobacteria.54018 dav.1496 dav:DESACE_08120 hypothetical protein