# OC Root 2nd 3rd 4th PC Gene/Definition OC.153595 Bacteria.571751 Proteobacteria.594452 Deltaproteobacteria.104137 dak.190 dak:DaAHT2_0137 conserved hypothetical protein OC.153595 Bacteria.571751 - - din.526 din:Selin_0487 hypothetical protein