# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.660005 Bacteria.1088851 Proteobacteria.574680 Deltaproteobacteria.77064 Geobacter.5958 gur.531 gur:Gura_0465 hypothetical protein OC.660005 Bacteria.1088851 Proteobacteria.574680 Deltaproteobacteria.77064 Geobacter.5958 gbm.1672 gbm:Gbem_1697 hypothetical protein