# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.656613 Bacteria.312983 Proteobacteria.574603 Deltaproteobacteria.76911 Geobacter.4185 - gbm.1754 gbm:Gbem_1785 hypothetical protein OC.656613 Bacteria.312983 Proteobacteria.574603 Deltaproteobacteria.76911 Geobacter.4185 Geobacter_sp_.5734 gem.2413 gem:GM21_2462 conserved hypothetical protein