# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.662377 Bacteria.375057 Proteobacteria.288075 Deltaproteobacteria.81532 Geobacter.12920 gur.3113 gur:Gura_3302 hypothetical protein OC.662377 Bacteria.375057 Proteobacteria.575934 Deltaproteobacteria.79028 Geobacter.9050 geo.77 geo:Geob_0035 KilA-N domain DNA-binding protein OC.662379 Bacteria.375060 Proteobacteria.221429 Deltaproteobacteria.81040 Geobacter.12242 gur.612 gur:Gura_0556 hypothetical protein