# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.511092 Bacteria.206296 Proteobacteria.555380 Deltaproteobacteria.32848 Geobacter.11450 gme.790 gme:Gmet_0798 transporter, RhtB family OC.511092 Bacteria.206296 Proteobacteria.555380 Deltaproteobacteria.32848 Pelobacter.6791 ppd.1892 ppd:Ppro_1992 Lysine exporter protein (LYSE/YGGA)