# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.183580 Bacteria.1090064 Proteobacteria.577273 Deltaproteobacteria.81193 Geobacter.12445 gur.1373 gur:Gura_1386 amino acid/polyamine/organocation transporter, APC superfamily; K16263 amino acid efflux transporter