# OC Root 2nd 3rd 4th PC Gene/Definition OC.117855 Bacteria.568946 Proteobacteria.63250 Gammaproteobacteria.181010 pbb.1395 pbb:AKN87_07515 amino acid ABC transporter; K23055 putative lysine/arginine/ornithine/histidine/octopine transport system substrate-binding protein