# OC Root 2nd 3rd 4th PC Gene/Definition OC.42859 Bacteria.29973 Proteobacteria.70111 Deltaproteobacteria.113627 dps.1444 dps:DP1437 probable amino acid ABC transporter, ATP-binding protein; K09972 general L-amino acid transport system ATP-binding protein [EC:7.4.2.1]