# OC Root 2nd 3rd 4th PC Gene/Definition OC.56604 Bacteria.302125 Actinobacteria.215521 Nocardioides.538 nca.2074 nca:Noca_2110 amino acid/amide ABC transporter ATP-binding protein 2, HAAT family OC.56604 Bacteria.302125 Actinobacteria.215521 Nocardioides.538 ndk.3793 ndk:I601_3909 livF_8; High-affinity branched-chain amino acid transport ATP-binding protein LivF; K01996 branched-chain amino acid transport system ATP-binding protein