6 component system: The ATP-binding Cassette (ABC) Superfamily
| P04816 | Livk aka B3458 |
|---|---|
| P0A9S7 | High-affinity branched-chain amino acid transport ATP-binding protein LivG aka B3455 |
| P0AD96 | Leu/Ile/Val-binding protein LivJ aka B3460 aka LIV-BP |
| P0AEX7 | High-affinity branched-chain amino acid transport system permease protein LivH aka B3457 |
| P22729 | LivM aka B3456 |
| P22731 | LivF aka B3454 |