4 component system: The ATP-binding Cassette (ABC) Superfamily
| P45766 | Putative amino-acid ABC transporter-binding protein YhdW |
|---|---|
| P45767 | Putative amino-acid ABC transporter permease protein YhdX |
| P45768 | Inner membrane amino-acid ABC transporter permease protein YhdY |
| P45769 | Uncharacterized amino-acid ABC transporter ATP-binding protein YhdZ |