4 component system: The ATP-binding Cassette (ABC) Superfamily
| P39325 | ABC transporter periplasmic-binding protein YtfQ |
|---|---|
| Q6BEX0 | Uncharacterized ABC transporter ATP-binding protein YtfR |
| P39328 | Inner membrane ABC transporter permease protein YtfT |
| P37772 | Inner membrane ABC transporter permease protein YjfF |