4 component system: The ATP-binding Cassette (ABC) Superfamily
| P02916 | MalF aka B4033 |
|---|---|
| P0AEX9 | Maltose-binding periplasmic protein MalE aka B4034 |
| P68183 | Maltose transport system permease protein MalG aka B4032 |
| P68187 | Maltose/maltodextrin import ATP-binding protein MalK aka B4035 |