4 component system: The ATP-binding Cassette (ABC) Superfamily
| P02915 | HisP aka STM2351 |
|---|---|
| P09551 | ArgT aka B2310 |
| P0A2I7 | Histidine transport system permease protein HisM aka STM2352 |
| P0A2I9 | Histidine transport system permease protein HisQ aka STM2353 |
| P02915 | HisP aka STM2351 |
|---|---|
| P09551 | ArgT aka B2310 |
| P0A2I7 | Histidine transport system permease protein HisM aka STM2352 |
| P0A2I9 | Histidine transport system permease protein HisQ aka STM2353 |