4 component system: The ATP-binding Cassette (ABC) Superfamily
| P33359 | Putative osmoprotectant uptake system permease protein YehW |
|---|---|
| P33360 | Putative osmoprotectant uptake system ATP-binding protein YehX |
| P33361 | Putative osmoprotectant uptake system permease protein YehY |
| P33362 | Putative osmoprotectant uptake system substrate-binding protein OsmF |