TCDB is operated by the Saier Lab Bioinformatics Group

4 component system: The ATP-binding Cassette (ABC) Superfamily

P07654 PstA aka PhoT aka B3726
P0AAH0 Phosphate import ATP-binding protein PstB aka PhoT aka B3725
P0AG82 Phosphate-binding protein PstS aka PhoS aka B3728
P0AGH8 Phosphate transport system permease protein PstC aka PhoW aka B3727