Search TCDB: (?)
TCDB is operated by the Saier Lab Bioinformatics Group

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

Q7VJ34 Nickel transport system permease protein NikB
Q93PJ7 NikCD
G5EB95 Nickel transport ATP-binding protein NikE
Q7VJ33 Nickel transport system periplasmic component NikA