TCDB is operated by the Saier Lab Bioinformatics Group

3 component system: The Resistance-Nodulation-Cell Division (RND) Superfamily

Q1LCD9 Heavy metal cation tricomponent efflux outer membrane porin ZneC (CzcC-like)
Q1LCD8 Heavy metal cation tricomponent efflux pump ZneA(CzcA-like)
Q1LCD7 Membrane fusion protein (MFP-RND) heavy metal cation tricomponent efflux HmxB (CzcB-like)