TCDB is operated by the Saier Lab Bioinformatics Group

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

Q1DDM9 Heavy metal efflux pump, CzcA family
Q1DDM8 Heavy metal efflux transporter, RND family, MFP subunit
Q1DDM7 Putative cobalt-zinc-cadmium resistance protein