TCDB is operated by the Saier Lab Bioinformatics Group

2 component system: The H+- or Na+-translocating Bacterial Flagellar Motor/ExbBD Outer Membrane Transport Energizer (Mot/Exb) Superfamily

Q1D3D8 MotA/TolQ/ExbB proton channel family protein
Q1D3D7 Biopolymer transport protein, ExbD/TolR family