TCDB is operated by the Saier Lab Bioinformatics Group

3 component system: The Tripartite ATP-independent Periplasmic Transporter (TRAP-T) Family

D5ATK1 TRAP C4-dicarboxylate transport system permease, DctM-2 subunit
D5ATK0 Tripartite ATP-independent periplasmic transporter, DctQ-2 component
D5ALT6 TRAP dicarboxylate transporter, DctP-2 subunit