Sequence Cluster id id2 desc organism isHeteromeric 1 Cluster1 SwissProt::P0AER8 GLTS_ECOLI Sodium/glutamate symporter; Glutamate permease Escherichia coli (strain K12) 1 Cluster1 TCDB::P0AER8 2.A.27.1.1 Glutamate:Na+ symporter (transports L- and D-glutamate, α-methylglutamate and homocysteate). Swapping the order of the two halves (repeat units) does not decrease activity Escherichia coli 1 Cluster1 ecocyc::GLTS-MONOMER b3653 glutamate:sodium symporter Escherichia coli K-12 substr. MG1655 2 Cluster1 TCDB::P73275 2.A.27.1.2 Glutamate:Na+ symporter 3 Cluster1 TCDB::Q9HZ58 2.A.27.1.3 Probable L-glutamate/N-acetylglutamate uptake porter, GltS.  Involved in N-acetylglutamate catabolism as a carbon and nitrogen source Pseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228)