Sequence Cluster id id2 desc organism isHeteromeric 1 Cluster1 SwissProt::Q99SX1 SDCS_STAAM Sodium-dependent dicarboxylate transporter SdcS; Na(+)/dicarboxylate symporter Staphylococcus aureus (strain Mu50 / ATCC 700699) 2 Cluster1 SwissProt::Q21339 NAD3_CAEEL Sodium-dependent high-affinity dicarboxylate transporter 3; Na(+)/dicarboxylate cotransporter 3; NaDC-3; ceNaDC3 Caenorhabditis elegans 2 Cluster1 TCDB::Q21339 2.A.47.1.8 High affinity dicarboxylate:Na+ symporter, NaDC2 (INDY2) (relative affinities: fumarate > malate > α-ketoglutarate > maleate > succinate > lactate) 3 Cluster1 TCDB::A4QAL6 2.A.47.1.12 The aerobic dicarboxylate (succinate (Km, 30 μM), fumarate (Km, 79 Corynebacterium glutamicum (strain R) 4 Cluster1 TCDB::Q2FFH9 2.A.47.1.11 The Na+ (or Li+):dicarboxylate (2:1) symporter, SdcS (catalyzes succinate:succinate antiport as well as electroneutral symport in reconstituted proteoliposomes Staphylococcus aureus (strain USA300) 5 Cluster1 TCDB::Q65NC0 2.A.47.1.13 The Na+-coupled dicarboxylate (succinate; malate; fumarate) transporter, SdcL (transports aspartate, α-ketoglutarate and oxaloacetate with low affinity). Km for succinate, ~6 Bacillus licheniformis (strain DSM 13 / ATCC 14580) 6 Cluster1 TCDB::Q9KNE0 2.A.47.5.2 Dicarboxylate (succinate, fumarate, malate) transporter, vcINDY Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)