Sequence Cluster id id2 desc organism isHeteromeric 1 Cluster1 CharProtDB::CH_014606 GB|AAA88472.1 citrate transporter Escherichia coli 2 Cluster1 SwissProt::P0A2G3 CITA_SALTY Citrate-proton symporter; Citrate carrier protein; Citrate transporter; Citrate utilization determinant; Citrate utilization protein A Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720) 2 Cluster1 TCDB::P0A2G3 2.A.1.6.7 The citrate/tricarballylate:H+ symporter (CitA or TcuC); probably orthologous to 2.A.1.6.1 Salmonella typhimurium 3 Cluster1 TCDB::P16482 2.A.1.6.1 Citrate:H+ symporter Klebsiella pneumoniae