Sequence Cluster id id2 desc organism isHeteromeric 1 Singleton1 SwissProt::P0AE74 CITT_ECOLI Citrate/succinate antiporter; Citrate carrier; Citrate transporter Escherichia coli (strain K12) 1 Singleton1 TCDB::P0AE74 2.A.47.3.2 Citrate:succinate antiporter Escherichia coli 1 Singleton1 ecocyc::B0612-MONOMER b0612 citrate:succinate antiporter Escherichia coli K-12 substr. MG1655 1 Singleton1 metacyc::B0612-MONOMER P0AE74 citrate:succinate antiporter Escherichia coli (strain K12)