Sequence Cluster id id2 desc organism isHeteromeric 1 Cluster1 SwissProt::P0AA47 PLAP_ECOLI Low-affinity putrescine importer PlaP Escherichia coli (strain K12) 1 Cluster1 TCDB::P0AA47 2.A.3.1.14 Low-affinity putrescine importer PlaP Escherichia coli (strain K12) 1 Cluster1 ecocyc::YEEF-MONOMER b2014 putrescine:H+ symporter PlaP Escherichia coli K-12 substr. MG1655 1 Cluster1 metacyc::YEEF-MONOMER P0AA47 putrescine:H+ symporter PlaP Escherichia coli (strain K12) 2 Cluster1 SwissProt::P76037 PUUP_ECOLI Putrescine importer PuuP Escherichia coli (strain K12) 2 Cluster1 TCDB::P76037 2.A.3.1.13 Putrescine importer, PuuP Escherichia coli (strain K12) 2 Cluster1 ecocyc::B1296-MONOMER b1296 putrescine:H+ symporter PuuP Escherichia coli K-12 substr. MG1655 2 Cluster1 metacyc::B1296-MONOMER P76037 putrescine:H+ symporter PuuP Escherichia coli (strain K12)