┌─ Escherichia coli (7-470/489) M718 (1)  
┌────────────────────────────────────────────┴─ Escherichia coli (7-470/489) H299   
│                                                                     ┌─ Escherichia coli (14-495/571) 83972 (3)  
│                                                                    ┌┴─ Escherichia coli (14-495/571) CFT073 (1)  
┤                                                                   ┌┴─ Escherichia coli (14-495/571) ED1a (1)  
│                                                                  ┌┴─ Escherichia coli (14-495/571) 536 (4)  
│ ┌────────────────────────────────────────────────────────────────┴─ Escherichia coli (14-495/571) WV_060327   
└─┤                                       ┌─ Escherichia coli (7-502/502) ETEC H10407   
  └───────────────────────────────────────┤┌─ Escherichia coli (7-502/502) K12 (11)  
                                          ││ ┌─ Escherichia coli MS 145-7   
                                          └┤┌┴─ Escherichia coli (7-502/502) B7A (1)  
                                           ││  ┌─ Escherichia coli (7-501/502) O157:H7 (24)  
                                           └┤ ┌┴─ Escherichia coli (1-495/496) M718   
                                            │┌┴─ Escherichia coli (1-495/496) FVEC1412 (6)  
                                            ││   ┌─ Escherichia coli MS 107-1   
                                            └┤  ┌┴─ Escherichia coli (7-502/502) 1827-70 (7)  
                                             │ ┌┴─ fig|1040638.4.peg.4628 O104:H4 str. LB226692 (21)  
                                             │┌┴┬─ Escherichia coli 101-1   
                                             └┤ └─ Escherichia coli KO11 (2)  
                                              │ ┌─ Escherichia coli (7-502/502) B171 (1)  
                                              └┬┴─ Escherichia coli (1-495/496) ED1a (1)  
                                               └┬─ Escherichia coli (1-495/496) WV_060327   
                                                └┬─ Escherichia coli EC4100B (5)  
                                                 └┬─ Escherichia coli (7-501/502) APEC O1 (6)  
                                                  └┬─ Escherichia coli (1-495/496) M605 (1)  
                                                   └─ Escherichia coli (7-501/502) 042 (19)  
  
Proline/sodium symporter PutP (TC 2.A.21.2.1) @ Propionate/sodium symporter (18)
Sodium-Choline Symporter (5)
sodium-solute symporter, putative (2)
Others (1)