┌─ Escherichia coli (53-152/155) B171 (1)  
                                                           ┌┴─ Escherichia coli (3-102/105) MS 21-1   
                                                          ┌┴─ Escherichia coli (3-102/105) K12 (111)  
                                                         ┌┴─ Escherichia coli (3-102/105) SMS-3-5   
                                                ┌────────┴─ Escherichia coli (53-152/155) CFT073 (14)  
                                              ┌─┴── Escherichia coli (3-102/105) MS 182-1   
 ┌────────────────────────────────────────────┴─ Escherichia coli (3-102/105) O157:H7 str. EC4024   
┌┴─────────────────────────────────────────────┬─ Escherichia coli (5-109/121) MS 124-1 (1)  
│                                              └┬─ Escherichia coli (5-109/121) IAI39 (1)  
│                                               └┬─ Escherichia coli (5-107/121) 2362-75 (1)  
│                                                └┬─ Escherichia coli (5-109/121) K12 (109)  
│                                                 └┬─ Escherichia coli (5-109/121) 83972 (5)  
│                                                  └─ Escherichia coli (5-109/121) B171 (4)  
┤                                                           ┌─ Escherichia coli (11-108/109) K12 (109)  
│                                                          ┌┴─ Escherichia coli (11-108/109) O157:H7 str. EC869 (2)  
│                                                         ┌┴─ Escherichia coli (11-108/109) 536 (8)  
│                                                        ┌┴─ Escherichia coli (11-108/109) 042 (2)  
│     ┌──────────────────────────────────────────────────┴─ Escherichia coli (11-108/109) 83972 (4)  
│     │                                                           ┌─ Escherichia coli (8-113/133) 536 (9)  
└─────┤                             ┌─────────────────────────────┴─ Escherichia coli (8-113/133) MS 69-1   
      │                  ┌──────────┴───────────────────────────────── Escherichia coli (6-107/109) 536 (10)  
      │           ┌──────┴───────────────────────────────── Escherichia coli (1-100/115) 042 (13)  
      └───────────┤                         ┌─ Escherichia coli WV_060327   
                  └─────────────────────────┤┌─ Escherichia coli (61-170/170) CFT073 (49)  
                                            └┤┌─ Escherichia coli B7A (2)  
                                             └┤┌─ Escherichia coli K12 (6)  
                                              └┤ ┌─ Escherichia coli B str. REL606 (3)  
                                               └┬┴─ Escherichia coli (8-117/117) O157:H7 str. EC4486 (24)  
                                                └┬─ Escherichia coli (19-128/128) B088 (14)  
                                                 └─ Escherichia coli (19-128/128) O157:H7 str. EC4486 (17)  
  
Ethidium bromide-methyl viologen resistance protein EmrE (12)
Quaternary ammonium compound-resistance protein sugE (7)
Spermidine export protein mdtJ (6)
Spermidine export protein mdtI (5)