┌─ Escherichia coli (1-378/385) ED1a   
                       ┌┴─ Escherichia coli (1-378/385) 2362-75 (6)  
                      ┌┴─ Escherichia coli (1-378/385) 042   
                     ┌┴┬─ Escherichia coli (1-378/385) B171 (1)  
                    ┌┤ └─ Escherichia coli (1-378/385) MS 21-1   
┌───────────────────┤└─ Escherichia coli (1-378/385) K12 (8)  
│                   └─ Escherichia coli (1-378/385) O157:H7 (1)  
│                                ┌─ Escherichia coli (12-369/373) MS 21-1   
│                               ┌┴─ Escherichia coli (12-369/372) IAI39 (2)  
│                              ┌┴─ Escherichia coli (23-380/384) E2348/69 (10)  
│                             ┌┴─ Escherichia coli (23-380/384) APEC O1 (14)  
│                            ┌┴─ Escherichia coli (12-369/373) H299 (1)  
│                           ┌┴─ Escherichia coli (12-369/373) ED1a (1)  
┤                          ┌┴─ Escherichia coli (12-369/373) B185   
│                         ┌┴┬─ Escherichia coli (12-369/373) M718   
│                         │ └┬─ Escherichia coli (12-369/373) MS 69-1   
│                        ┌┤  └─ Escherichia coli (12-369/373) B354   
│     ┌──────────────────┤└─ Escherichia coli (12-369/373) TA280   
│┌────┤                  └─ Escherichia coli (12-369/373) 1044A (25)  
││    └─────────────────────────────────────────────────────────────── Escherichia coli (11-404/415) MS 69-1   
││             ┌─ Escherichia coli (13-409/409) 042 (8)  
└┤            ┌┴─ Escherichia coli K12 (16)  
 │      ┌─────┴─ fig|1040638.4.peg.5157 O104:H4 str. LB226692 (3)  
 │      │               ┌─ Escherichia coli (1-384/385) B171 (1)  
 │      │              ┌┴─ Escherichia coli (1-384/385) K12 (52)  
 └──────┤             ┌┴─ Escherichia coli (1-384/385) 1044A (25)  
        │            ┌┴─ Escherichia coli (1-384/385) 101-1 (5)  
        │           ┌┴┬─ Escherichia coli (1-384/385) 042 (6)  
        │           │ └┬─ Escherichia coli (1-384/385) IAI39 (1)  
        └───────────┤  └┬─ Escherichia coli (1-384/385) O83:H1 str. NRG 857C (1)  
                    │   └─ Escherichia coli (1-384/385) B354   
                    │┌─ Escherichia coli (1-384/385) 83972 (16)  
                    └┤┌─ Escherichia coli (1-384/385) H299   
                     └┤  ┌─ Escherichia coli (1-384/385) E2348/69   
                      │ ┌┴─ Escherichia coli (1-384/385) 2362-75 (1)  
                      └┬┴─ Escherichia coli (1-384/385) MS 21-1   
                       └┬─ Escherichia coli (1-384/385) M605   
                        └┬─ Escherichia coli (1-384/385) TA206   
                         └┬─ Escherichia coli (1-384/385) 536 (1)  
                          └─ Escherichia coli (1-384/385) F11 (2)  
  

  
RND efflux system, membrane fusion protein CmeA
 (27)
  
Membrane fusion protein of RND family multidrug efflux pump
 (10)
  
Probable RND efflux membrane fusion protein
 (1)
  
multidrug efflux transport protein EefA
 (1)
  
 Others 
(1)