┌─ Escherichia coli (16-363/363) O157:H7 str. EC4024 (18)  
                            ┌───────────────┴──────── Escherichia coli (16-363/363) O157:H7 (6)  
            ┌───────────────┴─────────────── Escherichia coli TA280   
           ┌┴─────── Escherichia coli KO11 (2)  
   ┌───────┴───────┬──────── Escherichia coli M718   
┌──┤               └─ Escherichia coli B185   
│  └─ Escherichia coli K12 (12)  
│                                           ┌──────── Escherichia coli B354   
┤                                   ┌───────┴──────────────── Escherichia coli TA143   
│                   ┌───────────────┴─ Escherichia coli MS 69-1   
│           ┌───────┴─ Escherichia coli FVEC1302 (3)  
│           │         ┌──────── Escherichia coli (16-363/363) 53638 (38)  
└───────────┤        ┌┴──────── Escherichia coli (27-374/374) 042 (1)  
            │┌───────┴──────── Escherichia coli (16-363/363) E110019 (1)  
            └┤                               ┌─ Escherichia coli H299   
             └───────────────┬───────────────┴──────────────────────── Escherichia coli MS 21-1   
                             └┬──────── Escherichia coli ED1a (1)  
                              └┬──────── Escherichia coli M605   
                               └┬─ Escherichia coli (16-363/363) APEC O1 (24)  
                                └┬──────── Escherichia coli (16-363/363) CFT073 (1)  
                                 └──────── Escherichia coli SE15   
  
Putative transport protein (21)