┌────────────────────── Escherichia coli (67-520/520) 042 (1)  
                                               ┌┴─ Escherichia coli TA143   
                                    ┌──────────┴─────────── Escherichia coli H299 (1)  
                         ┌──────────┴─ Escherichia coli FVEC1302 (3)  
              ┌──────────┴┬─ Escherichia coli B354 (1)  
              │           └──────────┬─ Escherichia coli 101-1 (28)  
             ┌┤                      └────────────────────── fig|1040638.4.peg.5113 O104:H4 str. LB226692 (3)  
            ┌┤└────────────────────── Escherichia coli (67-520/520) E2348/69 (2)  
┌───────────┤└─ Escherichia coli MS 21-1   
│           └─────────── Escherichia coli TA206 (1)  
┤                    ┌─────────── Escherichia coli (67-520/520) CFT073 (5)  
│         ┌──────────┴─ Escherichia coli 536 (7)  
│         │            ┌─ Escherichia coli SE15   
└─────────┤           ┌┴─────────── Escherichia coli M605   
          │┌──────────┴──────────┬─────────── Escherichia coli O83:H1 str. NRG 857C   
          └┤                     └─ Escherichia coli (67-520/520) APEC O1 (6)  
           │                                ┌─ Escherichia coli B088   
           └──────────┬─────────────────────┴─────────── Escherichia coli K12 (6)  
                      └┬─ Escherichia coli B185 (1)  
                       └──────────┬─────────── Escherichia coli 1044A (25)  
                                  └─ Escherichia coli 53638 (2)  
  

  
Putative transport protein
 (20)
  
 Others 
(1)