┌─ Escherichia coli (1-306/314) O26:H11 str. 11368   
                                                                           ┌┴─ Escherichia coli (1-306/314) FVEC1302 (3)  
                                                                          ┌┴─ Escherichia coli (1-306/314) K12 (69)  
                                                                         ┌┴┬─ Escherichia coli (1-306/314) MS 119-7   
                                                                         │ └┬─ Escherichia coli (1-306/314) O55:H7 str. CB9615   
                                                                        ┌┤  └─ Escherichia coli (1-306/314) 1044A (24)  
                                                                       ┌┤└─ Escherichia coli (1-306/314) M718   
                                                                      ┌┤└─ Escherichia coli (1-306/314) IAI39 (3)  
                                                                      │└┬─ Escherichia coli (1-306/314) H299   
                                                                     ┌┤ └─ Escherichia coli (1-306/314) MS 116-1   
                                                                    ┌┤└─ Escherichia coli (1-306/314) APEC O1 (6)  
                         ┌──────────────────────────────────────────┤└─ Escherichia coli (1-306/314) 536 (18)  
                         │                                          └─ Escherichia coli (1-306/314) 2362-75   
                         │                                    ┌─ Escherichia coli (1-335/339) B185 (1)  
          ┌──────────────┤                                   ┌┴─ Escherichia coli (1-335/339) O111:H- str. 11128   
          │              │                                  ┌┴─ Escherichia coli (1-335/339) K12 (72)  
          │              │        ┌─────────────────────────┴─ Escherichia coli (1-335/339) ED1a (1)  
          │              └────────┤                          ┌─ Escherichia coli O111:H- str. 11128   
          │                       └──────────────────────────┤┌─ Escherichia coli MS 21-1   
          │                                                  └┤┌─ Escherichia coli K12 (96)  
          │                                                   └┤┌─ Escherichia coli MS 196-1   
┌─────────┤                                                    └┤ ┌─ Escherichia coli CFT073 (1)  
│         │                                                     └┬┴─ Escherichia coli 2362-75 (2)  
│         │                                                      └┬─ Escherichia coli 1044A (24)  
│         │                                                       └┬─ Escherichia coli TA280   
│         │                                                        └─ Escherichia coli TA271   
│         │                               ┌─ Escherichia coli O26:H11 str. 11368   
│         └───────────────────────────────┤ ┌─ Escherichia coli TA206   
┤                                         └┬┴─ Escherichia coli EC4100B   
│                                          └┬─ Escherichia coli K12 (119)  
│                                           └┬─ Escherichia coli O157:H7 EDL933  [2] 
│                                            └─ Escherichia coli APEC O1 (6)  
│                                                        ┌─ Escherichia coli MS 84-1   
│                                                        │    ┌─ Escherichia coli MS 175-1   
│                                                        │   ┌┴─ Escherichia coli B7A (3)  
└────────────────────────────────────────────────────────┤  ┌┴─ fig|1040638.4.peg.3260 O104:H4 str. LB226692 (15)  
                                                         │ ┌┴┬─ Escherichia coli B171 (1)  
                                                         │┌┤ └─ Escherichia coli E22 (2)  
                                                         ││└─ Escherichia coli H299 (1)  
                                                         └┤ ┌─ Escherichia coli O55:H7 str. CB9615   
                                                          │┌┴─ Escherichia coli 83972 (5)  
                                                          └┤┌─ Escherichia coli MS 115-1   
                                                           ││  ┌─ Escherichia coli B088   
                                                           └┤ ┌┴─ Escherichia coli ATCC 8739 (1)  
                                                            │┌┴─ Escherichia coli SE11   
                                                            └┤ ┌─ Escherichia coli O111:H- str. 11128 (1)  
                                                             └┬┴─ Escherichia coli IAI39 (1)  
                                                              └┬─ Escherichia coli K12 (80)  
                                                               └┬─ Escherichia coli MS 187-1   
                                                                └─ Escherichia coli O157:H7 EDL933 (1)  
  
Oligopeptide transport system permease protein OppB (TC 3.A.1.5.1) (25)
Nickel transport system permease protein NikB (TC 3.A.1.5.3) (13)
Dipeptide transport system permease protein DppB (TC 3.A.1.5.2) (4)
Glutothione ABC transporter permease protein (3)
putative peptide transport system integral membrane protein (3)
putative transport system permease protein (1)
Others (1)