┌─ Escherichia coli DH1   
                                                                         ┌┴─ Escherichia coli ATCC 8739 (4)  
                                                                        ┌┴── Escherichia coli K12   
                                                                       ┌┴─ Escherichia coli 101-1 (9)  
                                                                      ┌┴─ Escherichia coli MS 196-1   
                                                                     ┌┴─ Escherichia coli H736   
                                                                    ┌┴─ Escherichia coli MS 124-1 (1)  
                                                                   ┌┴─ Escherichia coli 042 (74)  
                                                                  ┌┤ ┌─ Escherichia coli B171 (1)  
                                                                  │└┬┴─ Escherichia coli SMS-3-5   
                                                                  │ └┬─ Escherichia coli 53638 (4)  
                                                                 ┌┤  └─ Escherichia coli APEC O1 (6)  
                                                                 ││┌─ Escherichia coli O103:H2 str. 12009   
                                                                 │└┤┌─ Escherichia coli B185   
                                                                 │ └┤ ┌─ Escherichia coli TA280   
┌────────────────────────────────────────────────────────────────┤  └┬┴─ Escherichia coli E24377A (1)  
│                                                                │   └┬─ Escherichia coli O26:H11 str. 11368   
│                                                                │    └┬─ Escherichia coli O111:H- str. 11128   
┤                                                                │     └─ Escherichia coli MS 107-1 (2)  
│                                                                └─ fig|1040638.4.peg.2232 O104:H4 str. LB226692 (3)  
│                                                               ┌─ Escherichia coli (12-487/500) MS 185-1   
└───────────────────────────────────────────────────────────────┤┌─ Escherichia coli (26-501/514) CFT073 (4)  
                                                                └┤┌─ Escherichia coli (26-501/514) E2348/69 (1)  
                                                                 └┤┌─ Escherichia coli (12-487/500) MS 21-1   
                                                                  └┤┌─ Escherichia coli (26-501/514) F11 (5)  
                                                                   └┤┌─ Escherichia coli (26-501/514) APEC O1 (6)  
                                                                    └┤┌─ Escherichia coli (26-501/514) E24377A  [2] 
                                                                     ││ ┌─ Escherichia coli (12-487/500) H299 (1)  
                                                                     └┤┌┴─ Escherichia coli (1-472/485) WV_060327 (4)  
                                                                      ││  ┌─ Escherichia coli (26-501/514) K12 (4)  
                                                                      └┤ ┌┴─ Escherichia coli (1-472/485) BW2952 (8)  
                                                                       │┌┴┬─ Escherichia coli (1-472/485) H591 (4)  
                                                                       └┤ └─ Escherichia coli (26-501/514) HS (6)  
                                                                        │┌─ Escherichia coli (12-487/500) 101-1   
                                                                        └┤ ┌─ Escherichia coli (12-487/500) MS 69-1   
                                                                         │┌┴─ Escherichia coli (12-487/500) W (1)  
                                                                         └┤┌─ Escherichia coli (26-501/514) B171 (20)  
                                                                          ││  ┌─ Escherichia coli (1-472/485) 1044A (18)  
                                                                          └┤ ┌┴─ Escherichia coli (1-472/485) MS 145-7   
                                                                           │┌┴─ Escherichia coli (1-472/485) MS 182-1   
                                                                           └┤┌─ Escherichia coli (12-487/500) B185   
                                                                            └┤┌─ Escherichia coli (12-487/500) TA280   
                                                                             └┤ ┌─ Escherichia coli (26-501/514) ATCC 8739 (6)  
                                                                              └┬┴─ Escherichia coli (1-472/485) MS 116-1   
                                                                               └┬─ Escherichia coli (12-487/500) TA143   
                                                                                └┬─ Escherichia coli (26-501/514) 042 (1)  
                                                                                 └┬─ Escherichia coli (12-487/500) B354   
                                                                                  └┬─ Escherichia coli (12-487/500) SE15   
                                                                                   └┬─ Escherichia coli (1-472/485) O83:H1 str. NRG 857C (2)  
                                                                                    └─ Escherichia coli (12-487/500) FVEC1302 (3)  
  

  
Putative amino acid permease
 (30)
  
Putative oxidoreductase
 (19)
  
 Others 
(1)