┌──── Escherichia coli (62-554/557) ETEC H10407   
                                                            ┌─┴─── Escherichia coli (1-484/487) H299   
                                                           ┌┴── Escherichia coli (62-554/557) H591   
┌──────────────────────────────────────────────────────────┴───── Escherichia coli (20-512/515) MS 124-1 (1)  
│                                                                 ┌─ Escherichia coli (43-547/547) O157:H7 EDL933 (1)  
│                                                                ┌┴─ Escherichia coli 1044A (11)  
┤                                                               ┌┴─ Escherichia coli O157:H7 str. EC4024 (10)  
│                                                              ┌┴─ Escherichia coli O55:H7 str. CB9615   
│                                                             ┌┴─ Escherichia coli B185 (1)  
└─────────────────────────────────────────────────────────────┤┌─ Escherichia coli H591 (2)  
                                                              └┤┌─ Escherichia coli MS 182-1   
                                                               ││ ┌─ Escherichia coli (37-541/541) K12 (34)  
                                                               └┤┌┴─ Escherichia coli EC4100B   
                                                                ││  ┌── Escherichia coli MS 115-1   
                                                                └┤ ┌┴─ Escherichia coli MS 107-1   
                                                                 │┌┴─ Escherichia coli (37-538/538) H736 (1)  
                                                                 ││┌─ Escherichia coli IAI1 (1)  
                                                                 └┤│    ┌─ Escherichia coli (48-552/552) 042 (7)  
                                                                  ││   ┌┴─ Escherichia coli O83:H1 str. NRG 857C   
                                                                  ││  ┌┴─ Escherichia coli IAI39 (1)  
                                                                  └┤ ┌┴─ Escherichia coli (43-547/547) B171 (4)  
                                                                   │┌┴┬── Escherichia coli H299 (1)  
                                                                   ││ └┬─ Escherichia coli B354   
                                                                   ││  └─ Escherichia coli MS 69-1   
                                                                   └┤  ┌─ Escherichia coli MS 21-1   
                                                                    │ ┌┴─ fig|1040638.4.peg.1758 O104:H4 str. LB226692  [2] 
                                                                    │┌┴─ Escherichia coli 55989 (1)  
                                                                    ││  ┌─ Escherichia coli 83972 (5)  
                                                                    └┤ ┌┴─ Escherichia coli ED1a (1)  
                                                                     │┌┴┬─ Escherichia coli (45-549/549) E2348/69 (1)  
                                                                     └┤ └─ Escherichia coli 2362-75 (2)  
                                                                      │  ┌─ Escherichia coli (37-541/541) M605   
                                                                      └─┬┴─ Escherichia coli SE15   
                                                                        └┬─ Escherichia coli (37-541/541) WV_060327   
                                                                         └─┬─ Escherichia coli IHE3034   
                                                                           └─ Escherichia coli APEC O1 (5)  
  
Outer-membrane protein yhbX precursor (35)
Others (1)