┌─ Escherichia coli H299   
                                                               ┌┴── Escherichia coli E24377A   
                                                              ┌┴─ Escherichia coli KO11 (7)  
                                                             ┌┴── fig|1040638.4.peg.423 O104:H4 str. LB226692 (7)  
                                                 ┌───────────┴─ Escherichia coli SE11   
┌────────────────────────────────────────────────┴─────── Escherichia coli TA206   
│                                                            ┌────── Escherichia coli (1-238/239) TA280   
┤                                                         ┌──┴────── Escherichia coli (1-238/239) H591   
│                                                        ┌┴┬── Escherichia coli (1-235/239) 042 (1)  
│                                                        │ └─── Escherichia coli (1-238/239) 53638 (1)  
└────────────────────────────────────────────────────────┤┌──── Escherichia coli (1-238/239) O26:H11 str. 11368   
                                                         ││   ┌─ Escherichia coli (1-235/239) H299 (4)  
                                                         └┤┌──┴─ Escherichia coli (1-235/239) EC4100B (2)  
                                                          ││       ┌─ Escherichia coli (1-235/239) 101-1 (2)  
                                                          └┤     ┌─┴─── Escherichia coli (1-235/239) E24377A  [2] 
                                                           │  ┌──┴──── Escherichia coli (1-235/239) B7A (1)  
                                                           │┌─┴── Escherichia coli (1-235/239) 2362-75 (2)  
                                                           └┤    ┌── Escherichia coli (1-238/253) 1044A (23)  
                                                            │   ┌┴─ Escherichia coli (1-238/239) F11 (7)  
                                                            └─┬─┴─ Escherichia coli (1-238/239) UM146   
                                                              └┬── Escherichia coli (1-235/239) B088   
                                                               └┬─ Escherichia coli (1-235/239) APEC O1 (2)  
                                                                └┬─ Escherichia coli (1-235/239) E110019 (5)  
                                                                 └┬── Escherichia coli (1-235/239) SE11   
                                                                  └┬─ Escherichia coli (1-235/239) 101-1   
                                                                   └┬─── Escherichia coli (1-235/239) S88   
                                                                    └─── Escherichia coli (1-235/239) E110019 (2)  
  
PsiA protein (26)
Others (1)