┌── Escherichia coli (20-90/840) 042 (2)  
                                                         ┌┴──── Escherichia coli (20-90/840) M605   
                                                        ┌┴─ Escherichia coli (20-90/840) ABU 83972 (10)  
          ┌─────────────────────────────────────────────┴─ Escherichia coli (20-90/840) TA280   
┌─────────┴──────────────────────────────┬─────────────────────────── Escherichia coli (12-71/836) 536 (28)  
│                                        └──────────┬────── Escherichia coli (28-72/836) 536 (8)  
│                                                   └── Escherichia coli (12-71/835) TA280   
┤                                                             ┌─ Escherichia coli (1-77/720) 1044A (24)  
│                                                            ┌┴─ Escherichia coli (4-80/723) O157:H7 (1)  
│                                              ┌─────────────┴─ Escherichia coli (1-77/816) M718   
│                                              │           ┌─ Escherichia coli (1-77/816) H299   
└──────────────────────────────────────────────┤          ┌┴─ Escherichia coli (1-77/816) FVEC1302 (4)  
                                               │        ┌─┴─ Escherichia coli (1-77/816) B354   
                                               └────────┤┌─ Escherichia coli (1-77/605) TA280   
                                                        └┤┌─ Escherichia coli (1-77/816) 042  [2] 
                                                         └┤┌─ Escherichia coli (1-77/816) MS 69-1   
                                                          └┤┌─ Escherichia coli (1-77/816) 101-1 (6)  
                                                           ││  ┌─ Escherichia coli (1-77/815) BW2952 (11)  
                                                           └┤ ┌┴─ Escherichia coli (4-80/818) K12   
                                                            │┌┴─ Escherichia coli (1-55/73) OP50   
                                                            └┤     ┌─ Escherichia coli (4-79/609) 53638 (6)  
                                                             └────┬┴─ Escherichia coli (4-79/819) B7A   
                                                                  └┬─ Escherichia coli (1-76/606) 53638 (28)  
                                                                   └┬─ Escherichia coli (1-76/816) B7A (1)  
                                                                    └─ fig|1040638.4.peg.4932 O104:H4 str. LB226692   
  
Outer membrane usher protein PmfC (17)
Uncharacterized outer membrane usher protein yqiG precursor (4)
Fimbriae usher protein StfC (1)
fimbrial usher protein PixC (1)
PapC protein (1)
Others (1)