┌─────────────────────────────────────────────────── Escherichia coli (1-93/870) SE11   
│  ┌──────────────────────────────────────────────── Escherichia coli (15-93/835) TA280   
┤  │                                                                ┌─ Escherichia coli (15-106/866) B185   
│  │                                                              ┌─┴─ Escherichia coli (15-87/866) M718   
│  │                                                      ┌───────┴─ Escherichia coli (15-106/866) 1044A (24)  
└──┤                          ┌───────────────────────────┴─── Escherichia coli (15-87/866) ATCC 8739 (1)  
   │                   ┌──────┴──────────┬─ Escherichia coli (12-96/873) B354 (2)  
   │                   │                 └─ Escherichia coli (26-114/891) 042 (6)  
   │                   │               ┌─ Escherichia coli (1-86/862) APEC O1 (4)  
   └───────────────────┤              ┌┴─ Escherichia coli (1-86/862) WV_060327   
                       │             ┌┴─ Escherichia coli (1-86/862) E2348/69 (1)  
                       │          ┌──┴┬─ Escherichia coli (1-90/866) MS 21-1   
                       │          │   └─ Escherichia coli (1-90/866) H299   
                       └──────────┤       ┌─ fig|1040638.4.peg.5703 O104:H4 str. LB226692 (2)  
                                  │      ┌┴─ Escherichia coli OP50   
                                  └──────┤     ┌─ fig|6666666.5357.peg.4925 TY-2482 (25-120/889) strain   
                                         │     │   ┌─ Escherichia coli (1-104/866) IAI1 (1)  
                                         └─────┤  ┌┴─ Escherichia coli (1-104/866) B str. REL606 (3)  
                                               │ ┌┴─ Escherichia coli (1-104/866) 101-1 (20)  
                                               │┌┴─ Escherichia coli (1-104/866) B171 (4)  
                                               └┤┌─ Escherichia coli (1-104/866) MS 78-1   
                                                └┤┌─ Escherichia coli (1-104/866) EC4100B   
                                                 └┤ ┌─ Escherichia coli (1-104/866) M605   
                                                  └┬┴─ Escherichia coli (1-104/866) SE15   
                                                   └┬─ Escherichia coli (1-103/831) IAI39 (2)  
                                                    └┬─ Escherichia coli (1-103/865) K12 (13)  
                                                     └─ Escherichia coli (1-103/561) 53638 (1)  
  
Outer membrane usher protein HtrE (23)
Fimbriae usher protein StfC (1)
hypothetical protein (1)
Others (2)