┌──────────────── Escherichia coli ED1a (1)  
                                             ┌┴─ Escherichia coli APEC O1 (8)  
                                     ┌───────┴──────── Escherichia coli WV_060327   
                                    ┌┴───────┬──────── Escherichia coli E2348/69 (1)  
                                   ┌┤        └─ Escherichia coli 2362-75   
    ┌──────────────────────────────┤└─ Escherichia coli 536 (13)  
┌───┤                              └─────────────────────────────── Escherichia coli IAI39 (1)  
│   └─────────────── Escherichia coli SMS-3-5   
│                                          ┌──────────────── Escherichia coli H299   
│                   ┌──────────────────────┴─────────────────────── Escherichia coli 042 (5)  
┤           ┌───────┴────────────────────────────────────────────── Escherichia coli TA280   
│   ┌───────┴───────┬─────────────── Escherichia coli B185   
│  ┌┤               └──────── Escherichia coli 1827-70   
│  │└─────────────────────── Escherichia coli B354   
└──┤         ┌─────────────────────── Escherichia coli MS 69-1   
   │ ┌───────┴──────── Escherichia coli TA143   
   │┌┴─────────────────────────────── Escherichia coli MS 21-1   
   └┤        ┌──────── Escherichia coli E24377A (1)  
    │┌───────┴─ Escherichia coli B171 (11)  
    └┤        ┌──────────────── Escherichia coli MS 182-1 (1)  
     │       ┌┴─ Escherichia coli M718   
     └───────┤       ┌──────── Escherichia coli MS 115-1   
             │       │                        ┌─ Escherichia coli K12 (20)  
             └───────┤                       ┌┴──────── Escherichia coli MS 116-1 (1)  
                     │┌──────────────────────┴──────── Escherichia coli 101-1   
                     └┤                       ┌──────── Escherichia coli O157:H7 str. EC869 (2)  
                      │                      ┌┴─ Escherichia coli 1044A (17)  
                      └───────┬──────────────┴──────── Escherichia coli O157:H7 str. EC508   
                              └───────┬──────── Escherichia coli B088 (3)  
                                      └──────────────────────┬──────── Escherichia coli B7A (3)  
                                                             └┬──────── Escherichia coli MS 119-7   
                                                              └─ fig|1040638.4.peg.5667 O104:H4 str. LB226692 (9)  
  
Type IV fimbrial assembly, ATPase PilB (31)
Others (1)