┌────── Escherichia coli FVEC1302 (3)  
                    ┌─────┴─ Escherichia coli MS 69-1   
        ┌───────────┴─ Escherichia coli B354   
       ┌┴─────┬────── Escherichia coli TA280   
      ┌┤      └──────────── Escherichia coli (10-268/268) 042 (1)  
      │└────────────────────────────────────┬────── Escherichia coli H299   
      │                                     └┬─ Escherichia coli (10-268/268) CFT073 (14)  
┌─────┤                                      └┬────── Escherichia coli (10-268/268) APEC O1 (9)  
│     │                                       └────── Escherichia coli (10-268/268) E2348/69 (2)  
│     └───────────┬────── Escherichia coli (1-258/259) IAI39 (1)  
┤                 └─ Escherichia coli MS 21-1   
│     ┌─ Escherichia coli (1-258/259) SMS-3-5   
│     │     ┌────────────────── Escherichia coli TA143   
└─────┤     │                        ┌─────────────────────────────── Escherichia coli (10-268/268) ATCC 8739 (4)  
      │     │                  ┌─────┴──────────── Escherichia coli M718   
      └─────┤                 ┌┴─────────────────┬────── Escherichia coli (1-257/264) O157:H7 str. EC4024 (1)  
            │     ┌───────────┤                  └─ Escherichia coli (10-266/273) O157:H7 EDL933 (22)  
            │     │           └─ Escherichia coli B185 (2)  
            └─────┤            ┌──────────── Escherichia coli MS 187-1   
                  │           ┌┴────── Escherichia coli (10-268/268) B171 (1)  
                  │     ┌─────┴─ Escherichia coli (10-268/268) B7A (18)  
                  └─────┤       ┌─ Escherichia coli K12 (15)  
                        │      ┌┴────── Escherichia coli ETEC H10407   
                        └┬─────┴────── Escherichia coli O111:H- str. 11128 (1)  
                         └─────┬────── Escherichia coli KO11 (4)  
                               └─────┬─ fig|1040638.4.peg.1964 O104:H4 str. LB226692 (7)  
                                     └────── Escherichia coli (10-268/268) E110019 (1)  
  
Type IV pilus biogenesis protein PilM (26)
Others (1)