┌─ Escherichia coli (8-273/401) 1044A (23)  
                                                 ┌┴─ Escherichia coli (8-273/401) O157:H7 str. EC4501 (1)  
                                                ┌┴─ Escherichia coli (8-273/401) H299   
                                               ┌┴─ Escherichia coli (8-273/401) OP50   
                                              ┌┴┬─ Escherichia coli (8-273/401) IAI1   
                                              │ └┬─ Escherichia coli (8-273/401) MS 115-1   
┌─────────────────────────────────────────────┤  └─ Escherichia coli (8-273/396) B171 (30)  
│                                             └─ Escherichia coli (8-273/401) E110019 (1)  
│                        ┌─ Escherichia coli F11 (1)  
│                       ┌┴─ Escherichia coli ED1a   
│                      ┌┴─ Escherichia coli M605 (2)  
│                     ┌┴─ Escherichia coli 2362-75 (3)  
│                    ┌┴─ Escherichia coli 83972 (9)  
│                   ┌┴─ Escherichia coli TA280   
│                  ┌┴─ Escherichia coli 042 (1)  
│                 ┌┴┬─ Escherichia coli MS 21-1   
│                 │ └─ Escherichia coli EC4100B (9)  
│                ┌┤┌─ Escherichia coli M718   
│                │└┤┌─ Escherichia coli H299   
│                │ └┤ ┌─ Escherichia coli E110019   
│                │  │┌┴─ Escherichia coli MS 115-1   
┤               ┌┤  └┤ ┌─ Escherichia coli K12 (21)  
│               ││   └┬┴─ Escherichia coli 1044A (12)  
│               ││    └┬─ Escherichia coli MS 187-1   
│              ┌┤│     └─ Escherichia coli MS 175-1   
│              ││└─ Escherichia coli B354   
│              │└┬─ Escherichia coli 1827-70 (2)  
│┌─────────────┤ └┬─ Escherichia coli B7A (1)  
││             │  └─ Escherichia coli HS (1)  
││             └┬─ Escherichia coli IAI1   
││              └┬─ Escherichia coli MS 145-7   
││               └─ Escherichia coli B088 (9)  
││                                          ┌─ Escherichia coli M605   
││                                         ┌┴─ Escherichia coli SMS-3-5   
││                                        ┌┴─ Escherichia coli KO11 (3)  
││                                       ┌┴─ Escherichia coli NC101   
└┤                                      ┌┴─ Escherichia coli 53638 (1)  
 │                                     ┌┴─ Escherichia coli ATCC 8739 (1)  
 │                                    ┌┴┬─ Escherichia coli TA271   
 │                                   ┌┤ └─ Escherichia coli O111:H- str. 11128 (1)  
 │                                  ┌┤└─ Escherichia coli FVEC1302 (4)  
 │                                  │└┬─ Escherichia coli H736 (1)  
 │          ┌───────────────────────┤ └─ Escherichia coli 042 (2)  
 │          │                       └─ Escherichia coli B354   
 │          │                                                   ┌─ Escherichia coli TA271   
 └──────────┤                                                  ┌┴─ Escherichia coli (7-261/261) MS 107-1   
            │                                                 ┌┴─ Escherichia coli (43-303/303) 042 (14)  
            │                                                ┌┴┬─ Escherichia coli MS 146-1   
            │                                ┌───────────────┤ └─ Escherichia coli 53638 (5)  
            └────────────────────────────────┤               └─ Escherichia coli O111:H- str. 11128   
                                             │                     ┌─ Escherichia coli (11-260/260) O157:H7 str. EC4024   
                                             └─────────────────────┤ ┌─ Escherichia coli (3-242/242) B088 (1)  
                                                                   └┬┴─ Escherichia coli (11-260/260) ED1a (1)  
                                                                    └┬─ Escherichia coli (11-260/260) UM146   
                                                                     └┬─ Escherichia coli (11-260/260) O157:H7 EDL933   
                                                                      └┬─ Escherichia coli (11-260/260) K12 (119)  
                                                                       └┬─ Escherichia coli (11-260/260) 1827-70 (4)  
                                                                        └─ Escherichia coli (11-260/260) M718   
  
Flagellar basal-body rod protein FlgF (36)
Flagellar basal-body rod protein FlgG (14)
Flagellar hook protein FlgE (8)