┌─ Escherichia coli (1-283/287) 53638 (9)  
                                                                   ┌┴─ Escherichia coli (1-283/287) O111:H- str. 11128   
                                                                  ┌┴─ Escherichia coli (1-283/287) 042   
                                                                 ┌┴─ Escherichia coli (1-283/287) NC101 (1)  
┌────────────────────────────────────────────────────────────────┴┬─ Escherichia coli (1-283/287) MS 21-1   
│                                                                 └─ Escherichia coli (1-283/287) M605   
┤                                                                ┌─ Escherichia coli TA280   
│                                                                │┌─ Escherichia coli O26:H11 str. 11368   
└────────────────────────────────────────────────────────────────┤│   ┌─ Escherichia coli 042 (21)  
                                                                 ││  ┌┴─ Escherichia coli SMS-3-5   
                                                                 ││ ┌┴┬─ Escherichia coli O103:H2 str. 12009   
                                                                 └┤┌┤ └─ Escherichia coli 101-1 (2)  
                                                                  ││└┬─ Escherichia coli FVEC1302 (3)  
                                                                  ││ └┬─ Escherichia coli MS 124-1 (1)  
                                                                  ││  └┬─ Escherichia coli OP50   
                                                                  └┤   └─ Escherichia coli K12 (32)  
                                                                   │   ┌─ Escherichia coli 536 (4)  
                                                                   │  ┌┴─ Escherichia coli IAI39 (1)  
                                                                   │ ┌┴─ Escherichia coli 2362-75 (21)  
                                                                   └┬┴─ Escherichia coli CFT073 (2)  
                                                                    └┬─ Escherichia coli MS 69-1   
                                                                     └┬─ Escherichia coli E22 (1)  
                                                                      └┬─ Escherichia coli 1044A (24)  
                                                                       └── Escherichia coli (1-298/327) O157:H7 str. EC4113   
  
Flagellar motor rotation protein MotA (24)