┌─ Escherichia coli ATCC 8739   
                                           ┌┴─ Escherichia coli 101-1   
                                 ┌─────────┴──────────┬─────────── Escherichia coli (2-131/131) M718   
 ┌───────────────────────────────┤                    └────────── Escherichia coli (2-131/131) O157:H7 str. EC4024 (16)  
 │                               └┬────────── Escherichia coli MS 187-1   
┌┤                                └─ Escherichia coli K12 (33)  
│└┬─ Escherichia coli H299   
│ └──────────┬─ Escherichia coli MS 45-1   
┤            └─ Escherichia coli (14-130/130) 83972 (4)  
│                     ┌─────────── Escherichia coli B354 (4)  
│                    ┌┴───────────────────── Escherichia coli 042 (1)  
│         ┌──────────┴─ Escherichia coli MS 69-1   
└─────────┤           ┌──────────── Escherichia coli SMS-3-5   
          └───────────┤           ┌─ Escherichia coli (14-130/130) 536 (5)  
                      │          ┌┴─ Escherichia coli IAI39 (3)  
                      └──────────┤            ┌─ Escherichia coli (14-130/130) APEC O1   
                                 └───────────┬┴─ Escherichia coli UTI89   
                                             └───────────┬─ Escherichia coli SE15   
                                                         └──────────┬─ Escherichia coli 2362-75   
                                                                    └─ Escherichia coli (14-130/130) E2348/69 (1)  
  

  
Flagellar protein FlhE
 (20)