┌─────────── Escherichia coli (430-536/545) 101-1   
                                        ┌──┴───────────────────────── Escherichia coli (445-551/563) M605   
┌───────────────────────────────────────┴─────── Escherichia coli (436-542/552) B171 (3)  
┤                         ┌──────────────────────────────────── Escherichia coli (447-560/560) SE11 (11)  
│         ┌───────────────┴──────────────────────────── Escherichia coli (440-548/548) TA206   
└─────────┤                         ┌────────── Escherichia coli (433-536/539) H299 (8)  
          └──────────────────────┬──┴───────── Escherichia coli (427-530/533) ED1a (1)  
                                 └┬─ Escherichia coli (429-541/547) MS 146-1 (2)  
                                  └─ Escherichia coli (429-541/547) 1125A   
  
IncI1 plasmid conjugative transfer lipoprotein PilN (6)
Outer membrane lipoprotein BfpB (3)