┌─ Escherichia coli (16-256/257) 1044A (19)  
                                                                   ┌┴─ Escherichia coli (16-256/257) 1212A (1)  
                                                                 ┌─┴─ Escherichia coli (28-268/269) B185   
┌────────────────────────────────────────────────────────────────┴─ Escherichia coli (8-248/249) K12 (6)  
┤                                                                 ┌─ Escherichia coli WV_060327   
└─────────────────────────────────────────────────────────────────┤┌─ Escherichia coli 83972 (10)  
                                                                  ││┌─ Escherichia coli 2362-75 (3)  
                                                                  └┤│   ┌─ Escherichia coli MS 21-1   
                                                                   ││  ┌┴─ Escherichia coli IAI39 (1)  
                                                                   └┤ ┌┴─ Escherichia coli B354 (4)  
                                                                    │┌┴─ Escherichia coli MS 69-1   
                                                                    ││   ┌─ Escherichia coli TA280   
                                                                    └┤  ┌┴─ Escherichia coli MS 187-1   
                                                                     │ ┌┴─ Escherichia coli K12 (49)  
                                                                     │┌┴─ fig|6666666.5357.peg.1865 TY-2482 strain   
                                                                     └┤┌─ Escherichia coli M718 (2)  
                                                                      ││  ┌─ Escherichia coli 042 (1)  
                                                                      └┤ ┌┴─ Escherichia coli SE11   
                                                                       │┌┴─ Escherichia coli B171 (4)  
                                                                       └┤┌─ Escherichia coli B185   
                                                                        └┤┌─ Escherichia coli 1125A (16)  
                                                                         └┤ ┌─ Escherichia coli 1044A (6)  
                                                                          └┬┴─ Escherichia coli O157:H7 str. EC4401   
                                                                           └┬─ Escherichia coli APEC O1 (6)  
                                                                            └─ Escherichia coli 536 (4)  
  

  
Putative lipoprotein
 (20)
  
Hypothetical lipoprotein yafL precursor
 (4)
  
 Others 
(1)