┌───────── Escherichia coli (42-249/249) 536 (1)  
                         ┌┴───────── Escherichia coli (42-249/249) 83972 (1)  
                        ┌┴─ Escherichia coli (45-252/252) APEC O1 (15)  
                       ┌┴───────── Escherichia coli (42-249/249) UTI89 (2)  
     ┌─────────────────┴───────────────────────────────────────────── Escherichia coli (42-249/249) 2362-75 (2)  
┌────┴────────────────── Escherichia coli (42-249/249) M605 (1)  
│                      ┌─ Escherichia coli (42-249/249) K12 (11)  
┤    ┌─────────────────┴───────── Escherichia coli MS 196-1   
│   ┌┴───────── Escherichia coli (50-257/257) MS 21-1   
└───┤        ┌───────── Escherichia coli (42-249/249) 101-1 (7)  
    │        │          ┌─ Escherichia coli (50-257/257) EC4100B (5)  
    └────────┤ ┌────────┴───────── Escherichia coli O111:H- str. 11128   
             │┌┴─ Escherichia coli (42-249/249) B088 (11)  
             └┤┌────────────────── Escherichia coli (42-249/249) MS 69-1   
              └┤┌───────── Escherichia coli ETEC H10407   
               └┤                 ┌───────── Escherichia coli (42-249/249) 53638 (1)  
                │        ┌────────┴─ Escherichia coli MS 115-1   
                └────────┤ ┌─ fig|6666666.5357.peg.1383 TY-2482 (50-257/257) strain (14)  
                         └┬┴───────── Escherichia coli MS 124-1 (1)  
                          └┬───────── Escherichia coli (42-249/249) TA280 (8)  
                           └────────┬─────────────────────────── Escherichia coli (50-257/257) IAI39 (2)  
                                    └┬─ Escherichia coli (62-269/269) B185   
                                     └┬───────── Escherichia coli M718   
                                      └────────┬───────── Escherichia coli (50-257/257) 1212A (1)  
                                               └─ Escherichia coli (42-249/249) O157:H7 (23)  
  

  
Hypothetical lipoprotein yafL precursor
 (24)
  
 Others 
(1)