┌───────────────────────────────────────────────────────────────── Escherichia coli K12 (129)  
┤                                                                 ┌─── Escherichia coli (1-72/75) 042 (1)  
└────────────────────────────────────────────────────────────────┬┴─ Escherichia coli (2-73/76) K12 (127)  
                                                                 └┬─ Escherichia coli (2-73/76) O157:H7 EDL933   
                                                                  └── Escherichia coli (2-73/76) MS 196-1   
  

  
Putative lipoprotein
 (2)
  
probable lipoprotein
 (2)
  
Hypothetical lipoprotein ygdR precursor
 (1)