┌─ Escherichia coli (230-280/285) O157:H7 str. EC4024   
┌──────────────────────────────────────────────┴─ Escherichia coli (229-279/284) K12 (133)  
┤                                                                   ┌─ Escherichia coli (266-314/330) K12 (132)  
└──────────────────┬────────────────────────────────────────────────┴─ Escherichia coli (214-260/276) O157:H7 str. EC4486   
                   └────────┬─ fig|1040638.4.peg.2221 O104:H4 str. LB226692   
                            └┬─ Escherichia coli (547-613/613) MS 78-1 (123)  
                             └┬─ Escherichia coli (547-613/613) K12 (7)  
                              └────────────────────────── Escherichia coli (604-669/683) ETEC H10407   
  

  
RNA polymerase sigma factor RpoD
 (3)
  
RNA polymerase sigma factor RpoS
 (2)
  
RNA polymerase sigma factor RpoH
 (2)
  
 Others 
(1)