┌─ Escherichia coli (110-253/253) 83972 (5)  
                                                                 ┌┴─ Escherichia coli (110-252/253) 2362-75 (2)  
                                                                ┌┴─ Escherichia coli (110-252/253) 536 (14)  
                                                               ┌┴─ Escherichia coli (110-252/253) ED1a (3)  
                                                              ┌┴─ Escherichia coli (110-252/253) B185 (6)  
                                                            ┌─┴─ Escherichia coli (110-252/253) H299 (1)  
                                                           ┌┴─ fig|1040638.4.peg.4250 O104:H4 (110-251/253) str. LB226692 (37)  
┌──────────────────────────────────────────────────────────┴─ Escherichia coli (110-251/253) H591 (2)  
┤                                                      ┌─ Escherichia coli (111-274/274) TA280   
└──────────────────────────────────────────────────────┤┌─ Escherichia coli (112-274/274) 042 (6)  
                                                       ││   ┌─ Escherichia coli (111-274/274) 1044A (25)  
                                                       └┤  ┌┴─ Escherichia coli (111-274/274) 1212A   
                                                        │ ┌┴─ Escherichia coli (111-274/274) B185   
                                                        └─┤┌─ Escherichia coli (111-274/274) O111:H- str. 11128   
                                                          └┤┌─ fig|6666666.5357.peg.3403 TY-2482 (111-274/274) strain (33)  
                                                           └┤┌─ Escherichia coli (111-274/274) K12 (25)  
                                                            └┤   ┌─ Escherichia coli (111-274/274) MS 69-1   
                                                             └───┤   ┌─ Escherichia coli (111-274/274) MS 21-1 (1)  
                                                                 └──┬┴─ Escherichia coli (111-274/274) IAI39 (1)  
                                                                    └┬─ Escherichia coli (111-274/274) H299   
                                                                     └┬─ Escherichia coli (111-274/274) 2362-75 (2)  
                                                                      └┬─ Escherichia coli (111-274/274) B354   
                                                                       └┬─ Escherichia coli (111-274/274) 536 (7)  
                                                                        └┬─ Escherichia coli (111-274/274) SE15   
                                                                         └─ Escherichia coli (111-274/274) 83972 (16)  
  
HTH-type transcriptional regulator gadX (16)
HTH-type transcriptional regulator ydeO (7)
Others (2)