┌─ Escherichia coli (6-447/449) 83972 (6)  
                                                                              ┌┴─ Escherichia coli (6-447/449) ED1a (1)  
                                                                             ┌┴─ Escherichia coli (6-447/449) F11 (2)  
                                                                            ┌┴─ Escherichia coli (6-447/449) NC101 (1)  
                                                                           ┌┴┬─ Escherichia coli (6-447/449) MS 200-1   
                                                                          ┌┤ └─ Escherichia coli (6-447/449) APEC O1 (6)  
                                                                         ┌┤└─ Escherichia coli (6-447/449) M605   
                                                                        ┌┤└─ Escherichia coli (6-447/449) 536 (1)  
                                                                       ┌┤└─ Escherichia coli (6-447/449) WV_060327   
                                                                       │└┬─ Escherichia coli (6-447/449) B185   
                                                                      ┌┤ └┬─ Escherichia coli (6-447/449) MS 84-1   
                                                                      ││  └─ Escherichia coli (6-447/449) MS 124-1   
                                                                      │└─ Escherichia coli (6-447/449) MS 78-1   
                                                                     ┌┤ ┌─ Escherichia coli (6-447/449) MS 69-1   
                                                                     ││┌┴─ Escherichia coli (6-447/449) MS 196-1   
                                                                     │└┤  ┌─ Escherichia coli (6-447/449) M718   
                                                                     │ │ ┌┴─ Escherichia coli (6-447/449) 1044A (23)  
                                                                     │ └┬┴─ Escherichia coli (6-442/449) H299   
                                                                    ┌┤  └┬─ Escherichia coli (6-447/449) E110019 (1)  
                                                                    ││   └┬─ Escherichia coli (6-447/449) IAI39 (1)  
                                                                    ││    └┬─ fig|1040638.4.peg.2368 O104:H4 (6-447/449) str. LB226692 (25)  
                                                                    ││     └─ Escherichia coli (6-447/449) E22 (1)  
                                                                    │└┬─ Escherichia coli (6-447/449) MS 187-1   
                                                                   ┌┤ └┬─ Escherichia coli (6-447/449) 101-1   
                                                                   ││  └┬─ Escherichia coli (6-447/449) K12 (21)  
                                                                   ││   └┬─ Escherichia coli (6-447/449) 1827-70   
                                                                   ││    └┬─ Escherichia coli (6-447/449) 53638 (1)  
                                                                  ┌┤│     └─ Escherichia coli (6-447/449) ATCC 8739 (1)  
                                                                  ││└┬─ Escherichia coli (6-442/449) 042 (2)  
                                                                  ││ └┬─ Escherichia coli (6-447/449) TA280   
┌─────────────────────────────────────────────────────────────────┤│  └─ Escherichia coli (6-447/449) B354   
│                                                                 │└─ Escherichia coli (6-442/449) 2362-75   
┤                                                                 └─ Escherichia coli (6-442/449) E2348/69 (1)  
│                                                                ┌─ Escherichia coli B354   
└────────────────────────────────────────────────────────────────┤┌─ Escherichia coli FVEC1302 (2)  
                                                                 ││┌─ Escherichia coli SE15   
                                                                 └┤│  ┌─ Escherichia coli K12 (11)  
                                                                  ││ ┌┴─ Escherichia coli TA143   
                                                                  ││┌┴─ Escherichia coli DH1   
                                                                  └┤│     ┌─ Escherichia coli 83972 (12)  
                                                                   ││    ┌┴─ Escherichia coli MS 185-1   
                                                                   ││   ┌┴─ Escherichia coli TA206   
                                                                   ││  ┌┴─ Escherichia coli ED1a (3)  
                                                                   ││ ┌┴─ Escherichia coli IAI39 (1)  
                                                                   └┤┌┴┬─ Escherichia coli TA280   
                                                                    ││ └─ Escherichia coli B185   
                                                                    ││       ┌─ Escherichia coli TA271   
                                                                    ││      ┌┴─ Escherichia coli MS 145-7   
                                                                    ││     ┌┴─ Escherichia coli B088 (18)  
                                                                    ││    ┌┴─ Escherichia coli E22 (1)  
                                                                    └┤   ┌┴─ fig|1040638.4.peg.818 O104:H4 str. LB226692 (4)  
                                                                     │  ┌┴┬─ Escherichia coli MS 78-1   
                                                                     │  │ └┬─ Escherichia coli H736   
                                                                     │ ┌┤  └─ Escherichia coli MS 146-1   
                                                                     │┌┤└─ Escherichia coli H299   
                                                                     ││└─ Escherichia coli 536 (5)  
                                                                     └┤┌─ Escherichia coli SMS-3-5   
                                                                      ││   ┌─ Escherichia coli O55:H7 str. CB9615   
                                                                      └┤  ┌┴─ Escherichia coli 1044A (20)  
                                                                       │ ┌┴─ Escherichia coli O157:H7 EDL933 (1)  
                                                                       └┬┴─ Escherichia coli O157:H7 str. EC4401 (1)  
                                                                        └┬─ Escherichia coli MS 182-1   
                                                                         └┬─ Escherichia coli ETEC H10407   
                                                                          └┬─ Escherichia coli 042 (18)  
                                                                           └┬─ Escherichia coli 53638 (1)  
                                                                            └─ Escherichia coli ATCC 8739 (1)  
  
Sensory histidine kinase QseC (32)
Two-component response regulator CreC (32)
Others (2)