┌─ Escherichia coli (593-752/756) O157:H7 str. EC869 (2)  
┌─────────────────────────────────────────────────────────────┴─ Escherichia coli (593-752/756) 1044A (24)  
│                                                              ┌─ Escherichia coli (763-949/949) 2362-75 (21)  
│                                                             ┌┴─ Escherichia coli (763-949/949) APEC O1 (6)  
│                                                            ┌┴─ Escherichia coli (763-949/949) O26:H11 str. 11368   
│                                                           ┌┴─ Escherichia coli (763-949/949) MS 21-1   
│                                                          ┌┴┬─ fig|6666666.5357.peg.567 TY-2482 (763-949/949) strain (72)  
┤                                                          │ └─ Escherichia coli (763-949/949) M718   
│                                                         ┌┤ ┌─ Escherichia coli (763-949/949) TA280   
│                                                         │└┬┴─ Escherichia coli (763-949/949) B354 (2)  
│                                                         │ └┬─ Escherichia coli (763-949/949) 1827-70 (2)  
│                              ┌──────────────────────────┤  └┬─ Escherichia coli (747-933/933) MS 115-1   
│                              │                          │   └─ Escherichia coli (747-933/933) K12 (16)  
└──────────────────────────────┤                          └─ fig|1040638.4.peg.3304 O104:H4 str. LB226692   
                               │                                  ┌─ Escherichia coli (918-1071/1197) SMS-3-5   
                               │                                 ┌┴─ Escherichia coli (848-1001/1127) MS 21-1   
                               └─────────────────────────────────┤┌─ Escherichia coli (848-1001/1127) M605 (1)  
                                                                 └┤┌─ Escherichia coli (849-1002/1128) 536 (4)  
                                                                  └┤┌─ Escherichia coli (849-1002/1128) 83972 (22)  
                                                                   └┤┌─ Escherichia coli (301-454/580) TA280 (4)  
                                                                    └┤┌─ Escherichia coli (918-1071/1197) O157:H7 (25)  
                                                                     └┤  ┌─ Escherichia coli (868-1021/1147) TA271 (2)  
                                                                      │ ┌┴─ Escherichia coli (918-1071/1197) B088 (35)  
                                                                      └┬┴─ Escherichia coli (918-1071/1197) K12 (22)  
                                                                       └┬─ Escherichia coli (848-1001/1127) TA143   
                                                                        └┬─ Escherichia coli (848-1001/1127) B354   
                                                                         └┬─ Escherichia coli (848-1001/1127) MS 69-1   
                                                                          └─ Escherichia coli (848-1001/1127) FVEC1302 (3)  
  
Hybrid sensory histidine kinase in two-component regulatory system with EvgA (14)
Two-component sensor protein RcsC (EC 2.7.3.-) (10)
Putative histidine kinase (2)
Others (2)