┌─ Escherichia coli (174-1127/1127) 2362-75   
                                                       ┌───┴── Escherichia coli (244-1197/1197) E2348/69 (1)  
                                                      ┌┴─ Escherichia coli (244-1197/1197) APEC O1 (8)  
                                                    ┌─┴───┬──────── Escherichia coli (244-1197/1197) F11 (4)  
                                                  ┌─┤     └─ Escherichia coli (175-1128/1128) TA206   
                                                 ┌┤ └─ Escherichia coli (244-1197/1197) CFT073 (5)  
                                                 │└───┬── Escherichia coli (174-1127/1127) SE15   
                                             ┌───┤    └─ Escherichia coli (174-1127/1127) M605   
                                            ┌┤   └─ Escherichia coli (174-1127/1127) H299 (1)  
                                      ┌─────┤└── Escherichia coli (174-1127/1127) ED1a (1)  
                             ┌────────┤     └─────────── Escherichia coli (174-1127/1127) IAI39 (1)  
            ┌────────────────┤        └───── Escherichia coli (244-1197/1197) SMS-3-5   
 ┌──────────┤                └───────── Escherichia coli (174-1127/1127) MS 21-1   
┌┤          └─ Escherichia coli (174-1127/1127) B354   
│└┬──────── Escherichia coli (174-1127/1127) MS 69-1   
┤ └──── Escherichia coli (174-1127/1127) TA143   
│      ┌────── Escherichia coli (174-1127/1127) FVEC1302 (3)  
└──────┤          ┌──── Escherichia coli (175-1128/1128) B185   
       └──────────┤         ┌────── Escherichia coli (244-1197/1197) O157:H7 (25)  
                  │    ┌────┴──────── Escherichia coli (174-1127/1127) M718   
                  └────┤        ┌─── Escherichia coli (174-1127/1127) MS 187-1   
                       └────────┤            ┌── Escherichia coli (174-1127/1127) E110019 (1)  
                                │            │          ┌── Escherichia coli (174-1127/1127) H591 (2)  
                                └────────────┤         ┌┴── Escherichia coli (175-1128/1128) O103:H2 str. 12009   
                                             │        ┌┴─ Escherichia coli (174-1127/1127) B171 (6)  
                                             └────────┤   ┌── fig|1040638.4.peg.2785 O104:H4 str. LB226692   
                                                      └───┤┌─ fig|6666666.5357.peg.2393 TY-2482 (174-1127/1127) strain (5)  
                                                          └┤  ┌─ Escherichia coli (244-1197/1197) 53638 (16)  
                                                           └─┬┴── Escherichia coli (174-1127/1127) MS 124-1 (1)  
                                                             └─────┬── Escherichia coli (244-1197/1197) HS (1)  
                                                                   └┬── Escherichia coli (227-1180/1180) ETEC H10407   
                                                                    └┬─ Escherichia coli (244-1197/1197) K12 (15)  
                                                                     └── Escherichia coli (174-1127/1127) 101-1   
  
Hybrid sensory histidine kinase in two-component regulatory system with EvgA (31)
Others (2)