┌────────── Escherichia coli UM146   
                                               ┌┴─ Escherichia coli APEC O1 (5)  
                                     ┌─────────┴────────── Escherichia coli 2362-75 (7)  
                                    ┌┴─ Escherichia coli 536 (9)  
                                   ┌┴┬────────── Escherichia coli ED1a (1)  
┌──────────────────────────────────┤ └────────── Escherichia coli M605 (1)  
│                                  └────────── Escherichia coli IAI39 (1)  
│    ┌─ Escherichia coli H299   
┤    │                                          ┌─ Escherichia coli FVEC1302 (3)  
│    │                                ┌─────────┴────────── Escherichia coli B185   
│    │                      ┌─────────┴─ Escherichia coli MS 69-1   
└────┤            ┌─────────┴┬───────────────────── Escherichia coli TA280   
     │           ┌┤          └──────────────────── Escherichia coli SMS-3-5   
     │          ┌┤└────────── Escherichia coli TA143   
     │         ┌┤└────────── Escherichia coli 042 (1)  
     └─────────┤└────────── Escherichia coli B354   
               │         ┌────────── Escherichia coli ETEC H10407   
               └─────────┤┌─ Escherichia coli K12 (14)  
                         ││                    ┌─ Escherichia coli MS 124-1 (2)  
                         └┤          ┌─────────┴──────────────────── Escherichia coli 1044A (24)  
                          │┌─────────┴─ Escherichia coli M718   
                          └┤          ┌────────── Escherichia coli B str. REL606 (3)  
                           │         ┌┴─ Escherichia coli O103:H2 str. 12009   
                           └─────────┤ ┌──────────────────── Escherichia coli KO11 (2)  
                                     │┌┴──────────────────── Escherichia coli (1-591/592) E24377A (1)  
                                     └┤ ┌────────── Escherichia coli O111:H- str. 11128   
                                      └┬┴────────── Escherichia coli E22 (1)  
                                       └┬─ Escherichia coli (1-591/592) E110019 (4)  
                                        └─ fig|1040638.4.peg.2531 O104:H4 str. LB226692 (22)  
  
Uncharacterized sigma-54-dependent transcriptional regulator YgeV (28)
Others (1)