┌─ Escherichia coli CFT073 (2)  
                                        ┌──────────┴──────────── Escherichia coli UM146   
                                       ┌┴─────────── Escherichia coli UTI89 (1)  
                                      ┌┴┬─ Escherichia coli 83972 (15)  
                                      │ └┬──────────── Escherichia coli ED1a (1)  
               ┌──────────────────────┤  └─────────── Escherichia coli 536 (1)  
   ┌───────────┤                      └─────────── Escherichia coli M605   
┌──┤           └──────────── Escherichia coli SMS-3-5   
│  └──────────── Escherichia coli IAI39 (1)  
│                                            ┌─────────────────────── Escherichia coli B354   
│                                           ┌┴──────────── Escherichia coli 042 (1)  
┤                                ┌──────────┴─ Escherichia coli FVEC1302 (3)  
│                               ┌┴─ Escherichia coli MS 21-1 (1)  
│                   ┌───────────┴──────────── Escherichia coli MS 69-1   
│                   │             ┌─ Escherichia coli 101-1 (32)  
└───────────────────┤            ┌┴─────────── Escherichia coli K12 (14)  
                    │           ┌┴─────────── Escherichia coli ETEC H10407   
                    └───────────┤                       ┌─ Escherichia coli MS 182-1 (3)  
                                └───────────┬───────────┴─────────── Escherichia coli HS (3)  
                                            └┬─ fig|1040638.4.peg.1183 O104:H4 str. LB226692 (15)  
                                             └┬─────────── Escherichia coli B171 (1)  
                                              └─────────── Escherichia coli E24377A (1)  
  

  
Transcriptional activator of cad operon
 (21)
  
 Others 
(1)