┌─ Escherichia coli 2362-75 (1)  
                              ┌───────────────────────────────┴─ Escherichia coli O127:H6 str. E2348/69   
                             ┌┴─ Escherichia coli (36-166/166) CFT073 (21)  
┌────────────────────────────┴──────────────────────────────── Escherichia coli ED1a (1)  
┤    ┌──────────────────────────────── fig|1040638.4.peg.5592 O104:H4 str. LB226692 (33)  
└───┬┴─ Escherichia coli M605 (2)  
    └───────────────────────────────┬──────────────────────────────── Escherichia coli MS 21-1   
                                    └─ Escherichia coli K12 (65)  
  

  
Transcriptional activatory protein CaiF
 (7)
  
 Others 
(1)