┬──────────────────────── fig|1040638.4.peg.997 O104:H4 str. LB226692   
└──────────────────────┬─ Escherichia coli (1-29/234) K12 (129)  
                       └┬───────────────────────────────────────────── Escherichia coli (1-29/234) MS 116-1 (1)  
                        └──────────────────────────────────────────── Escherichia coli (1-29/234) TA143   
  

  
Unsaturated fatty acid biosythesis repressor FabR, TetR family
 (3)
  
 Others 
(1)