┬──────────────────────── fig|1040638.4.peg.996 O104:H4 str. LB226692 (3)  
└─────────────────────┬────────────────────────────────────────────── Escherichia coli MS 115-1   
                      └─ Escherichia coli 1827-70 (24)  
  

  
Unsaturated fatty acid biosythesis repressor FabR, TetR family
 (2)
  
 Others 
(1)