┌───────────────────────────────── Escherichia coli 53638 (1)  
┤     ┌─────────────────── Escherichia coli 042 (1)  
└─────┤ ┌─────────────────── Escherichia coli M605 (1)  
      │┌┴─────────────────── Escherichia coli APEC O1 (1)  
      └┤┌─────────────────── Escherichia coli CFT073 (2)  
       └┤          ┌───────── Escherichia coli ABU 83972   
        │┌─────────┴─ Escherichia coli E2348/69 (1)  
        └┤┌─ Escherichia coli 101-1 (41)  
         └┤                                     ┌─ Escherichia coli K12 (18)  
          └──────────────────┬──────────────────┴─────────────────── Escherichia coli ETEC H10407   
                             └┬─────────────────── Escherichia coli B7A (2)  
                              └┬─ fig|1040638.4.peg.3368 O104:H4 str. LB226692 (20)  
                               └┬─────────────────── Escherichia coli 1044A (32)  
                                └──────────────────── Escherichia coli MS 115-1   
  

  
LysR family transcriptional regulator lrhA
 (13)
  
 Others 
(1)