┌──────────── Escherichia coli B185   
┤  ┌─ Escherichia coli K12 (16)  
└──┤┌─ Escherichia coli H736 (5)  
   └┤ ┌─────────────── Escherichia coli O111:H- str. 11128 (1)  
    │┌┴─ fig|1040638.4.peg.5621 O104:H4 str. LB226692 (71)  
    └┤┌─────────────── Escherichia coli MS 107-1   
     └┤┌─ Escherichia coli IAI39 (2)  
      └┤                                   ┌─ Escherichia coli 536 (3)  
       └────────────────────┬──────────────┴─ Escherichia coli 2362-75 (3)  
                            └┬─ Escherichia coli APEC O1 (7)  
                             └┬─ Escherichia coli 83972 (10)  
                              └──────────────────────┬──────────────── Escherichia coli SE15   
                                                     └─ Escherichia coli M605   
  
Arabinose operon regulatory protein (12)
Others (1)