┬───────────────────────────────────────────────────────────────── Escherichia coli (3-53/401) O111:H- str. 11128 (5)  
└──────────────────────────────────────────────────────────────┬─ Escherichia coli (1-55/401) 536 (31)  
                                                               └─┬─ Escherichia coli (1-55/401) O157:H7 EDL933 (1)  
                                                                 └┬─ Escherichia coli (1-55/401) K12 (94)  
                                                                  └── fig|1040638.4.peg.1534 O104:H4 str. LB226692   
  

  
Sodium/glutamate symport protein
 (4)
  
 Others 
(1)