┌───────────────────────── Escherichia coli M605 (1)  
┤┌───────────── Escherichia coli B354 (3)  
└┤┌─ Escherichia coli (3-408/408) 042 (28)  
 └┤┌───────────── Escherichia coli K12 (39)  
  └┤             ┌─ Escherichia coli 536 (6)  
   │            ┌┴───────────── Escherichia coli MS 107-1   
   └────────────┤             ┌─ Escherichia coli O26:H11 str. 11368   
                └┬────────────┴───────────── Escherichia coli O111:H- str. 11128   
                 └────────────┬─ Escherichia coli EC4100B (2)  
                              └────────────┬─ Escherichia coli 101-1 (15)  
                                           └────────────┬───────────── Escherichia coli ETEC H10407   
                                                        └┬───────────── Escherichia coli B171 (10)  
                                                         └─ fig|1040638.4.peg.5390 O104:H4 str. LB226692 (8)  
  

  
SbmA protein
 (12)
  
 Others 
(1)