┌─ Escherichia coli (213-249/379) FVEC1302 (22)  
┌────────────────────────────────┴── Escherichia coli (213-249/379) 042 (1)  
┤                       ┌──────────────────────────────────────────── Escherichia coli (168-207/314) O103:H2 str. 12009 (37)  
└──────────────┬────────┴─────────── Escherichia coli (191-235/362) B185   
               └┬─ Escherichia coli 1827-70   
                └┬─ fig|1040638.4.peg.2763 O104:H4 str. LB226692 (6) [2] 
                 └┬─ Escherichia coli (156-210/210) ATCC 8739 (29)  
                  └┬─ Escherichia coli (189-235/370) FVEC1412 (2)  
                   └┬─ Escherichia coli (189-235/373) 1044A (31)  
                    └─ Escherichia coli (189-234/370) B185   
  

  
Type III secretion inner membrane protein (YscU,SpaS,EscU,HrcU,SsaU, homologous to flagellar export components)
 (6)
  
Flagellar biosynthesis protein FlhB
 (2)
  
Surface presentation of antigens protein SpaS
 (1)
  
 Others 
(1)