┌─ Escherichia coli (7-113/113) B185   
┌────────────────────────────────────────────────────────────────┴── Escherichia coli (21-127/127) B088 (60)  
┤                                                                  ┌─ Escherichia coli 2362-75 (20)  
│                                                                ┌─┴─ Escherichia coli APEC O1 (5)  
└────────────────────────────────────────────────────────────────┤┌─ Escherichia coli IAI39 (2)  
                                                                 └┤┌─ fig|1040638.4.peg.1640 O104:H4 str. LB226692 (15)  
                                                                  └┤ ┌─ Escherichia coli K12 (67)  
                                                                   └┬┴─ Escherichia coli O157:H7 EDL933   
                                                                    └┬─ Escherichia coli TA280   
                                                                     └┬─ Escherichia coli B354   
                                                                      └┬─ Escherichia coli EC4100B   
                                                                       └┬─ Escherichia coli FVEC1302 (3)  
                                                                        └─ Escherichia coli 042 (3)  
  

  
Inner membrane protein YiaA
 (9)
  
Inner membrane protein YiaB
 (2)
  
hypothetical protein
 (1)
  
 Others 
(1)