┌─ Escherichia coli (17-273/273) CFT073 (12)  
                                          ┌┴─────────── Escherichia coli IAI39 (1)  
                          ┌───────────────┴──────────────── Escherichia coli SE15   
┌─────────────────────────┴─ Escherichia coli MS 200-1   
│                                                 ┌─ Escherichia coli 536 (3)  
│                                            ┌────┴─────────── Escherichia coli MS 200-1   
┤                                       ┌────┴┬───── Escherichia coli FVEC1302 (3)  
│                                  ┌────┤     └─ Escherichia coli B354 (3)  
│                                  │    └─ Escherichia coli 042 (1)  
│                                  │             ┌─ Escherichia coli K12 (10)  
└──────────────────────────────────┤  ┌──────────┴───── Escherichia coli MS 196-1   
                                   │ ┌┴───── Escherichia coli B088 (10)  
                                   │┌┴┬───── Escherichia coli 1827-70 (2)  
                                   └┤ └───── Escherichia coli MS 107-1   
                                    │┌─ Escherichia coli 101-1 (25)  
                                    └┤┌───── fig|1040638.4.peg.5375 O104:H4 str. LB226692 (7)  
                                     └┤           ┌─ Escherichia coli TA280   
                                      └┬──────────┴───── Escherichia coli MS 69-1   
                                       └──────────┬─────────── Escherichia coli H299   
                                                  └────┬─ Escherichia coli APEC O1 (7)  
                                                       └────┬─────────── Escherichia coli 83972 (4)  
                                                            └─ Escherichia coli O83:H1 str. NRG 857C   
  

  
Putative uncharacterized protein YaiO
 (21)
  
 Others 
(1)