┌──────────────────────────────────────────────────────────── Escherichia coli (14-164/165) O157:H7 str. EC4024   
│                                                          ┌───────── Escherichia coli O157:H7 str. EC4024   
│                                                         ┌┴──────── Escherichia coli 1044A (26)  
┤                                                         │     ┌─ Escherichia coli 83972 (5)  
│                                                         │    ┌┴─ Escherichia coli 042 (5)  
│                                                         │   ┌┴─ Escherichia coli FVEC1302 (3)  
│                                                         │  ┌┴─ Escherichia coli E110019 (7)  
└─────────────────────────────────────────────────────────┤ ┌┴┬─ Escherichia coli H591 (1)  
                                                          │ │ └┬─ Escherichia coli 1827-70   
                                                          │┌┤  └─ Escherichia coli K12 (31)  
                                                          ││└─ Escherichia coli B171 (4)  
                                                          ││   ┌─ fig|1040638.4.peg.4014 O104:H4 str. LB226692 (10)  
                                                          └┤  ┌┴─ Escherichia coli EC4100B   
                                                           │ ┌┴─ Escherichia coli O55:H7 str. CB9615   
                                                           │┌┴─ Escherichia coli 1044A (26)  
                                                           └┤ ┌─ Escherichia coli 536 (5)  
                                                            └┬┴─ Escherichia coli APEC O1 (5)  
                                                             └┬─ Escherichia coli NC101   
                                                              └─ Escherichia coli O83:H1 str. NRG 857C   
  
Protein yciE (17)
Protein yciF (1)
Others (1)