┌─ Escherichia coli (134-302/334) O55:H7 str. CB9615   
                                                                     ┌┴─ Escherichia coli (134-302/334) SE15   
                                                                    ┌┴┬─ Escherichia coli (134-302/334) M718   
                                                                   ┌┤ └─ Escherichia coli (134-302/334) APEC O1 (56)  
                                                                   │└┬─ Escherichia coli (134-302/334) EC4100B   
                                                                  ┌┤ └─ Escherichia coli (134-302/334) K12 (52)  
                                                                 ┌┤└─ Escherichia coli (134-302/334) FVEC1302 (2)  
           ┌─────────────────────────────────────────────────────┤└─ Escherichia coli (134-302/334) IAI39 (6)  
           │                                                     └─ Escherichia coli (134-302/334) MS 69-1 (1)  
┌──────────┤                            ┌─ Escherichia coli (141-319/319) ED1a (1)  
│          └────────────────────────────┤┌─ Escherichia coli (141-319/319) O55:H7 str. CB9615   
│                                       └┤┌─ fig|6666666.5357.peg.454 TY-2482 (199-377/377) strain (110)  
│                                        └┤  ┌─ Escherichia coli (141-319/319) FVEC1302 (3)  
│                                         │ ┌┴─ Escherichia coli (142-320/320) K12 (3)  
│                                         └┬┴─ Escherichia coli (141-319/319) B354   
┤                                          └┬─ Escherichia coli (141-319/319) M718   
│                                           └┬─ Escherichia coli (199-377/377) CFT073 (5)  
│                                            └─ Escherichia coli (141-319/319) E24377A (1)  
│                                              ┌─ Escherichia coli (140-303/306) K12 (127)  
│                                             ┌┴─ Escherichia coli (138-301/304) ED1a (1)  
│                                            ┌┴─ Escherichia coli (138-301/304) O111:H- str. 11128   
│                          ┌─────────────────┴─ Escherichia coli (138-301/304) MS 185-1   
└──────────────────────────┤                                  ┌─ Escherichia coli (136-302/310) 536 (20)  
                           │                                 ┌┴─ Escherichia coli (137-303/311) 2362-75 (2)  
                           └─────────────────────────────────┤┌─ Escherichia coli (136-302/310) TA143   
                                                             ││  ┌── Escherichia coli (136-302/310) FVEC1302 (2)  
                                                             └┤ ┌┴─ Escherichia coli (136-302/310) S88   
                                                              │┌┴─ Escherichia coli (136-302/310) 1044A (39)  
                                                              └┤┌─ Escherichia coli (136-302/310) O157:H7 EDL933   
                                                               ││   ┌─ Escherichia coli (136-305/307) O83:H1 str. NRG 857C   
                                                               └┤  ┌┴─ Escherichia coli (103-272/274) WV_060327   
                                                                │ ┌┴─ Escherichia coli (136-305/307) TA206   
                                                                │┌┴─ Escherichia coli (136-305/307) ATCC 8739 (1)  
                                                                └┤ ┌─ Escherichia coli (136-302/310) K12 (31)  
                                                                 └┬┴─ Escherichia coli (136-302/310) ETEC H10407   
                                                                  └┬─ Escherichia coli (136-302/310) MS 116-1   
                                                                   └┬─ Escherichia coli (136-302/310) EC4100B   
                                                                    └┬─ Escherichia coli (136-302/310) SE11   
                                                                     └─ Escherichia coli (136-302/310) B088 (16)  
  
L,D-transpeptidase ErfK (17)
L,D-transpeptidase YnhG (9)
L,D-transpeptidase YcfS (8)
L,D-transpeptidase YbiS (4)
Others (1)