┌─ Escherichia coli (13-300/334) SE15   
                                                                         ┌┴─ Escherichia coli (13-290/290) E22   
                                                                        ┌┴┬─ Escherichia coli (13-300/334) O157:H7 EDL933  [2] 
                                                                       ┌┤ └─ Escherichia coli (13-300/334) ED1a (3)  
                                                                       │└┬─ Escherichia coli (13-300/334) O55:H7 str. CB9615   
                                                                      ┌┤ └─ Escherichia coli (13-300/334) 536 (4)  
                                                                      │└┬─ Escherichia coli (13-300/334) M718   
                                                                     ┌┤ └┬─ Escherichia coli (13-300/334) UM146 (2)  
                                                                     ││  └─ Escherichia coli (13-300/334) APEC O1 (3)  
                                                                    ┌┤└─ Escherichia coli (13-300/334) E2348/69 (1)  
                                                                   ┌┤└─ Escherichia coli (13-300/334) H299 (36)  
                                                                   │└┬─ Escherichia coli (13-303/334) K12 (46)  
                                                                   │ └┬─ Escherichia coli (13-303/334) ETEC H10407   
                                                                   │  └┬─ Escherichia coli (13-303/334) EC4100B   
                                                                  ┌┤   └┬─ Escherichia coli (13-303/334) MS 182-1 (1)  
                                                                  ││    └┬─ Escherichia coli (13-303/334) E110019 (1)  
                                                                 ┌┤│     └─ Escherichia coli (10-303/334) MS 146-1   
                                                                 ││└─ Escherichia coli (13-303/334) FVEC1302 (2)  
┌────────────────────────────────────────────────────────────────┤└─ Escherichia coli (13-300/334) IAI39 (6)  
│                                                                └─ Escherichia coli (13-300/334) MS 69-1 (1)  
│                                                                    ┌─ Escherichia coli ED1a (1)  
│                                                                   ┌┴─ Escherichia coli MS 185-1   
┤                                                                  ┌┴─ Escherichia coli 1044A (77)  
│                                                                 ┌┴─ Escherichia coli O111:H- str. 11128   
│                                                                ┌┴─ Escherichia coli K12 (46)  
│                            ┌───────────────────────────────────┴─ Escherichia coli MS 21-1   
│                            │                                   ┌─ Escherichia coli (9-303/307) TA206   
└────────────────────────────┤                                  ┌┴─ Escherichia coli (9-303/307) O83:H1 str. NRG 857C   
                             │                                  │   ┌─ Escherichia coli (9-303/310) MS 116-1   
                             │                                  │  ┌┴─ Escherichia coli (10-304/311) HS (1)  
                             └──────────────────────────────────┤ ┌┴─ Escherichia coli (10-304/311) CFT073 (20)  
                                                                │┌┴─ Escherichia coli (10-304/311) E110019 (8)  
                                                                ││  ┌─ Escherichia coli (9-303/310) TA143   
                                                                └┤ ┌┴─ Escherichia coli (9-303/310) B354   
                                                                 │┌┴─ Escherichia coli (9-303/310) TA280   
                                                                 └┤ ┌─ Escherichia coli (10-304/311) 2362-75 (2)  
                                                                  │┌┴─ fig|1040638.4.peg.3537 O104:H4 (9-303/310) str. LB226692 (2)  
                                                                  └┤┌─ Escherichia coli (9-303/310) APEC O1 (4)  
                                                                   └┤┌─ Escherichia coli (9-303/310) S88   
                                                                    ││ ┌─ Escherichia coli (9-303/310) O157:H7 EDL933   
                                                                    └┤┌┴─ Escherichia coli (9-303/310) 1044A (19)  
                                                                     ││  ┌─ Escherichia coli (9-303/310) B185   
                                                                     └┤ ┌┴─ Escherichia coli (9-303/310) ETEC H10407   
                                                                      │┌┴─ Escherichia coli (10-304/311) 042 (8)  
                                                                      └┤┌── Escherichia coli (9-303/310) FVEC1302 (2)  
                                                                       └┤┌─ Escherichia coli (9-303/310) MS 115-1   
                                                                        └┤ ┌─ Escherichia coli (9-303/307) ATCC 8739 (1)  
                                                                         │┌┴─ Escherichia coli (9-303/310) O111:H- str. 11128   
                                                                         └┤┌─ Escherichia coli (9-303/310) K12 (16)  
                                                                          └┤ ┌─ Escherichia coli (9-303/310) KO11 (2)  
                                                                           └┬┴─ Escherichia coli (9-303/310) IAI1 (1)  
                                                                            └┬─ Escherichia coli (9-303/310) B088 (10)  
                                                                             └┬─ Escherichia coli (9-303/310) SE11   
                                                                              └─ Escherichia coli (9-303/310) EC4100B   
  
L,D-transpeptidase ErfK (27)
L,D-transpeptidase YnhG (20)
L,D-transpeptidase YbiS (6)
Others (1)