┌─ Escherichia coli (13-617/633) O157:H7 EDL933   
                                                                     ┌┴─ Escherichia coli (13-617/633) K12 (113)  
                                                                    ┌┴─ Escherichia coli (13-617/633) E24377A (1)  
┌───────────────────────────────────────────────────────────────────┴─ Escherichia coli (13-617/633) MS 107-1   
┤                                                                  ┌─ Escherichia coli ED1a (1)  
└──────────────────────────────────────────────────────────────────┤┌─ Escherichia coli 2362-75 (18)  
                                                                   └┤┌─ Escherichia coli 83972 (4)  
                                                                    └┤┌─ Escherichia coli 042 (7)  
                                                                     └┤ ┌─ Escherichia coli MS 69-1 (1)  
                                                                      └┬┴─ Escherichia coli H299 (4)  
                                                                       └┬─ Escherichia coli MS 115-1   
                                                                        └┬─ Escherichia coli MS 116-1 (1)  
                                                                         └┬─ Escherichia coli K12 (81)  
                                                                          └┬─ Escherichia coli E110019 (1)  
                                                                           └─ Escherichia coli O55:H7 str. CB9615   
  

  
Cell division protein FtsI [Peptidoglycan synthetase] (EC 2.4.1.129)
 (11)
  
Penicillin-binding protein 2 (PBP-2)
 (4)