┌─ Escherichia coli (1-331/332) 536 (3)  
                                             ┌┴────────────────────── Escherichia coli (1-331/332) MS 200-1   
                                            ┌┴─ Escherichia coli ED1a (3)  
                       ┌────────────────────┴───────────────────── Escherichia coli TA206   
                      ┌┴────────────────────┬───────────────────── Escherichia coli SE15   
                      │                     └┬─ Escherichia coli M605   
 ┌────────────────────┤                      └───────────────────── Escherichia coli (18-349/349) E2348/69 (1)  
 │                    └─ Escherichia coli (18-349/349) CFT073 (6)  
┌┤ ┌─ Escherichia coli SMS-3-5   
│└┬┴─ Escherichia coli (14-345/345) APEC O1 (11)  
┤ └─────────────────────┬─────────────────────────────────────────── Escherichia coli MS 69-1   
│                       └───────────────────── Escherichia coli (18-349/349) 042 (6)  
└────────────────────┬─ Escherichia coli 1044A (21)  
                     └┬─────────────────────── Escherichia coli O157:H7 EDL933  [2] 
                      └┬────────────────────── Escherichia coli E24377A (1)  
                       └┬─ fig|1040638.4.peg.2827 O104:H4 str. LB226692 (32)  
                        └─────────────────────┬────────────────────── Escherichia coli EC4100B   
                                              └─ Escherichia coli K12 (17)  
  

  
Cell division protein ZipA
 (17)
  
 Others 
(1)