┌─ Escherichia coli ETEC H10407   
                                                                      ┌┴─ Escherichia coli (32-379/379) K12 (102)  
                                                                     ┌┴─ Escherichia coli (4-351/351) 2362-75   
                                                                    ┌┴─ Escherichia coli (32-379/379) O83:H1 str. NRG 857C   
                                                                   ┌┴┬─ Escherichia coli (32-379/379) E22 (2)  
                                                                  ┌┤ └─ Escherichia coli (4-351/351) TA271   
                                                                 ┌┤└─ Escherichia coli (27-374/374) NC101   
┌────────────────────────────────────────────────────────────────┤└─ Escherichia coli (27-374/374) 536 (7)  
│                                                                └┬─ Escherichia coli (27-374/374) MS 45-1   
│                                                                 └─ Escherichia coli (32-379/379) MS 185-1   
┤                                                ┌──────── Escherichia coli (34-377/378) MS 124-1 (1)  
│                                             ┌──┴───────── Escherichia coli (33-376/376) H736   
│                                          ┌──┴─────── Escherichia coli (34-377/378) HS (2)  
│                  ┌───────────────────────┴───── Escherichia coli (34-377/378) MS 146-1   
└──────────────────┤                                              ┌─ Escherichia coli (41-384/386) WV_060327   
                   └──────────────────────────────────────────────┤┌── Escherichia coli (34-377/379) B171 (4)  
                                                                  └┤┌─ Escherichia coli (34-377/379) O157:H7 EDL933   
                                                                   └┤ ┌─ Escherichia coli (34-377/379) HS (1)  
                                                                    │┌┴─ Escherichia coli (41-384/386) MS 78-1   
                                                                    └┤ ┌─ Escherichia coli (41-384/386) ATCC 8739 (1)  
                                                                     │┌┴─ Escherichia coli (1-329/331) H299 (3)  
                                                                     └┤ ┌─ Escherichia coli (34-377/379) K12 (72)  
                                                                      └┬┴─ Escherichia coli (34-371/376) MS 196-1   
                                                                       └┬─ Escherichia coli (34-377/379) 2362-75   
                                                                        └─ Escherichia coli (34-377/379) MS 115-1   
  
Polysaccharide export lipoprotein Wza (13)
Putative polysaccharide export protein YccZ precursor (12)