┌─ Escherichia coli (136-379/379) K12 (107)  
                                                                  ┌┴─ Escherichia coli (2-243/243) M718 (1)  
                                                                 ┌┴─ Escherichia coli (108-351/351) 2362-75   
                                                                ┌┴─ Escherichia coli (136-379/379) O83:H1 str. NRG 857C   
┌───────────────────────────────────────────────────────────────┴┬─ Escherichia coli (131-374/374) 536 (8)  
│                                                                └┬─ Escherichia coli (131-374/374) MS 45-1   
│                                                                 └─ Escherichia coli (136-379/379) MS 185-1   
┤                                          ┌───────── Escherichia coli (135-376/376) H736   
│                                     ┌────┴─────────── Escherichia coli (136-378/378) MS 124-1 (1)  
│                                 ┌───┴───────── Escherichia coli (136-378/378) HS (2)  
│                   ┌─────────────┴─────── Escherichia coli (136-378/378) MS 146-1   
└───────────────────┤                                           ┌─ Escherichia coli (143-386/386) WV_060327   
                    └───────────────────────────────────────────┤┌── Escherichia coli (136-379/379) B171 (4)  
                                                                └┤ ┌─ Escherichia coli (136-379/379) K12 (82)  
                                                                 │┌┴─ Escherichia coli (143-386/386) MS 78-1   
                                                                 └┤ ┌─ Escherichia coli (136-379/379) O157:H7 EDL933   
                                                                  └┬┴─ Escherichia coli (136-376/376) MS 196-1   
                                                                   └┬─ Escherichia coli (136-379/379) 2362-75   
                                                                    └┬─ Escherichia coli (143-386/386) ATCC 8739 (1)  
                                                                     └┬─ Escherichia coli (136-379/379) MS 115-1   
                                                                      └─ fig|1040638.4.peg.4589 O104:H4 str. LB226692   
  
Polysaccharide export lipoprotein Wza (10)
Putative polysaccharide export protein YccZ precursor (10)
Others (1)