┌──────────────────────────────────────────────────────────────── Escherichia coli (1-132/408) MS 146-1   
┤                                                ┌──── Escherichia coli (1-130/406) 1827-70   
└────────────────────────────────────────────────┤            ┌─ Escherichia coli (1-130/406) TA280   
                                                 └────────────┤┌─ Escherichia coli (1-130/406) M718   
                                                              └┤┌─ Escherichia coli (1-130/406) TA206   
                                                               ││┌─ Escherichia coli (1-130/406) B185   
                                                               └┤│ ┌─ Escherichia coli (1-130/406) E22 (2)  
                                                                ││┌┴── Escherichia coli (1-130/406) TA143   
                                                                └┤│    ┌─ Escherichia coli (1-130/406) EC4100B   
                                                                 ││   ┌┴─ Escherichia coli (427-556/832) H591   
                                                                 ││  ┌┴─ Escherichia coli (1-130/406) APEC O1 (10)  
                                                                 └┤ ┌┴┬─ Escherichia coli (1-130/406) IHE3034 (4)  
                                                                  │┌┤ └─ Escherichia coli (1-130/406) 536 (6)  
                                                                  ││└─ Escherichia coli (1-130/406) 83972 (10)  
                                                                  ││     ┌── Escherichia coli (1-130/406) SE11   
                                                                  ││    ┌┴─ Escherichia coli (1-130/406) KO11 (2)  
                                                                  └┤   ┌┴─ Escherichia coli (1-130/406) 53638 (1)  
                                                                   │  ┌┴─ Escherichia coli (1-130/406) 55989 (8)  
                                                                   │ ┌┴─ Escherichia coli (1-130/406) K12 (7)  
                                                                   │┌┴┬─ Escherichia coli (1-130/406) O157:H7 str. EC4024 (10)  
                                                                   └┤ └─ Escherichia coli (1-130/406) 1044A (13)  
                                                                    │ ┌─ Escherichia coli (1-130/406) IAI39 (1)  
                                                                    └┬┴── Escherichia coli (1-130/406) WV_060327   
                                                                     └┬─ Escherichia coli (1-130/406) O26:H11 str. 11368   
                                                                      └┬─ Escherichia coli (1-130/406) 042 (11)  
                                                                       └┬─ Escherichia coli (1-130/406) NC101   
                                                                        └┬─ Escherichia coli (1-130/406) MS 78-1   
                                                                         └┬─ Escherichia coli (1-130/406) ATCC 8739 (1)  
                                                                          └┬─ Escherichia coli (1-130/406) B354 (1)  
                                                                           └┬─ Escherichia coli (1-130/406) ETEC H10407   
                                                                            └┬─ Escherichia coli (1-130/406) 2362-75   
                                                                             └─ Escherichia coli (1-130/406) O55:H7 str. CB9615   
  
Colanic acid biosynthesis glycosyl transferase WcaL (31)
Colanic acid biosysnthesis protein WcaK (1)