┌────────────────────────────────────────────────────────────────── Escherichia coli (162-405/408) MS 146-1   
│                                                ┌────── Escherichia coli (160-406/406) 1827-70   
┤                                                │                   ┌─ Escherichia coli (160-406/406) 536 (6)  
│                                                │                  ┌┴─ Escherichia coli (160-406/406) IAI39 (1)  
│                                                │                 ┌┴─ Escherichia coli (160-406/406) APEC O1 (7)  
└────────────────────────────────────────────────┤                ┌┴┬─ Escherichia coli (160-406/406) TA271   
                                                 │                │ └─ Escherichia coli (160-406/406) IAI1 (1)  
                                                 │                │┌─ Escherichia coli (160-406/406) S88   
                                                 │                ││     ┌─ Escherichia coli (160-406/406) B185   
                                                 └────────────────┤│    ┌┴─ Escherichia coli (160-406/406) 83972 (1)  
                                                                  ││   ┌┴─ Escherichia coli (160-406/406) NC101   
                                                                  ││  ┌┴┬─ Escherichia coli (160-406/406) ETEC H10407   
                                                                  ││  │ └┬─ Escherichia coli (160-406/406) SE11   
                                                                  ││ ┌┤  └─ Escherichia coli (160-406/406) MS 115-1   
                                                                  └┤ │└┬─ Escherichia coli (586-832/832) H591 (6)  
                                                                   │┌┤ └┬─ Escherichia coli (160-406/406) 042 (1)  
                                                                   │││  └─ Escherichia coli (160-406/406) TA280   
                                                                   ││└┬─ Escherichia coli (160-406/406) ED1a (1)  
                                                                   ││ └┬─ Escherichia coli (160-406/406) MS 119-7   
                                                                   ││  └┬─ fig|1040638.4.peg.3118 O104:H4 str. LB226692  [2] 
                                                                   ││   └─ Escherichia coli (160-406/406) 55989 (1)  
                                                                   └┤   ┌─ Escherichia coli (160-406/406) O83:H1 str. NRG 857C   
                                                                    │  ┌┴─ Escherichia coli (160-406/406) 2362-75 (1)  
                                                                    │ ┌┴┬─ Escherichia coli (160-406/406) H299   
                                                                    │┌┤ └─ Escherichia coli (160-406/406) SE15   
                                                                    ││└┬─ Escherichia coli (160-406/406) 53638 (1)  
                                                                    ││ └┬─ Escherichia coli (160-406/406) TA206   
                                                                    └┤  └─ Escherichia coli (160-406/406) IHE3034 (4)  
                                                                     │ ┌─ Escherichia coli (160-406/406) E24377A (1)  
                                                                     │┌┴─ Escherichia coli (160-406/406) K12 (44)  
                                                                     └┤  ┌─ Escherichia coli (160-406/406) EC4100B (3)  
                                                                      │ ┌┴─ Escherichia coli (160-406/406) M718   
                                                                      └┬┴─ Escherichia coli (160-406/406) B354   
                                                                       └┬─ Escherichia coli (160-406/406) MS 185-1   
                                                                        └┬─ Escherichia coli (160-406/406) MS 107-1   
                                                                         └┬─ Escherichia coli (160-406/406) MS 69-1   
                                                                          └─ Escherichia coli (160-406/406) E2348/69 (2)  
  
Colanic acid biosynthesis glycosyl transferase WcaL (35)
Colanic acid biosysnthesis protein WcaK (1)
Others (1)