┌─ Escherichia coli (1-372/373) MS 198-1   
┌──┴── Escherichia coli (2-371/372) M718   
│                                                            ┌─ Escherichia coli (4-349/361) B7A (1)  
│                                      ┌─────────────────────┴─ Escherichia coli (4-349/361) 83972 (1)  
┤ ┌────────────────────────────────────┴────────────────────────────── Escherichia coli (4-337/339) ED1a (1)  
│┌┴──┬─ Escherichia coli B171 (1)  
││   └─ Escherichia coli E110019 (2)  
└┤┌─ Escherichia coli SE11   
 ││ ┌─ Escherichia coli 83972 (1)  
 └┤┌┴─ Escherichia coli (11-383/383) E2348/69 (1)  
  ││    ┌─ Escherichia coli O55:H7 str. CB9615   
  ││  ┌─┴─ Escherichia coli 2362-75   
  └┤ ┌┴─┬─ Escherichia coli (1-356/444) O157:H7 str. EC4042   
   │┌┤  └─ Escherichia coli 1044A (23)  
   ││└─ Escherichia coli 1827-70   
   └┤┌─ Escherichia coli B185   
    ││  ┌─ Escherichia coli B7A (1)  
    └┤ ┌┴─ Escherichia coli MS 115-1   
     │┌┴─ Escherichia coli H299   
     └┤┌─ Escherichia coli K12 (99)  
      └┤ ┌─ Escherichia coli (1-356/696) FVEC1412   
       └┬┴─ Escherichia coli MS 21-1   
        └┬─ Escherichia coli WV_060327   
         └─ Escherichia coli 536 (4)  
  

  
GDP-mannose 4,6-dehydratase (EC 4.2.1.47)
 (20)
  
dTDP-glucose 4,6-dehydratase (EC 4.2.1.46)
 (2)
  
UDP-glucose 4-epimerase (EC 5.1.3.2)
 (1)
  
GDP-L-fucose synthetase (EC 1.1.1.271); Colanic acid biosynthesis protein wcaG
 (1)