┌─────────────── Escherichia coli (12-574/574) E22 (1)  
                                         ┌┴─────────────── Escherichia coli MS 107-1   
                          ┌──────────────┴─ Escherichia coli B171 (10)  
           ┌──────────────┴─────────────── Escherichia coli E110019 (1)  
┌──────────┴─────────────── fig|1040638.4.peg.2190 O104:H4 str. LB226692 (3)  
│                                  ┌─ Escherichia coli (12-574/574) O157:H7 EDL933 (23)  
┤                                 ┌┴─────────────── Escherichia coli O157:H7 (1)  
│   ┌─────────────────────────────┴─────────────── Escherichia coli M718   
│   │                               ┌─────────────── Escherichia coli 042 (1)  
└───┤                              ┌┴─────────────── Escherichia coli B7A (12)  
    │                             ┌┴─ Escherichia coli (12-574/574) K12 (25)  
    │              ┌──────────────┴────────────────────────────── Escherichia coli B354   
    └──────────────┤┌─ Escherichia coli TA280   
                   └┤┌─────────────── Escherichia coli TA143   
                    └┤┌─────────────── Escherichia coli MS 21-1   
                     └┤┌─────────────── Escherichia coli 536 (15)  
                      └┤                             ┌─────────────── Escherichia coli H299   
                       └──────────────┬──────────────┴─ Escherichia coli MS 69-1   
                                      └┬─ Escherichia coli (36-598/598) E2348/69 (12)  
                                       └┬─────────────── Escherichia coli FVEC1302 (2)  
                                        └─────────────── Escherichia coli M605   
  

  
Phosphoethanolamine transferase specific for the outer Kdo residue of lipopolysaccharide
 (20)
  
 Others 
(1)