┌─ Escherichia coli (38-178/178) F11 (4)  
                                            ┌┴─ Escherichia coli O111:H- str. 11128   
                                           ┌┴─ Escherichia coli 83972 (1)  
                                          ┌┴┬─ Escherichia coli (1-140/141) ED1a (1)  
                                         ┌┤ └─ Escherichia coli (38-178/178) 042 (106)  
        ┌────────────────────────────────┤└─ Escherichia coli K12 (18)  
┌───────┤                                └─ Escherichia coli SE15   
│       └─────────────────────────────────────────────────────────┬─ Escherichia coli (3-135/147) H299   
┤                                                                 └┬─ Escherichia coli (3-135/147) SE11   
│                                                                  └─ Escherichia coli (3-135/147) K12 (9)  
└─────────────────────────────────────────┬─ Escherichia coli (22-157/193) MS 21-1   
                                          └┬─ Escherichia coli (1-136/172) SMS-3-5   
                                           └┬─ Escherichia coli (1-136/172) K12 (13)  
                                            └┬─ Escherichia coli (1-136/172) 53638 (3)  
                                             └┬─ Escherichia coli (22-157/193) ETEC H10407   
                                              └┬─ Escherichia coli (1-136/172) E22 (3)  
                                               └┬─ fig|1040638.4.peg.4191 O104:H4 (22-157/193) str. LB226692 (76)  
                                                └┬─ Escherichia coli (22-157/193) M718   
                                                 └┬─ Escherichia coli (22-157/193) 101-1 (3)  
                                                  └─ Escherichia coli (1-136/172) ATCC 8739 (14)  
  
Putative acetyltransferase (12)
Acetyltransferase YpeA (7)
Others (1)