┌──────────────────────────────────────────────────────────────── Escherichia coli (66-372/438) O103:H2 str. 12009 (1)  
│                                                                 ┌─ Escherichia coli (7-349/351) IAI39 (1)  
│                                                                ┌┴─ Escherichia coli (1-348/350) UTI89 (1)  
│                                                               ┌┴┬─ Escherichia coli (1-348/350) B171 (1)  
│                                                             ┌─┤ └─ Escherichia coli (1-348/350) ETEC H10407   
│                                                             │ └┬─ Escherichia coli (1-347/353) H299 (1)  
┤                                                        ┌────┤  └┬─ Escherichia coli (1-348/350) F11 (2)  
│                                                        │    │   └─ Escherichia coli (1-348/350) B171 (1)  
│                                                      ┌─┤    └─ Escherichia coli (1-348/350) 53638  [2] 
│                                                      │ └─────────── Escherichia coli (1-347/350) E22 (1)  
│                                                      │   ┌── Escherichia coli (1-347/348) E22 (1)  
│                                                      │  ┌┴── Escherichia coli (1-346/348) E24377A (1)  
└──────────────────────────────────────────────────────┤ ┌┴─ Escherichia coli (1-346/348) SE11   
                                                       │┌┴┬─── Escherichia coli (1-344/361) MS 119-7 (1)  
                                                       ││ └── Escherichia coli (1-348/354) E110019 (1)  
                                                       ││┌─── Escherichia coli (1-349/352) O103:H2 str. 12009   
                                                       └┤│      ┌─ Escherichia coli O26:H11 str. 11368   
                                                        ││     ┌┴─ Escherichia coli 2362-75 (4)  
                                                        ││    ┌┴─ Escherichia coli ETEC H10407   
                                                        └┤   ┌┴┬─ Escherichia coli E24377A (1)  
                                                         │   │ └┬─ Escherichia coli B7A (1)  
                                                         │ ┌─┤  └─ Escherichia coli 101-1   
                                                         │ │ └─ Escherichia coli B171 (1)  
                                                         └─┤┌──── Escherichia coli (1-348/352) B088   
                                                           ││ ┌─ Escherichia coli MS 124-1 (1)  
                                                           └┤┌┴─── Escherichia coli (1-348/358) E110019 (1)  
                                                            ││     ┌─ Escherichia coli MS 145-7   
                                                            ││    ┌┴─ Escherichia coli MS 21-1   
                                                            └┤   ┌┴─ Escherichia coli 042 (1)  
                                                             │  ┌┴─ Escherichia coli 55989 (1)  
                                                             │ ┌┴─ fig|1040638.4.peg.4660 O104:H4 str. LB226692   
                                                             │┌┴─ Escherichia coli APEC O1 (6)  
                                                             └┤  ┌─ Escherichia coli (1-349/352) 1044A (18)  
                                                              │┌─┴─ Escherichia coli (1-349/352) O111:H- str. 11128   
                                                              └┤┌─ Escherichia coli (1-348/352) O111:H- str. 11128   
                                                               ││  ┌─ Escherichia coli (1-348/352) ED1a (1)  
                                                               └┤ ┌┴─ Escherichia coli (1-347/352) 83972 (1)  
                                                                │┌┴─ Escherichia coli (1-348/352) O103:H2 str. 12009   
                                                                └┤ ┌─ Escherichia coli (1-348/352) O157:H7 str. FRIK2000   
                                                                 └┬┴─ Escherichia coli (1-348/352) O157:H7 str. EC4501 (1)  
                                                                  └┬─ Escherichia coli (1-348/352) O157:H7 str. EC869   
                                                                   └┬─ Escherichia coli (1-348/352) O157:H7 str. EC4024 (8)  
                                                                    └┬─ Escherichia coli (1-348/352) O157:H7 str. EC508   
                                                                     └─ Escherichia coli (1-347/352) O111:H- str. 11128   
  
probable DNA methylase (38)
DNA adenine methyltransferase, phage-associated (2)
Adenine-specific methyltransferase (EC 2.1.1.72) (1)
COG0863: DNA modification methylase (1)
Type III restriction-modification system methylation subunit (EC 2.1.1.72) (1)
Others (1)