┌─ Escherichia coli 1044A   
                                    ├─ Escherichia coli 536A   
                                    ├─ Escherichia coli O157:H7 EDL933   
                                    ├─ Escherichia coli O157:H7 str. EC4024   
                                    ├─ Escherichia coli O157:H7 str. EC4045   
                                    ├─ Escherichia coli O157:H7 str. EC4113   
                                    ├─ Escherichia coli O157:H7 str. EC4196   
                                    ├─ Escherichia coli O157:H7 str. EC4401   
                                    ├─ Escherichia coli O157:H7 str. EC4501   
                                    ├─ Escherichia coli O157:H7 str. EC869   
                                    ├─ Escherichia coli O157:H7 str. Sakai   
                                 ┌──┼─ Escherichia coli O157:H7 str. TW14588   
                                 │  ├─ Escherichia coli O157:H7 str. TW14359   
                                 │  ├─ Escherichia coli O157:H7 str. FRIK966   
                                 │  ├─ Escherichia coli O157:H7 str. EC508   
                                 │  ├─ Escherichia coli O157:H7 str. EC4486   
                                 │  ├─ Escherichia coli O157:H7 str. EC4206   
        ┌────────────────────────┤  ├─ Escherichia coli O157:H7 str. EC4115   
        │                        │  ├─ Escherichia coli O157:H7 str. EC4076   
        │                        │  ├─ Escherichia coli O157:H7 str. EC4042   
        │                        │  ├─ Escherichia coli O157:H7 EDL933   
        │                        │  ├─ Escherichia coli O157:H7   
┌───────┤                        │  └─ Escherichia coli 1212A   
│       │                        └──┬──────────────────────── Escherichia coli 1125A   
│       │                           └───────────────────────── Escherichia coli O55:H7 str. CB9615   
│       │                                                 ┌─ Escherichia coli ED1a   
│       │                        ┌────────────────────────┴─ Escherichia coli ED1a   
│       └────────────────────────┤  ┌──────────────────────── Escherichia coli B354   
│                                │  │  ┌─ Escherichia coli 536   
│                                └──┤  ├─ Escherichia coli F11   
│                                   │  ├─ Escherichia coli IAI39   
┤                                   │  ├─ Escherichia coli O26:H11 str. 11368   
│                                   └──┼─ Escherichia coli O83:H1 str. NRG 857C   
│                                      ├─ Escherichia coli MS 200-1   
│                                      ├─ Escherichia coli IAI39   
│                                      ├─ Escherichia coli F11   
│                                      └─ Escherichia coli 536   
│                  ┌─ fig|1040638.4.peg.763 O104:H4 str. LB226692   
│                  ├─ Escherichia coli 55989   
│               ┌──┼─ Escherichia coli 55989   
│               │  └─ fig|6666666.5357.peg.58 TY-2482 strain   
└───────────────┤                                                   ┌─ Escherichia coli 53638   
                │  ┌────────────────────────────────────────────────┴─ Escherichia coli 53638   
                └──┤                       ┌─ Escherichia coli ABU 83972   
                   │                       ├─ Escherichia coli CFT073   
                   └───────────────────────┼─ Escherichia coli MS 45-1   
                                           ├─ Escherichia coli MS 185-1   
                                           ├─ Escherichia coli CFT073   
                                           └─ Escherichia coli 83972   
  
Type I restriction-modification system, restriction subunit R (EC 3.1.21.3) (47)
Others (2)