┌─────────────────── Escherichia coli (38-111/111) 101-1   
┤         ┌──────────────────────────── Escherichia coli (38-111/111) M718   
└─────────┤┌─ Escherichia coli (38-111/111) K12 (79)  
          └┤                             ┌─ Escherichia coli (38-111/111) 536 (4)  
           └┬────────────────────────────┴───────────────────────────── Escherichia coli (38-111/111) MS 21-1   
            └───────────────────────────┬─ Escherichia coli (38-106/106) B171   
                                        └┬──────────────────────────── Escherichia coli (38-111/111) EC4100B   
                                         └─ fig|1040638.4.peg.2669 O104:H4 str. LB226692 (19)  
  
Programmed cell death toxin MazF (7)
Others (1)