┌─ Escherichia coli (4-139/140) B171 (1)  
                             ┌──────────────────────────────────────┴─ Escherichia coli (6-141/142) B7A   
┌────────────────────────────┴──────────────────────┬─ Escherichia coli E22 (1)  
┤                                                   └─ fig|1040638.4.peg.180 O104:H4 str. LB226692 (1)  
└────────────┬────────────────────────────── Escherichia coli (4-125/131) B7A   
             └────────────────────────────────────────────────┬─ Escherichia coli (1-121/130) B185   
                                                              └┬─ Escherichia coli (1-121/130) MS 107-1   
                                                               └─ Escherichia coli (1-121/130) 53638 (2)  
  

  
stable plasmid inheritance protein
 (2)
  
ParB
 (2)
  
StbB protein (Plasmid stable inheritance protein)
 (1)
  
plasmid stable inheritance protein
 (1)
  
Protein STBB
 (1)
  
 Others 
(1)