┌─ fig|1040638.4.peg.4936 O104:H4 str. LB226692 (50)  
              ┌───────────────────┴──────────────────── Escherichia coli E22 (4)  
┬─────────────┴─ Escherichia coli EC4100B   
└──────┬─ Escherichia coli (40-134/134) MS 182-1 (1)  
       └───────────────────┬──────────────────── Escherichia coli (40-134/134) B171 (2)  
                           └┬─ Escherichia coli (35-129/129) K12 (29)  
                            └┬──────────────────── Escherichia coli (40-134/134) KO11 (2)  
                             └───────────────────┬──────────────────── Escherichia coli IHE3034 (5)  
                                                 └─ Escherichia coli (40-134/134) 2362-75 (2)  
  

  
Succinate dehydrogenase cytochrome b-556 subunit
 (8)
  
 Others 
(1)