┌──────────────────────── Escherichia coli (1-872/891) DH1   
│             ┌──── Escherichia coli (1-872/891) K12 (95)  
┤         ┌───┴─────── Escherichia coli (1-872/891) O157:H7 EDL933  [2] 
│     ┌───┴───┬──── Escherichia coli IAI39 (1)  
└─────┤       └──── Escherichia coli (1-874/893) TA143   
      │                                ┌───────────────────────────── Escherichia coli (1-872/891) CFT073 (1)  
      └────────────────────────────┬───┴──── Escherichia coli (1-872/891) 536 (22)  
                                   └───┬───────────────────────────── Escherichia coli (1-872/891) 2362-75 (2)  
                                       └───────────────────────────── Escherichia coli (1-872/891) M605   
  

  
Alcohol dehydrogenase (EC 1.1.1.1); Acetaldehyde dehydrogenase (EC 1.2.1.10)
 (9)