┌──────────────────────── Escherichia coli MS 107-1   
┤           ┌────────────────── Escherichia coli APEC O1 (6)  
└───────────┤  ┌────────────────── Escherichia coli H299   
            │ ┌┴────────────────── Escherichia coli TA271   
            └┬┴─ Escherichia coli CFT073 (1)  
             └┬─ Escherichia coli K12 (92)  
              └┬────────────────── Escherichia coli 2362-75   
               └─────────────────┬─ Escherichia coli M718   
                                 └─────────────────┬─ Escherichia coli 1044A (23)  
                                                   └────────┬─ Escherichia coli (6-439/439) O157:H7 EDL933 (1)  
                                                            └──────── Escherichia coli B185   
  

  
Isocitrate lyase (EC 4.1.3.1)
 (11)