┌─ Escherichia coli TA143   
┌──────┴────────────────── Escherichia coli 042 (1)  
│                             ┌─ Escherichia coli APEC O1 (8)  
│           ┌─────────────────┴────────────────── Escherichia coli NC101   
┤          ┌┴┬────────────────── fig|1040638.4.peg.860 O104:H4 str. LB226692 (3)  
│          │ └────────────────── Escherichia coli 83972 (1)  
│          │  ┌──────────────────────────────────── Escherichia coli WV_060327   
└──────────┤ ┌┴───────────────────────────────────── Escherichia coli (1-311/332) O157:H7 str. EC4113   
           │┌┴─ Escherichia coli K12 (91)  
           ││                    ┌─ Escherichia coli IAI39 (1)  
           └┤                   ┌┴─ Escherichia coli (1-321/322) MS 21-1   
            │ ┌─────────────────┴──────────────────────────────────── Escherichia coli H299   
            │┌┴────────────────── Escherichia coli DH1   
            └┤┌─ Escherichia coli CFT073 (1)  
             └┤                  ┌─ Escherichia coli B171 (4)  
              └┬─────────────────┴────────────────── Escherichia coli E22 (1)  
               └─────────────────┬────────────────── Escherichia coli E2348/69   
                                 └─ Escherichia coli M605 (1)  
  

  
Phosphatidylserine decarboxylase (EC 4.1.1.65)
 (17)
  
 Others 
(1)