┌────────────────── Escherichia coli WV_060327   
┤ ┌─ Escherichia coli K12 (68)  
│ │ ┌─ Escherichia coli O157:H7 EDL933   
└─┤┌┴─ Escherichia coli (1-453/454) M605 (1)  
  ││ ┌──────────────────── Escherichia coli B185   
  └┤┌┴─ Escherichia coli O157:H7 EDL933   
   ││                                        ┌───────────────────── Escherichia coli B088   
   ││                   ┌────────────────────┴─ Escherichia coli O127:H6 str. E2348/69 (2)  
   └┤ ┌─────────────────┴── Escherichia coli O83:H1 str. NRG 857C   
    │┌┴───────────────────┬──────────────────── Escherichia coli MS 115-1   
    ││                    └─ Escherichia coli 101-1 (7)  
    ││                      ┌─ Escherichia coli 042 (3)  
    └┤                     ┌┴──────────────────── Escherichia coli FVEC1302 (4)  
     │ ┌───────────────────┴──────────────────── Escherichia coli (19-472/472) 042   
     │┌┴───────────────────┬──────────────────── Escherichia coli (19-472/472) ATCC 8739   
     └┤                    └─ Escherichia coli (19-472/472) 53638 (8)  
      └┬──────────────────── Escherichia coli UM146 (2)  
       └───────────────────┬──────────────────── Escherichia coli EC4100B   
                           └┬─ fig|1040638.4.peg.5709 O104:H4 str. LB226692 (16)  
                            └┬────────────────────── Escherichia coli E110019  [2] 
                             └──────────────────── Escherichia coli (19-472/472) E24377A (1)  
  

  
Poly(A) polymerase (EC 2.7.7.19)
 (20)
  
 Others 
(1)