┌─────────────────────────────────── Escherichia coli SMS-3-5   
┤             ┌──── fig|1040638.4.peg.1226 O104:H4 (412-507/507) str. LB226692  [2] 
└─────────────┤           ┌─ fig|1040638.4.peg.2417 O104:H4 str. LB226692   
              │           │                      ┌─ Escherichia coli (412-507/507) H591 (1)  
              └───────────┤   ┌──────────────────┴─────────────────── Escherichia coli (412-507/507) MS 107-1   
                          │  ┌┴─────────────────── Escherichia coli (412-507/507) ED1a (3)  
                          └──┤ ┌─ fig|1040638.4.peg.699 O104:H4 (412-507/507) str. LB226692 (66)  
                             │┌┴─ Escherichia coli (412-507/507) B171 (1)  
                             └┤ ┌─────────────────── Escherichia coli (412-507/507) H736   
                              └┬┴─────────────────── Escherichia coli (412-507/507) MS 21-1 (3)  
                               └┬─────────────────── Escherichia coli (412-507/507) F11 (8)  
                                └┬─────────────────── Escherichia coli (412-507/507) E24377A (1)  
                                 └─────────────────── Escherichia coli (412-507/507) MS 69-1   
  

  
Retron-type reverse transcriptase
 (5)
  
Group II intron-encoded reverse transcriptase/maturase
 (4)
  
hypothetical protein
 (1)
  
 Others 
(3)