┌─ Escherichia coli (89-169/169) CFT073 (33)  
┌─┴────────────────────────────────────────────────────────────────── Escherichia coli (89-164/168) WV_060327   
┤ ┌───── Escherichia coli MS 107-1   
└─┤  ┌────────────── Escherichia coli (93-173/173) MS 116-1 (2)  
  │ ┌┴───── Escherichia coli TA280   
  └┬┴───── Escherichia coli O83:H1 str. NRG 857C   
   └┬─ Escherichia coli (89-169/169) 042 (44)  
    └──┬───── Escherichia coli (1-72/75) MS 119-7   
       └──┬─ Escherichia coli TA280   
          └┬─ Escherichia coli FVEC1412   
           └──────────── Escherichia coli (6-85/85) 2362-75 (1)  
  

  
transposase for the IS1541 insertion element
 (3)
  
COG1943: Transposase and inactivated derivatives
 (3)
  
putative transposase
 (2)
  
transposase for IS200
 (1)
  
Transposase
 (1)
  
hypothetical protein
 (1)