#.......# 
 S.......S 
  T.....E 
    R.Q 
     U 
    E.C 
  N.....T 
 C.......U 
 #.......R
  E.....E 
    S.S 
    

Structures and Sequences

Solitary restriction endonucleases (REs) and separated restriction-modification (R-M) systems

• List of solitary restriction endonucleases in complete prokaryotic genomes
• List of groups of orthologous R-M systems.
• List of all analyzed genomes.
  Contains those orthologous groups that include at least one separated R-M system