Sort enzymes
Just above the list of enzymes there are
three buttons to be used for sorting the list (see figure 30.30):
    
    Figure 30.30: Buttons to sort restriction enzymes. 
- Sort enzymes alphabetically (
).
  Clicking this button will sort the list of enzymes alphabetically.
 - Sort enzymes by number of restriction sites (
).
  This will divide the enzymes into four groups:
  
- Non-cutters.
 - Single cutters.
 - Double cutters.
 - Multiple cutters.
 
 - Sort enzymes by overhang (
).
  This will divide the enzymes into three groups:
  
- Blunt. Enzymes cutting both strands at the same position.
 - 3'. Enzymes producing an overhang at the 3' end.
 - 5'. Enzymes producing an overhang at the 5' end.
 
 
