411 REFERENCE · Wikibooks
Structural Biochemistry/Type II restriction endonucleases
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Restriction endonucleases uses to cleave DNA at specific sequences to forn DNA fragments. It cuts double stranded DNA at a specific base sequences.
In prokaryote, enzyme is used to cleave foreign DNA molecules.