| XhoI | |||||||
|---|---|---|---|---|---|---|---|
| Identifiers | |||||||
| Symbol | XhoI | ||||||
| Pfam | PF04555 | ||||||
| InterPro | IPR007636 | ||||||
| |||||||
In molecular biology, XhoI is a type II restriction enzymes that recognise the double-stranded DNA sequence CTCGAG and cleaves after C-1. Type II restriction endonucleases are components of prokaryotic DNA restriction-modification mechanisms that protect the organism against invading foreign DNA. These site-specific deoxyribonucleases catalyse the endonucleolytic cleavage of DNA to give specific double-stranded fragments with terminal 5'-phosphates.