| 词条 | XhoI |
| 释义 |
| Symbol = XhoI | Name = XhoI | image = | width = | caption = | Pfam = PF04555 | Pfam_clan = | InterPro = IPR007636 | SMART = | PROSITE = | MEROPS = | SCOP = | TCDB = | OPM family = | OPM protein = | CAZy = | CDD = }} In molecular biology, XhoI is a type II restriction enzyme EC that recognise the double-stranded DNA sequence CTCGAG and cleaves after C-1.[1] Type II restriction endonucleases (EC) 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. References1. ^{{cite journal | vauthors = Theriault G, Roy PH, Howard KA, Benner JS, Brooks JE, Waters AF, Gingeras TR | title = Nucleotide sequence of the PaeR7 restriction/modification system and partial characterization of its protein products | journal = Nucleic Acids Res. | volume = 13 | issue = 23 | pages = 8441–61 | date=December 1985 | pmid = 3001639 | pmc = 322144 | doi = 10.1093/nar/13.23.8441| url = }} {{InterPro content|IPR007636}} 3 : Protein families|Protein domains|Restriction enzymes |
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