restriction endonuclease


restriction endonuclease
   Enzymes (molecular scissors) that cleave double-stranded DNA at specific palindromic base recognition sequences. The sequences are usually different for each enzyme. Restriction enzymes are named according to the bacterial species of origin.

Forensic science glossary. . 2012.

Look at other dictionaries:

  • restriction endonuclease — noun any of the enzymes that cut nucleic acid at specific restriction sites and produce restriction fragments; obtained from bacteria (where they cripple viral invaders); used in recombinant DNA technology • Syn: ↑restriction nuclease,… …   Useful english dictionary

  • Restriction endonuclease — An enzyme from bacteria that can recognize specific base sequences in DNA and cut (restrict) the DNA at that site (the restriction site). Also called a restriction enzyme. * * * restriction endonuclease n RESTRICTION ENZYME * * * see restriction… …   Medical dictionary

  • restriction endonuclease — A class of enzymes that cut DNA after recognizing a specific sequence. The three types of restriction endonuclease are: I. Where the cut occurs within a random sequence at sites >1kbp from the recognition sequence, and has both restriction and …   Glossary of Biotechnology

  • restriction endonuclease — restriktazė statusas T sritis chemija apibrėžtis Fermentas, specifiškai skaidantis DNR. atitikmenys: angl. restrictase; restriction endonuclease rus. рестриктаза …   Chemijos terminų aiškinamasis žodynas

  • restriction endonuclease — restriction enzyme …   The new mediacal dictionary

  • restriction endonuclease — noun see restriction enzyme …   New Collegiate Dictionary

  • DpnII restriction endonuclease family — DpnII Identifiers Symbol DpnII Pfam PF04556 Pfam clan CL0236 …   Wikipedia

  • RecA-assisted restriction endonuclease cleavage — RecA assisted restriction endonuclease cleavage. См. метод RARE расщепления. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • Фермент Ограничительный (Restriction Епгуте), Фермент Рестриктирующий (Restriction Endonuclease) — получаемый из бактерий фермент, который расщепляет молекулы ДНК на отдельные короткие фрагменты. Такие ферменты широко применяются в генетической инженерии. Источник: Медицинский словарь …   Медицинские термины

  • restriction fragment length polymorphism — n variation in the length of a restriction fragment produced by a specific restriction enzyme acting on DNA from different individuals that usu. results from a genetic mutation (as an insertion or deletion) and that may be used as a genetic… …   Medical dictionary


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