Endonucleases

Nucleases cut DNA strands by catalyzing the phosphodiester bonds (nucleases that hydrolyse nucleotides from the ends of DNA strands are called endonucleases cut within strands). ❋ Unknown (2009)

"Excision" in this case refers to excision by endonucleases or glycosylases, not nicking + exonuclease as in mismatch repair. ❋ Unknown (2006)

There are two main enzymes used, DNA glycosylases and AP endonucleases. ❋ Unknown (2006)

In 1980, Botstein et al 1980 realized that polymorphic sites could be recognized using restriction endonucleases. ❋ Unknown (2007)

Furthermore, the then recent discovery of restriction endonucleases offered the prospect of fragmenting the viral genome of 35,000 base pairs into tractable units. ❋ Unknown (1994)

Later work in other laboratories using specific fragments produced by restriction endonucleases confirmed and refined these findings; and the results were extended to adenoviruses by showing that a segment of the early part of that DNA is always present and transcribed in transformed cells (14, 15). ❋ Unknown (1992)

WH (1979) Mathematical model for studying genetic variation in terms of restriction endonucleases. ❋ Hong-Da Chen Et Al. (2010)

Rontgen won the first ever Nobel Prize for Physics, Nobel Prizes were awarded for the serendipitous discoveries of restriction endonucleases and RNA interference ... ❋ Aschlafly (2010)

Modern genetic engineering depends on DNA-modifying enzymes including restriction endonucleases, ligases and polymerases. ❋ Munehiro Uemura Et Al. (2010)

Vhs is a nuclease, which belongs to a family of endonucleases that includes DNAse IV, ERCC-5, and yeast RAD2 ❋ Christopher R. Cotter Et Al. (2010)

Important tools in this process are restriction endonucleases (so-called restriction enzymes) that are produced by various species of bacteria. ❋ Unknown (2010)

(ETS) and internal transcribed spacers (ITS), through action of endonucleases and exonucleases ❋ Clément Bellemer Et Al. (2010)