nuclease

American  

[noo-klee-eys, -eyz, nyoo-] / ˈnu kliˌeɪs, -ˌeɪz, ˈnyu- /

noun

Biochemistry.

1. any enzyme that catalyzes the hydrolysis of nucleic acids.

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nuclease British  

/ ˈnjuːklɪˌeɪz /

noun

1. any of a group of enzymes that hydrolyse nucleic acids to simple nucleotides

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Etymology

Origin of nuclease

1900–05; nucle(ic acid) ( def. ) + -ase

Example Sentences

"We now want to address this huge, fundamental biological question -- how does complex assembly switch SIR2's activity from a nuclease to an NADase?"

From Science Daily • Dec. 13, 2023

But soon after fertilization, the nuclease cuts the DNA sequence on the other chromosome from the parent that did not carry the gene at the precise location of the gene drive.

From Scientific American • Jan. 13, 2023

In the beginning there was zinc finger nuclease.

From New York Times • Jun. 27, 2022

The mismatch repair proteins detect this base and remove it from the newly synthesized strand by nuclease action.

From Textbooks • Jun. 9, 2022

Crucially, although conventional genome-editing approaches involve nuclease enzymes that act as molecular scissors to cut DNA on both strands, DddA converts C to U without inducing double-strand DNA breaks.

From Nature • Jul. 7, 2020