[ en-doh-noo-klee-eys, -eyz, -nyoo- ]
/ ˌɛn doʊˈnu kliˌeɪs, -ˌeɪz, -ˈnyu- /
any of a group of enzymes that degrade DNA or RNA molecules by breaking linkages within the polynucleotide chains.
DON’T VACILLATE! VANQUISH THIS WORD OF THE DAY QUIZ!
It’d be a real faux pas to miss this quiz on the words from August 3–9, 2020!
Question 1 of 7
What does “vacillate” mean?
Words nearby endonuclease
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
British Dictionary definitions for endonuclease
/ (ˌɛndəʊˈnjuːklɪˌeɪz) /
an enzyme that is responsible for scission of a nucleic acid chain, the action of which is not confined to the terminal nucleotideCompare exonuclease
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for endonuclease
[ ĕn′dō-nōō′klē-ās′, -āz′ ]
Any of a group of enzymes that catalyze the hydrolysis of phosphodiester bonds between nucleic acids in a DNA molecule or RNA sequence.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.