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endonuclease

 - 4 dictionary results

en⋅do⋅nu⋅cle⋅ase

[en-doh-noo-klee-eys, -eyz, -nyoo-]
–noun Biochemistry.
any of a group of enzymes that degrade DNA or RNA molecules by breaking linkages within the polynucleotide chains.

Origin:
1960–65; endo- + nuclease
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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en·do·nu·cle·ase   (ěn'dō-nōō'klē-ās', -āz', -nyōō'-)   
n.  Any of a group of enzymes that catalyze the hydrolysis of bonds between nucleic acids in the interior of a DNA or RNA molecule.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: en·do·nu·cle·ase
Pronunciation: -'n(y)ü-klE-"As, -"Az
Function: noun
: an enzyme that breaks down a nucleotidechain into two or more shorter chains by cleaving the internal phosphodiester bonds—see RESTRICTIONENDONUCLEASE; —compare EXONUCLEASE
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

endonuclease en·do·nu·cle·ase (ěn'dō-n&oomacr;'klē-ās', -āz', -ny&oomacr;'-)
n.
Any of a group of enzymes that catalyze the hydrolysis of phosphodiester bonds between nucleic acids in a DNA molecule or an RNA sequence.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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