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n. Abbr. CoA
A coenzyme present in all living cells that transfers acetyl or acyl groups in metabolic reactions and that regulates gene expression through acetylation of histones.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Biochemistry) a constituent of biological cells that functions as the agent of acylation in metabolic reactions. Abbreviation: CoA
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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|Noun||1.||coenzyme A - a coenzyme present in all living cells; essential to metabolism of carbohydrates and fats and some amino acids|
coenzyme - a small molecule (not a protein but sometimes a vitamin) essential for the activity of some enzymes
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