asparagine

noun
as·​par·​a·​gine | \ ə-ˈsper-ə-ˌjēn How to pronounce asparagine (audio) , -ˈspa-rə- \

Definition of asparagine

: a nonessential amino acid C4H8N2O3 that is an amide of aspartic acid

Examples of asparagine in a Sentence

Recent Examples on the Web This insertion added the peptide GLTSKRN (glycine-leucine-threonine-serine-lysine-arginine-asparagine) between Spike protein positions 214 and 215. William A. Haseltine, Forbes, 28 Sep. 2021 One changes the amino acid at position 202 from serine to asparagine. William A. Haseltine, Forbes, 16 Sep. 2021 Rothamsted Research this month applied for a permit to field test wheat edited to contain less asparagine, an amino acid that becomes the carcinogen acrylamide when baked. Erik Stokstad, Science | AAAS, 26 May 2021 And removing asparagine, an amino acid abundant in asparagus, from mouse diets curbed the spread of metastatic breast cancer, suggesting the diet could enhance drug treatments. Jocelyn Kaiser, Science | AAAS, 1 Apr. 2021 When food is cooked at very high heat, an amino acid called asparagine can react with sugars to produce acrylamide. Alix Wall, sun-sentinel.com, 10 July 2019 All are among foods with high levels of asparagine, an amino acid researchers suggest is associated with spreading cancer. Sean Rossman, USA TODAY, 8 Feb. 2018 Acrylamide is the product of a chemical reaction that happens between certain sugars and the amino acid asparagine when the food is heated. Brigit Katz, Smithsonian, 30 Mar. 2018 Fruits and vegetables contain low levels of asparagine. Sean Rossman, USA TODAY, 8 Feb. 2018 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'asparagine.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of asparagine

1808, in the meaning defined above

History and Etymology for asparagine

French, from Latin asparagus

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Time Traveler for asparagine

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The first known use of asparagine was in 1808

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Dictionary Entries Near asparagine

aspar

asparagine

asparagus

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Cite this Entry

“Asparagine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/asparagine. Accessed 12 Aug. 2022.

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More Definitions for asparagine

asparagine

noun
as·​par·​a·​gine | \ ə-ˈspar-ə-ˌjēn How to pronounce asparagine (audio) \

Medical Definition of asparagine

: a white crystalline amino acid C4H8N2O3 that is an amide of aspartic acid abbreviation Asn

More from Merriam-Webster on asparagine

Britannica.com: Encyclopedia article about asparagine

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