serine

noun
ser·​ine | \ ˈser-ˌēn How to pronounce serine (audio) \

Definition of serine

: a crystalline nonessential amino acid C3H7NO3 that occurs as a residue in many proteins

Examples of serine in a Sentence

Recent Examples on the Web That meant serine would still be incorporated into the correct spots of Syn61’s growing proteins. Robert F. Service, Science | AAAS, 3 June 2021 Six codons, for example, code for the amino acid serine. Robert F. Service, Science | AAAS, 3 June 2021 Although the researchers knew that this individuality resulted both from how tightly each cell regulated tumbling and from its response to L-serine, quantifying this variation in specific cells was more challenging. Quanta Magazine, 4 Sep. 2019 The curling formula not only locks your lashes into place for up to 12 hours, but also packs a nourishing dose of pro-vitamin B5 and serine for conditioning benefits. Braelyn Wood, Health.com, 10 Oct. 2019

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

See More

First Known Use of serine

1880, in the meaning defined above

History and Etymology for serine

International Scientific Vocabulary sericin + -ine entry 2

Keep scrolling for more

Learn More About serine

Statistics for serine

Last Updated

16 Jul 2021

Cite this Entry

“Serine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/serine. Accessed 25 Jul. 2021.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

Keep scrolling for more

More Definitions for serine

serine

noun
ser·​ine | \ ˈse(ə)r-ˌēn How to pronounce serine (audio) \

Medical Definition of serine

: a nonessential amino acid C3H7NO3 that occurs especially as a structural part of many proteins and phosphatidylethanolamines and is a precursor of glycine abbreviation Ser

More from Merriam-Webster on serine

Britannica.com: Encyclopedia article about serine

WORD OF THE DAY

Test Your Vocabulary

Dog Words Quiz

  • shiba puppy more or less demanding cuddles
  • Which of the following animals has a dog in its etymology?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
 AlphaBear 2

Spell words. Make bears.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!