aminopeptidase

noun

ami·​no·​pep·​ti·​dase ə-ˌmē-nō-ˈpep-tə-ˌdās How to pronounce aminopeptidase (audio)
-ˌdāz
: an enzyme that hydrolyzes peptides by acting on the peptide bond next to a terminal amino acid containing a free amino group

Example Sentences

Recent Examples on the Web Changes in the code for one gene stood out: ERAP2, which encodes a protein called endoplasmic reticulum aminopeptidase 2. Byann Gibbons, science.org, 19 Oct. 2022

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

Word History

First Known Use

1935, in the meaning defined above

Time Traveler
The first known use of aminopeptidase was in 1935

Dictionary Entries Near aminopeptidase

Cite this Entry

“Aminopeptidase.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aminopeptidase. Accessed 7 Dec. 2022.

Medical Definition

aminopeptidase

noun
ami·​no·​pep·​ti·​dase ə-ˌmē-nō-ˈpep-tə-ˌdās, -ˌdāz How to pronounce aminopeptidase (audio)
: an enzyme (as one found in the duodenum) that hydrolyzes peptides by acting on the peptide bond next to a terminal amino acid containing a free amino group
Last Updated: - Updated example sentences
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