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aminopeptidase

American  
[uh-mee-noh-pep-ti-deys, -deyz, am-uh-noh-] / əˌmi noʊˈpɛp tɪˌdeɪs, -ˌdeɪz, ˌæm ə noʊ- /

noun

Biochemistry.
  1. any of several intestinal hydrolytic enzymes that remove an amino acid from the end of a peptide chain having a free amino group.


Etymology

Origin of aminopeptidase

amino- + peptidase

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

It encodes a protein called endoplasmic reticulum aminopeptidase 2, which has been shown to help immune cells recognize and fight threatening viruses.

From Science Magazine Dec. 14, 2022

Changes in the code for one gene stood out: ERAP2, which encodes a protein called endoplasmic reticulum aminopeptidase 2.

From Science Magazine Oct. 19, 2022

Based on these data, predict, with justification, changes over time in the aminopeptidase enzyme for these populations.

From Textbooks Jun. 9, 2022

The B form of this aminopeptidase is slightly more efficient at extracting nutritional leucine from a protein than the A and C forms but slightly less efficient at extracting valine and serine.

From Textbooks Jun. 9, 2022

At the same time, the cells of the brush border secrete enzymes such as aminopeptidase and dipeptidase, which further break down peptide chains.

From Textbooks Jun. 19, 2013

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