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endopeptidase

American

[en-doh-pep-ti-deys, -deyz] / ˌɛn doʊˈpɛp tɪˌdeɪs, -ˌdeɪz /

noun

Biochemistry.

an enzyme that catalyzes the cleavage of a polypeptide or protein at interior positions of the amino acid chain.

endopeptidase British

/ ˌɛndəʊˈpɛptɪˌdeɪz /

noun

Also called: proteinase. any proteolytic enzyme, such as pepsin, that splits a protein into smaller peptide fragments Compare exopeptidase

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of endopeptidase

First recorded in 1935–40; endo- + peptidase

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023