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exoenzyme

American  
[ek-soh-en-zahym] / ˌɛk soʊˈɛn zaɪm /

noun

Biochemistry.

  1. an enzyme, as pepsin, that functions outside the cell producing it.

exoenzyme British  
/ ˌɛksəʊˈɛnzaɪm /

noun

  1. any enzyme, esp an exopeptidase, that acts upon terminal chemical bonds in a chain of molecules Compare endoenzyme

  2. another name for ectoenzyme

"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 exoenzyme

First recorded in 1920–25; exo- + enzyme

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.

Pirhonen, M., Flego, D., Heikinheimo, R. & Palva, E. T. A small diffusible signal molecule is responsible for the global control of virulence and exoenzyme production in the plant pathogen Erwinia carotovora.

From Nature • Nov. 14, 2017

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

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.