zymogen

noun
zy·​mo·​gen | \ ˈzī-mə-jən How to pronounce zymogen (audio) \

Definition of zymogen

: an inactive protein precursor of an enzyme secreted by living cells and converted (as by a kinase or an acid) into an active form

called also proenzyme

First Known Use of zymogen

1877, in the meaning defined above

History and Etymology for zymogen

International Scientific Vocabulary

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The first known use of zymogen was in 1877

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Cite this Entry

“Zymogen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/zymogen. Accessed 12 May. 2021.

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More Definitions for zymogen

zymogen

noun
zy·​mo·​gen | \ ˈzī-mə-jən How to pronounce zymogen (audio) \

Medical Definition of zymogen

: an inactive protein precursor of an enzyme secreted by living cells and converted (as by a kinase or an acid) into an active form

called also proenzyme

More from Merriam-Webster on zymogen

Britannica.com: Encyclopedia article about zymogen

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