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zymogen

 

Definitions from WordNet

Noun zymogen has 1 sense
  1. proenzyme, zymogen - any of a group of compounds that are inactive precursors of enzymes and require some change (such as the hydrolysis of a fragment that masks an active enzyme) to become active
    --1 is a kind of organic compound

Definitions from the Web

Zymogen

Noun

1. A substance that is inactive and requires a particular stimulus to be activated, typically a precursor enzyme.

Example sentence: The zymogen pepsinogen is converted into the active enzyme pepsin by the acidic environment in the stomach.


Adjective

1. Referring to or characteristic of a zymogen.

Example sentence: The zymogen state of the enzyme ensures it remains inactive within the cell until the appropriate signal is received.


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