any of a group of compounds that are inactive precursors of enzymes and are activated by a kinase
WordReference Random House Unabridged Dictionary of American English © 2025
zy•mo•gen
(zī′mə jən, -jen′),USA pronunciation n. [Biochem.]
- Biochemistryany of various enzyme precursor molecules that may change into an enzyme as a result of catalytic change. Also called proenzyme.
- German (1875); see zymo-, -gen
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