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An organic substance that reversibly combines with a specific protein, the apoenzyme, and with a substrate to form an active enzyme system.

co′en·zy·mat′ic (-zə-măt′ĭk) adj.
co·en′zy·mat′i·cal·ly adv.


of or relating to coenzymes
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References in periodicals archive ?
Pante-thine is the coenzymatic form of vitamin B5 (panto-thenic acid) and cysteamine.
He further observed that somehow the nanoporous particles were being formed through a reaction of coenzymatic compounds excreted by microbials that had been introduced prior to the original reaction.
An even greater surprise awaited the researchers: The newly identified helper did not resemble the standard coenzymatic vitamins, which float around in a cell until nabbed by an enzyme in need.