- substrate analogue
- a substance with a structure similar to the natural substrate of an enzyme and which, because of this similarity, in some cases inhibits the action of the enzyme, as in competitive inhibition.
Medical dictionary. 2011.
substrate analogue
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competitive antagonist — a substance that competes with a substrate or with an enzyme which ordinarily attacks the substrate, thus interfering with usual metabolic activity. The antagonist is usually a substrate analogue. See antimetabolite … Medical dictionary
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