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The part of an enzyme at which catalysis of the substrate occurs.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
The part of an enzyme where the substance that the enzyme acts upon (called the substrate) is catalyzed. See more at enzyme.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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|Noun||1.||active site - the part of an enzyme or antibody where the chemical reaction occurs|
site, situation - physical position in relation to the surroundings; "the sites are determined by highly specific sequences of nucleotides"
enzyme - any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions
antibody - any of a large variety of proteins normally present in the body or produced in response to an antigen which it neutralizes, thus producing an immune response
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