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active site

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noun Biochemistry.
  1. the part of an enzyme that interacts with the substrate during catalysis.

Origin of active site

First recorded in 1960–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
active site in Medicine

active site

n.
  1. The part of an enzyme molecule at which catalysis of the substrate occurs.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

active site in Science

active site

  1. The part of an enzyme where the catalytic activity on the substrate takes place. See more at enzyme.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

active site in Culture

active site

The part of an enzyme or antibody where a chemical reaction occurs.

The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.