operon(redirected from Operons)
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A unit of genetic material that functions in a coordinated manner by means of an operator, a promoter, and one or more structural genes that are transcribed together.
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.
(Genetics) genetics a group of adjacent genes in bacteria functioning as a unit, consisting of structural genes and an operator
[C20: from operate]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
a set of two or more adjacent cistrons whose transcription is under the coordinated control of a promoter, an operator, and a regulator gene.
[< French opéron (1960), derivative of opérer to work]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
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|Noun||1.||operon - a segment of DNA containing adjacent genes including structural genes and an operator gene and a regulatory gene|
operator gene - a gene that activates the production of messenger RNA by adjacent structural genes
regulator gene, regulatory gene - a gene that produces a repressor substance that inhibits an operator gene
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
n. operon, sistema de genes combinados en el cual el gen operador regula los demás genes estructurales.
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