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Operon


An operon is a functioning unit of key nucleotide sequences of DNA including an operator, a common promoter, and one or more structural genes, which is controlled as a unit to produce messenger RNA (mRNA), in the process of transcription by an RNA polymerase.
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The lac operon is an operon required for the transport and metabolism of lactose in Escherichia coli and some other enteric bacteria. It consists of three adjacent structural genes, a promoter, a terminator, and an operator....
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The lac operon. ... the genes in these operons appear — as in bacteria ... So the lac operon is under both negative (the repressor) and positive (CAP) control. ...
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Encyclopedia article about Operon. Information about Operon in the Columbia ... A typical operon consists of a group of structural genes that code for enzymes ...
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Operon summary with 14 pages of encyclopedia entries, essays, summaries, research information, and more. ... An operon is a genetic regulatory system found in ...
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The lac Operon - an inducible system ... This decrease in the complex inactivates the promoter, and the lac operon is turned off. ...
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The trp Operon - a repressible system. The trp operon of E. coli controls ... This operon contains genes for the production of five proteins which are used to ...
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MySpace Music profile for Operon. Download Operon Electro / Rock / Disco House music singles, watch music videos, listen to free streaming mp3s, & read Operon's blog.
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OPERON Resource Management plays an important role in providing cost-effective ... OPERON is an operationally focused company and has special expertise in managing ...
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Expression of the trp operon is also regulated by attenuation. ... The tructural genes of the operon responsible for tryptophan biosynthesis are ...
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Operon - Definition of Operon at Dictionary.com a free online dictionary with ... Operon Definition. Find Definitions For Any Word.Get Your Free Dictionary.com ...
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An operon is a functioning unit of key nucleotide sequences including an ... The operon may also contain regulatory genes such as a repressor gene which ...
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s, are not necessarily coded for by that operon. ... The operon may also contain regulatory genes such as a repressor. Repressor ... Operon gene regulation ...
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Molecular Cell Biology concentrates on the macromolecules and reactions studied by biochemists, the processes ... 10-1 The lac operon includes three...
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BioInfoBank Library :: Operon :: Systematic characterization of a novel gal operon in Thermoanaerobacter tengcongensis. Regulatory sequences involved in the ...
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Definition of operon from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.
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