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operon
(redirected from Operons)

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
operon /op·er·on/ (op´er-on) a segment of a chromosome comprising an operator gene and closely linked structural genes having related functions.
op·er·on (p-rn)
n.
A unit of gene activity consisting of a sequence of genetic material that functions in a coordinated manner to control the production of mRNA and that consists of an operator gene, a promoter, and two or more structural genes.

operon
[op′əron]
Etymology: L, operare, to work
a section of bacterial DNA consisting of an operator gene and one or more structural genes with related functions. Transcription of the structural genes is controlled by the operator gene in conjunction with a regulator gene. See also operator gene, regulator gene.

operon [op´er-on]
a segment of a chromosome comprising an operator gene and closely linked structural genes having related functions, the activity of the latter being controlled by the operator gene through its interaction with a regulator gene.

operon (op´ron´),
n a segment of DNA consisting of an operator gene and one or more structural genes with related functions controlled by the operator gene in conjunction with a regulator gene.

operon
a segment of a chromosome comprising an operator gene and closely linked structural genes having related functions, the activity of the latter being controlled by the operator gene through its interaction with a regulator gene.


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tuberculosis the mce operons have been shown to code for genes important for entry and survival of the pathogen in mammalian cells (29,30).
This element represents a transcription start signal yielding leaderless transcripts having no SD region and is found upstream of isolated genes and first genes in operons in Pyrobaculum aerophilum (Slupska et al.
It can infer the metabolic pathways, pathway hole fillers and operons of an organism from its sequenced genome.
 
 
 
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