Navigation Links
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.
Full article >>>

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....
Full article >>>

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. ...
Full article >>>

Encyclopedia article about Operon. Information about Operon in the Columbia ... A typical operon consists of a group of structural genes that code for enzymes ...
Full article >>>

Operon summary with 14 pages of encyclopedia entries, essays, summaries, research information, and more. ... An operon is a genetic regulatory system found in ...
Full article >>>

The lac Operon - an inducible system ... This decrease in the complex inactivates the promoter, and the lac operon is turned off. ...
Full article >>>

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 ...
Full article >>>

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.
Full article >>>

OPERON Resource Management plays an important role in providing cost-effective ... OPERON is an operationally focused company and has special expertise in managing ...
Full article >>>

Expression of the trp operon is also regulated by attenuation. ... The tructural genes of the operon responsible for tryptophan biosynthesis are ...
Full article >>>

Operon - Definition of Operon at Dictionary.com a free online dictionary with ... Operon Definition. Find Definitions For Any Word.Get Your Free Dictionary.com ...
Full article >>>

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 ...
Full article >>>

s, are not necessarily coded for by that operon. ... The operon may also contain regulatory genes such as a repressor. Repressor ... Operon gene regulation ...
Full article >>>

Molecular Cell Biology concentrates on the macromolecules and reactions studied by biochemists, the processes ... 10-1 The lac operon includes three...
Full article >>>

BioInfoBank Library :: Operon :: Systematic characterization of a novel gal operon in Thermoanaerobacter tengcongensis. Regulatory sequences involved in the ...
Full article >>>

Definition of operon from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.
Full article >>>


'"/>


(Date:8/21/2014)... ROUGE In a finding that has implications for ... planets elsewhere in the solar system, LSU Associate Professor ... by the National Science Foundation, or NSF, this week ... of a lake that lies 800 meters (2600 feet) ... support "viable microbial ecosystems.", Given that more than 400 ...
(Date:8/21/2014)... Ever heard of the water window? It consists of ... are not absorbed by the water in biological tissues. ... develop coherent radiations within the water window. These could ... a high-contrast image of the biological samples or to ... study identifies the physical mechanism needed to efficiently generate ...
(Date:8/21/2014)... A study recently published in the journal Carcinogenesis ... a new role for the protein adenomatous polyposis coli ... of cancer-related deaths in the U.S. , Lead author ... Biosciences and co-leader of the Cancer Biology program at ... of her career trying to understand the various activities ...
Breaking Biology News(10 mins):800 meters beneath Antarctic ice sheet, subglacial lake holds viable microbial ecosystems 2800 meters beneath Antarctic ice sheet, subglacial lake holds viable microbial ecosystems 3800 meters beneath Antarctic ice sheet, subglacial lake holds viable microbial ecosystems 4Water window imaging opportunity 2Research offers insight into cellular biology of colorectal cancer 2Research offers insight into cellular biology of colorectal cancer 3
... with oxygen is easy: we call it fire. ... specifically, adding oxygen to a particular carbon atom in ... job falls to an enzyme called cytochrome P450. Because ... it has been called "nature,s blowtorch," and its job ...
... The June issue of GEOSPHERE, published by ... online. Topics of interest include common ground in ... crust delamination models; a USGS Great Basin Paleontological ... laser rangefinders versus terrestrial laser scanners and digital ...
... Biology Laboratory (EMBL) in Heidelberg, Germany, and the EMBL-European ... insights into how sex chromosomes are regulated. A chromatin ... have only one copy of the sex chromosome X, ... and female sex chromosomes in fruit flies and binds ...
Cached Biology News:A molecular switch turns on the flame in 'nature's blowtorch' 2June GEOSPHERE media highlights 2June GEOSPHERE media highlights 3June GEOSPHERE media highlights 4X chromosome exposed 2
Other biology dictionary