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RNA polymerase


RNA polymerase is an enzyme that produces RNA. In cells, RNAP is needed for constructing RNA chains from DNA genes as templates, a process called transcription. RNA polymerase enzymes are essential to life and are found in...
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RNA polymerase II is an enzyme found in eukaryotic cells. It catalyzes the transcription of DNA to synthesize precursors of mRNA and most snRNA and microRNA. A 550 kDa complex of 12 subunits, RNAP II is the most studied type of RNA polymerase. A wide range of...
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An enzyme, an RNA polymerase, binds to the complex of transcription factors. ... The RNA polymerase proceeds to "read" one strand moving in its 3′ 5′ direction. ...
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INITIAL REVERSIBLE BINDING OF RNA POLYMERASE TO PROMOTER SITES. REVERSIBLE CONFORMATIONAL CHANGES IN RNA POLYMERASE. CONFORMATIONAL CHANGES IN THE DNA ...
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Transcription Is Catalyzed by RNA Polymerase We begin our consideration of ... RNA polymerase without this subunit ( a 2 b b ) is called the core enzyme. ...
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ISOMERIZATION OF RNA POLYMERASE AND PROMOTER DNA AS A GENERAL TRANSCRIPTIONAL MECHANISM. FUNCTIONS OF TAFIIS IN TRANSCRIPTION BY RNA POLYMERASE II ...
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RNA polymerase (thing) by The Alchemist. Tue Jul 03 2001 at 18:25:23 ... Plant Nuclear RNA polymerase IV mediates siRNA and DNA methylation-dependent ...
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Transcription requires that the RNA polymerase binds to the DNA at specific ... The RNA polymerase adds the ribonucleotide in order to the first riboATP and ...
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The European ... structures of the RNA-dependent RNA polymerase genotype 2a of ... the polymerase- and helicase-like viral RNA synthesis ...
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RNA polymerase synonyms, RNA polymerase antonyms. Information about RNA polymerase in the free ... A polymerase that catalyzes the synthesis of a ...
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RNA polymerase requires DNA as a template. In duplex DNA, the template ... RNA polymerase catalyzes the sequential addition of a ribonucleotide to the 3' ...
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Though several different types of RNA polymerase are known, all catalyze the ... See also: Structure of RNA Polymerase, Interactions with Promoters, Initiation ...
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... adenovirus type 5-infected cells, RNA polymerase III transcription of a gene ... Although the RNA polymerase III transcripts were present at significantly lower ...
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Figure 1. Key polymerase activities of the RNA World and known organisms. ... Structure of an RNAi Polymerase Links RNA Silencing and Transcription by Paula ...
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... research published today in BioMed Central,s open access journal ... Rafflesia cantleyi , with its 50cm diameter flowers, has ,stolen, ... these genes shows that their functions range from respiration to ... parasites own gene activity. Vertical gene transfer is that ...
... of North America, are in trouble mostly because of inadequate ... impact, according to work published June 6 in the open ... led by Katherine Ayres, who completed the work while at ... fecal thyroid and glucocorticoid, to distinguish between two different theories ...
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