RNA-dependent DNA polymerase
RNA-dependent DNA polymerase of an endogenous type C virus of mice: purification and partial characterization.
... In the present communication we have shown that the RNA-dependent DNA polymerase purified from an endogenous virus of mice, namely the type C virus released from the murine myeloma MOPC-[r] ...
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RNA-dependent DNA polymerase activity of RNA tumor virus. VI. Processive mode of action of avian myeloblastosis virus polymerase.
... The AMV polymerase a,8 was tested for its mode of action by measuring the initial rates of synthesis of [3H]polydT or [32P]polydC in I A C B D/ reactions primed with polyA * polydT and E[r] ...
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RNA-Dependent DNA Polymerase Activity of RNA Tumor Viruses I. Directing Influence of DNA in the Reaction
... Intfluence of Neurospora nuclease priming activity of DNA templatesa on dTMP incor- Expt Additions poration pmoles/ 30 min 1 Complete system deoxyribonuclease I-treated Complete system +[r] ...
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RNA-dependent DNA polymerase associated with equine infectious anemia virus.
... A DNA polymerase reaction with 96 ,ug of purified viral proteins in a final reaction volume of 275 1,l was carried out as described above, except that the concentration of TTP specific a[r] ...
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RNA-Dependent DNA Polymerase Activity of RNA Tumor Viruses II. Directing Influence of RNA in the Reaction
... The polymerase catalyzes the synthesis of DNA in the presence of four deoxynucleoside triphosphates, Mg2+, and a variety of RNA templates including those isolated from avian myeloblastos[r] ...
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Characterization of an Endogenous RNA-Dependent DNA Polymerase Associated with Murine Intracisternal A Particles
... Interestingly, the RNA-DNA hybrid template, dG12- 18 -poly rC, that was reported as specific for viral reverse transcriptase 1, 20, 22 also stimulated the DNA polymerase of intracisterna[r] ...
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Characterization of RNA from equine infectious anemia virus.
... RNA-dependent DNA polymerase, which catalyzes the polymerization of a DNA product complemen- tary to the viral genome, is present in EIAV particles produced in vitro by persistently infe[r] ...
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Specific antigenic relationships between the RNA-dependent DNA polymerases of avian reticuloendotheliosis viruses and mammalian type C retroviruses.
... DNA polymerases of avain leukosis viruses, pheasant viruses, and mammalian type B and D retroviruses and particles with RNA-dependent DNA polymerase activity from the allantoic fluid of [r] ...
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Antiviral Effects of a Transgenic RNA-Dependent RNA Polymerase
... Viral infections cause many chronic devastating diseases, and acute viral infections can be life threatening. Currently, vaccinations are the main strategy for preventing viral epidem- ics. Although vaccination regimens ...
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Initiation of Genomic Plus-Strand RNA Synthesis from DNA and RNA Templates by a Viral RNA-Dependent RNA Polymerase
... of RNA synthesized from various templates relative to B2(⫺)46G (% Syn) are shown at the bottom of the ...the RNA products are indicated on the side of the ...the RNA. RNA synthesis from ...
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Association of the Influenza A Virus RNA-Dependent RNA Polymerase with Cellular RNA Polymerase II
... influenza RNA polymerase were performed as described previously ...virus polymerase copurified with TAP-CTD was used to transcribe a short (14-nucleotide) viral RNA template in the presence of ...
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DNA-dependent RNA polymerase subunits encoded within the vaccinia virus genome.
... Our basic approach to mapping the RNA polymerase subunits was to immunoprecipitate reticulocyte cell-free translation products of mRNA that were selected by hybridization to cloned vacci[r] ...
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Binding and transcription of simian virus 40 DNA by DNA-dependent RNA polymerase from Escherichia coli.
... These results suggest that all of the polymerase binding sites have similar affinities for polymerase under these conditions, also supporting the proposal that, under standard conditions[r] ...
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Ancient and novel small RNA pathways compensate for the loss of piRNAs in multiple independent nematode lineages
... Small RNA pathways act at the front line of defence against transposable elements across the ...small RNA path- ways targeting transposable elements are poorly ...small RNA pathways ...involving ...
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DNA-Dependent RNA Polymerase Activity Associated with Subviral Particles of Polyhedral Cytoplasmic Dexoyribovirus
... Specificity of DNA templates on PCDV-RNA polymerase activitya DNA teplate DNA template % HyperRatio 280:260 hromic shift' Sp acte pmol per mg per 30 mgipr3 Calf thymus DNA 30 1,575 0.53 [r] ...
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Characterization of a 7-kilodalton subunit of vaccinia virus DNA-dependent RNA polymerase with structural similarities to the smallest subunit of eukaryotic RNA polymerase II.
... Evidence that the small polypeptide is a bona fide RNA polymerase subunit was based on the following observations: i the 7-kDa polypeptide was associated with virionassociated RNA polyme[r] ...
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Guanylyltransferase Activity of the LEF-4 Subunit of Baculovirus RNA Polymerase
... eukaryotic DNA viruses in that early genes are transcribed host RNA polymerase II (6, 12), while late genes are transcribed by a virus-encoded RNA polymerase ...viral RNA poly- ...
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ENHANCEMENT OF SOLUBILITY AND DISSOLUTION PROFILE OF NEVIRAPINE BY SOLID DISPERSION TECHNIQUE
... Nevirapine binds directly to reverse transcriptase (RT) and blocks the RNA‐dependent and DNA‐dependent DNA polymerase activities by causing a disruption of the enzyme's catalytic ...
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Biology and genomics of an historic therapeutic Escherichia coli bacteriophage collection
... for DNA-dependent RNA polymerase only in the genomes of phages with very fast replication cycle and their best performance in vivo suggests the combination of these phenotypic and genomic ...
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NusG Dependent RNA Polymerase Pausing and Tylosin Dependent Ribosome Stalling Are Required for Tylosin Resistance by Inducing 23S rRNA Methylation in Bacillus subtilis
... FIG 5 NusG-dependent pausing in the yxjB leader. (A) NusG-dependent RNAP pause sites identified by RNET-seq were observed only in the wild-type (WT) strain. Arrows indicate the direction of transcription. ...
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