DNA-dependent RNA polymerase
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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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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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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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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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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Transient Stimulation of Deoxyribonucleic Acid-Dependent Ribonucleic Acid Polymerase and Histone Acetylation in Human Embryonic Kidney Cultures Infected with Adenovirus 2 or 12: Apparent Induction of Host Ribonucleic Acid Synthesis
... The main increase in apparent host RNA synthesis was preceded by i a relatively early transient stimulation of the DNA-dependent RNA polymerase activity in isolated nuclei, and ii a smal[r] ...
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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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Guanylyltransferase Activity of the LEF-4 Subunit of Baculovirus RNA Polymerase
... a DNA-dependent RNA polymer- ase that transcribes viral late ...This polymerase is composed of four equimolar subunits, LEF-4, LEF-8, LEF-9, and ...of RNA polymerase is a ...
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Initiation of Genomic Plus-Strand RNA Synthesis from DNA and RNA Templates by a Viral RNA-Dependent RNA Polymerase
... FIG. 7. Requirements for plus-strand RNA synthesis. (A) The predicted secondary structure of B2(⫺)46G with the stems (A1 and A2) and loops (L1 and L2) indicated by brackets. The initiation cytidylate is denoted by ...
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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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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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Synthesis of novel products in vitro by an RNA-dependent RNA polymerase.
... T7 RNA polymerase promoter and 13 bases homol- ogous to the 5 9 end of plus-strand sat-RNA C, and C3 9 (5 9 -GGGCAGGCCC CCCGTCCGA-3 9 ), which is complementary to the 3 9 end of plus-strand sat- ...
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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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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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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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Detection of Naturally Occurring Antibodies to RNA-Dependent DNA Polymerase of Murine Leukemia Virus in Kidney Eluates of AKR Mice
... 448-454 Copyright 0 1974 American Society for Microbiology Detection of Naturally Occurring Antibodies to RNA-Dependent DNA Polymerase of Murine Leukemia Virus in Kidney Eluates of AKR M[r] ...
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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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Polymerase Activity of Pichinde Virus
... Approximately 600 ml of extracellular fluid containing 7 x 107 to 10' PFU of Pichinde virus per ml was harvested, purified, and tested for RNA-dependent DNA polymerase and RNAdependent R[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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Use of DNA, RNA, and Chimeric Templates by a Viral RNA-Dependent RNA Polymerase: Evolutionary Implications for the Transition from the RNA to the DNA World
... for RNA in many essential, and presumably ancient, cellular pro- cesses such as translation, splicing, and priming of DNA syn- thesis; (iii) the presence of ribonucleotides or derived compo- nents thereof ...
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