RNA polymerases
Transcription Profiling of Bacillus subtilis Cells Infected with AR9, a Giant Phage Encoding Two Multisubunit RNA Polymerases
... ABSTRACT Bacteriophage AR9 is a recently sequenced jumbo phage that encodes two multisubunit RNA polymerases. Here we investigated the AR9 transcription strat- egy and the effect of AR9 infection on the ...
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A reevaluation of the higher taxonomy of viruses based on RNA polymerases.
... of RNA polymerases from the data, it could be argued that the RNA polymerase function arose independently during the radiation of distinct lineages of viruses and trans- posable ...among ...
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Viral RNA Synthesis and Levels of DNA-Dependent RNA Polymerases During Replication of Adenovirus 2
... In contrast observations, the present studies strongly indicate that the cellular concentrations of the class I, II, and III RNA polymerases remain constant during the infection of cultu[r] ...
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A new family of polymerases related to superfamily A DNA polymerases and T7-like DNA-dependent RNA polymerases
... DNA polymerases and primases of different folds with diverse DNA helicases, especially those of the ring- forming AAA+ and RecA superfamilies of P-loop NTPases ...DNA polymerases, primases, helicases and ...
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Comparative modeling of DNA and RNA polymerases from Moniliophthora perniciosa mitochondrial plasmid
... and RNA polymerases from ...and RNA polymerase sequences were subjected to the BLASTp algo- rithm [14] restricted to the Protein Data Bank ...and RNA polymerases by TCOFFEE [15] to find ...
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Rolling Circle Replication of Hepatitis Delta Virus RNA Is Carried Out by Two Different Cellular RNA Polymerases
... viroid-like RNA. We have obtained evidence that dimeric HDV RNA is likely the replication intermediate in the synthesis of the monomer HDV RNA species and not a dead-end ...HDV RNA ap- peared ...
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Structure-Function Relationships Underlying the Replication Fidelity of Viral RNA-Dependent RNA Polymerases
... ositive-strand RNA viruses replicate by using virally encoded RNA-dependent RNA polymerases (RdRPs) that provide a direct RNA-to-RNA replication function not found in host ...
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Orthologs of the small RPB8 subunit of the eukaryotic RNA polymerases are conserved in hyperthermophilic Crenarchaeota and "Korarchaeota"
... of RNA polymerases I, II and III for which orthologues in archaea had not been ...complete RNA polymerase core in both archaea and eukaryotes share a common ...
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Autoantibody reactive with three classes of RNA polymerases in sera from patients with systemic sclerosis
... eukaryotic RNA polymerases I, II, and ...inhibited RNA transcription catalyzed by RNA polymerases I, II, and III in ...using RNA polymerase-enriched fraction showed that ...
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Identification of autoantibodies to RNA polymerase II Occurrence in systemic sclerosis and association with autoantibodies to RNA polymerases I and III
... of RNA polymerases I and ...of RNA polymerase II ...of RNA polymerase II, and colocalized with the anti-RNA polymerase II monoclonal ...of RNA polymerase ...
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Biogenesis of RNA Polymerases II and III Requires the Conserved GPN Small GTPases in Saccharomyces cerevisiae
... assembled RNA poly- merase II (RNAPII) complexes identified the Gpn1, Gpn2, and Gpn3 proteins and revisited the possibility of a role for GPNs in nuclear transport (Boulon et ...of RNA polymerase II, ...
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RNA Silencing in Aspergillus nidulans Is Independent of RNA-Dependent RNA Polymerases
... of RNA-dependent RNA polymerases (RDRPs) in eukaryotic gene silencing is perhaps best illustrated in the kingdom ...and RNA silencing in S. pombe and meiotic silencing and RNA silencing ...
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Arabidopsis RNA Polymerases IV and V Are Required To Establish H3K9 Methylation, but Not Cytosine Methylation, on Geminivirus Chromatin
... plants, RNA-directed DNA methylation (RdDM) employs small RNAs to target enzymes that methylate cytosine ...involving RNA polymerases IV and V (Pol IV and Pol V), was believed to be necessary to ...
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Visualizing translocation dynamics and nascent transcript errors in paused RNA polymerases in vivo
... excess RNA from the 5′ ends leaving only the nas- cent RNA that is protected by ...the RNA, respectively [36]. Importantly, because the very 3′ end of the RNA is extruded to a narrow pore from ...
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Mechanism of selective recruitment of RNA polymerases II and III to snRNA gene promoters.
... Cruz RNA annotation table with a “ snRNA ” tag) were split into two groups depending on the presence or absence of a TATA box 25 – 35 bp upstream of the ...
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Modification of the 5′ Terminus of Sindbis Virus Genomic RNA Allows nsP4 RNA Polymerases with Nonaromatic Amino Acids at the N Terminus To Function in RNA Replication
... the RNA replicase. Cleavage to release nsP4 is absolutely required for RNA synthesis (31), and the N terminus of nsP4 is invariably Tyr in all alphaviruses sequenced ...mutant RNA polymer- ase to ...
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The Isolation, Purification and Characterization of Three RNA Polymerases from Novikoff Hepatoma Ascites Tumor
... factor present in the material which does not bind to the DEAE cellulose column used in the purification scheme, stimulates the activity of all three of the enzymes... and Ib are inactiv[r] ...
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The second-largest subunit of the poxvirus RNA polymerase is similar to the corresponding subunits of procaryotic and eucaryotic RNA polymerases.
... Consequently, the late transcripts originating from the upstream start site should encode a primary gene product whose amino terminus contains 8 more amino acids than the gene product en[r] ...
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Encephalomyocarditis Virus Infection of Mouse Plasmacytoma Cells II. Effect on Host RNA Synthesis and RNA Polymerases
... Hence, solubilized levels of RNA polymerase activity do not necessarily reflect in vivo rates of RNA synthesis in intact cells or in isolated nuclei where the activity of endogenous enzy[r] ...
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A baculovirus gene involved in late gene expression predicts a large polypeptide with a conserved motif of RNA polymerases.
... 4673 Downloaded from http://jvi.asm.org/ on November 9, 2019 by guest We have identified and sequenced a novel baculovirus gene, late expression factor eight gene lef-8, of Autographa ca[r] ...
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