RNA-Directed DNA Polymerase
Marker rescue of endogenous cellular genetic information related to the avian leukosis virus gene encoding RNA-directed DNA polymerase.
... COOPER Sidney Farber Cancer Institute and Department of Pathology, Harvard Medical School, Boston, Massachusetts 02115 Endogenous cellular genetic information related to the avian leukos[r] ...
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In vitro transcription of the avian retrovirus genome by the alpha form of the viral RNA-directed DNA polymerase.
... Both avian myeloblastosis virus polymerase species exhibit all three enzymatic activities associated with purified viral reverse transcriptase: RNA-directed DNA synthesis, DNA-directed D[r] ...
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RNA-directed DNA polymerase activity of reticuloendotheliosis virus: characterization of the endogenous and exogenous reactions.
... Antiserum to the DNA polymerase of an REV group virus spleen necrosis virus inhibited both endogenous and exogenous DNA polymerase activity of REV, whereas antiserum to the Rous sarcoma [r] ...
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In Vitro Transcription of 70S RNA by the RNA-Directed DNA Polymerase of Rous Sarcoma Virus: Lack of Influence of RNase H
... FARAS* Department of Microbiology, University of Minnesota Medical School, Minneapolis, Minnesota 55455 The influence of Rous sarcoma virus RSV-associated RNase H on the in vitro synthes[r] ...
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RNase H and RNA-directed DNA polymerase: associated enzymatic activities of murine mammary tumor virus.
... In conclusion, the viral DNA polymerase of MuMTV has been purified to apparent homogeneity with retention of RNase H activity, indicating that RDDP and RNase H of MuMTV are associated en[r] ...
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In vitro transcription of theavian oncornavirus genome by the RNA-directed DNA polymerase: analysis of DNA transcripts synthesized in reconstructed enzymatic reactions.
... The results of these studies indicate that: i the initial DNA product synthesized on either 70S RNA or reconstituted 35S RNA * tRNAtrP template -primer complexes in the presence of low c[r] ...
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Characterization of an RNA-directed DNA polymerase found in association with murine intracytoplasmic A-particles.
... The RNA thus purified was RNase; the enzyme can utilize synthetic temannealed to the [3H]DNA product synthesized plate primers such as polyrA dT1218, in the endogenous DNA polymerase rea[r] ...
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Unwinding-like activity associated with avian retrovirus RNA-directed DNA polymerase.
... In studies designed to % Radiolabel resistant to Si nuclease hydrolysis after incubaanalyze the mechanism by which the AMV retion with: Radiolabeled cDNA of verse transcriptase-associate[r] ...
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RNA-directed DNA polymerase from particles released by normal goose cells.
... The partially purified DNA polymerase from the goose cell particles was related to reticuloendotheliosis virus DNA polymerase immunologically and with respect to its size, but was not re[r] ...
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Isolation and Characterization of RNA-Directed DNA Polymerase from a B-Type RNA Tumor Virus
... This value is clearly distinct from the molecular weights of 70,000 determined for murine and woolly monkey C-type viral DNA polymerases 1, 14, but is similar to the molecular weights 96[r] ...
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Characterization of endogenous RNA-directed DNA polymerase activity of reticuloendotheliosis viruses.
... It has previously been demonstrated that murine leukemia virus requires manganous ions for optimal activity 18, whereas many other RNA-containing tumor viruses can utilize manganous or m[r] ...
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Properties of an intracisternal A-particle-associated endonuclease activity which is stimulated by ATP.
... Effect of ATP on the Friend murine leukemia virusassociated endonuclease activity and the endonuclease activity of the avian myeloblastosis virus RNA-directed DNA polymerase.. Characteri[r] ...
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Isolation and characterization of a virus-specific ribonucleoprotein complex from reticuloendotheliosis virus-transformed chicken bone marrow cells.
... Sedimentation pattern of RNA-directed DNA polymerase activity in the cytoplasm of REVT-transformed chicken bone marrow cells BMC and normal chicken embryo fibroblasts CEF mixed with puri[r] ...
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Isolation and characterization of monoclonal antibodies directed against two subunits of rabbit poxvirus-associated, DNA-directed RNA polymerase.
... Immunoadsorption of RPV RNA polymerase by protein A-bead-monoclonal antibody complexes % Immunoadsorption with the following enzyme source': Antibody Mab-137 Mab-34 Crude enzyme solubili[r] ...
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Antibodies to the DNA-directed RNA polymerase II subunit RPB1 occur with highest frequency in centenarians
... Background: Recently, phage display technology has made it possible to define the circulating repertoire of humoral immunity. This study was designed to define the circulating antibodies specific to centenarians. ...
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Complex Formation of RNA Silencing Proteins in the Perinuclear Region of Neurospora crassa
... that RNA-directed RNA polymerase, Dicer, Argonaute, and others form a silencing complex in the perinuclear region, with intimate interactions among the majority of ...
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Serological Analysis of the Deoxyribonucleic Acid Polymerase of Avian Oncornaviruses II. Comparison of Avian Deoxyribonucleic Acid Polymerases
... The isolated enzyme used for immunization showed DNA polymerase activity directed by RNA, DNA, and RNA-DNA hybrid templates, and, Downloaded from http://jvi.asm.org/ on November 10, 2019[r] ...
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Studies on reverse transcriptase of RNA tumor viruses. I. Localization of thermolabile DNA polymerase and RNase H activities on one polypeptide.
... The three known enzymatic activities associated with the DNA polymerase of avian RNA tumor viruses were compared using polyC oligodG to measure RNA-directed DNA synthesis, polydC oligodG[r] ...
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Downregulation of RdDM during strawberry fruit ripening
... RdDM-mediated DNA methylation regulates gene ex- pression during strawberry ...and DNA hypomethylation in their promoters during ...Interestingly, DNA hypomethylation did not always correlate with ...
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Detection of Novel Sequences Related to African Swine Fever Virus in Human Serum and Sewage
... (A) DNA polymerase, (B) RNA polymerase, and (C) topoisomerase II were compared to corresponding sequences from dsDNA viruses and high-scoring nonviral BLAST matches as described in the legend ...
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