[PDF] Top 20 Detection of an RNase H activity associated with hepadnaviruses.
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Detection of an RNase H activity associated with hepadnaviruses.
... 35-kDa RNase H activity that we have detected is a product of the pol ORF and involved in replication, a mecha- nism must exist for packaging it along with the DNAp active ...or RNase H ... See full document
8
Detection and genome characterization of four novel bat hepadnaviruses and a hepevirus in China
... Since the discovery of genetically diverse hepatitis virus-related sequences in bats, bats have been con- sidered to be important natural reservoirs for hepa- titis viruses, and potential sources of human diseases [10]. ... See full document
10
Amino acids essential for RNase H activity of hepadnaviruses are also required for efficient elongation of minus-strand viral DNA.
... the RNase H domain mutants are RNA-DNA ...RNases H, it appeared that these shorter viral products might be related to the persistence of hybrid molecules consisting of genomic RNA and minus-strand ... See full document
6
Inhibition by RNA of RNase H Activity Associated with Reverse Transcriptase in Rauscher Murine Leukemia Virus Cores
... To establish whether the apparent absence of RNase H activity in the core fraction signified a true separation of RNase H and reverse transcriptase activities or was caused by a hitherto[r] ... See full document
8
RNase H Activity Is Required for High-Frequency Repeat Deletion during Moloney Murine Leukemia Virus Replication
... of RNase H activity in genetic ...template. RNase H cleavage of RNA from the donor RNA-nascent DNA duplex facilitates template switching by producing a single-stranded region of DNA at ... See full document
8
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] ... See full document
7
Elevated Genome-Wide Instability in Yeast Mutants Lacking RNase H Activity
... find that deletion and duplication events frequently resulted from homologous recombination between nonallelic Ty ele- ments (Table S6). It is difficult to assess the significance of this observation since Ty elements are ... See full document
59
Insights into the structure and activity of prototype foamy virus RNase H
... the RNase H domain was analyzed by NMR spectroscopy using uniformly 15 N-labeled ...The activity of retroviral RNases H has been shown to be dependent on Mg 2+ , therefore NMR-spectra in the ... See full document
11
Herpes Simplex Virus 1 DNA Polymerase RNase H Activity Acts in a 3′-to-5′ Direction and Is Dependent on the 3′-to-5′ Exonuclease Active Site
... detectable RNase H activity proceeds exclusively in the 3=-to-5= direction and is dependent on an active 3=-to-5= Exo active ...the RNase H activity intrinsic to HSV-1 Pol (6, ... See full document
10
Plasma complement factor H is associated with disease activity of patients with ANCA associated vasculitis
... Detection of serum anti-CFH autoantibodies using ELISA Serum anti-CFH autoantibodies were detected by enzyme- linked immunosorbent assay (ELISA), slightly modified as described previously [24]. In brief, the ... See full document
9
A Novel Strategy for Exploitation of Host RNase E Activity by a Marine Cyanophage
... MED4 RNase E during the course of P-SSP7 ...encoding RNase E under standard growth conditions (top) and 1, 2, and 4 hr after infection by PSSP7 ...promoter associated with ...for RNase ... See full document
34
Reverse transcriptase-associated RNase H activity. II. Inhibition by natural and synthetic RNA.
... Reaction mixtures for measuring R-MuLV DNA polymerase-associated RNase H activity contained 0.5 mM MnCI2, whereas those for meas- Downloaded from http://jvi.asm.org/ on November 10, 2019[r] ... See full document
6
SAMHD1 specifically restricts retroviruses through its RNase activity
... The RNase-mediated antiviral function of SAMHD1 appears to be limited to ...the RNase activity of SAMHD1 in the presence of reverse transcriptase inhibitors ...Pase activity [10, 30], high ... See full document
12
DNA Polymerase of Murine Sarcoma-Leukemia Virus: Lack of Detectable RNase H and Low Activity With Viral RNA and Natural DNA Templates
... If purified 30 to 40S RSV RNA subunits were incubated for 30 min with the enzyme at 40 C in polymerase or RNase H assay conditions Materials and Methods no detectable degradation was obs[r] ... See full document
10
Functional organization of the murine leukemia virus reverse transcriptase: characterization of a bacterially expressed AKR DNA polymerase deficient in RNase H activity.
... A purified preparation of the expressed enzyme pRT250 reverse transcriptase consisted primarily of a 69-kilodalton protein that has normal levels of murine leukemia virus polymerase acti[r] ... See full document
5
HEPADNAVIRUSES, THEIR INFECTIONS AND HEPATOCELLULAR CARCINOMA
... Southern Blot technique. HBV DNA was also detected in serum by a dot blot hybridization technique in 1983 18 . It is beyond the scope of this article to discuss the molecular biological details of structure and life ... See full document
12
Extensive in vitro transcription of rous sarcoma virus RNA by avian myeloblastosis virus DNA polymerase and concurrent activation of the associated RNase H.
... SPAHR* Departement de Biologie Moliculaire, UniversitW de Geneve, CH-1211 Geneva 4, Switzerland Conditions are described that promote the efficient reverse transcription of most of Rous [r] ... See full document
10
Inhibition of RNase H activity and viral replication by single mutations in the 3' region of Moloney murine leukemia virus reverse transcriptase.
... AUSTIN2 Laboratory of Molecular Microbiology' and Laboratory of Immunopathology,' National Institute of Allergy and Infectious Diseases, and Developmental and Metabolic Neurology Branch,[r] ... See full document
5
Involvement of retrovirus reverse transcriptase-associated RNase H in the initiation of strong-stop (+) DNA synthesis and the generation of the long terminal repeat.
... The fact that strongstop + DNA obtained from reconstructed reactions containing purified reverse transcriptase also contains these oligoribonucleotides suggests that one of the enzymatic[r] ... See full document
9
Multiple RNase H activities in mammalian type C retravirus lysates.
... 26, 1978 RNase H ACTIVITIES IN RETRAVIRUS LYSATES RNase H II, ii the purification of RNase H m from M-MSVMLV and Moloney murine leukemia virus M-MLV, iii the characterization of the mode[r] ... See full document
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