Nucleotide sequences at the 5' termini of reovirus mRNA's
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چکیده
منابع مشابه
Nucleotide sequences of the 5' termini of phi X174 mRNAs synthesized in vitro.
When using phiX174 RFI DNA as a template, invitro, E. coli RNA polymerase synthesizes four major purine triphosphate-containing 5' end sequences. RNase A digests of alpha(32)P labeled RNA were further digested with spleen exonuclease to remove the bulk of the oligonucleotides with 5' hydroxyls and then chromatographed on DEAE cellulose to resolve the remaining 5' terminal oligonucleotides. By a...
متن کاملThe 5'-terminal nucleotide sequences of the double-stranded RNA of human reovirus.
The 5'-terminal nucleotide sequences of human reovirus double-stranded RNA were determined after labeling the RNA with [(32)P]phosphate by polynucleotide kinase. The 5' terminal were labeled to only a limited extent prior to sequential oxidation, beta-elimination, and phosphomonoesterase treatment, indicating that the terminal phosphates were in a modified, blocked configuration. Each genome se...
متن کاملNon-viral sequences at the 5' ends of Dugbe nairovirus S mRNAs.
Analyses of the mRNA transcription processes of viruses in four genera (Bunyavirus, Hantavirus, Phlebovirus and Tospovirus) of the family Bunyaviridae have revealed a common mechanism of initiation using host-derived primers, known as cap-snatching. To provide similar information on the fifth genus in the family, the 5' ends of Dugbe nairovirus S mRNA species were specifically cloned and sequen...
متن کاملCloning of the Nilaparvata lugens reovirus genome: conserved terminal nucleotide sequences and nucleotide sequence of genome segment S10.
The segmented double-stranded RNA genome of Nilaparvata lugens reovirus (NLRV) was cloned, and the nucleotide sequence of genome segment S10 and terminal nucleotide sequences of the rest of the segments were determined. Genome segment S10 of NLRV consisted of 1430 nucleotides with a single open reading frame extending for 1293 nucleotides from nucleotide 46. It encoded a polypeptide of 431 amin...
متن کاملNucleotide sequence at the termini of the DNA of Bacillus subtilis phage phi 29.
Phage phi 29 DNA cannot be phosphorylated with polynucleotide kinase and [gamma-32P]ATP because of the presence of a viral protein covalently linked to the 5' termini. The 5' ends can, however, be made susceptible to phosphorylation by treatment with alkali and alkaline phosphatase. Restriction fragments Hpa II C and Hpa II F, corresponding to the right and left ends of phi 29 DNA, respectively...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 1978
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.28.2.490-498.1978