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Literature DB >> 8328910

Nucleotide sequences of the helper component-proteinase genes of aphid transmissible and non-transmissible isolates of turnip mosaic virus.

Abstract

We have compared nucleotide sequences of the helper component-proteinase (HC-Pro) coding region of aphid transmissible (isolate 1) and non-transmissible (isolate 31) isolates of turnip mosaic virus (TuMV). HC-Pro coding regions of both TuMV isolates 1 and 31 were 1,374 nucleotide long. The nucleotide sequence homology between these isolates was 93.5%, with 89 nucleotides substitution. The nucleotides of HC-Pro regions of two isolates of TuMV genomes encoded 458 amino acids of M(r) 51,746 (isolate 1) and M(r) 51,764 (isolate 31). The deduced amino acid sequence homology between these isolates was 98.7% with six different amino acids. These amino acids appeared to regulate the activity of HC-Pro needed for aphid transmissibility of TuMV.

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Year: 1993 PMID： 8328910 DOI： 10.1007/bf01379077

Source DB: PubMed Journal: Arch Virol ISSN： 0304-8608 Impact factor: 2.574

22 in total

1. Potyviridae, a proposed family of plant viruses.

Authors: O W Barnett
Journal: Arch Virol Date: 1991 Impact factor: 2.574

2. The nucleotide sequence of the coding region of tobacco etch virus genomic RNA: evidence for the synthesis of a single polyprotein.

Authors: R Allison; R E Johnston; W G Dougherty
Journal: Virology Date: 1986-10-15 Impact factor: 3.616

3. Enzymatic amplification of beta-globin genomic sequences and restriction site analysis for diagnosis of sickle cell anemia.

Authors: R K Saiki; S Scharf; F Faloona; K B Mullis; G T Horn; H A Erlich; N Arnheim
Journal: Science Date: 1985-12-20 Impact factor: 47.728

Nucleotide sequences of the helper component-proteinase genes of aphid transmissible and non-transmissible isolates of turnip mosaic virus.

1. Potyviridae, a proposed family of plant viruses.

2. The nucleotide sequence of the coding region of tobacco etch virus genomic RNA: evidence for the synthesis of a single polyprotein.

3. Enzymatic amplification of beta-globin genomic sequences and restriction site analysis for diagnosis of sickle cell anemia.

4. Autocatalytic processing of the potyvirus helper component proteinase in Escherichia coli and in vitro.

5. A simple and very efficient method for generating cDNA libraries.

6. A virus-induced component of plant sap needed when aphids acquire potato virus Y from purified preparations.

7. The complete nucleotide sequence of pea seed-borne mosaic virus RNA.

8. The complete nucleotide sequence of turnip mosaic potyvirus RNA.

9. A second proteinase encoded by a plant potyvirus genome.

10. Characterization of the potyviral HC-pro autoproteolytic cleavage site.

1. The complete nucleotide sequence of turnip mosaic virus RNA Japanese strain.

2. Turnip mosaic potyvirus resistance in Nicotiana benthamiana derived by post-transcriptional gene silencing.

3. Genetic and molecular variability of a Turnip mosaic virus population from horseradish (Cochlearia armoracia L.).