Results 11 to 20 of about 2,940 (195)
The Potyviridae Cylindrical Inclusion Helicase: A Key Multipartner and Multifunctional Protein [PDF]
Molecular Plant-Microbe Interactions, 2014 A unique feature shared by all plant viruses of the Potyviridae family is the induction of characteristic pinwheel-shaped inclusion bodies in the cytoplasm of infected cells.
M. Sorel, J. A. Garcia, S. German-Retana
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ICTV Virus Taxonomy Profile: Potyviridae [PDF]
Journal of General Virology, 2017 The Potyviridae is the largest family of RNA plant viruses, members of which have single-stranded, positive-sense RNA genomes and flexuous filamentous particles 680–900 nm long and 11–20 nm wide. There are eight genera, distinguished by the host range, genomic features and phylogeny of the member viruses.
Stephen J, Wylie +11 more
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Proteome expansion in thePotyviridaeevolutionary radiation [PDF]
FEMS Microbiology Reviews, 2022 AbstractPotyviridae, the largest family of known RNA viruses (realm Riboviria), belongs to the picorna-like supergroup and has important agricultural and ecological impacts. Potyvirid genomes are translated into polyproteins, which are in turn hydrolyzed to release mature products.
Fabio Pasin +2 more
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, 2021 Fourth Edition. The family Potyviridae includes more than 210 plant-infecting virus species sorted currently into 10 genera Bevemovirus, Brambyvirus, Bymovirus, Ipomovirus, Macluravirus, Poacevirus, Potyvirus (the largest, with up to 175 members) Roymovirus, Rymovirus, and Tritimovirus.
Valli, Adrián +2 more
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, 2021 Potato virus Y (PVY) is the type species member of the genus Potyvirus, family Potyviridae. Its natural host range mainly comprises plants in the family Solanaceae. PVY is highly variable, with recognized strains and variants. Also two main serotypes O-C and N can be distinguished. Full genome sequences of numerous isolates are known (540).
Glais, Laurent, Moury, Benoît
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Papaya Ringspot Virus (Potyviridae)
, 2021 Papaya ringspot virus (PRSV), a species member of the genus Potyvirus in the family Potyviridae, causes severe damage on cucurbit crops such as squash and melons, and worldwide damage on papaya, a widely grown tropical fruit crop. Leaves of infected plants show mosaic symptoms and are often distorted and shoestring in shape, and infected plants are ...
Desbiez, Cecile, Lecoq, Hervé
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Transcriptional slippage in the positive‐sense
EMBO reports, 2015 The family Potyviridae encompasses ~30% of plant viruses and is responsible for significant economic losses worldwide. Recently, a small overlapping coding sequence, termed pipo, was found to be conserved in the genomes of all potyvirids. PIPO is expressed as part of a frameshift protein, P3N-PIPO, which is essential for virus cell-to-cell movement ...
Olspert, Allan +4 more
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Overview and analysis of the polyprotein cleavage sites in the family Potyviridae
Molecular Plant Pathology, 2005 SUMMARY The genomes of plant viruses in the family Potyviridae encode large polyproteins that are cut by virus‐encoded proteases into ten mature proteins. Three different types of protease have been identified, each of which cuts at sites with a distinctive sequence pattern.
Adams, M. J. +2 more
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The Potyviridae P1a leader protease contributes to host range specificity [PDF]
Virology, 2015 The P1a protein of the ipomovirus Cucumber vein yellowing virus is one of the self-cleavage serine proteases present in Potyviridae family members. P1a is located at the N-terminal end of the viral polyprotein, and is closely related to potyviral P1 protease.
Shan, Hongying +8 more
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Molecular criteria for genus and species discrimination within the family Potyviridae
Archives of Virology, 2004 A phylogenetic analysis of the optimised nucleotide (nt) alignment of the entire ORFs of a representative of each fully-sequenced species in the family Potyviridae provided strong support for several subgroups within the genus Potyvirus. A complete set of two-way comparisons was done between the sequences for the entire ORF and for each gene amongst ...
Adams, M. J. +2 more
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