Results 11 to 20 of about 5,020 (238)
ICTV Virus Taxonomy Profile: Potyviridae 2022
The Journal of general virology, 2022 The family Potyviridae includes plant viruses with single-stranded, positive-sense RNA genomes of 8-11 kb and flexuous filamentous particles 650-950 nm long and 11-20 nm wide. Genera in the family are distinguished by the host range, genomic features and phylogeny of the member viruses.
Alice K. Inoue‐Nagata +7 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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An overlapping essential gene in the Potyviridae [PDF]
Proceedings of the National Academy of Sciences, 2008 The family Potyviridae includes >30% of known plant virus species, many of which are of great agricultural significance. These viruses have a positive sense RNA genome that is ≈10 kb long and contains a single long ORF. The ORF is translated into a large polyprotein, which is cleaved into ≈
Betty Chung +3 more
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Potyviridae, a proposed family of plant viruses [PDF]
Archives of Virology, 1991 O. W. Barnett
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Evaluating the Negative-Strand Coding Potential in Plum Pox Virus. [PDF]
Mol Plant PatholPlum pox virus produces two polyproteins from ORFs in the positive strand. This study explores the possible expression of peptides from negative‐strand ORFs (rORFs). ABSTRACT Recent studies proposed that the negative strands of some single‐stranded, positive‐sense RNA viruses contain reverse open reading frames (rORFs) that encode functional peptides ...
García B +8 more
europepmc +2 more sources
Targeting dCas9-SunTag to a Susceptibility Gene Promoter Is Sufficient for CRISPR Interference. [PDF]
Plant DirectABSTRACT Cassava production in sub‐Saharan Africa is severely impacted by diseases. Most pathogens require interaction with host susceptibility factors to complete their life cycles and cause disease. Targeted DNA methylation is an epigenetic strategy to alter gene expression in plants, and we previously reported that a zinc‐finger fused to DMS3 could ...
Lin ZD +14 more
europepmc +2 more sources
Protein Nucleotidylylation in +ssRNA Viruses
Viruses, 2021 Nucleotidylylation is a post-transcriptional modification important for replication in the picornavirus supergroup of RNA viruses, including members of the Caliciviridae, Coronaviridae, Picornaviridae and Potyviridae virus families.
Alice-Roza Eruera +3 more
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Methyltransferase-like (METTL) homologues participate in Nicotiana benthamiana antiviral responses
Plant Signaling & Behavior, 2023 Methyltransferase (MTase) enzymes catalyze the addition of a methyl group to a variety of biological substrates. MTase-like (METTL) proteins are Class I MTases whose enzymatic activities contribute to the epigenetic and epitranscriptomic regulation of ...
Jianying Yue +6 more
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Viruses, 2021 P3N-PIPO (P3 N-terminal fused with Pretty Interesting Potyviridae ORF), the movement protein of potyviruses, is expressed as a translational fusion with the N-terminus of P3 in potyviruses.
Chulang Yu +9 more
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Host Range Evolution of Potyviruses: A Global Phylogenetic Analysis
Viruses, 2020 Virus host range, i.e., the number and diversity of host species of viruses, is an important determinant of disease emergence and of the efficiency of disease control strategies. However, for plant viruses, little is known about the genetic or ecological
Benoît Moury, Cécile Desbiez
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