ArticleFrontiers in microbiology2015
Phylogenetic relationship of some "accessory" helicases of plant positive-stranded RNA viruses: toward understanding the evolution of triple gene block.
Article in Frontiers in microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 33 citations in OpenAlex.
- Global Genetic Diversity, Provisional Strain Demarcation, and Evolutionary Dynamics of Potato Virus X (PVX).Viruses · 2026Article
- Alphaflexiviridae in Focus: Genomic Signatures, Conserved Elements and Viral-Driven Cellular Remodeling.Viruses · 2025Review
- Defense Responses Induced by Viral Movement Protein and Its Nuclear Localization Modulate Virus Cell-to-Cell Transport.Plants (Basel, Switzerland) · 2024Article
- Genomic Characterization and Molecular Detection of Rehmannia Allexivirus Virus, a NovelMicroorganisms · 2024Article
- Interaction between Movement Proteins ofViruses · 2022Article
- Uncovering Plant Virus Species Forming Novel Provisional Taxonomic Units Related to the FamilyViruses · 2022Article
- Distinct Mechanisms of Endomembrane Reorganization Determine Dissimilar Transport Pathways in Plant RNA Viruses.Plants (Basel, Switzerland) · 2022Review
- Bioinformatic Analysis Predicts a Novel Genetic Module Related to Triple Gene and Binary Movement Blocks of Plant Viruses: Tetra-Cistron Movement Block.Biomolecules · 2022Article
- Fusarivirus accessory helicases present an evolutionary link for viruses infecting plants and fungi.Virologica Sinica · 2022Article
- Potato virus X: A global potato-infecting virus and type member of the Potexvirus genus.Molecular plant pathology · 2022Article
- Identification and Characterization of a Garlic Virus E Genome in Garlic (Plants (Basel, Switzerland) · 2022Article
- Nine viruses from eight lineages exhibiting new evolutionary modes that co-infect a hypovirulent phytopathogenic fungus.PLoS pathogens · 2021Article
- Two distant helicases in one mycovirus: evidence of horizontal gene transfer between mycoviruses, coronaviruses and other nidoviruses.Virus evolution · 2021Article
- Sequence Relationships of RNA Helicases and Other Proteins Encoded by Blunervirus RNAs Highlight Recombinant Evolutionary Origin of Kitaviral Genomes.Frontiers in microbiology · 2020Article
- Small hydrophobic viral proteins involved in intercellular movement of diverse plant virus genomes.AIMS microbiology · 2020Review
- Functional analysis of apple stem pitting virus coat protein variants.Virology journal · 2019Article
- A novel block of plant virus movement genes.Molecular plant pathology · 2017Article
- Non-replicative Integral Membrane Proteins Encoded by Plant Alpha-Like Viruses: Emergence of Diverse Orphan ORFs and Movement Protein Genes.Frontiers in plant science · 2017Article
- Acquisition of Full-Length Viral Helicase Domains by Insect Retrotransposon-Encoded Polypeptides.Frontiers in microbiology · 2015Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Recently, we hypothesized that silencing suppression activity gained by a viral replicative helicase led to the emergence of the second helicase possessing activity of the viral silencing suppressor and/or movement protein (MP). Our hypothesis accounted for the evolutionary origin of the specialized 'triple gene block' (TGB) in plant virus genomes encoding the MPs TGB1, TGB2, and TGB3 required for viral cell-to-cell transport through plasmodesmata. Here, we used public transcriptome databases to identify previously unrecognized viruses. The analysis of novel viral genomes further supported the previously proposed scenario of TGB origin and evolution, which included the following steps. First, the accessory helicase gene could have been acquired by horizontal gene transfer (HGT) presumably occured independently in different virus groups. Second, the TGB2 gene evolved by HGT or autonomization of the C-terminal transmembrane domain found in at least one TGB1 helicase. Third, the TGB3 gene has most likely emerged in the genomic block consisting of the TGB1 and TGB2 genes.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.