Macluravirus: Difference between revisions
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{{Short description|Genus of viruses}} |
{{Short description|Genus of viruses}} |
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{{Distinguish|Maculavirus}} |
{{Distinguish|Maculavirus}} |
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{{Virusbox |
{{Virusbox |
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| image = |
| image = |
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| image_alt = |
| image_alt = |
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| image_caption = |
| image_caption = |
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| taxon = Macluravirus |
| taxon = Macluravirus |
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| synonyms = |
| synonyms = |
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| synonyms_ref = |
| synonyms_ref = |
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| subdivision_ranks = Species |
| subdivision_ranks = Species |
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| subdivision_ref = <ref name=ICTV2018b>{{cite web |title=Virus Taxonomy: 2018b Release |url=https:// |
| subdivision_ref = <ref name=ICTV2018b>{{cite web |title=Virus Taxonomy: 2018b Release |url=https://ictv.global/taxonomy |website=International Committee on Taxonomy of Viruses (ICTV) |accessdate=26 November 2019 |language=en |date=March 2019}}</ref> |
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| subdivision = |
| subdivision = |
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* ''[[Alpinia mosaic virus]]'' |
* ''[[Alpinia mosaic virus]]'' |
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* ''[[Alpinia oxyphylla mosaic virus]]'' |
* ''[[Alpinia oxyphylla mosaic virus]]'' |
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== Description == |
== Description == |
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Similarly to other ''Potyviridae'' genera, ''Macluravirus'' is characterised by its flexuous filamentous particles, [[inclusion bodies]] in infected plant cells and a polyprotein genome strategy. |
Similarly to other ''Potyviridae'' genera, ''Macluravirus'' is characterised by its flexuous filamentous particles, [[inclusion bodies]] in infected plant cells and a polyprotein genome strategy.{{citation needed|date=November 2022}} |
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Unlike the other genera it is transmitted by insects. It also has shorter particles (650-660 nm in length). The genomes are monopartite. The name is derived from |
Unlike the other genera it is transmitted by insects. It also has shorter particles (650-660 nm in length). The genomes are monopartite. The name is derived from member species ''[[Maclura mosaic virus]]''.<ref>[http://www.dpvweb.net/notes/showgenus.php?genus=Macluravirus Description of Plant Viruses]</ref> |
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== History == |
== History == |
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== External links == |
== External links == |
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{{Wikispecies}} |
{{Wikispecies}} |
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* [http://viralzone.expasy.org/all_by_species/617.html '''Viralzone''': ''Macluravirus''] |
* [http://viralzone.expasy.org/all_by_species/617.html '''Viralzone''': ''Macluravirus''] |
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* [http://ictvonline.org/virusTaxonomy.asp '''ICTV'''] |
* [http://ictvonline.org/virusTaxonomy.asp '''ICTV'''] |
Latest revision as of 20:55, 1 February 2024
Macluravirus | |
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Virus classification | |
(unranked): | Virus |
Realm: | Riboviria |
Kingdom: | Orthornavirae |
Phylum: | Pisuviricota |
Class: | Stelpaviricetes |
Order: | Patatavirales |
Family: | Potyviridae |
Genus: | Macluravirus |
Species[1] | |
Macluravirus is a genus of viruses, in the family Potyviridae. Plants serve as natural hosts. There are ten species in this genus.[2][3]
Description[edit]
Similarly to other Potyviridae genera, Macluravirus is characterised by its flexuous filamentous particles, inclusion bodies in infected plant cells and a polyprotein genome strategy.[citation needed]
Unlike the other genera it is transmitted by insects. It also has shorter particles (650-660 nm in length). The genomes are monopartite. The name is derived from member species Maclura mosaic virus.[4]
History[edit]
The genus was proposed at the ICTV meeting in San Diego in 1998,[5] and subsequently ratified.[6]
Structure[edit]
Viruses in Macluravirus are non-enveloped, with flexuous and Filamentous geometries. The diameter is around 12-15 nm, with a length of 650-660 nm. Genomes are linear and non-segmented, bipartite, around 8.0kb in length.[2]
Genus | Structure | Symmetry | Capsid | Genomic arrangement | Genomic segmentation |
---|---|---|---|---|---|
Macluravirus | Filamentous | Non-enveloped | Linear | Segmented |
Life cycle[edit]
Viral replication is cytoplasmic. Entry into the host cell is achieved by penetration into the host cell. Replication follows the positive stranded RNA virus replication model. Positive stranded RNA virus transcription is the method of transcription. The virus exits the host cell by tubule-guided viral movement. Plants serve as the natural host. The virus is transmitted via a vector (insects). Transmission routes are vector and mechanical.[2]
Genus | Host details | Tissue tropism | Entry details | Release details | Replication site | Assembly site | Transmission |
---|---|---|---|---|---|---|---|
Macluravirus | Plants | None | Viral movement; mechanical inoculation | Viral movement | Cytoplasm | Cytoplasm | Mechanical inoculation: aphids |
References[edit]
- ^ "Virus Taxonomy: 2018b Release". International Committee on Taxonomy of Viruses (ICTV). March 2019. Retrieved 26 November 2019.
- ^ a b c "Viral Zone". ExPASy. Retrieved 15 June 2015.
- ^ ICTV. "Virus Taxonomy: 2014 Release". Retrieved 15 June 2015.
- ^ Description of Plant Viruses
- ^ Pringle CR. Virus Taxonomy – San Diego 1998. Virus Division News Arch Virol 143/7 (1998) p. 1453
- ^ Pringle C.R. & Fauquet, C.M. (1998). ICTV announcement – ratification of new taxonomic proposals. Arch Virol. 143:2504.