A glimpse into the DNA virome of the unique “living fossil” Welwitschia mirabilis
Here, we report the identification and characterization of four novel DNA viruses from Welwitschia mirabilis transcriptomic and genomic datasets. Complete circular virus-like sequences with affinity to members of the Caulimoviridae and Geminiviridae families were detected and characterized from We...
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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Elsevier
2022
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| Online Access: | http://hdl.handle.net/20.500.12123/12828 https://www.sciencedirect.com/science/article/pii/S0378111922006254 https://doi.org/10.1016/j.gene.2022.146806 |
| _version_ | 1855036830801461248 |
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| author | Debat, Humberto Julio Bejerman, Nicolas Esteban |
| author_browse | Bejerman, Nicolas Esteban Debat, Humberto Julio |
| author_facet | Debat, Humberto Julio Bejerman, Nicolas Esteban |
| author_sort | Debat, Humberto Julio |
| collection | INTA Digital |
| description | Here, we report the identification and characterization of four novel DNA viruses from Welwitschia mirabilis
transcriptomic and genomic datasets. Complete circular virus-like sequences with affinity to members of the
Caulimoviridae and Geminiviridae families were detected and characterized from Welwitschia mirabilis genomic
data. The two newly members of the Caulimoviridae family have been tentatively named as Welwitschia mirabilis
virus 1 and 2 (WMV1-WMV2); whereas the two identified geminiviruses were named as Welwitschia mirabilis
associated geminivirus A and B (WMaGVA-WMaGVB). Phylogenetic analysis suggests that WMV1-2 belong to a
proposed genus of Caulimoviridae-infecting gymnosperms. WMaGVA-B are phylogenetically related with both
mastreviruses and capulaviruses and likely represent a distinct evolutionary lineage within geminiviruses.
Additionally, we detected several endogenous virus-like elements (EVE) linked to the discovered viruses in the
recently reported W. mirabilis genome, suggesting a shared ancient evolutionary history of these viruses and the
Welwithschia. |
| format | info:ar-repo/semantics/artículo |
| id | INTA12828 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA128282022-09-08T13:12:38Z A glimpse into the DNA virome of the unique “living fossil” Welwitschia mirabilis Debat, Humberto Julio Bejerman, Nicolas Esteban Welwitschiales Geminiviridae Data Mining Data Processing Minería de Datos Procesamiento de Datos Welwitschia Caulimovirid Geminivirus DNA Virome Here, we report the identification and characterization of four novel DNA viruses from Welwitschia mirabilis transcriptomic and genomic datasets. Complete circular virus-like sequences with affinity to members of the Caulimoviridae and Geminiviridae families were detected and characterized from Welwitschia mirabilis genomic data. The two newly members of the Caulimoviridae family have been tentatively named as Welwitschia mirabilis virus 1 and 2 (WMV1-WMV2); whereas the two identified geminiviruses were named as Welwitschia mirabilis associated geminivirus A and B (WMaGVA-WMaGVB). Phylogenetic analysis suggests that WMV1-2 belong to a proposed genus of Caulimoviridae-infecting gymnosperms. WMaGVA-B are phylogenetically related with both mastreviruses and capulaviruses and likely represent a distinct evolutionary lineage within geminiviruses. Additionally, we detected several endogenous virus-like elements (EVE) linked to the discovered viruses in the recently reported W. mirabilis genome, suggesting a shared ancient evolutionary history of these viruses and the Welwithschia. Instituto de Patología Vegetal Fil: Debat, Humberto Julio. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Debat, Humberto Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Fitopatología y Modelización Agrícola (UFyMA); Argentina Fil: Bejerman, Nicolas Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Patología Vegetal; Argentina Fil: Bejerman, Nicolas Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Fitopatología y Modelización Agrícola (UFyMA); Argentina 2022-09-08T13:06:32Z 2022-09-08T13:06:32Z 2022-08-10 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/12828 https://www.sciencedirect.com/science/article/pii/S0378111922006254 0378-1119 https://doi.org/10.1016/j.gene.2022.146806 eng info:eu-repo/semantics/restrictedAccess application/pdf Elsevier Gene 843 : 146806 (November 2022) |
| spellingShingle | Welwitschiales Geminiviridae Data Mining Data Processing Minería de Datos Procesamiento de Datos Welwitschia Caulimovirid Geminivirus DNA Virome Debat, Humberto Julio Bejerman, Nicolas Esteban A glimpse into the DNA virome of the unique “living fossil” Welwitschia mirabilis |
| title | A glimpse into the DNA virome of the unique “living fossil” Welwitschia mirabilis |
| title_full | A glimpse into the DNA virome of the unique “living fossil” Welwitschia mirabilis |
| title_fullStr | A glimpse into the DNA virome of the unique “living fossil” Welwitschia mirabilis |
| title_full_unstemmed | A glimpse into the DNA virome of the unique “living fossil” Welwitschia mirabilis |
| title_short | A glimpse into the DNA virome of the unique “living fossil” Welwitschia mirabilis |
| title_sort | glimpse into the dna virome of the unique living fossil welwitschia mirabilis |
| topic | Welwitschiales Geminiviridae Data Mining Data Processing Minería de Datos Procesamiento de Datos Welwitschia Caulimovirid Geminivirus DNA Virome |
| url | http://hdl.handle.net/20.500.12123/12828 https://www.sciencedirect.com/science/article/pii/S0378111922006254 https://doi.org/10.1016/j.gene.2022.146806 |
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