Characterization of a novel double-stranded RNA mycovirus conferring hypovirulence from the phytopathogenic fungus Botryosphaeria dothidea
Abstract A novel double-stranded RNA (dsRNA) virus, designated as Botryosphaeria dothidea RNA virus 1 (BdRV1), isolated from a hypovirulent strain YZN115 of Botryosphaeria dothidea was biologically and molecularly characterized. The genome of BdRV1 comprises of five dsRNAs. Each dsRNA contains a sin...
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| Veröffentlicht in: | Virology (New York, N.Y.) N.Y.), 2016-06, Vol.493, p.75-85 |
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| creator | Zhai, Lifeng Xiang, Jun Zhang, Meixin Fu, Min Yang, Zuokun Hong, Ni Wang, Guoping |
| description | Abstract A novel double-stranded RNA (dsRNA) virus, designated as Botryosphaeria dothidea RNA virus 1 (BdRV1), isolated from a hypovirulent strain YZN115 of Botryosphaeria dothidea was biologically and molecularly characterized. The genome of BdRV1 comprises of five dsRNAs. Each dsRNA contains a single open reading frame. The proteins encoded by dsRNA1-4 shared significant amino acid identities of 55%, 47%, 43% and 53% with the corresponding proteins of Aspergillus fumigatus tetramycovirus-1. DsRNA1, 3, and 4 of BdRV1 encoded an RNA-dependent RNA polymerase, a viral methyltransferase, and a P-A-S-rich protein, respectively. Function of proteins encoded by the dsRNA2 and dsRNA5 were unknown. BdRV1 conferred hypovirulence for its host and could be transmitted through conidia and hyphae contact. |
| doi_str_mv | 10.1016/j.virol.2016.03.012 |
| format | Article |
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The genome of BdRV1 comprises of five dsRNAs. Each dsRNA contains a single open reading frame. The proteins encoded by dsRNA1-4 shared significant amino acid identities of 55%, 47%, 43% and 53% with the corresponding proteins of Aspergillus fumigatus tetramycovirus-1. DsRNA1, 3, and 4 of BdRV1 encoded an RNA-dependent RNA polymerase, a viral methyltransferase, and a P-A-S-rich protein, respectively. Function of proteins encoded by the dsRNA2 and dsRNA5 were unknown. BdRV1 conferred hypovirulence for its host and could be transmitted through conidia and hyphae contact.</description><identifier>ISSN: 0042-6822</identifier><identifier>EISSN: 1096-0341</identifier><identifier>DOI: 10.1016/j.virol.2016.03.012</identifier><identifier>PMID: 27015523</identifier><language>eng</language><publisher>United States: Elsevier Inc</publisher><subject>Ascomycota - classification ; Ascomycota - isolation & purification ; Ascomycota - pathogenicity ; Ascomycota - virology ; Aspergillus fumigatus ; Biological Control Agents ; Botryosphaeria dothidea ; Double-stranded RNA virus ; Fungal Viruses - classification ; Fungal Viruses - genetics ; Fungal Viruses - isolation & purification ; Genome ; Genome, Viral ; Hypovirulence ; Infectious Disease ; Peptide Mapping ; Phylogeny ; RNA Viruses - classification ; RNA Viruses - genetics ; RNA Viruses - isolation & purification ; RNA, Double-Stranded ; RNA, Viral ; Viral Proteins ; Viral Structural Proteins - isolation & purification ; Virulence</subject><ispartof>Virology (New York, N.Y.), 2016-06, Vol.493, p.75-85</ispartof><rights>Elsevier Inc.</rights><rights>2016 Elsevier Inc.</rights><rights>Copyright © 2016 Elsevier Inc. All rights reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c558t-67396589da589c840378473e25ec9d54f43d42d20df25fa19282745aae2989b03</citedby><cites>FETCH-LOGICAL-c558t-67396589da589c840378473e25ec9d54f43d42d20df25fa19282745aae2989b03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0042682216300320$$EHTML$$P50$$Gelsevier$$Hfree_for_read</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27015523$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhai, Lifeng</creatorcontrib><creatorcontrib>Xiang, Jun</creatorcontrib><creatorcontrib>Zhang, Meixin</creatorcontrib><creatorcontrib>Fu, Min</creatorcontrib><creatorcontrib>Yang, Zuokun</creatorcontrib><creatorcontrib>Hong, Ni</creatorcontrib><creatorcontrib>Wang, Guoping</creatorcontrib><title>Characterization of a novel double-stranded RNA mycovirus conferring hypovirulence from the phytopathogenic fungus Botryosphaeria dothidea</title><title>Virology (New York, N.Y.)</title><addtitle>Virology</addtitle><description>Abstract A novel double-stranded RNA (dsRNA) virus, designated as Botryosphaeria dothidea RNA virus 1 (BdRV1), isolated from a hypovirulent strain YZN115 of Botryosphaeria dothidea was biologically and molecularly characterized. The genome of BdRV1 comprises of five dsRNAs. Each dsRNA contains a single open reading frame. The proteins encoded by dsRNA1-4 shared significant amino acid identities of 55%, 47%, 43% and 53% with the corresponding proteins of Aspergillus fumigatus tetramycovirus-1. DsRNA1, 3, and 4 of BdRV1 encoded an RNA-dependent RNA polymerase, a viral methyltransferase, and a P-A-S-rich protein, respectively. Function of proteins encoded by the dsRNA2 and dsRNA5 were unknown. BdRV1 conferred hypovirulence for its host and could be transmitted through conidia and hyphae contact.</description><subject>Ascomycota - classification</subject><subject>Ascomycota - isolation & purification</subject><subject>Ascomycota - pathogenicity</subject><subject>Ascomycota - virology</subject><subject>Aspergillus fumigatus</subject><subject>Biological Control Agents</subject><subject>Botryosphaeria dothidea</subject><subject>Double-stranded RNA virus</subject><subject>Fungal Viruses - classification</subject><subject>Fungal Viruses - genetics</subject><subject>Fungal Viruses - isolation & purification</subject><subject>Genome</subject><subject>Genome, Viral</subject><subject>Hypovirulence</subject><subject>Infectious Disease</subject><subject>Peptide Mapping</subject><subject>Phylogeny</subject><subject>RNA Viruses - classification</subject><subject>RNA Viruses - genetics</subject><subject>RNA Viruses - isolation & purification</subject><subject>RNA, Double-Stranded</subject><subject>RNA, Viral</subject><subject>Viral Proteins</subject><subject>Viral Structural Proteins - isolation & purification</subject><subject>Virulence</subject><issn>0042-6822</issn><issn>1096-0341</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFks2O1DAQhCMEYoeFJ0BCPnJJaNtJnBxA2h3xJ61A4udseezOxEMmDrYzUngEnhpnZ-HAZS-22qpySfV1lj2nUFCg9atDcbLeDQVLQwG8AMoeZBsKbZ0DL-nDbANQsrxuGLvInoRwgDQLAY-zCyaAVhXjm-z3tlde6Yje_lLRupG4jigyuhMOxLh5N2AeolejQUO-fLoix0W7lDsHot3Yofd23JN-mW4fBxw1ks67I4k9kqlfoptU7N0eR6tJN4_7ZLx20S8uTL1KqSqlxN4aVE-zR50aAj67uy-z7-_eftt-yG8-v_-4vbrJdVU1Ma8Fb-uqaY1Kh25K4KIpBUdWoW5NVXYlNyUzDEzHqk7RljVMlJVSyNqm3QG_zF6e_528-zljiPJog8ZhUCO6OUjaQCNoaqq-XyoaUYqKC5ak_CzV3oXgsZOTt0flF0lBrrzkQd7ykisvCVwmXsn14i5g3h3R_PP8BZQEr88CTI2cLHoZtF1bNtajjtI4e0_Am__8erCJhRp-4ILh4GY_prIllYFJkF_XlVk3htYcgDPgfwB5Zb7X</recordid><startdate>20160601</startdate><enddate>20160601</enddate><creator>Zhai, Lifeng</creator><creator>Xiang, Jun</creator><creator>Zhang, Meixin</creator><creator>Fu, Min</creator><creator>Yang, Zuokun</creator><creator>Hong, Ni</creator><creator>Wang, Guoping</creator><general>Elsevier Inc</general><scope>6I.</scope><scope>AAFTH</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7TM</scope><scope>7U9</scope><scope>H94</scope><scope>M7N</scope></search><sort><creationdate>20160601</creationdate><title>Characterization of a novel double-stranded RNA mycovirus conferring hypovirulence from the phytopathogenic fungus Botryosphaeria dothidea</title><author>Zhai, Lifeng ; 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The genome of BdRV1 comprises of five dsRNAs. Each dsRNA contains a single open reading frame. The proteins encoded by dsRNA1-4 shared significant amino acid identities of 55%, 47%, 43% and 53% with the corresponding proteins of Aspergillus fumigatus tetramycovirus-1. DsRNA1, 3, and 4 of BdRV1 encoded an RNA-dependent RNA polymerase, a viral methyltransferase, and a P-A-S-rich protein, respectively. Function of proteins encoded by the dsRNA2 and dsRNA5 were unknown. BdRV1 conferred hypovirulence for its host and could be transmitted through conidia and hyphae contact.</abstract><cop>United States</cop><pub>Elsevier Inc</pub><pmid>27015523</pmid><doi>10.1016/j.virol.2016.03.012</doi><tpages>11</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Ascomycota - classification Ascomycota - isolation & purification Ascomycota - pathogenicity Ascomycota - virology Aspergillus fumigatus Biological Control Agents Botryosphaeria dothidea Double-stranded RNA virus Fungal Viruses - classification Fungal Viruses - genetics Fungal Viruses - isolation & purification Genome Genome, Viral Hypovirulence Infectious Disease Peptide Mapping Phylogeny RNA Viruses - classification RNA Viruses - genetics RNA Viruses - isolation & purification RNA, Double-Stranded RNA, Viral Viral Proteins Viral Structural Proteins - isolation & purification Virulence |
| title | Characterization of a novel double-stranded RNA mycovirus conferring hypovirulence from the phytopathogenic fungus Botryosphaeria dothidea |
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