Multipartite Viruses: Organization, Emergence and Evolution
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Origin, Adaptation and Evolutionary Pathways of Fungal Viruses
Virus Genes 16:1, 119±131, 1998 # 1998 Kluwer Academic Publishers, Boston. Manufactured in The Netherlands. Origin, Adaptation and Evolutionary Pathways of Fungal Viruses SAID A. GHABRIAL Department of Plant Pathology, University of Kentucky, Lexington, KY, USA Abstract. Fungal viruses or mycoviruses are widespread in fungi and are believed to be of ancient origin. They have evolved in concert with their hosts and are usually associated with symptomless infections. Mycoviruses are transmitted intracellularly during cell division, sporogenesis and cell fusion, and they lack an extracellular phase to their life cycles. Their natural host ranges are limited to individuals within the same or closely related vegetative compatibility groups. Typically, fungal viruses are isometric particles 25±50 nm in diameter, and possess dsRNA genomes. The best characterized of these belong to the family Totiviridae whose members have simple undivided dsRNA genomes comprised of a coat protein (CP) gene and an RNA dependent RNA polymerase (RDRP) gene. A recently characterized totivirus infecting a ®lamentous fungus was found to be more closely related to protozoan totiviruses than to yeast totiviruses suggesting these viruses existed prior to the divergence of fungi and protozoa. Although the dsRNA viruses at large are polyphyletic, based on RDRP sequence comparisons, the totiviruses are monophyletic. The theory of a cellular self-replicating mRNA as the origin of totiviruses is attractive because of their apparent ancient origin, the close relationships among their RDRPs, genome simplicity and the ability to use host proteins ef®ciently. Mycoviruses with bipartite genomes ( partitiviruses), like the totiviruses, have simple genomes, but the CP and RDRP genes are on separate dsRNA segments. -
Detección De Agentes Virales En Ostión Japonés (Crassostrea Gigas)
CENTRO DE INVESTIGACIONES BIOLÓGICAS DEL NOROESTE, S. C. Programa de Estudios de Posgrado Detección de agentes virales en ostión Japonés (Crassostrea gigas) T E S I S Que para obtener el grado de Doctor en Ciencias Uso, Manejo y Preservación de los Recursos Naturales (Orientación en: Biotecnología) p r e s e n t a Valérie Barbosa Solomieu La Paz, B. C. S.,(Junio-2004) COMITE TUTORIAL Dr. Ricardo Vázquez Juárez (co-director) CIBNOR, La Paz, Mexico Dr. Felipe Ascencio Valle (co-director) CIBNOR, La Paz, Mexico Dr. Tristan Renault (tutor) IFREMER, La Tremblade, France Dr. Ralph Elston (tutor) AQUATECHNICS, INC., Seattle, USA Dr. Jorge de la Rosa Vélez (tutor) UABC, Ensenada, Mexico COMISION REVISORA Dr. Ricardo Vázquez Juárez CIBNOR Dr. Felipe Ascencio Valle CIBNOR Dr. Tristan Renault IFREMER, France Dr. Ralph Elston AQUATECHNICS, INC., USA Dr. Jorge de la Rosa Vélez UABC JURADO Dr. Ricardo Vázquez Juárez CIBNOR Dr. Felipe Ascencio Valle CIBNOR Dr. Ralph Elston AQUATECHNICS, INC. Dr. Humberto Villarreal Colmenares CIBNOR Dr. Dariel Tovar Ramírez CIBNOR Suplente Dr. Pedro Enrique Saucedo Lastra CIBNOR PROLOGO Y DEDICATORIA A mi madre, por estar siempre presente, a pesar de las distancias y los oceános… A mi padre, con quién habría querido compartir estos momentos y muchos más. A mis abuelos, quienes nunca han dejado de apoyarme, con todo mi cariño. A mi hermano y su esposa, parte de nuestra pequeña y dispersa familia. A todos aquellos que estuvieron a lo largo de este camino para iluminarlo con una sonrisa o una mano tendida. A quienes llenaron de magia y de alegría estos años. -
2020 Taxonomic Update for Phylum Negarnaviricota (Riboviria: Orthornavirae), Including the Large Orders Bunyavirales and Mononegavirales
Archives of Virology https://doi.org/10.1007/s00705-020-04731-2 VIROLOGY DIVISION NEWS 2020 taxonomic update for phylum Negarnaviricota (Riboviria: Orthornavirae), including the large orders Bunyavirales and Mononegavirales Jens H. Kuhn1 · Scott Adkins2 · Daniela Alioto3 · Sergey V. Alkhovsky4 · Gaya K. Amarasinghe5 · Simon J. Anthony6,7 · Tatjana Avšič‑Županc8 · María A. Ayllón9,10 · Justin Bahl11 · Anne Balkema‑Buschmann12 · Matthew J. Ballinger13 · Tomáš Bartonička14 · Christopher Basler15 · Sina Bavari16 · Martin Beer17 · Dennis A. Bente18 · Éric Bergeron19 · Brian H. Bird20 · Carol Blair21 · Kim R. Blasdell22 · Steven B. Bradfute23 · Rachel Breyta24 · Thomas Briese25 · Paul A. Brown26 · Ursula J. Buchholz27 · Michael J. Buchmeier28 · Alexander Bukreyev18,29 · Felicity Burt30 · Nihal Buzkan31 · Charles H. Calisher32 · Mengji Cao33,34 · Inmaculada Casas35 · John Chamberlain36 · Kartik Chandran37 · Rémi N. Charrel38 · Biao Chen39 · Michela Chiumenti40 · Il‑Ryong Choi41 · J. Christopher S. Clegg42 · Ian Crozier43 · John V. da Graça44 · Elena Dal Bó45 · Alberto M. R. Dávila46 · Juan Carlos de la Torre47 · Xavier de Lamballerie38 · Rik L. de Swart48 · Patrick L. Di Bello49 · Nicholas Di Paola50 · Francesco Di Serio40 · Ralf G. Dietzgen51 · Michele Digiaro52 · Valerian V. Dolja53 · Olga Dolnik54 · Michael A. Drebot55 · Jan Felix Drexler56 · Ralf Dürrwald57 · Lucie Dufkova58 · William G. Dundon59 · W. Paul Duprex60 · John M. Dye50 · Andrew J. Easton61 · Hideki Ebihara62 · Toufc Elbeaino63 · Koray Ergünay64 · Jorlan Fernandes195 · Anthony R. Fooks65 · Pierre B. H. Formenty66 · Leonie F. Forth17 · Ron A. M. Fouchier48 · Juliana Freitas‑Astúa67 · Selma Gago‑Zachert68,69 · George Fú Gāo70 · María Laura García71 · Adolfo García‑Sastre72 · Aura R. Garrison50 · Aiah Gbakima73 · Tracey Goldstein74 · Jean‑Paul J. Gonzalez75,76 · Anthony Grifths77 · Martin H. Groschup12 · Stephan Günther78 · Alexandro Guterres195 · Roy A. -
Computational Exploration of Virus Diversity on Transcriptomic Datasets
Computational Exploration of Virus Diversity on Transcriptomic Datasets Digitaler Anhang der Dissertation zur Erlangung des Doktorgrades (Dr. rer. nat.) der Mathematisch-Naturwissenschaftlichen Fakultät der Rheinischen Friedrich-Wilhelms-Universität Bonn vorgelegt von Simon Käfer aus Andernach Bonn 2019 Table of Contents 1 Table of Contents 1 Preliminary Work - Phylogenetic Tree Reconstruction 3 1.1 Non-segmented RNA Viruses ........................... 3 1.2 Segmented RNA Viruses ............................. 4 1.3 Flavivirus-like Superfamily ............................ 5 1.4 Picornavirus-like Viruses ............................. 6 1.5 Togavirus-like Superfamily ............................ 7 1.6 Nidovirales-like Viruses .............................. 8 2 TRAVIS - True Positive Details 9 2.1 INSnfrTABRAAPEI-14 .............................. 9 2.2 INSnfrTADRAAPEI-16 .............................. 10 2.3 INSnfrTAIRAAPEI-21 ............................... 11 2.4 INSnfrTAORAAPEI-35 .............................. 13 2.5 INSnfrTATRAAPEI-43 .............................. 14 2.6 INSnfrTBERAAPEI-19 .............................. 15 2.7 INSytvTABRAAPEI-11 .............................. 16 2.8 INSytvTALRAAPEI-35 .............................. 17 2.9 INSytvTBORAAPEI-47 .............................. 18 2.10 INSswpTBBRAAPEI-21 .............................. 19 2.11 INSeqtTAHRAAPEI-88 .............................. 20 2.12 INShkeTCLRAAPEI-44 .............................. 22 2.13 INSeqtTBNRAAPEI-11 .............................. 23 2.14 INSeqtTCJRAAPEI-20 -
Frequent Occurrence of Mungbean Yellow Mosaic India Virus in Tomato Leaf Curl Disease Afected Tomato in Oman M
www.nature.com/scientificreports OPEN Frequent occurrence of Mungbean yellow mosaic India virus in tomato leaf curl disease afected tomato in Oman M. S. Shahid 1*, M. Shafq 1, M. Ilyas2, A. Raza1, M. N. Al-Sadrani1, A. M. Al-Sadi 1 & R. W. Briddon 3 Next generation sequencing (NGS) of DNAs amplifed by rolling circle amplifcation from 6 tomato (Solanum lycopersicum) plants with leaf curl symptoms identifed a number of monopartite begomoviruses, including Tomato yellow leaf curl virus (TYLCV), and a betasatellite (Tomato leaf curl betasatellite [ToLCB]). Both TYLCV and ToLCB have previously been identifed infecting tomato in Oman. Surprisingly the NGS results also suggested the presence of the bipartite, legume-adapted begomovirus Mungbean yellow mosaic Indian virus (MYMIV). The presence of MYMIV was confrmed by cloning and Sanger sequencing from four of the six plants. A wider analysis by PCR showed MYMIV infection of tomato in Oman to be widespread. Inoculation of plants with full-length clones showed the host range of MYMIV not to extend to Nicotiana benthamiana or tomato. Inoculation to N. benthamiana showed TYLCV to be capable of maintaining MYMIV in both the presence and absence of the betasatellite. In tomato MYMIV was only maintained by TYLCV in the presence of the betasatellite and then only at low titre and efciency. This is the frst identifcation of TYLCV with ToLCB and the legume adapted bipartite begomovirus MYMIV co-infecting tomato. This fnding has far reaching implications. TYLCV has spread around the World from its origins in the Mediterranean/Middle East, in some instances, in live tomato planting material. -
Deciphering the Virome of Culex Vishnui Subgroup Mosquitoes, the Major Vectors of Japanese Encephalitis, in Japan
viruses Article Deciphering the Virome of Culex vishnui Subgroup Mosquitoes, the Major Vectors of Japanese Encephalitis, in Japan Astri Nur Faizah 1,2 , Daisuke Kobayashi 2,3, Haruhiko Isawa 2,*, Michael Amoa-Bosompem 2,4, Katsunori Murota 2,5, Yukiko Higa 2, Kyoko Futami 6, Satoshi Shimada 7, Kyeong Soon Kim 8, Kentaro Itokawa 9, Mamoru Watanabe 2, Yoshio Tsuda 2, Noboru Minakawa 6, Kozue Miura 1, Kazuhiro Hirayama 1,* and Kyoko Sawabe 2 1 Laboratory of Veterinary Public Health, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan; [email protected] (A.N.F.); [email protected] (K.M.) 2 Department of Medical Entomology, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku-ku, Tokyo 162-8640, Japan; [email protected] (D.K.); [email protected] (M.A.-B.); k.murota@affrc.go.jp (K.M.); [email protected] (Y.H.); [email protected] (M.W.); [email protected] (Y.T.); [email protected] (K.S.) 3 Department of Research Promotion, Japan Agency for Medical Research and Development, 20F Yomiuri Shimbun Bldg. 1-7-1 Otemachi, Chiyoda-ku, Tokyo 100-0004, Japan 4 Department of Environmental Parasitology, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan 5 Kyushu Research Station, National Institute of Animal Health, NARO, 2702 Chuzan, Kagoshima 891-0105, Japan 6 Department of Vector Ecology and Environment, Institute of Tropical Medicine, Nagasaki University, 1-12-4 Sakamoto, Nagasaki 852-8523, Japan; [email protected] -
Diversity and Evolution of Viral Pathogen Community in Cave Nectar Bats (Eonycteris Spelaea)
viruses Article Diversity and Evolution of Viral Pathogen Community in Cave Nectar Bats (Eonycteris spelaea) Ian H Mendenhall 1,* , Dolyce Low Hong Wen 1,2, Jayanthi Jayakumar 1, Vithiagaran Gunalan 3, Linfa Wang 1 , Sebastian Mauer-Stroh 3,4 , Yvonne C.F. Su 1 and Gavin J.D. Smith 1,5,6 1 Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore 169857, Singapore; [email protected] (D.L.H.W.); [email protected] (J.J.); [email protected] (L.W.); [email protected] (Y.C.F.S.) [email protected] (G.J.D.S.) 2 NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore 119077, Singapore 3 Bioinformatics Institute, Agency for Science, Technology and Research, Singapore 138671, Singapore; [email protected] (V.G.); [email protected] (S.M.-S.) 4 Department of Biological Sciences, National University of Singapore, Singapore 117558, Singapore 5 SingHealth Duke-NUS Global Health Institute, SingHealth Duke-NUS Academic Medical Centre, Singapore 168753, Singapore 6 Duke Global Health Institute, Duke University, Durham, NC 27710, USA * Correspondence: [email protected] Received: 30 January 2019; Accepted: 7 March 2019; Published: 12 March 2019 Abstract: Bats are unique mammals, exhibit distinctive life history traits and have unique immunological approaches to suppression of viral diseases upon infection. High-throughput next-generation sequencing has been used in characterizing the virome of different bat species. The cave nectar bat, Eonycteris spelaea, has a broad geographical range across Southeast Asia, India and southern China, however, little is known about their involvement in virus transmission. -
WO 2015/061752 Al 30 April 2015 (30.04.2015) P O P CT
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2015/061752 Al 30 April 2015 (30.04.2015) P O P CT (51) International Patent Classification: Idit; 816 Fremont Street, Apt. D, Menlo Park, CA 94025 A61K 39/395 (2006.01) A61P 35/00 (2006.01) (US). A61K 31/519 (2006.01) (74) Agent: HOSTETLER, Michael, J.; Wilson Sonsini (21) International Application Number: Goodrich & Rosati, 650 Page Mill Road, Palo Alto, CA PCT/US20 14/062278 94304 (US). (22) International Filing Date: (81) Designated States (unless otherwise indicated, for every 24 October 2014 (24.10.2014) kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (25) Filing Language: English BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, (26) Publication Language: English DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, (30) Priority Data: KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, 61/895,988 25 October 2013 (25. 10.2013) US MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, 61/899,764 4 November 2013 (04. 11.2013) US PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, 61/91 1,953 4 December 2013 (04. 12.2013) us SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, 61/937,392 7 February 2014 (07.02.2014) us TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. -
Elucidating Viral Communities During a Phytoplankton Bloom on the West Antarctic Peninsula
fmicb-10-01014 May 10, 2019 Time: 14:46 # 1 ORIGINAL RESEARCH published: 14 May 2019 doi: 10.3389/fmicb.2019.01014 Elucidating Viral Communities During a Phytoplankton Bloom on the West Antarctic Peninsula Tomás Alarcón-Schumacher1,2†, Sergio Guajardo-Leiva1†, Josefa Antón3 and Beatriz Díez1,4* 1 Department of Molecular Genetics and Microbiology, Pontificia Universidad Católica de Chile, Santiago, Chile, 2 Max Planck Institute for Marine Microbiology, Bremen, Germany, 3 Department of Physiology, Genetics, and Microbiology, University of Alicante, Alicante, Spain, 4 Center for Climate and Resilience Research (CR2), University of Chile, Santiago, Chile In Antarctic coastal waters where nutrient limitations are low, viruses are expected to play a major role in the regulation of bloom events. Despite this, research in viral identification and dynamics is scarce, with limited information available for the Southern Ocean (SO). This study presents an integrative-omics approach, comparing variation in the viral and microbial active communities on two contrasting sample conditions from Edited by: a diatom-dominated phytoplankton bloom occurring in Chile Bay in the West Antarctic David Velazquez, Autonomous University of Madrid, Peninsula (WAP) in the summer of 2014. The known viral community, initially dominated Spain by Myoviridae family (∼82% of the total assigned reads), changed to become dominated Reviewed by: by Phycodnaviridae (∼90%), while viral activity was predominantly driven by dsDNA Carole Anne Llewellyn, ∼ ∼ Swansea University, United Kingdom members of the Phycodnaviridae ( 50%) and diatom infecting ssRNA viruses ( 38%), Márcio Silva de Souza, becoming more significant as chlorophyll a increased. A genomic and phylogenetic Fundação Universidade Federal do characterization allowed the identification of a new viral lineage within the Myoviridae Rio Grande, Brazil family. -
Molecular Identification and Characterization of Two Rubber Dandelion
Molecular Identification and Characterization of Two Rubber Dandelion Amalgaviruses Archives of Virology – Annotated Sequence Record Humberto Debat1*, Zinan Luo, Brian J. Iaffaldano, Xiaofeng Zhuang, Katrina Cornish 2 1 Instituto de Patología Vegetal, Centro de Investigaciones Agropecuarias, Instituto Nacional de Tecnología Agropecuaria (IPAVE-CIAP-INTA), 11 de setiembre 4755, Córdoba, Argentina, X5020ICA. 2 Department of Horticulture and Crop Science, The Ohio State University, Ohio Agricultural Research and Development Center, Williams Hall, 1680 Madison Avenue, Wooster, OH 44691. * Corresponding author: Humberto Debat, [email protected], Tel: +54 9 351 4973636, Fax: +54 9 351 4974330 Abstract The Amalgaviridae family is composed of persistent viruses that share the genome architecture of Totiviridae and gene evolutionary resemblance to Partitiviridae. A single Amalgavirus genus has been assigned to this family, harboring only four recognized species, corresponding to plant infecting viruses with dsRNA monopartite genomes of ca. 3.4 kb. Here, we present the genomic identification and characterization of two novel Amalgavirus detected in Rubber dandelion (Taraxacum kok-saghyz). The sequenced isolates presented a 3,409 and 3,413 nt long genome, harbouring two partially overlapping ORFs encoding a putative coat protein and an RNA-dependent RNA polymerase (RdRP). Multiple independent RNAseq data suggest that the identified viruses have a differential distribution and low relative RNA levels in infected plants. Virus presence was not associated with any apparent symptoms on the plant host. We propose the name rubber dandelion latent virus 1 & 2 to the detected Amalgavirus. Annotated sequence record Natural rubber is an essential material to the manufacture of 50,000 different rubber and latex products. -
Icosahedral Viruses Defined by Their Positively Charged Domains: a Signature for Viral Identity and Capsid Assembly Strategy
Support Information for: Icosahedral viruses defined by their positively charged domains: a signature for viral identity and capsid assembly strategy Rodrigo D. Requião1, Rodolfo L. Carneiro 1, Mariana Hoyer Moreira1, Marcelo Ribeiro- Alves2, Silvana Rossetto3, Fernando L. Palhano*1 and Tatiana Domitrovic*4 1 Programa de Biologia Estrutural, Instituto de Bioquímica Médica Leopoldo de Meis, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, 21941-902, Brazil. 2 Laboratório de Pesquisa Clínica em DST/Aids, Instituto Nacional de Infectologia Evandro Chagas, FIOCRUZ, Rio de Janeiro, RJ, 21040-900, Brazil 3 Programa de Pós-Graduação em Informática, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, 21941-902, Brazil. 4 Departamento de Virologia, Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, 21941-902, Brazil. *Corresponding author: [email protected] or [email protected] MATERIALS AND METHODS Software and Source Identifier Algorithms Calculation of net charge (1) Calculation of R/K ratio This paper https://github.com/mhoyerm/Total_ratio Identify proteins of This paper https://github.com/mhoyerm/Modulate_RK determined net charge and R/K ratio Identify proteins of This paper https://github.com/mhoyerm/Modulate_KR determined net charge and K/R ratio Data sources For all viral proteins, we used UniRef with the advanced search options (uniprot:(proteome:(taxonomy:"Viruses [10239]") reviewed:yes) AND identity:1.0). For viral capsid proteins, we used the advanced search options (proteome:(taxonomy:"Viruses [10239]") goa:("viral capsid [19028]") AND reviewed:yes) followed by a manual selection of major capsid proteins. Advanced search options for H. -
Identification of a Nanovirus-Alphasatellite Complex in Sophora Alopecuroides
Accepted Manuscript Title: Identification of a nanovirus-alphasatellite complex in Sophora alopecuroides Author: Jahangir Heydarnejad Mehdi Kamali Hossain Massumi Anders Kvarnheden Maketalena F. Male Simona Kraberger Daisy Stainton Darren P. Martin Arvind Varsani PII: S0168-1702(17)30009-6 DOI: http://dx.doi.org/doi:10.1016/j.virusres.2017.03.023 Reference: VIRUS 97113 To appear in: Virus Research Received date: 5-1-2017 Revised date: 15-3-2017 Accepted date: 18-3-2017 Please cite this article as: Heydarnejad, J., Kamali, M., Massumi, H., Kvarnheden, A., Male, M.F., Kraberger, S., Stainton, D., Martin, D.P., Varsani, A.,Identification of a nanovirus-alphasatellite complex in Sophora alopecuroides, Virus Research (2017), http://dx.doi.org/10.1016/j.virusres.2017.03.023 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. 1 Identification of a nanovirus-alphasatellite complex in Sophora alopecuroides 2 Jahangir Heydarnejad 1* , Mehdi Kamali 1, Hossain Massumi 1, Anders Kvarnheden 2, Maketalena 3 F. Male 3, Simona Kraberger 3,4 , Daisy Stainton 3,5 , Darren P. Martin 6 and Arvind Varsani 3,7,8* 4 5 1Department of Plant Protection, College