Blotched snakehead virus is a new aquatic birnavirus that is slightly more related to avibirnavirus than to aquabirnavirus. (1/1)
By different approaches, we characterized the birnavirus blotched snakehead virus (BSNV). The sequence of genomic segment A revealed the presence of two open reading frames (ORFs): a large ORF with a 3,207-bp-long nucleotide sequence and a 417-nucleotide-long small ORF located within the N-terminal half of the large ORF, but in a different reading frame. The large ORF was found to encode a polyprotein cotranslationally processed by the viral protease VP4 to generate pVP2 (the VP2 precursor), a 71-amino-acid-long peptide ([X]), VP4, and VP3. The two cleavage sites at the [X]-VP4 and VP4-VP3 junctions were identified by N-terminal sequencing. We showed that the processing of pVP2 generated VP2 and several small peptides (amino acids [aa] 418 to 460, 461 to 467, 468 to 474, and 475 to 486). Two of these peptides (aa 418 to 460 and 475 to 486) were positively identified in the viral particles with 10 additional peptides derived from further processing of the peptide aa 418 to 460. The results suggest that VP4 cleaves multiple Pro-X-Ala downward arrow Ala motifs, with the notable exception of the VP4-VP3 junction. Replacement of the members of the predicted VP4 catalytic dyad (Ser-692 and Lys-729) confirmed their indispensability in the polyprotein processing. The genomic segment B sequence revealed a single large ORF encoding a putative polymerase, VP1. Our results demonstrate that BSNV should be considered a new aquatic birnavirus species, slightly more related to IBDV than to IPNV. (+info)
Chemistry | Kalamazoo College
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Blosnavirus - Wikipedia
Western CEDAR - Salish Sea Ecosystem Conference: Marine Shoreline Design Guidelines - New Aquatic Habitat Guidelines...
Mycotaxon: Volume 102 Article Abstract
Article | Characteristics of a new reovirus isolated from epizootic ulcerative syndrome infected snakehead fish | University of...
Stability of snakehead (Ophiocephalus striatus) rhabdovirus under different environmental conditions - GOV.UK
Gene Mueller: Snakehead study shocking - Washington Times
Infectious bursal disease - Wikipedia
Sakura Haruka | Singapore Parenting and Lifestyle Blog * *: Snakehead Fish for Wound-Healing
Internet Guide: Search - Virtual Library of Biology (vifabio)
Invasive Species - Northern Snakehead
Freshwater Fishing Regulations | Maryland Fishing Regulations - 2019 | eRegulations
GigaDB Dataset - DOI 10.5524/100279 - Supporting data for the draft genome of the Northern snakehead, Channa argus.
Avibirnavirus
... is a genus of viruses in family Birnaviridae. There is a single species in this genus: Infectious bursal disease ... Viralzone: Avibirnavirus (Articles with short description, Short description matches Wikidata, Use dmy dates from April 2017, ... Avibirnavirus-Advances in Research and Application: 2012 Edition: ScholarlyPaper. ScholarlyEditions. 26 December 2012. ISBN 978 ... There are two serotypes of avibirnavirus with one containing multiple classifications. Serotype 1 is pathogenic to chickens ...
Drosophila X virus
The next genus is Aquabirnavirus, containing infectious pancreatic necrosis virus (IPNV). The last genus is Avibirnavirus, ...
Birnaviridae
Salmonid fish (Aquabirnavirus), young sexually immature chickens (Avibirnavirus), insects (Entomobirnavirus), and blotched ... The following genera are recognized: Aquabirnavirus Avibirnavirus Blosnavirus Dronavirus Entomobirnavirus Ronavirus Telnavirus ...
Infectious bursal disease
IBDV is a double-stranded RNA virus that has a bi-segmented genome and belongs to the genus Avibirnavirus of family ...
List of virus genera
Aureusvirus Aurivirus Aurunvirus Austintatiousvirus Avastrovirus Avenavirus Aveparvovirus Aviadenovirus Avibirnavirus ...
List of MeSH codes (B04)
... avibirnavirus MeSH B04.820.075.060.400 - infectious bursal disease virus MeSH B04.820.075.200 - entomobirnavirus MeSH B04.820. ... avibirnavirus MeSH B04.909.777.123.060.400 - infectious bursal disease virus MeSH B04.909.777.123.200 - entomobirnavirus MeSH ...
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DeCS
Code System Concept
Family: Birnaviridae | ICTV
Avibirnavirus: from Latin avis, "bird". Birnaviridae: from Latin prefix bi, "two", signifying the bisegmented nature of the ... Members of the Avibirnavirus genus exclusively infect birds. Members of the Aquabirnavirus and Blosnavirus genera, both defined ... infectious bursal disease virus P2 (A: X84034; B:X84035), species Infectious bursal disease virus, genus Avibirnavirus ... Four genera: Aquabirnavirus, Avibirnavirus, Blosnavirus and Entomobirnavirus, each including one to three species ...
HIPRA | Infectious bursal disease (IBD, Gumboro)
Metagenomic sequencing determines complete infectious bronchitis virus (avian Gammacoronavirus) vaccine strain genomes and...
Pesquisa | Portal Regional da BVS
Bursitides Definition in Medical Conditions Dictionary
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Binding and entry of peste des petits ruminants virus into caprine endometrial epithelial cells profoundly affect early...
Biomarkers Search
TREE NUMBER DESCRIPTOR
MeSH Browser
Avibirnavirus Preferred Term Term UI T057209. Date01/01/1999. LexicalTag ABX. ThesaurusID NLM (1997). ... Avibirnavirus Preferred Concept UI. M0028606. Registry Number. txid39751. Scope Note. A genus of RNA viruses in the family ... Avibirnavirus. Tree Number(s). B04.820.223.500.060. Unique ID. D019202. RDF Unique Identifier. http://id.nlm.nih.gov/mesh/ ...
SciELO - Brazil - Efficient assembly of full-length infectious clone of Brazilian IBDV isolate by homologous recombination in...
Measles virus-imposed remodeling of the autophagy machinery determines the outcome of bacterial coinfection - PubMed
Pesquisa | Portal Regional da BVS
Scegli la categoria - lookformedical.com
Scegli la categoria - lookformedical.com
MeSH Browser
bikunin
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Genus3
- The family includes four genera, members of three of which ( Aquabirnavirus , Avibirnavirus and Blosnavirus ) infect vertebrates (excluding mammals), whereas members of the fourth genus ( Entomobirnavirus ) infect insects. (ictv.global)
- Double stranded RNA virus, it belongs to the genus Avibirnavirus of the family Birnaviridae , very resistant in the environment. (hipra.com)
- Infectious bursal disease virus (IBDV) is a double-stranded RNA (dsRNA) virus belonging to the genus Avibirnavirus in the family Birnaviridae. (bvsalud.org)
Infectious1
- Lower read counts identified chicken calicivirus, Avibirnavirus (infectious bursal disease virus, assembling to 98.85% of segment A and 69.66% of segment B closely related to D3976/1 from Germany, 2017) and avian orthoreovirus, while three avian orthoavulavirus 1 reads confirmed prior real-time RT-PCR result. (sciensano.be)
Species1
- A species of AVIBIRNAVIRUS causing severe inflammation of the bursa of Fabricius in chickens and other fowl. (medconditions.net)