Complete sequence of RNA1 and subgenomic RNA3 of Atlantic halibut nodavirus (AHNV)
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چکیده
منابع مشابه
Complete nucleotide sequence of alfalfa mosaic virus RNA3.
A full-length cDNA clone of alfalfa mosaic virus (AMV) RNA3 was prepared and sequenced. The 2,037 base sequence contains two open reading frames of 903 and 666 nucleotides that code for a 32,400 dalton protein (32.4K protein) and the 24,380 dalton coat protein, respectively. A 5'-noncoding sequence of 240 bases preceeding the 32.4K protein contains homologous regions that may have a function in...
متن کاملReplication of the RNA segments of a bipartite viral genome is coordinated by a transactivating subgenomic RNA.
The insect nodavirus Flock house virus (FHV) has a small genome divided between two segments of positive-sense RNA, RNA1 and RNA2. RNA1 encodes the RNA-dependent RNA polymerase (RdRp) catalytic subunit and templates the synthesis of a subgenomic RNA (RNA3) that encodes two small nonstructural proteins. Replication of RNA2, which encodes a precursor to the viral capsid proteins, suppresses RNA3 ...
متن کاملAtlantic halibut - Hippoglossus hippoglossus
Distribution Th e Atlantic halibut is distributed throughout the northern part of the Atlantic Ocean and in parts of the Arctic Ocean (Fig.1) (1). Th e species is particularly abundant along the Norwegian coast, the Faroe Islands, Iceland, and southern Greenland. It may also be encountered in the North Sea and the western part of the Baltic Sea. Along the east coast of North America, the halibu...
متن کاملSurface disinfection of Atlantic halibut Hippoglossus hippoglossus eggs with ozonated sea-water inactivates nodavirus and increases survival of the larvae.
Disinfection by ozonation of sea-water may reduce the risk of transmission of nodavirus, a major fish pathogen, via Atlantic halibut Hippoglossus hippoglossus eggs. In the present study, eggs at 4 d prior to hatching were exposed to nodavirus and then to ozonated sea-water using different concentrations (0.3 to 10 mg l-1) and exposure times (0.5 to 10 min). None of the larvae from virus-exposed...
متن کاملNodamura virus RNA replication in Saccharomyces cerevisiae: heterologous gene expression allows replication-dependent colony formation.
Nodamura virus (NoV) and Flock House virus (FHV) are members of the family Nodaviridae. The nodavirus genome is composed of two positive-sense RNA segments: RNA1 encodes the viral RNA-dependent RNA polymerase and RNA2 encodes the capsid protein precursor. A small subgenomic RNA3, which encodes nonstructural proteins B1 and B2, is transcribed from RNA1 during RNA replication. Previously, FHV was...
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ژورنال
عنوان ژورنال: Diseases of Aquatic Organisms
سال: 2004
ISSN: 0177-5103,1616-1580
DOI: 10.3354/dao058117