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Complete sequence of a viral nervous necrosis virus (NNV) isolated from red-spotted grouper ( Epinephelus akaara ) in China

Complete sequence of a viral nervous necrosis virus (NNV) isolated from red-spotted grouper (... A nodavirus isolated from red-spotted grouper ( Epinephelus akaara ) larvae in China has been subjected to genome analysis. The full-length genome sequences of RNA1 and RNA2 were determined, and the 5′-non-coding region (NCR) and 3′NCR sequences were determined by 5′ rapid amplification of cDNA ends (RACE) and 3′RACE. RNA1 is 3,103 nt in length and contains a 982-amino-acid open reading frame (ORF) encoding protein A with a calculated molecular mass of 110.74 kDa. RNA2 is 1,433 nt long and contains a 338-amino-acid major ORF encoding coat protein with a calculated molecular mass of 37.059 kDa. Multiple alignment and phylogenetic analysis clearly supported including this virus in the species Redspotted grouper nervous necrosis virus , genus Betanodavirus , family Nodaviridae . http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Archives of Virology Springer Journals

Complete sequence of a viral nervous necrosis virus (NNV) isolated from red-spotted grouper ( Epinephelus akaara ) in China

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References (22)

Publisher
Springer Journals
Copyright
Copyright © 2012 by Springer-Verlag
Subject
Biomedicine; Infectious Diseases; Medical Microbiology; Virology
ISSN
0304-8608
eISSN
1432-8798
DOI
10.1007/s00705-011-1187-5
pmid
22270757
Publisher site
See Article on Publisher Site

Abstract

A nodavirus isolated from red-spotted grouper ( Epinephelus akaara ) larvae in China has been subjected to genome analysis. The full-length genome sequences of RNA1 and RNA2 were determined, and the 5′-non-coding region (NCR) and 3′NCR sequences were determined by 5′ rapid amplification of cDNA ends (RACE) and 3′RACE. RNA1 is 3,103 nt in length and contains a 982-amino-acid open reading frame (ORF) encoding protein A with a calculated molecular mass of 110.74 kDa. RNA2 is 1,433 nt long and contains a 338-amino-acid major ORF encoding coat protein with a calculated molecular mass of 37.059 kDa. Multiple alignment and phylogenetic analysis clearly supported including this virus in the species Redspotted grouper nervous necrosis virus , genus Betanodavirus , family Nodaviridae .

Journal

Archives of VirologySpringer Journals

Published: Apr 1, 2012

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