Title : ( Genetic structure and molecular variability of potato virus M )
Authors: fatemeh tabasinezhad , Behrooz Jafarpour , M. Zakiaghl , M. Siampour , Hamid Rouhani , Mohsen Mehrvar ,
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Abstract
To investigate the genetic diversity of potato virus M (PVM; genus Carlavirus, family Betaflexiviridae), the complete nucleotide sequence of the coat protein gene of 30 PVM isolates from a major potato-growing region in Iran were determined. Phylogenetic analysis of these Iranian PVM isolates together with those available in the GenBank database suggested two divergent evolutionary lineages that did not reflect the origin of the isolates, and these were designated as PVM-o and PVM-d. Examination of the genetic variability of the coat protein of Iranian isolates and their counterparts whose sequences are available in the Genbank database revealed 16 genotype groups in the PVM population. Analysis of the synonymous-to-nonsynonymous ratio showed strong purifying selection in the CP gene in the genotype groups of divergent clades.
Keywords
, Potato virus M, Iran
@article{paperid:1041209,
author = {Tabasinezhad, Fatemeh and Jafarpour, Behrooz and M. Zakiaghl and M. Siampour and Rouhani, Hamid and Mehrvar, Mohsen},
title = {Genetic structure and molecular variability of potato virus M},
journal = {Archive of Virology},
year = {2014},
volume = {2},
number = {5},
month = {April},
issn = {0304-8608},
pages = {1--6},
numpages = {5},
keywords = {Potato virus M; Iran},
}
%0 Journal Article
%T Genetic structure and molecular variability of potato virus M
%A Tabasinezhad, Fatemeh
%A Jafarpour, Behrooz
%A M. Zakiaghl
%A M. Siampour
%A Rouhani, Hamid
%A Mehrvar, Mohsen
%J Archive of Virology
%@ 0304-8608
%D 2014
