Unknown

Dataset Information

0

Genetic diversity and molecular evolution of Ornithogalum mosaic virus based on the coat protein gene sequence.

ABSTRACT: Ornithogalum mosaic virus (OrMV) has a wide host range and affects the production of a variety of ornamentals. In this study, the coat protein (CP) gene of OrMVwas used to investigate the molecular mechanisms underlying the evolution of this virus. The 36 OrMV isolates fell into two groups which have significant subpopulation differentiation with an FST value of 0.470. One isolate was identified as a recombinant and the other 35 recombination-free isolates could be divided into two major clades under different evolutionary constraints with dN/dS values of 0.055 and 0.028, respectively, indicating a role of purifying selection in the differentiation of OrMV. In addition, the results from analysis of molecular variance (AMOVA) indicated that the effect of host species on the genetic divergence of OrMV is greater than that of geography. Furthermore, OrMV isolates from the genera Ornithogalum, Lachenalia and Diuri tended to group together, indicating that OrMV diversification was maintained, in part, by host-driven adaptation.

SUBMITTER: Gao F 

PROVIDER: S-EPMC5877448 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature

Json Xml
altmetric image

Publications

Genetic diversity and molecular evolution of <i>Ornithogalum mosaic virus</i> based on the coat protein gene sequence.

Gao Fangluan F   Du Zhenguo Z   Shen Jianguo J   Yang Hongkai H   Liao Furong F  

PeerJ 20180327

<i>Ornithogalum mosaic virus</i> (OrMV) has a wide host range and affects the production of a variety of ornamentals. In this study, the coat protein (CP) gene of OrMVwas used to investigate the molecular mechanisms underlying the evolution of this virus. The 36 OrMV isolates fell into two groups which have significant subpopulation differentiation with an <i>F</i><sub>ST</sub> value of 0.470. One isolate was identified as a recombinant and the other 35 recombination-free isolates could be divid  ...[more]

Similar Datasets

Unknown Complete Genome Sequence of Ornithogalum Mosaic Virus Infecting Gladiolus spp. in South Korea.
| S-EPMC4982288 | biostudies-literature
Unknown Genetic diversity and evolution of satellite RNAs associated with the bamboo mosaic virus.
| S-EPMC4183488 | biostudies-literature
Unknown Assessment of <i>Yam mild mosaic virus</i> coat protein gene sequence diversity reveals the prevalence of cosmopolitan and African group of isolates in Ghana and Nigeria.
| S-EPMC7444016 | biostudies-literature
Unknown Genetic diversity of the coat protein of Olive mild mosaic virus (OMMV) and Tobacco necrosis virus D (TNV-D) isolates and its structural implications.
| S-EPMC4211703 | biostudies-literature
Unknown Genetic Variability and Molecular Evolution of Tomato Mosaic Virus Populations in Three Northern China Provinces.
| S-EPMC10383530 | biostudies-literature
Unknown Diversity of Apple mosaic virus Isolates in India Based on Coat Protein and Movement Protein Genes.
| S-EPMC3550718 | biostudies-literature
Unknown Phylogenetic and Phylodynamic Analyses of Soybean Mosaic Virus Using 305 Coat Protein Gene Sequences.
| S-EPMC9736121 | biostudies-literature
Unknown Characterization of Alternanthera mosaic virus and its Coat Protein.
| S-EPMC3245411 | biostudies-literature
Unknown Nuclear targeting of the cauliflower mosaic virus coat protein.
| S-EPMC103861 | biostudies-other
Unknown Genetic diversity and molecular evolution of human respiratory syncytial virus A and B.
| S-EPMC8217232 | biostudies-literature