PMID: 22575148May 12, 2012Paper

Complete nucleotide sequence of a human coxsackievirus A16 strain KMM08 isolated in Kunming, China in 2008

Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi
Shao-Hui MaQi-han Li

Abstract

To describe the genetic characterization of complete genome from a human coxsackievirus A16 (CA16) strain KMM08, isolated in Yunnan, China, in 2008. By using RT-PCR, the seven fragments contained about 1000 nucleotides in the complete genome were sequenced. The sequences were aligned with other enterovirus sequences downloaded from GenBank using Mega 4.1, RDP3 and SimPlot 3.5.1 software. As in other human enterovirus, its genome was 7409 nucleotides in length, encoding for 2193 amino acids. KMM08 strain was closely related to other reference strains of B genotype. In the complete genome, the homology of nucleotide and amino acid among the eleven CA16 isolated strains were 79.0% - 98.2% and 94.5% - 99.3%, respectively. The rates of homology were 79.1% and 94.8% when comparing with that of G10 strains and 78.7% and 89.0% comparing with that of BrCr strains, respectively. SZ-HK08-3 strain had high homology when compared to other strains. In different segment of genome, the rates of homology were 97.0% - 99.0% and 98.0% - 100.0% when compared with that of SZ-HK08-3 strains, respectively. The rates of homology were 74.2% - 86.9% and 90.9% - 97.0% when compared with that of G10 strains, respectively and were 65.0% - 84.9% and 71.0% -...Continue Reading

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