m genome segment m基因片段 ; M片段
genome segment b 基因组b片段
L genome segment L基因片段
Genome segment 7 基因组片段S
genome segment s 基因组片段s
s genome segment s基因片段
genome segment 8 基因组s片段
genome segment s 9 基因组片段s
Objective: To clone, sequence and analyze genome segment 1 (S1) of new isolated reovirus strains.
目的：克隆测序新分离呼肠病毒的S1全长基因组片段，并对其进行序列分析。
Method: analyse its genome segment and its coding protein, then compare with its changing of surface type for infer the reason of changing.
方法分析其基因组片段和编码的蛋白质与表型变异相比较来推断发生变异的原因。
Reovirus includes 3 serotypes. Homology of proteins encoded by S1 genome segment was less than 26% between serotypes, while that of viral proteins encoded by other 9 segments was all more than 86%.
呼肠病毒共有3个血清型，不同型之间S1片段编码蛋白的同源性小于26%，其它9个片段编码蛋白的同源性都在86%以上。
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