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水疱性口炎病毒内部缺失突变体合成的异常糖蛋白信使核糖核酸的核苷酸序列。

Nucleotide sequence of an aberrant glycoprotein mRNA synthesized by the internal deletion mutant of vesicular stomatitis virus.

作者信息

Herman R C

出版信息

J Virol. 1984 May;50(2):524-8. doi: 10.1128/JVI.50.2.524-528.1984.

Abstract

The transcriptionally active internal deletion mutant (DI-LT) of vesicular stomatitis virus synthesizes an abnormal mRNA (G*) containing a transcript of the remnant polymerase gene covalently linked to the 3' end of the glycoprotein message (R.C. Herman and R.A. Lazzarini, J. Virol. 40:78-86, 1981). A complementary DNA copy of the 3' end of the G* transcript was molecularly cloned and then chemically sequenced. The results showed that the deletion removed the last 54 nucleotides of the normal glycoprotein gene, the intergenic dinucleotide, and all but the last 258 nucleotides of the polymerase gene. The sequence of DI-LT at the deletion site was compared to that of the transcriptionally inactive DI-LT2 particle.

摘要

水泡性口炎病毒的转录活性内部缺失突变体(DI-LT)合成一种异常mRNA(G*),其包含与糖蛋白信息3'端共价连接的残余聚合酶基因转录本(R.C.赫尔曼和R.A.拉扎里尼,《病毒学杂志》40:78 - 86,1981)。G*转录本3'端的互补DNA拷贝进行了分子克隆,然后进行化学测序。结果表明,该缺失去除了正常糖蛋白基因的最后54个核苷酸、基因间二核苷酸以及聚合酶基因除最后258个核苷酸之外的所有部分。将缺失位点处DI-LT的序列与转录无活性的DI-LT2颗粒的序列进行了比较。

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