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噬菌体λ 6S RNA模板周围基因、限制酶切位点及DNA序列的测定

Determination of genes, restriction sites, and DNA sequences surrounding the 6S RNA template of bacteriophage lambda.

作者信息

Sklar J, Yot P, Weissman S M

出版信息

Proc Natl Acad Sci U S A. 1975 May;72(5):1817-21. doi: 10.1073/pnas.72.5.1817.

DOI:10.1073/pnas.72.5.1817
PMID:1098044
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC432637/
Abstract

A major product of the transcription of bacteriophage lambda DNA in vitro is the 6S RNA. This article presents a detailed mapping of restriction endonuclease cleavage sites about the region of the 6S RNA template within the lambda genome. Restriction fragments defined by these sites have been used to localize the 6S RNA template within the physical and genetic maps of the lambda genome. Nucleotide sequence analysis of one of these fragments has largely confimed the nucleotide sequence of the 6S RNA reported previously and has indicated the sequence of DNA that immediately follows the 6S RNA template. This article reports the nucleotide sequence following a known site of transcription termination by RNA polymerase of Escherichia coli.

摘要

噬菌体λDNA体外转录的一个主要产物是6S RNA。本文详细绘制了λ基因组中6S RNA模板区域周围的限制性内切酶切割位点图谱。由这些位点定义的限制性片段已被用于在λ基因组的物理图谱和遗传图谱中定位6S RNA模板。对其中一个片段的核苷酸序列分析在很大程度上证实了先前报道的6S RNA的核苷酸序列,并表明了紧跟6S RNA模板之后的DNA序列。本文报道了大肠杆菌RNA聚合酶转录终止已知位点之后的核苷酸序列。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1082/432637/72bed64979a8/pnas00048-0178-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1082/432637/f854fc734037/pnas00048-0176-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1082/432637/72bed64979a8/pnas00048-0178-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1082/432637/f854fc734037/pnas00048-0176-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1082/432637/72bed64979a8/pnas00048-0178-a.jpg

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本文引用的文献

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A site essential for expression of all late genes in bacteriophage lambda.噬菌体λ中所有晚期基因表达所必需的一个位点。
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Chromatography of 32P-labelled oligonucleotides on thin layers of DEAE-cellulose.32P 标记的寡核苷酸在二乙氨基乙基纤维素薄层上的色谱分析。
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