Structure and function of E. coli promoter DNA.

A A Travers
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引用次数: 53

Abstract

The process of transcription initiation requires both the recognition of a promoter site by RNA polymerase and the melting of a short stretch of DNA. In this review I discuss the properties of promoters that are relevant to sequence recognition and to the ability of the polymerase to act as a melting protein. The regulation of promoter activity is thus dependent on both factors interacting with RNA polymerase and so altering its affinity for promoter sites and also modulations of DNA structure.

大肠杆菌启动子DNA的结构与功能。
转录起始的过程既需要RNA聚合酶识别启动子位点,也需要一小段DNA的融化。在这篇综述中,我讨论了启动子的特性,这些特性与序列识别和聚合酶作为熔化蛋白的能力有关。因此,启动子活性的调节依赖于两个因子与RNA聚合酶的相互作用,从而改变其对启动子位点的亲和力以及DNA结构的调节。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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