Formation of triple helices at irregular poly (R.Y) sites located in critical positions in the human bcr promoter.

L E Xodo, E Del Terra, B Scaggiante, G Manzini, F Quadrifoglio
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Abstract

Two polypurine sequences interrupted respectively by one and two adjacent pyrimidines have been identified in the promoter of the human bcr gene. Although these targets are irregular they are recognised and tightly bound by AG and GT motif triplex-forming oligonucleotides. Thermodynamic and kinetic data are presented.

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在人类bcr启动子关键位置的不规则聚(R.Y)位点形成三螺旋。
在人bcr基因启动子中发现了两个分别被一个嘧啶和两个相邻嘧啶打断的多嘌呤序列。虽然这些靶标是不规则的,但它们被AG和GT基序三联体形成的寡核苷酸识别并紧密结合。给出了热力学和动力学数据。
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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