Brent R, Ptashne M
Nature. 1984;312(5995):612-5. doi: 10.1038/312612a0.
A bacterial repressor protein blocks transcription of a gene in yeast when its operator is placed in the promoter between the upstream activator sequence and the transcription start point. Putative transcription terminators from yeast installed in the same region of the promoter have a similar effect.
当细菌阻遏蛋白的操纵基因置于酵母启动子中上游激活序列与转录起始点之间时,它会阻断酵母中一个基因的转录。安装在启动子同一区域的来自酵母的推定转录终止子也有类似作用。