early promoter meaning in Chinese
早期启动子
Examples
- It is show the mutant consists of a nuclei binding site and dna - binding domain is enough to negative regulation . a report plasmid pcat that we constructed has a cat gene expressed by a cmv early promoter
（ 465 1079氨基酸段）对sv40启动子明显的抑制活性，因为它只包含dna结合域和核结合位点，说明发挥转录抑制功能的关键是ie180的dna结合域。 - And then a 378bp acci fragment in pbtk2 . 6 was replaced by a fragment containing the immediate early promoter of cytomegalovirus and bovine growth hormone polyadenylation signal derived from pcr3 - uni , a eukaryotic expression plasmid
在此基础上，进一步用tthlll酶切后，补平插入带有sv40启动子的大肠杆菌?半乳糖苷酶报一告基因( lacz ) ，获得通用转移载体pltk - uni 。 - The ie 180 mutant combined with two special protein binding - sites and inhibited the promoter transcription . accidentally in the approach showed that the plasimd pcdna3 show as activator to sv40 and cmv early promoter . the result is acquired by instantaneous transinfect
这说明不同的ie180突变体，对于sv40启动于这类在转录起始位置一侧只有一个“ 5 ’ atcgt 3 ’ ”特征蛋白质结合序列的11类基因启动于，可分别表现出抑制活性与激活性。