The overall structure of the repressor is little changed from that of the aporepressor.

抑制因子的整体结构与阻遏物蛋白的相比变化不大。

The repressor is essentially a negative control mechanism.

阻遏物基本上是一种负控制机制。

The repressor is essentially a negative control mechanism .

阻遏物基本上是一种负控制机制。

The newly identified repressor switch could provide part of the answer.

他们新近确认的抑制剂转化可以部分解答这个问题。

Nucleotide and amino acid sequences of a novel transcriptional repressor referred as' SEBF 'are given.

提供了一种新的、被称为“SEBF”的转录阻遏物的核苷酸以及氨基酸序列。

Church recalls seeing plasmid and gene sequences for the first time-penicillinase and insulin, the lac repressor and interferon.

Church回忆第一次见到了质粒和基因序列的情形-青霉素酶和胰岛素，阻遏物和干扰素。

That's a new principle: A repressor that'sfound in many cells, but performs a specific, different function depending onthe cell type.

这是一个新的原理：在许多细胞中发现的一个抑制物，表现出特殊的，不同的功能由细胞类型而定。

The repressor gene and its allele-a temperature sensitive mutant have been cloned from the defective prophage PBSX of Bacillus subtilis by means of PCR technique.

本研究利用聚合酶链式反应技术，成功地克隆了枯草芽孢杆菌缺陷型原噬菌体PBSX阻遏基因及其温度敏感型等位基因。

Here, we show that removing the translational repressor Nanos from either GSCs or their precursors, the primordial germ cells (PGCs), causes both cell types to differentiate into germline cysts.

作者表明从gsc或者其前体原始生殖系细胞(PGCs)去除翻译抑制物nan os将使两种细胞分化成生殖系包囊。

Some new type of two-hybrid systems, such as split-ubiquitin system, protein-fragment complementation assay, repressor reconstitution assay and SOS recruitment system, have been developed recently.

前言： 近年来，一些不依赖于转录因子活性的新型双杂交系统相继建立，如分离的泛素系统、 蛋白质片段互补分析、 阻遏物重构分析和SOS恢复系统等。

Surprisingly, the factor turns out to have been previously characterized as a general repressor of transcription, NC2, an observation explained by its ability to repress TATA-box-containing promoters.

另人吃惊的是，这个因子证明是具有一般转录抑制因子nc2的明显的特征。