Meanings of transcriptional activator in English

The mutation maps to a potential transcriptional activator binding site for Sp1.

The PAX3-FKHR protein has been shown to function as a transcriptional activator.

A putative transcriptional activator binds to the wc2 promoter and antagonizes the repressor function.

Overexpression of the transcriptional activator Tat from non-HIV vectors allowed virus production in these cells.

Prostate Specific Ets factor is a recently identified transcriptional activator that is overexpressed in prostate cancer.

The visna virus Tat protein is a strong transcriptional activator and is necessary for efficient viral replication.

The 289 amino acid protein contains both regions and appears to function primarily as a transcriptional activator.

Interestingly, this C-terminal region functions as a transcriptional activator only in the absence of an intact NK2-SD.

Accordingly, basal expression of the Cross-Pathway Control transcriptional activator appears sufficient to support aspergillosis in this disease model.

Inactivation of the transcriptional activator WCC requires nuclear FRQ and occurs early after the onset of FRQ expression.

Moreover, TFIIB has been proposed as a target of transcriptional activator proteins that act to stimulate preinitiation complex assembly.

These same regions were also accessible for activation using a dCas9- transcriptional activator and showed enhancer activity in a cellular model.

Taken together, our studies provide new mechanistic insights into how BosR likely acts directly on rpoS as a positive transcriptional activator.

In the simplest case, increased levels of the transcriptional activator can be directly correlated with increased expression of its target genes.

Some of these factors are restricted in their expression pattern, but so far no truly beta cell-specific transcriptional activator has been found.

Using a synthetic gene circuit, we show that a transcriptional activator driven by yeast cell-cycle promoters propagates transcriptional oscillations with substantial damping.