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Trans-Activators

Known as: Transactivators, Trans Acting Factor, Trans Acting Factors 
Diffusible gene products that act on homologous or heterologous molecules of viral or cellular DNA to regulate the expression of proteins.
National Institutes of Health

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Narrower (46)

ATXA protein, Bacillus anthracisAc-IE-2 protein, Autographa californica nucleopolyhedrovirusAgpT protein, Sinorhizobium melilotiAsnC protein, E coli
Process of secretionagonistsantagonists & inhibitorschemical synthesis

Papers overview

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2003
2003
Yeast Two Hybrid Assay: A Fishing Tale
Galactose metabolism Galactose is imported into the cell and converted to galactose-6-phosphate by six enzymes (GAL1, GAL2, PGM2… 
2001
2001
Herpes simplex virus 1 a regulatory protein ICP 0 functionally interacts with cellular transcription factor BMAL 1
The infected cell protein no. 0 (ICP0) of herpes simplex virus 1 (HSV-1) is a promiscuous transactivator shown to enhance the… 
2000
2000
The induction of major histocompatibility complex class II expression is sufficient for the direct activation of human CD4+ T cells by porcine vascular endothelial cells.
BACKGROUND The role played by major histocompatibility complex (MHC) class II-positive vascular endothelial cells in organ graft… 
1994
1994
Negatively cis-acting elements in the distal part of the promoter of Epstein-Barr virus trans-activator gene BZLF1.
Epstein-Barr virus (EBV) replicates in a latent or a lytic way in the infected organism, depending on the type and level of… 
1993
1993
Nuclear factor binding to an AP-1 site is associated with the activation of pro-alpha 1(I)-collagen gene in dedifferentiating chondrocytes.
Isolated chondrocytes grown on plastic gradually lose their differentiated phenotype upon subculturing. This dedifferentiation is… 
1987
1987
Avian pp60c-src is more active when expressed in yeast than in vertebrate fibroblasts.
Avian pp60c-src, a proto-oncogene product, has been expressed in the yeast, Saccharomyces cerevisiae. pp60c-src from yeast is 10… 
1986
1986
Tissue-specific transcription enhancement of the fibroin gene characterized by cell-free systems.
Six cell-free extracts have been used to characterize the nature of DNA signals and trans-acting factors responsible for the… 
1986
1986
Negative trans-regulation of T-cell antigen receptor/T3 complex mRNA expression in murine T-lymphoma somatic cell hybrids.
The antigen-specific T-cell receptor (TCR) is composed of variable antigen-recognition chains TCR-alpha and TCR-beta in… 
1986
1986
RNA polymerase II transcription terminates at a specific DNA sequence in a HeLa cell-free reaction.
Recently, we identified a specific DNA sequence from the gastrin gene that regulates RNA polymerase II transcription termination… 
1985
1985
Both trans-acting factors and chromatin structure are involved in the regulation of transcription from the early and late promoters in simian virus 40 chromosomes
We isolated simian virus 40 (SV40) chromosomes from lytically infected CV-1 cells at various times during the late phase and…