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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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2010
2010
Immunopathology and Infectious Diseases Mechanisms of HIV-tat-Induced Phosphorylation of N-Methyl-D-Aspartate Receptor Subunit 2 A in Human Primary Neurons Implications for NeuroAIDS Pathogenesis
HIV infection of the central nervous system results in neurological dysfunction in a large number of individuals. NeuroAIDS is… 
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… 
Highly Cited
1992
Highly Cited
1992
Binding of a host cell nuclear protein to the stem region of human immunodeficiency virus type 1 trans-activation-responsive RNA
Human immunodeficiency virus type 1 (HIV-1) transcription is regulated by both viral and host cell factors. Although the viral… 
1991
1991
An isotype-specific trans-acting factor is defective in a mutant B cell line that expresses HLA-DQ, but not -DR or -DP
The B lymphoblastoid cell line clone 13 (a subclone of the mutant cell line P3JHR-1) has been found to express high levels of HLA… 
Highly Cited
1990
Highly Cited
1990
A single element within the hepatitis B virus enhancer binds multiple proteins and responds to multiple stimuli
The hepatitis B virus enhancer can be dissected into multiple functional elements, one of which is the E element. We show here… 
1990
1990
A bovine papillomavirus constitutive enhancer is negatively regulated by the E2 repressor through competitive binding for a cellular factor
The bovine papillomavirus type 1 long control region (LCR) contains DNA sequence elements involved in the regulation of viral… 
Highly Cited
1989
Highly Cited
1989
Phosphorylation sites of the E2 transcriptional regulatory proteins of bovine papillomavirus type 1
The E2 open reading frame of bovine papillomavirus type 1 (BPV-1) encodes three transcriptional regulatory proteins. The full… 
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
Three distinct signals can induce class II gene expression in a murine pre-B-cell line.
Expression of class II genes of the major histocompatibility complex (MHC) has been studied in an Abelson-murine-leukemia-virus… 
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… 
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