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Accurate transcription initiation on TATA-containing class II genes involves the ordered assembly of RNA polymerase II (POLR2A\; MIM 180660) and several general initiation factors (summarized by DeJong and Roeder, 1993 [PubMed 8224848]). Additionally we are shipping GTF2A1 Antibodies (59) and GTF2A1 Kits (4) and many more products for this protein.
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TFIIA is the principal TASP1 (show TASP1 Proteins) substrate that orchestrates craniofacial morphogenesis.
Data suggest that many TATA-box-containing promoters contain a TFIIA recognition element (IIARE) that activates transcription by increasing the recruitment of RNA polymerase II, TFIIA (TF2A1/TF2A2 (show GTF2A2 Proteins) subunits), TAF4 (show TAF4 Proteins), and P300 (show EP300 Proteins). (TAF4 (show TAF4 Proteins) = TATA box binding protein (TBP (show TBP Proteins))-associated factor (show TAF5 Proteins), RNA polymerase II, C1; P300 (show EP300 Proteins) = E1A binding protein p300 (show EP300 Proteins))
The interaction of TBP (show TBP Proteins)-like protein with TFIIA is essential to suppress proteasome-dependent turnover of TBP (show TBP Proteins)-like protein
Our results provide first evidence that Taspase1 processing affects TFIIA regulation of TFIID (show TBP Proteins) and suggest that Taspase1 processing of TFIIA is required to establish INR (show INSR Proteins)-selective core promoter activity in the presence of NC2 (show GTF2H5 Proteins).
spatial positioning of the DNA-bound activation domain is important for efficient activation, possibly by maximizing its interactions with the transcriptional machinery including the TBP (show TBP Proteins)-TFIIA-TFIIB (show GTF2B Proteins)-promoter quaternary complex
Results present the X-ray structures of human and yeast TATA box-binding protein /transcription factor IIA/DNA complexes at 2.1A and 1.9A resolution, respectively
transcription factor IIA may regulate the intracellular molecular state and the function of TATA-binding protein-like protein (TLP) through its property of binding to TLP
Transfected taspase 1 (show TASP1 Proteins) enhances cleavage of TFIIA, and RNA interference knockdown of endogenous taspase 1 (show TASP1 Proteins) diminishes cleavage of TFIIA in vivo.
TFIIA induces a conformational change within the TBP (show TBP Proteins)/TATA complex that enhances its stability under both in vitro and physiological salt conditions.
GTF2A1 alone, or GTF2A1 plus HAAO (show HAAO Proteins) are excellent candidate biomarkers for detecting Ovarian cancer
V96F substitution of a deamidated human GTF2A1 (TFIIA) peptide promotes T-cell activation in an in vitro model of Celiac disease inflammation.
Accurate transcription initiation on TATA-containing class II genes involves the ordered assembly of RNA polymerase II (POLR2A\; MIM 180660) and several general initiation factors (summarized by DeJong and Roeder, 1993
general transcription facter IIA subunit 1 variant 1
, transcription initiation factor IIA subunit 1
, transcription factor IIA large subunit-2
, general transcription factor IIA, 1, 19/37kDa
, TFIIA alpha, p55
, transcription factor IIA large subunit-1
, TFIIA alpha/beta
, general transcription factor IIA subunit 1
, general transcription factor IIa, 1 (37kD and 19kD subunits)
, TFIIA large subunit
, general transcription factor 2a, 1
, glucose regulated protein, 58kD pseudogene
, transcription initiation factor TFIIA 42 kDa subunit