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Small nuclear RNA activating complex, polypeptide 1, 43kDa

SNAP43, SNAPC1, PTF gamma
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Top mentioned proteins: POLYMERASE, PDEF, SNAP50, TBP, SNAP45
Papers on SNAP43
Requirement for SNAPC1 in transcriptional responsiveness to diverse extracellular signals.
Shiekhattar et al., Philadelphia, United States. In Mol Cell Biol, 2012
To determine the genome-wide occupancy of SNAPc, we performed chromatin immunoprecipitation followed by high-throughput sequencing using antibodies against SNAPC4 and SNAPC1 subunits.
Onconase responsive genes in human mesothelioma cells: implications for an RNA damaging therapeutic agent.
Shogen et al., Philadelphia, United States. In Bmc Cancer, 2009
Some of these genes are known to significantly affect apoptosis (IL-24, TNFAIP3), transcription (ATF3, DDIT3, MAFF, HDAC9, SNAPC1) or inflammation and the immune response (IL-6, COX-2).
Identification of differentially expressed genes in HPV-positive and HPV-negative oropharyngeal squamous cell carcinomas.
Khan et al., Pittsburgh, United States. In Eur J Cancer, 2007
The upregulated genes included those involved in cell proliferation (AKR1C3) and transcription regulation (SNAPC1), while downregulated genes included those involved in apoptosis (CLU) and RNA processing (RBM3).
The unorthodox SNAP50 zinc finger domain contributes to cooperative promoter recognition by human SNAPC.
Henry et al., East Lansing, United States. In J Biol Chem, 2006
DNA binding by SNAPC involves direct DNA contacts by the SNAP190 subunit in cooperation with SNAP50 and SNAP43.
Co-expression of multiple subunits enables recombinant SNAPC assembly and function for transcription by human RNA polymerases II and III.
Henry et al., East Lansing, United States. In Protein Expr Purif, 2006
SNAP(C) consists of five subunits: SNAP190, SNAP50, SNAP45, SNAP43, and SNAP19.
Cooperation between small nuclear RNA-activating protein complex (SNAPC) and TATA-box-binding protein antagonizes protein kinase CK2 inhibition of DNA binding by SNAPC.
GeneRIF
Henry et al., East Lansing, United States. In J Biol Chem, 2005
CK2 may have the capacity to differentially regulate U1 and U6 transcription even though SNAP(C) is universally utilized for human snRNA gene transcription [SNAPC protein, also called PTF or PSE-binding transcription factor]
Architectural arrangement of cloned proximal sequence element-binding protein subunits on Drosophila U1 and U6 snRNA gene promoters.
Stumph et al., San Diego, United States. In Mol Cell Biol, 2004
We also find that the conformational difference referred to above is particularly pronounced for DmPBP45, herein identified as the ortholog of human SNAP43.
The small nuclear RNA-activating protein 190 Myb DNA binding domain stimulates TATA box-binding protein-TATA box recognition.
Henry et al., East Lansing, United States. In J Biol Chem, 2003
To investigate the role of SNAP(c) for TBP function at U6 promoters, TBP recruitment assays were performed using full-length TBP and a mini-SNAP(c) containing SNAP43, SNAP50, and a truncated SNAP190.
Redundant cooperative interactions for assembly of a human U6 transcription initiation complex.
Hernandez et al., New York City, United States. In Mol Cell Biol, 2002
The PSE is recognized by the snRNA-activating protein complex (SNAP(c)), which consists of five types of subunits, SNAP190, SNAP50, SNAP45, SNAP43, and SNAP19.
Discovery of over-expressed genes and genetic alterations in breast cancer cells using a combination of suppression subtractive hybridization, multiplex FISH and comparative genomic hybridization.
Koeffler et al., Los Angeles, United States. In Int J Oncol, 2002
Sequence analysis revealed that 15 clones coded for previously described genes such as SNAP43, Cyr61, Thymosin beta4, tra1, elongation factor 1alpha, BSF-2/IL6, BiP, and GDP/GTP exchange protein.
A map of protein-protein contacts within the small nuclear RNA-activating protein complex SNAPc.
Hernandez et al., United States. In J Biol Chem, 2001
This factor, the snRNA-activating protein complex or SNAP(c), binds to the PSE of both types of promoters and contains five types of subunits, SNAP190, SNAP50, SNAP45, SNAP43, and SNAP19.
The retinoblastoma tumor suppressor protein targets distinct general transcription factors to regulate RNA polymerase III gene expression.
Henry et al., East Lansing, United States. In Mol Cell Biol, 2000
RB also interacts with two SNAP(c) subunits, SNAP43 and SNAP50.
SNAP19 mediates the assembly of a functional core promoter complex (SNAPc) shared by RNA polymerases II and III.
Hernandez et al., New York City, United States. In Genes Dev, 1998
Here we reconstitute SNAPc from five recombinant subunits, SNAP43, SNAP45, SNAP50, SNAP190, and a newly identified subunit, SNAP19.
The human PTFgamma/SNAP43 gene: structure, chromosomal location, and identification of a VNTR in 5'-UTR.
Yoon et al., Seoul, South Korea. In J Biochem, 1998
Here we describe the isolation and characterization of genomic clones encoding the human PTFgamma/SNAP43 gene.
The large subunit of basal transcription factor SNAPc is a Myb domain protein that interacts with Oct-1.
Hernandez et al., New York City, United States. In Mol Cell Biol, 1998
SNAPc consists of at least four stably associated subunits, SNAP43, SNAP45, SNAP50, and SNAP190.
A TBP-TAF complex required for transcription of human snRNA genes by RNA polymerase II and III.
Impact
Hernandez et al., New York City, United States. In Nature, 1995
In addition to TBP, SNAPc is composed of at least three TAFs, SNAP43, SNAP45 and SNAP50.
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