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TranscriptomicsAnalyzing the role of transcription elongation factors Spt4-5 in splicing
A set of 22 expts. aimed at identifying splicing events dependent upon on the Spt4-5 transcription elongation factors in yeast. Four spt mutants and an mRNA capping mutant were analyzed four times each, including biological and technical (dye-swap) replicates. Two wt vs wt expts. were also perform...
ORGANISM(S): Saccharomyces cerevisiae 
2010-06-09 | E-GEOD-1610 | biostudies-arrayexpress
TranscriptomicsComparison of the transcriptomes of tfIIs vs Col-0
Testing the consequences of the absence of the transcript elongation factor TFIIS on the transcriptome in Arabidopsis. Keywords: Comparison of mutant and wildtype Four replicate RNA extractions were performed of each genotype using independent pools of plants. Samples were hybridized in two dye-swap...
ORGANISM(S): Arabidopsis thaliana 
2010-04-03 | E-GEOD-10663 | biostudies-arrayexpress
TranscriptomicsTEF-seq/NET-seq applied to factors Rpb3, Paf1, Spt6, Spt16, Cet1, Pcf11, Ssu72, Set2
Here we adapt native elongating transcript sequencing (NET-seq) to develop transcription elongation factor associated nascent elongating transcript sequencing (TEF-seq). In this the RNA polymerase II (Pol2) transcription elongation complex (TEC) is immunoprecipitated via associated transcription elo...
ORGANISM(S): Saccharomyces cerevisiae 
2021-01-18 | E-MTAB-4568 | biostudies-arrayexpress
TranscriptomicsRoles for the Transcription Elongation Factor NusA in Both DNA Repair and Damage Tolerance Pathways in Escherichia coli
Here we report our observations that have led us to propose that the transcription elongation factor NusA promotes a novel class of transcription-coupled repair (TCR) in addition to its previously proposed role in recruiting translesion synthesis (TLS) DNA polymerases to gaps encountered during tran...
ORGANISM(S): Escherichia coli 
2010-07-14 | E-GEOD-22829 | biostudies-arrayexpress
TranscriptomicsDistinct stages of the translation elongation cycle revealed by sequencing ribosome-protected mRNA fragments
During translation elongation, the ribosome ratchets along its mRNA template, incorporating each new amino acid and translocating from one codon to the next. The elongation cycle requires dramatic structural rearrangements of the ribosome. We show here that deep sequencing of ribosome-protected mRNA...
ORGANISM(S): Saccharomyces cerevisiae 
2014-06-10 | E-GEOD-58321 | biostudies-arrayexpress
GenomicsSynthetic transcription elongation factors
Synthetic transcription elongation factors
PRJNA388392 | ENA
GenomicsGlobal impact of RNA polymerase II elongation inhibition on alternative splicing regulation (ChIP-Seq)
The rate of RNA polymerase II (pol II) elongation can influence splice site selection in nascent transcripts, yet the extent and physiological relevance of this kinetic coupling between transcription and alternative splicing is not well understood. We performed experiments to perturb pol II elongati...
ORGANISM(S): Homo sapiens 
2010-12-09 | E-GEOD-25494 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of OsPIL1/DREB1A double-overexpressing Arabidopsis lines.
To improve both drought stress tolerance and growth of plants, we generated transgenic Arabidopsis plants that overexpress two transcription factors: DREB1A and OsPIL1. It was reported that DREB1A improves drought stress tolerance in various crops but causes dwarfism, and OsPIL1 enhances cell elonga...
ORGANISM(S): Arabidopsis thaliana 
2016-12-06 | E-MTAB-4073 | biostudies-arrayexpress
ProteomicsElongation factors E. coli - Site-Specific Cleavage of Ribosomal RNA in Escherichia coli-Based Cell-Free Protein Synthesis Systems
Monitoring of elongation factors during processing of cell-free extract and during in vitro translation reaction.
ORGANISM(S): Escherichia coli 
2017-01-02 | PXD004703 | Pride
Elongation factors Ribosomal protein s1 
TranscriptomicsThe little elongation complex (LEC) regulates small nuclear RNA transcription
The Eleven-nineteen Lysine-rich Leukemia (ELL)-containing Super Elongation Complex (SEC) containing P-TEFb is a key regulator in the expression of HOX genes in Mixed Lineage Leukemia (MLL)-based leukemia. We have identified an SEC-like complex in Drosophila, as well as a distinct ELL-containing comp...
ORGANISM(S): Drosophila melanogaster 
2011-12-22 | E-GEOD-32120 | biostudies-arrayexpress
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