Results 241 to 250 of about 990,842 (289)
Transcription Factors and Termination of Transcription in Methanococcus
, 1994 openaire +1 more source
Factor-dependent archaeal transcription termination [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 2017 Significance Proper transcription regulation is necessary for timely and accurate gene expression underlying growth and development. Transcription is regulated at each stage of the transcription cycle—initiation, elongation, and termination—and
Olivia Luyties, Thomas J Santangelo
exaly +3 more sources
High‐resolution transcription maps reveal the widespread impact of roadblock termination in yeast
EMBO Journal, 2018 International audienceTranscription termination delimits transcription units but also plays important roles in limiting pervasive transcription. We have previously shown that transcription termination occurs when elongating RNA polymerase II (RNAPII ...
Domenico Libri +2 more
exaly +2 more sources
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Critical Reviews in Biochemistry and Molecular Biology, 1993
Chromosomes are organized into units of expression that are bounded by sites where transcription of DNA sequences into RNA is initiated and terminated. To allow for efficient stepwise assembly of complete transcripts, the transcribing enzyme (RNA polymerase) makes a stable complex with the DNA template until it reaches the terminator.
John P. Richardson, Jeffrey W. Roberts
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Chromosomes are organized into units of expression that are bounded by sites where transcription of DNA sequences into RNA is initiated and terminated. To allow for efficient stepwise assembly of complete transcripts, the transcribing enzyme (RNA polymerase) makes a stable complex with the DNA template until it reaches the terminator.
John P. Richardson, Jeffrey W. Roberts
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Control of Transcription Termination
Annual Review of Biochemistry, 1978PERSPECTIVES AND SUMMARY 967 WHAT IS TRANSCRIPTION TERMINATION? 96S RHO-INDEPENDENT TERMINATION 969 RHO-DEPENDENT TERMINATION 972 THE SEQUENCES OF SOME TRANSCRIPTION TERMINATION SIGNALS.. 974 THE MECHANISM OF ACTION OF RHO ... 979 TRANSCRIPTION TERMINATION IN VIVO: A MODEL 9S2 Polarity: Transcription Termination with Operons ... ... ....
S, Adhya, M, Gottesman
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The Elongation-Termination Decision in Transcription
Science, 1992At any template position, the decision to extend the transcript by one residue or to release the nascent RNA represents a kinetic competition between elongation and termination pathways. This competition is discussed in terms of alternative Eyring transition state barriers; changes in termination efficiency correspond to small changes in the relative ...
von Hippel, Peter H., Yager, Thomas D.
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Rho-dependent termination and ATPases in transcript termination
Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression, 2002Transcription factor Rho is a ring-shaped, homohexameric protein that causes transcript termination through actions on nascent RNAs that are coupled to ATP hydrolysis. The Rho polypeptide has a distinct RNA-binding domain (RNA-BD) of known structure as well as an ATP-binding domain (ATP-BD) for which a structure has been proposed based on homology ...
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Coupling of transcription termination to RNAi
Journal of Theoretical Biology, 2007In metazoans, the mechanisms of transcriptional termination by RNA polymerase II (Pol II) and accelerated decay of messenger RNA (mRNA) following transcription shutdown are linked by sharing the same sequence elements and mRNA elongation, processing and termination factors.
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Transcription termination in the dnaA gene
Molecular and General Genetics MGG, 1991The termination of transcription in the dnaA gene of E. coli was analyzed using transcriptional fusions to the galactokinase gene, S1 nuclease mapping and quantification of translation products by Western blots. The majority of transcripts originating from dnaA promoters terminated at several positions within a 200 bp region inside the dnaA reading ...
M, Wende +4 more
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Detection and Characterization of Transcription Termination
2011In most eukaryotes, the generation of the 3' end and transcription termination are initiated by cleavage of the pre-mRNA upstream of the polyadenylation site. This cleavage initiates 5'-3' degradation of the 3' end cleavage product by the exoribonuclease Rat1p leading to the dissociation of the RNA polymerase II (RNAPII) complex.
Ghada, Ghazal +2 more
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