Biochemical Analyses of Transcription Initiation in Saccharomyces Cerevisiae PDF Download
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Author: Paul Wade
Publisher:
ISBN:
Category :
Languages : en
Pages : 324
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Author: Paul Wade
Publisher:
ISBN:
Category :
Languages : en
Pages : 324
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 87
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Author: Karen Renee Christie
Publisher:
ISBN:
Category :
Languages : en
Pages : 600
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Book Description
Regulation of the process of transcriptional elongation is an important control mechanism in the expression of some genes. To fully understand this form of regulation will require better understanding of the functions of transcription elongation factors. The goal of this work was to characterize the transcription elongation factor TFIIS from Saccharomyces cerevisiae, originally called P37. I demonstrated that, like the mammalian TFIIS proteins, the yeast protein stimulates RNA polymerase II to cleave the nascent RNA transcript and to read-through an intrinsic block to elongation. Investigation of the protein-protein contacts between TFIIS and RNA polymerase II indicated that the carboxyl-terminal domain of the largest subunit, subunit four, and subunit seven of the polymerase are not required for TFIIS to promote cleavage and read-through by the polymerase. In addition the carboxyl-terminal half of the yeast TFIIS protein is sufficient for both of these in vitro activities. This result is consistent with the previous results demonstrating the carboxyl-terminus of mouse TFIIS was sufficient to activate RNA polymerase in vitro.
Author: Rachel Naomi Fish
Publisher:
ISBN:
Category :
Languages : en
Pages : 622
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Author: Joanne Irene Adamkewicz
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ISBN:
Category :
Languages : en
Pages : 338
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Author: Steven Lee Sanders
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Category : RNA polymerases
Languages : en
Pages : 200
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Author: L.A. Grivell
Publisher: Springer Science & Business Media
ISBN: 940112504X
Category : Science
Languages : en
Pages : 154
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Book Description
At a fundamental research level, the yeasts offer valuable opportunities for modelling regulatory and metabolic processes in multicellular eukaryotic organisms: this volume deals with the multifunctional chromosome regulatory proteins, topoisomerase and nuclear transport. A combination of biochemical and genetic approaches applied to the yeast translation system is also currently yielding a wealth of data, while the mating pheromone signal transduction pathway in yeasts provides a valuable analogue of the signal transduction components used by multicellular organisms, including receptors, G proteins, protein kinases and transcription factors. With a well-established history of fermantation studies, yeasts remain the first-choice vehicle for production of heterologous eukaryotic proteins. Interest is diversifying, as an increasing number of non-Saccharomyces species are now being utilised for the production of specific heterologous proteins. Molecular biologists, microbiologists and biochemical geneticists will find this volume an authoritative and valuable update on a vibrant area of research.
Author: Stefan Hohmann
Publisher: Springer Science & Business Media
ISBN: 3540456112
Category : Science
Languages : en
Pages : 398
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Book Description
Every cell has developed mechanisms to respond to changes in its environment and to adapt its growth and metabolism to unfavorable conditions. The unicellular eukaryote yeast has long proven as a particularly useful model system for the analysis of cellular stress responses, and the completion of the yeast genome sequence has only added to its power This volume comprehensively reviews both the basic features of the yeast genral stress response and the specific adapations to different stress types (nutrient depletion, osmotic and heat shock as well as salt and oxidative stress). It includes the latest findings in the field and discusses the implications for the analysis of stress response mechanisms in higher eukaryotes as well.
Author: Ezra Gray Jennings
Publisher:
ISBN:
Category :
Languages : en
Pages : 500
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Book Description
Author:
Publisher: Academic Press
ISBN: 0080889662
Category : Science
Languages : en
Pages : 420
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Book Description
For over fifty years the Methods in Enzymology series has been the critically aclaimed laboratory standard and one of the most respected publications in the field of biochemistry. The highly relevant material makes it an essential publication for researchers in all fields of life and related sciences. This volume, the first of three on the topic of Translation Initiation includes articles written by leaders in the field.
