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Mechanism Of Sigma Dependent Pausing In Regulation Of The Bacteriophage Lambda Late Gene Operon
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Book Synopsis Mechanism of Sigma-dependent Pausing in Regulation of the Bacteriophage Lambda Late Gene Operon by : Eric John Strobel
Download or read book Mechanism of Sigma-dependent Pausing in Regulation of the Bacteriophage Lambda Late Gene Operon written by Eric John Strobel and published by . This book was released on 2015 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: The movement of RNA polymerase (RNAP) along a DNA template is punctuated by frequent pauses during which the elongation complex persists at a single position for an extended period of time. Such pausing events have been shown to function in the regulation of gene expression at the level of transcription. A prototypical example of regulatory pausing is provided by the lambdoid phage late gene operon, in which a DNA-encoded [sigma]70-dependent pause element halts transcription to facilitate incorporation of the antiterminator Q into the paused elongation complex. Upon binding, Q triggers rapid escape of the now terminator-resistant elongation complex from the pause site. The [sigma]70-dependent pause element consists of a hexameric "-10-like sequence", which functions by capturing RNAP through contacts with the [sigma]70 subunit, and a "translocation pause element" (TPE), a pause-inducing element that underlies transcription pausing in E. coli. Here, we show that the TPE contributes to [sigma]70-dependent pausing by limiting the rate at which paused complexes attempt to escape the pause and we identify a novel sub-element that contributes to TPE function. Furthermore, we use a functional analog to show that Q drives escape from the [sigma]70-dependent pause in a process that is mechanistically related to escape from a promoter during transcription initiation.
Book Synopsis The Control of Late Gene Expression in Bacteriophage Lambda [Greek Lambda in Parentheses] by : Patricio Gariglio
Download or read book The Control of Late Gene Expression in Bacteriophage Lambda [Greek Lambda in Parentheses] written by Patricio Gariglio and published by . This book was released on 1973 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Rho-dependent Transcription Termination in Phage Lambda by : Lester Fuk-Kwan Lau
Download or read book Rho-dependent Transcription Termination in Phage Lambda written by Lester Fuk-Kwan Lau and published by . This book was released on 1983 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Regulation of Late Gene Expression in Phages [symbol of Gamma] and [symbol of Phi]82 by : Michael Gary Schechtman
Download or read book Regulation of Late Gene Expression in Phages [symbol of Gamma] and [symbol of Phi]82 written by Michael Gary Schechtman and published by . This book was released on 1979 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Negative Regulation in the Bacteriophage Lambda by : Frank H. Stephenson
Download or read book Negative Regulation in the Bacteriophage Lambda written by Frank H. Stephenson and published by . This book was released on 1983 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Regulation of Replication and Transcription by Bacteriophage Lambda by : Pi-yu Chang Cheng
Download or read book Regulation of Replication and Transcription by Bacteriophage Lambda written by Pi-yu Chang Cheng and published by . This book was released on 1972 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bacteriophage T4 by : Christopher K. Mathews
Download or read book Bacteriophage T4 written by Christopher K. Mathews and published by . This book was released on 1983 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Regulation of Bacteriophage P4 Late Gene Expression by : Emily Carrington Dale
Download or read book Regulation of Bacteriophage P4 Late Gene Expression written by Emily Carrington Dale and published by . This book was released on 1987 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book RNA Chaperones written by Tilman Heise and published by . This book was released on 2020 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a wide spectrum of methods to study RNA chaperones in vitro, at the single molecule level, and protocols useful for cell-based assays. Beginning with a section on a number of bacterial proteins for study, the volume also explores proteins from eukaryotic cells and how to delve into the complex interactions between RNA chaperones and the folding and unfolding of proteins. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, RNA Chaperones: Methods and Protocols serves as an ideal guide for scientists and students interested in RNA biology and RNA chaperones. Chapter 3 is available Open Access under a CC-BY 4.0 license via link.springer.com.
Book Synopsis Regulation of Gene Expression in Escherichia coli by : E. C. C. Lin
Download or read book Regulation of Gene Expression in Escherichia coli written by E. C. C. Lin and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1010 pages. Available in PDF, EPUB and Kindle. Book excerpt: This up-to-date guide focuses on the understanding of key regulatory mechanisms governing gene expression in Escherichia coli. Studies of E. coli not only provide the first models of gene regulation, but research continues to yield different control mechanisms.
Book Synopsis Bacterial Physiology by : Walid El-Sharoud
Download or read book Bacterial Physiology written by Walid El-Sharoud and published by Springer Science & Business Media. This book was released on 2007-12-07 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: The application of new molecular methodologies in the study of bacterial behavior and cell architecture has enabled new revolutionary insights and discoveries in these areas. This new text presents recent developments in bacterial physiology that are highly relevant to a wide range of readership including those interested in basic and applied knowledge. Its chapters are written by international scientific authorities at the forefront of the subject. The value of this recent knowledge in bacterial physiology is not only restricted to fundamental biology. It also extends to biotechnology and drug-discovery disciplines.
Book Synopsis The Bacteriophage Lambda by : Alfred Day Hershey
Download or read book The Bacteriophage Lambda written by Alfred Day Hershey and published by . This book was released on 1971 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modern Microbial Genetics by : Uldis N. Streips
Download or read book Modern Microbial Genetics written by Uldis N. Streips and published by John Wiley & Sons. This book was released on 2004-03-24 with total page 673 pages. Available in PDF, EPUB and Kindle. Book excerpt: In accordance with its predecessor, the completely revised and expanded Second Edition of Modern Microbial Genetics focuses on how bacteria and bacteriophage arrange and rearrange their genetic material through mutation, evolution, and genetic exchange to take optimal advantage of their environment. The text is divided into three sections: DNA Metabolism, Genetic Response, and Genetic Exchange. The first addresses how DNA replicates, repairs itself, and recombines, as well as how it may be manipulated. The second section is devoted to how microorganisms interact with their environment, including chapters on sporulation and stress shock, and the final section contains the latest information on classic exchange mechanisms such as transformation and conjugation. Chapters include: * Gene Expression and Its Regulation * Single-Stranded DNA Phages * Genetic Tools for Dissecting Motility and Development of Myxococcus xanthus * Molecular Mechanism of Quorum Sensing * Transduction in Gram-Negative Bacteria * Genetic Approaches in Bacteria with No Natural Genetic Systems The editors also cultivate an attention to global regulatory systems throughout the book, elucidating how certain genes and operons in bacteria, defined as regulons, network and cooperate to suit the needs of the bacterial cell. With clear appreciation for the impact of molecular genomics, this completely revised and updated edition proves that Modern Microbial Genetics remains the benchmark text in its field.
Book Synopsis Desk Encyclopedia of Microbiology by : Moselio Schaechter
Download or read book Desk Encyclopedia of Microbiology written by Moselio Schaechter and published by Academic Press. This book was released on 2010-04-19 with total page 1277 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Desk Encyclopedia of Microbiology, Second Edition is a single-volume comprehensive guide to microbiology for the advanced reader. Derived from the six volume e-only Encyclopedia of Microbiology, Third Edition, it bridges the gap between introductory texts and specialized reviews. Covering topics ranging from the basic science of microbiology to the current "hot" topics in the field, it will be invaluable for obtaining background information on a broad range of microbiological topics, preparing lectures and preparing grant applications and reports. The most comprehensive single-volume source providing an overview of microbiology to non-specialists Bridges the gap between introductory texts and specialized reviews Provides concise and general overviews of important topics within the field making it a helpful resource when preparing for lectures, writing reports, or drafting grant applications
Download or read book Modeling Life written by Alan Garfinkel and published by Springer. This book was released on 2017-09-06 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book develops the mathematical tools essential for students in the life sciences to describe interacting systems and predict their behavior. From predator-prey populations in an ecosystem, to hormone regulation within the body, the natural world abounds in dynamical systems that affect us profoundly. Complex feedback relations and counter-intuitive responses are common in nature; this book develops the quantitative skills needed to explore these interactions. Differential equations are the natural mathematical tool for quantifying change, and are the driving force throughout this book. The use of Euler’s method makes nonlinear examples tractable and accessible to a broad spectrum of early-stage undergraduates, thus providing a practical alternative to the procedural approach of a traditional Calculus curriculum. Tools are developed within numerous, relevant examples, with an emphasis on the construction, evaluation, and interpretation of mathematical models throughout. Encountering these concepts in context, students learn not only quantitative techniques, but how to bridge between biological and mathematical ways of thinking. Examples range broadly, exploring the dynamics of neurons and the immune system, through to population dynamics and the Google PageRank algorithm. Each scenario relies only on an interest in the natural world; no biological expertise is assumed of student or instructor. Building on a single prerequisite of Precalculus, the book suits a two-quarter sequence for first or second year undergraduates, and meets the mathematical requirements of medical school entry. The later material provides opportunities for more advanced students in both mathematics and life sciences to revisit theoretical knowledge in a rich, real-world framework. In all cases, the focus is clear: how does the math help us understand the science?
Book Synopsis Regulation of Gene Expression by Small RNAs by : Rajesh K. Gaur
Download or read book Regulation of Gene Expression by Small RNAs written by Rajesh K. Gaur and published by CRC Press. This book was released on 2009-04-27 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: New Findings Revolutionize Concepts of Gene FunctionEndogenous small RNAs have been found in various organisms, including humans, mice, flies, worms, fungi, and bacteria. Furthermore, it's been shown that microRNAs acting as cellular rheostats have the ability to modulate gene expression. In higher eukaryotes, microRNAs may regulate as much as 50 p
Book Synopsis Principles of Molecular Virology by : Alan Cann
Download or read book Principles of Molecular Virology written by Alan Cann and published by Elsevier. This book was released on 2005-07-26 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Principles of Molecular Virology, Fourth Edition" provides an essential introduction to modern virology in a clear and concise manner. It is a highly enjoyable and readable text with numerous illustrations that enhance the reader's understanding of important principles. It contains new material on virus structure, virus evolution, zoonoses, bushmeat, SARS and bioterrorism. The standard version includes a CD-ROM with Flash animations, virtual interactive tutorials and experiments, self-assessment questions, useful online resources, along with the glossary, classification of subcellular infectious agents and history of virology.