Protein Biosynthesis in Eukaryotes

R. Perez-Bercoff

ISBN 10: 1468441264 / ISBN 13: 9781468441260

Published by Springer, Springer Jul 2012, 2012

About this Item

This item is printed on demand - Print on Demand Titel. Neuware -Section I: The Protein Synthesizing Machinery of Eukaryotes.- 1: Structure and Function of tRNA and Aminoacyl tRNA Synthetases.- 2: The Structure of Eukaryotic Ribosome.- 3: The Initiation Factors.- Section II: On the Importance of Being Spliced.- 4: Messenger RNA Structure and Biosynthesis.- 5: SV40 as a Model System for the Study of RNA Transcription and Processing in Eukaryotie Cells.- 6: Messenger Ribonucleoprotein Particles.- Section III: On Selecting the Right Messenger.- 7: Recognition of Initiation Sites in Eukaryotic mRNAs.- 8: A Closer Look at the 5 End of mRNA in Relation to Initiation.- 9: Initiation Factor/mRNA Interactions and mRNA Recognition.- 10: But Is the 5 End of mRNA Always Involved in Initiation .- Section IV: Synthesis and Processing of Proteins.- 11: Peptide Chain Elongation and Termination in Eukaryotes.- 12: Biosynthesis, Modifications, and Processing of Viral Polyprot eins.- Section V: Inhibition of Protein Synthesis at Selected Levels.- 13: Action of Inhibitors of Protein Biosynthesis.- 14: Virus-Induced Shut-Off of Host Specific Protein Synthesis.- Section VI: Mechanisms of Regulation and Control.- 15: The Cytoplasmic Control of Protein Synthesis.- 16: Regulation of eIF-2 Activity and Initiation of Protein Synthesis in Mammalian Cells.- 17: Messenger RNA Competition.- 18: Interferon Action: Control of RNA Processing, Translation and Degradation.- The Maratea Conferende: List of Participants.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 532 pp. Englisch.

Seller Inventory # 9781468441260

Bibliographic Details

• Title: Protein Biosynthesis in Eukaryotes
• Publisher: Springer, Springer Jul 2012
• Publication Date: 2012
• Language: English
• ISBN 10: 1468441264
• ISBN 13: 9781468441260
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 254W x 178H x 29D millimeters 254 millimeters width by 178 millimeters height by 29 millimeters depth
• Weight: 989 grams

About this title

Synopsis

vi The word ppotein, coined one and a half century ago from the 1TpOTE: toa ("proteios" = of primary importance), underlines the "primary importance" ascribed to proteins from the time they were described as biochemical entities. But the unmatched compl xity of the process involved in their biosynthesis was (understandably) overlooked. Indeed, protein biosynthesis was supposed to be nothing more than the reverse of protein degradation, and the same enzymes known to split a protein into its constituent amino acids were thought to be able, under adequate conditions, to reconstitute the peptide bond. This oversimplified view persisted for more than 50 years: It was just in 1940 that Borsook and Dubnoff examined the thermodynamical aspects of the process, and concluded that protein synthesis could not be the reverse of protein degradation, such an "uphill task being thermody- namically impossible --- - " The next quarter of a century witnessed the unravelling of the basic mechanisms of protein biosynthesis, a predictable aftermath of the Copernican revolution in biology which followed such dramatic de- velopments as the discovery of the nature of the genetic material, the double helical structure- of DNA, and the determination of the ge- netic code. Our present understanding of the sophisticated mechan- isms of regulation and control is a relatively novel acquisition, and recent studies have shed some light into the structure and organi- zation of the eukaryotic gene.