Molecular Biology Fifth Edition Chapter 7 Operons: Fine Control of Bacterial Transcription Lecture PowerPoint to accompany Robert F. Weaver Copyright ©
Dr Lee Garratt Genetics and Cell Biology Plant Sciences, Sutton Bonington Campus [email protected] (D211P1)
The lac operon. In bacteria, the genes involved in the same process are often clustered together. For example, the genes that allow E. coli to break down.
Copyright ©The McGraw-Hill Companies, Inc. Permission required for reproduction or display CHAPTER 14 GENE REGULATION IN BACTERIA AND BACTERIOPHAGES.
Molecular Mechanisms of Gene Regulation: The Operon (Ch7)
Copyright © 2009 Pearson Education, Inc. Art and Photos in PowerPoint ® Concepts of Genetics Ninth Edition Klug, Cummings, Spencer, Palladino Chapter 17.
Genomics and Gene Recognition CIS 667 April 27, 2004.
L1 The lac operon L2 The trp operon L3 Transcriptional regulation by alternative σ factors alternative σ factors Section L: Regulation of transcription.
Lecture 3: Models of gene regulation. DNA Replication RNA Protein TranscriptionTranslation.
Copyright © 2009 Pearson Education, Inc. Chapter 17 Regulation of Gene Expression in Prokaryotes Copyright © 2009 Pearson Education, Inc.
Transcription *RNA polymerase (from E. coli ) 2 ’ Core Sigma factor Holoenzyme.
Control, Genomes and Environment Cellular Control – The lac operon.