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Heterologous Gene Expression in E.coli

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Cover of 'Heterologous Gene Expression in E.coli'

Table of Contents

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    Book Overview
  2. Altmetric Badge
    Chapter 1 Recombinant Protein Expression in E. coli : A Historical Perspective
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    Chapter 2 N- and C-Terminal Truncations to Enhance Protein Solubility and Crystallization: Predicting Protein Domain Boundaries with Bioinformatics Tools
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    Chapter 3 Harnessing the Profinity eXact™ System for Expression and Purification of Heterologous Proteins in E. coli
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    Chapter 4 ESPRIT: A Method for Defining Soluble Expression Constructs in Poorly Understood Gene Sequences
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    Chapter 5 Optimizing Expression and Solubility of Proteins in E. coli Using Modified Media and Induction Parameters
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    Chapter 6 Optimization of Membrane Protein Production Using Titratable Strains of E. coli
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    Chapter 7 Optimizing E. coli-Based Membrane Protein Production Using Lemo21(DE3) or pReX and GFP-Fusions
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    Chapter 8 High Yield of Recombinant Protein in Shaken E. coli Cultures with Enzymatic Glucose Release Medium EnPresso B
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    Chapter 9 A Generic Protocol for Purifying Disulfide-Bonded Domains and Random Protein Fragments Using Fusion Proteins with SUMO3 and Cleavage by SenP2 Protease
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    Chapter 10 A Strategy for Production of Correctly Folded Disulfide-Rich Peptides in the Periplasm of E. coli
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    Chapter 11 Split GFP Complementation as Reporter of Membrane Protein Expression and Stability in E. coli: A Tool to Engineer Stability in a LAT Transporter
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    Chapter 12 Acting on Folding Effectors to Improve Recombinant Protein Yields and Functional Quality
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    Chapter 13 Protein Folding Using a Vortex Fluidic Device
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    Chapter 14 Removal of Affinity Tags with TEV Protease
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    Chapter 15 Generation of Recombinant N-Linked Glycoproteins in E. coli
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    Chapter 16 Production of Protein Kinases in E. coli
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    Chapter 17 Expression of Prokaryotic Integral Membrane Proteins in E. coli
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    Chapter 18 Multiprotein Complex Production in E. coli: The SecYEG-SecDFYajC-YidC Holotranslocon
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    Chapter 19 Membrane Protein Production in E. coli Lysates in Presence of Preassembled Nanodiscs
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    Chapter 20 Not Limited to E. coli: Versatile Expression Vectors for Mammalian Protein Expression
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    Chapter 21 A Generic Protocol for Intracellular Expression of Recombinant Proteins in Bacillus subtilis
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    Chapter 22 In Vivo Biotinylation of Antigens in E. coli
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    Chapter 23 Cold-Shock Expression System in E. coli for Protein NMR Studies
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    Chapter 24 High-Throughput Production of Proteins in E. coli for Structural Studies
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    Chapter 25 Mass Spectrometric Analysis of Proteins
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    Chapter 26 How to Determine Interdependencies of Glucose and Lactose Uptake Rates for Heterologous Protein Production with E. coli
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    Chapter 27 Interfacing Biocompatible Reactions with Engineered Escherichia coli
Attention for Chapter 6: Optimization of Membrane Protein Production Using Titratable Strains of E. coli
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Chapter title
Optimization of Membrane Protein Production Using Titratable Strains of E. coli
Chapter number 6
Book title
Heterologous Gene Expression in E.coli
Published in
Methods in molecular biology, January 2017
DOI 10.1007/978-1-4939-6887-9_6
Pubmed ID
Book ISBNs
978-1-4939-6885-5, 978-1-4939-6887-9, 978-1-4939-6885-5, 978-1-4939-6887-9
Authors

Rosa Morra, Kate Young, David Casas-Mao, Neil Dixon, Louise E. Bird

Editors

Nicola A. Burgess-Brown

Abstract

The heterologous expression of membrane proteins driven by T7 RNA polymerase in E. coli is often limited by a mismatch between the transcriptional and translational rates resulting in saturation of the Sec translocon and non-insertion of the membrane protein. In order to optimize the levels of folded, functional inserted protein, it is important to correct this mismatch. In this protocol, we describe the use of titratable strains of E. coli where two small-molecule inducers are used in a bi-variate analysis to optimize the expression levels by fine tuning the transcriptional and translational rates of an eGFP-tagged membrane protein.

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The data shown below were collected from the profiles of 3 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 7 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 7 100%

Demographic breakdown

Readers by professional status Count As %
Researcher 2 29%
Student > Ph. D. Student 1 14%
Lecturer > Senior Lecturer 1 14%
Unknown 3 43%
Readers by discipline Count As %
Biochemistry, Genetics and Molecular Biology 2 29%
Agricultural and Biological Sciences 1 14%
Unknown 4 57%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 2. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 21 February 2018.
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#15,704,531
of 25,656,290 outputs
Outputs from Methods in molecular biology
#4,493
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Outputs of similar age
#233,355
of 423,400 outputs
Outputs of similar age from Methods in molecular biology
#362
of 1,088 outputs
Altmetric has tracked 25,656,290 research outputs across all sources so far. This one is in the 37th percentile – i.e., 37% of other outputs scored the same or lower than it.
So far Altmetric has tracked 14,318 research outputs from this source. They receive a mean Attention Score of 3.5. This one has gotten more attention than average, scoring higher than 68% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 423,400 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 43rd percentile – i.e., 43% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 1,088 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 66% of its contemporaries.