skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Cell‐free protein synthesis enables high yielding synthesis of an active multicopper oxidase

Journal Article · · Biotechnology Journal
 [1];  [2];  [3];  [3];  [2];  [3];  [4];  [1]
  1. Department of Chemical and Biological Engineering Northwestern University Evanston IL USA, Chemistry of Life Processes Institute Northwestern University Evanston IL USA, Robert H. Lurie Comprehensive Cancer Center Northwestern University Chicago IL USA, Simpson Querrey Institute for BioNanotechnology in Medicine Northwestern University Chicago IL USA
  2. Department of Molecular Biosciences Northwestern University Evanston IL USA
  3. Division of Biological Sciences California Institute of Technology Pasadena CA USA
  4. Robert H. Lurie Comprehensive Cancer Center Northwestern University Chicago IL USA, Department of Molecular Biosciences Northwestern University Evanston IL USA, Department of Chemistry Northwestern University Evanston IL USA

Abstract Multicopper oxidases (MCOs) are broadly distributed in all kingdoms of life and perform a variety of important oxidative reactions. These enzymes have potential biotechnological applications; however, the applications are impeded by low expression yields in traditional recombinant hosts, solubility issues, and poor copper cofactor assembly. As an alternative to traditional recombinant protein expression, we show the ability to use cell‐free protein synthesis (CFPS) to produce complex MCO proteins with high soluble titers. Specifically, we report the production of MCOs in an Escherichia coli ‐based cell‐free transcription‐translation system. Total yields as high as 1.2 mg mL −1 were observed after a 20‐h batch reaction. More than 95% of the protein was soluble and activity was obtained by simple post‐CFPS addition of copper ions in the form of CuSO 4 . Scale‐up reactions were achieved from 15 to 100 µL without a decrease in productivity and solubility. CFPS titers were higher than in vivo expression titers and more soluble, avoiding the formation of inclusion bodies. Our work extends the utility of the cell‐free platform to the production of active proteins containing copper cofactors and demonstrates a simple method for producing MCOs.

Sponsoring Organization:
USDOE
OSTI ID:
1401849
Journal Information:
Biotechnology Journal, Journal Name: Biotechnology Journal Vol. 11 Journal Issue: 2; ISSN 1860-6768
Publisher:
Wiley Blackwell (John Wiley & Sons)Copyright Statement
Country of Publication:
Germany
Language:
English
Citation Metrics:
Cited by: 42 works
Citation information provided by
Web of Science

References (65)

Cloning-Independent Expression and Analysis of  -Transaminases by Use of a Cell-Free Protein Synthesis System journal July 2010
Characterizing IGR IRES-mediated translation initiation for use in yeast cell-free protein synthesis journal September 2014
Synthesis of 2.3 mg/ml of protein with an all Escherichia coli cell-free transcription–translation system journal April 2014
Expression of industrially relevant laccases: prokaryotic style journal October 2011
High-throughput preparation methods of crude extract for robust cell-free protein synthesis journal March 2015
Molecular determinants of peculiar properties of a Pleurotus ostreatus laccase: Analysis by site-directed mutagenesis journal December 2009
Expression of Active Murine Granulocyte-Macrophage Colony-Stimulating Factor in an Escherichia coli Cell-Free System journal December 2004
Homologous cloning, expression, and characterisation of a laccase from Streptomyces coelicolor and enzymatic decolourisation of an indigo dye journal April 2008
Microscale to manufacturing scale-up of cell-free cytokine production-a new approach for shortening protein production development timelines journal March 2011
New Insights into [FeFe] Hydrogenase Activation and Maturase Function journal September 2012
Improving Cell-Free Protein Synthesis through Genome Engineering of Escherichia coli Lacking Release Factor 1 journal March 2015
Aglycosylated antibodies and antibody fragments produced in a scalable in vitro transcription-translation system journal March 2012
Highly Efficient Production of Laccase by the Basidiomycete Pycnoporus cinnabarinus journal November 2004
Rapid Expression and Purification of 100 nmol Quantities of Active Protein Using Cell-Free Protein Synthesis journal January 2004
High-Throughput In Vitro Glycoside Hydrolase (HIGH) Screening for Enzyme Discovery journal September 2011
Linear DNA for Rapid Prototyping of Synthetic Biological Circuits in an Escherichia coli Based TX-TL Cell-Free System journal December 2013
Crystal Structure of a Two-domain Multicopper Oxidase journal February 2009
Exploiting cell-free systems: Implementation and debugging of a system of biotransformations journal January 2010
Human protein factory for converting the transcriptome into an in vitro–expressed proteome journal November 2008
Creating small transcription activating RNAs journal February 2015
pH responsive granulocyte colony-stimulating factor variants with implications for treating Alzheimer's disease and other central nervous system disorders journal April 2015
Enzymatic assembly of DNA molecules up to several hundred kilobases journal April 2009
Cell-free H-cluster Synthesis and [FeFe] Hydrogenase Activation: All Five CO and CN− Ligands Derive from Tyrosine journal May 2011
Cell-free synthesis of membrane subunits of ATP synthase in phospholipid bicelles: NMR shows subunit a fold similar to the protein in the cell membrane : Cell-Free Synthesis of Membrane Subunits of ATP Synthase journal January 2012
Cell-free production of scFv fusion proteins: an efficient approach for personalized lymphoma vaccines journal December 2006
Heterologous laccase production and its role in industrial applications journal July 2010
A combined cell-free transcription-translation system from Saccharomyces cerevisiae for rapid and robust protein synthe journal March 2014
An E. coli Cell-Free Expression Toolbox: Application to Synthetic Gene Circuits and Artificial Cells journal January 2012
Molecular Cloning and Heterologous Expression of Laccase from Aeromonas hydrophila NIU01 in Escherichia coli with Parameters Optimization in Production journal February 2013
Detection and Characterization of a Multicopper Oxidase from Nitrosomonas europaea book January 2011
Cell-Free Protein Synthesis for Functional and Structural Studies book October 2013
Substrate replenishment and byproduct removal improve yeast cell-free protein synthesis journal January 2014
Transforming biochemical engineering with cell-free biology journal December 2011
Evaluating fermentation effects on cell growth and crude extract metabolic activity for improved yeast cell-free protein synthesis journal October 2014
Copper incorporation into recombinant CotA laccase from Bacillus subtilis: characterization of fully copper loaded enzymes journal October 2007
An integrated cell-free metabolic platform for protein production and synthetic biology journal October 2008
Gene Circuit Performance Characterization and Resource Usage in a Cell-Free “Breadboard” journal April 2014
Laccase: new functions for an old enzyme journal July 2002
Cell-free protein synthesis: Applications come of age journal September 2012
Synthesis and site-directed fluorescence labeling of azido proteins using eukaryotic cell-free orthogonal translation systems journal April 2014
Paper-Based Synthetic Gene Networks journal November 2014
Membrane protein synthesis in cell-free systems: From bio-mimetic systems to bio-membranes journal June 2014
In vitro Fab display: a cell-free system for IgG discovery journal February 2014
Protein production by auto-induction in high-density shaking cultures journal May 2005
Validation of an entirely in vitro approach for rapid prototyping of DNA regulatory elements for synthetic biology journal January 2013
The HydG Enzyme Generates an Fe(CO)2(CN) Synthon in Assembly of the FeFe Hydrogenase H-Cluster journal January 2014
In vivo and in vitro protein solubility assays using split GFP journal September 2006
Multicopper Oxidases and Oxygenases journal January 1996
Functional Expression of a Fungal Laccase in Saccharomyces cerevisiae by Directed Evolution journal February 2003
Site-Specific Incorporation of p -Propargyloxyphenylalanine in a Cell-Free Environment for Direct Protein−Protein Click Conjugation journal February 2010
Laccases and Their Applications: A Patent Review journal January 2008
Cell-free synthetic biology: Thinking outside the cell journal May 2012
Cell-free co-production of an orthogonal transfer RNA activates efficient site-specific non-natural amino acid incorporation journal April 2013
A prokaryote-based cell-free translation system that efficiently synthesizes glycoproteins journal November 2011
Cell-free synthesis and maturation of [FeFe] hydrogenases journal January 2008
Mimicking theEscherichia coli cytoplasmic environment activates long-lived and efficient cell-free protein synthesis journal January 2004
Energizing eukaryotic cell-free protein synthesis with glucose metabolism journal June 2015
Optimized extract preparation methods and reaction conditions for improved yeast cell-free protein synthesis: Improved Yeast CFPS journal July 2013
A Radical Intermediate in Tyrosine Scission to the CO and CN- Ligands of FeFe Hydrogenase journal October 2013
Quantifying Position-Dependent Codon Usage Bias journal April 2014
Function and molecular evolution of multicopper blue proteins journal August 2005
Non-standard amino acid incorporation into proteins using Escherichia coli cell-free protein synthesis journal June 2014
Genomically Recoded Organisms Expand Biological Functions journal October 2013
Enhancing multiple disulfide bonded protein folding in a cell-free system journal January 2004
Integrating cell-free biosyntheses of heme prosthetic group and apoenzyme for the synthesis of functional P450 monooxygenase journal November 2012

Similar Records

Maturation of Rhodobacter capsulatus Multicopper Oxidase CutO Depends on the CopA Copper Efflux Pathway and Requires the cutF Product
Journal Article · Wed Sep 08 00:00:00 EDT 2021 · Frontiers in Microbiology · OSTI ID:1401849

Mn(II,III) oxidation and MnO2 mineralization by an expressed bacterial multicopper oxidase
Journal Article · Mon Jul 01 00:00:00 EDT 2013 · Proceedings of the National Academy of Sciences of the United States of America · OSTI ID:1401849

Biogenic manganese oxide nanoparticle formation by a multimeric multicopper oxidase Mnx
Journal Article · Fri Sep 29 00:00:00 EDT 2017 · Nature Communications · OSTI ID:1401849

Related Subjects