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Title: A framework for the identification of promising bio-based chemicals

Journal Article · · Biotechnology and Bioengineering
DOI: https://doi.org/10.1002/bit.26779 · OSTI ID:1506073
ORCiD logo [1];  [2];  [2];  [2]; ORCiD logo [2]
  1. Univ. of Wisconsin, Madison, WI (United States); Dept. of Chemical and Biological Engineering and DOE Great Lakes Bioenergy Research Center, University of Wisconsin-Madison, Madison
  2. Univ. of Wisconsin, Madison, WI (United States)

Recent progress in metabolic engineering and synthetic biology enables the use of microorganisms for the production of chemicals (“bio-based chemicals”). Yet, it is still unclear which chemicals have the highest economic prospect. Because of this, we develop a framework for the identification of such promising ones. Specifically, we first develop a genome-scale constraintbased metabolic modeling approach, which is used to identify a candidate pool of 209 chemicals (together with the estimated yield, productivity and residence time for each) from the intersection of the High-Production-Volume (HPV) chemicals and the KEGG and MetaCyc databases. Second, we design three screening criteria based on a chemical’s profit margin, market volume and market size. The total process cost, including the downstream separation cost, is systematically incorporated into the evaluation. Third, given the three aforementioned criteria, we identify 32 products as economically promising if the maximum yields can be achieved, and 22 products if the maximum productivities can be achieved. The breakeven titer that renders zero profit margin for each product is also presented. Comparisons between extracellular and intracellular production, as well as E. coli and S. cerevisiae systems are also discussed. The proposed framework provides important guidance for future studies in the production of bio-based chemicals. It is also flexible in that the databases, yield estimations, and criteria can be modified to customize the screening.

Research Organization:
Univ. of Wisconsin, Madison, WI (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER) (SC-23)
Grant/Contract Number:
SC0018409; FC02-07ER64494
OSTI ID:
1506073
Journal Information:
Biotechnology and Bioengineering, Journal Name: Biotechnology and Bioengineering Journal Issue: 9 Vol. 115; ISSN 0006-3592
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English

References (64)

Equations and calculations for fermentations of butyric acid bacteria journal March 2000
Surrogate-based superstructure optimization framework journal June 2010
A superstructure representation, generation, and modeling framework for chemical process synthesis journal June 2016
A review of process synthesis journal May 1981
Beyond Petrochemicals: The Renewable Chemicals Industry journal October 2011
Opportunities for yeast metabolic engineering: Lessons from synthetic biology journal February 2011
Optknock: A bilevel programming framework for identifying gene knockout strategies for microbial strain optimization journal October 2003
Bioseparations journal January 2004
Bio-based production of C2-C6 platform chemicals journal July 2012
Group contributions for estimating standard gibbs energies of formation of biochemical compounds in aqueous solution journal October 1991
Production Rate-Dependent Key Performance Indicators for a Systematic Design of Biochemical Downstream Processes journal January 2016
Synthesis of optimal process flowsheets by an infeasible decomposition technique in the presence of functional non-convexities journal October 1975
A systems engineering perspective on process integration in industrial biotechnology: Process integration in industrial biotechnology journal November 2014
Metabolic engineering of Saccharomyces cerevisiae: a key cell factory platform for future biorefineries journal March 2012
Biomass in the manufacture of industrial products—the use of proteins and amino acids journal March 2007
Growth of wildtype and mutant E. coli strains in minimal media for optimal production of nucleic acids for preparing labeled nucleotides journal August 2010
Simultaneous Optimization Model for Multicomponent Separation journal January 1994
Genome-scale microbial in silico models: the constraints-based approach journal April 2003
A Framework for the Systematic Design of Hybrid Separation Processes journal June 2008
Biotechnology—a sustainable alternative for chemical industry journal November 2005
Impact of synthetic biology and metabolic engineering on industrial production of fine chemicals journal November 2015
A roadmap for the synthesis of separation networks for the recovery of bio-based chemicals: Matching biological and process feasibility journal December 2016
Quantitative Assessment of Thermodynamic Constraints on the Solution Space of Genome-Scale Metabolic Models journal July 2013
A novel framework for simultaneous separation process and product design journal May 2004
Design and optimization of energy efficient complex separation networks journal September 2010
A framework for efficient large scale equation-oriented flowsheet optimization journal January 2015
Design of integrated biorefineries journal October 2015
A superstructure-based framework for bio-separation network synthesis journal January 2017
Systems biology as a foundation for genome-scale synthetic biology journal October 2006
Innovation at the intersection of synthetic and systems biology journal October 2012
Metabolic engineering of yeast for production of fuels and chemicals journal June 2013
Metabolic engineering approaches for production of biochemicals in food and medicinal plants journal April 2014
Editorial overview: Chemical biotechnology: Interdisciplinary concepts for modern biotechnological production of biochemicals and biofuels journal December 2015
Top value platform chemicals: bio-based production of organic acids journal December 2015
The biomass objective function journal June 2010
A review of separation technologies in current and future biorefineries journal August 2008
Expanding the metabolic engineering toolbox more options to engineer cells journal March 2007
Production of biofuels and biochemicals: in need of an ORACLE journal August 2010
Metabolic engineering under uncertainty. I: Framework development journal March 2006
Model-driven evaluation of the production potential for growth-coupled products of Escherichia coli journal May 2010
A comparative view of metabolite and substrate stress and tolerance in microbial bioprocessing: From biofuels and chemicals, to biocatalysis and bioremediation journal July 2010
The future of metabolic engineering and synthetic biology: Towards a systematic practice journal May 2012
Metabolic assessment of E. coli as a Biofactory for commercial products journal May 2016
Model-Based Design of Tailor-Made Biofuels journal February 2016
Automated Generation and Optimal Selection of Biofuel-Gasoline Blends and Their Synthesis Routes journal May 2013
A comprehensive genome‐scale reconstruction of Escherichia coli metabolism—2011 journal January 2011
Engineering synergy in biotechnology journal April 2014
Constraint-based models predict metabolic and associated cellular functions journal January 2014
The model organism as a system: integrating 'omics' data sets journal March 2006
Developing new platform chemicals: what is required for a new bio-based molecule to become a platform chemical in the bioeconomy? journal January 2017
Catalytic conversion of biomass-derived feedstocks into olefins and aromatics with ZSM-5: the hydrogen to carbon effective ratio journal January 2011
Synthesis of nanogel–protein conjugates journal January 2013
Probabilistic integrative modeling of genome-scale metabolic and regulatory networks in Escherichia coli and Mycobacterium tuberculosis journal September 2010
An Economic Impact Analysis of the US Biobased Products Industry: A Report to the Congress of the United States of America journal August 2015
KEGG: Kyoto Encyclopedia of Genes and Genomes journal January 1999
KEGG as a reference resource for gene and protein annotation journal October 2015
The MetaCyc database of metabolic pathways and enzymes and the BioCyc collection of pathway/genome databases journal November 2015
KEGG: new perspectives on genomes, pathways, diseases and drugs journal November 2016
OptStrain: A computational framework for redesign of microbial production systems journal November 2004
Metabolic Engineering: Past and Future journal June 2013
BiGG: a Biochemical Genetic and Genomic knowledgebase of large scale metabolic reconstructions journal January 2010
Connecting extracellular metabolomic measurements to intracellular flux states in yeast journal January 2009
k-OptForce: Integrating Kinetics with Flux Balance Analysis for Strain Design journal February 2014
Group Contribution Method for Thermodynamic Analysis of Complex Metabolic Networks journal August 2008

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