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Title: A review of computational tools for design and reconstruction of metabolic pathways

Journal Article · · Synthetic and Systems Biotechnology
ORCiD logo [1];  [2];  [2];  [2]
  1. Pennsylvania State University, University Park, PA (United States); DOE/OSTI
  2. Pennsylvania State University, University Park, PA (United States)

Metabolic pathways reflect an organism's chemical repertoire and hence their elucidation and design have been a primary goal in metabolic engineering. Various computational methods have been developed to design novel metabolic pathways while taking into account several prerequisites such as pathway stoichiometry, thermodynamics, host compatibility, and enzyme availability. The choice of the method is often determined by the nature of the metabolites of interest and preferred host organism, along with computational complexity and availability of software tools. In this paper, we review different computational approaches used to design metabolic pathways based on the reaction network representation of the database (i.e., graph or stoichiometric matrix) and the search algorithm (i.e., graph search, flux balance analysis, or retrosynthetic search). We also put forth a systematic workflow that can be implemented in projects requiring pathway design and highlight current limitations and obstacles in computational pathway design.

Research Organization:
Pennsylvania State University, University Park, PA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division; National Science Foundation (NSF)
Grant/Contract Number:
SC0008091
OSTI ID:
1629793
Journal Information:
Synthetic and Systems Biotechnology, Journal Name: Synthetic and Systems Biotechnology Journal Issue: 4 Vol. 2; ISSN 2405-805X
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

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A kinetic model of Escherichia coli core metabolism satisfying multiple sets of mutant flux data journal September 2014
Ensemble Modeling for Robustness Analysis in engineering non-native metabolic pathways journal September 2014
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Evaluating enzymatic synthesis of small molecule drugs journal January 2016
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PathPred: an enzyme-catalyzed metabolic pathway prediction server journal April 2010
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Metabolic tinker: an online tool for guiding the design of synthetic metabolic pathways journal April 2013
XTMS: pathway design in an eXTended metabolic space journal May 2014
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Cited By (21)

Computational Tools for Discovering and Engineering Natural Product Biosynthetic Pathways journal January 2020
Synthetic biology strategies for microbial biosynthesis of plant natural products journal May 2019
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Reactant pairs and reaction organization patterns produced by a new rule-based approach journal August 2018
dGPredictor: Automated fragmentation method for metabolic reaction free energy prediction and de novo pathway design journal September 2021
Evaluating the Potential of Applying Machine Learning Tools to Metabolic Pathway Optimization journal November 2021
Expanding Metabolic Capabilities Using Novel Pathway Designs: Computational Tools and Case Studies journal July 2019
In‐depth characterization of genome‐scale network reconstructions for the in vitro synthesis in cell‐free systems journal January 2020
Synthetic biology strategies for microbial biosynthesis of plant natural products journal May 2019
Common principles and best practices for engineering microbiomes journal September 2019
Deep learning enables high-quality and high-throughput prediction of enzyme commission numbers journal June 2019
Advanced strategy for metabolite exploration in filamentous fungi journal January 2020
Characterizing and ranking computed metabolic engineering strategies journal January 2019
A deep learning architecture for metabolic pathway prediction journal December 2019
De novo design of biosynthetic pathways for bacterial production of bulk chemicals and biofuels journal August 2018
Reactant pairs and reaction organization patterns produced by a new rule-based approach journal August 2018
Exploring Plant Sesquiterpene Diversity by Generating Chemical Networks posted_content March 2019
Exploring Plant Sesquiterpene Diversity by Generating Chemical Networks journal April 2019
Deep learning enables high-quality and high-throughput prediction of enzyme commission numbers text January 2018
Deep learning enables high-quality and high-throughput prediction of enzyme commission numbers text January 2019

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