Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Consistent Estimation of Gibbs Energy Using Component Contributions

Journal Article · · PLoS Computational Biology (Online)
 [1];  [2];  [3];  [4]
  1. Weizmann Institute of Science, Rehovot (Israel); Weizmann Institute of Science, Rehovot (Israel)
  2. University of Iceland, Reykjavik (Iceland)
  3. Weizmann Institute of Science, Rehovot (Israel)
  4. University of Iceland, Reykjavik (Iceland); University of Luxembourg, Esch-sur-Alzette, (Luxembourg)

Standard Gibbs energies of reactions are increasingly being used in metabolic modeling for applying thermodynamic constraints on reaction rates, metabolite concentrations and kinetic parameters. The increasing scope and diversity of metabolic models has led scientists to look for genome-scale solutions that can estimate the standard Gibbs energy of all the reactions in metabolism. Group contribution methods greatly increase coverage, albeit at the price of decreased precision. We present here a way to combine the estimations of group contribution with the more accurate reactant contributions by decomposing each reaction into two parts and applying one of the methods on each of them. This method gives priority to the reactant contributions over group contributions while guaranteeing that all estimations will be consistent, i.e. will not violate the first law of thermodynamics. We show that there is a significant increase in the accuracy of our estimations compared to standard group contribution. Specifically, our cross-validation results show an 80% reduction in the median absolute residual for reactions that can be derived by reactant contributions only. We provide the full framework and source code for deriving estimates of standard reaction Gibbs energy, as well as confidence intervals, and believe this will facilitate the wide use of thermodynamic data for a better understanding of metabolism.

Research Organization:
Stanford University, CA (United States); Weizmann Institute of Science, Rehovot (Israel)
Sponsoring Organization:
USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR); Azrieli Foundation; European Research Council; USDOE Office of Science (SC), Biological and Environmental Research (BER); Icelandic Research Fund
Grant/Contract Number:
SC0002009; SC0002009
OSTI ID:
1904772
Journal Information:
PLoS Computational Biology (Online), Journal Name: PLoS Computational Biology (Online) Journal Issue: 7 Vol. 9; ISSN 1553-7358
Publisher:
Public Library of ScienceCopyright Statement
Country of Publication:
United States
Language:
English

References (36)

Quantitative assignment of reaction directionality in constraint-based models of metabolism: Application to Escherichia coli journal December 2009
Elimination of Thermodynamically Infeasible Loops in Steady-State Metabolic Models journal February 2011
Quantitative Assignment of Reaction Directionality in a Multicompartmental Human Metabolic Reconstruction journal April 2012
Thermodynamic constraints for biochemical networks journal June 2004
Integrated stoichiometric, thermodynamic and kinetic modelling of steady state metabolism journal June 2010
A General Database for Main Group Thermochemistry, Kinetics, and Noncovalent Interactions − Assessment of Common and Reparameterized ( meta -)GGA Density Functionals journal November 2009
Inverse Legendre Transform in Biochemical Thermodynamics:  Illustrated with the Last Five Reactions of Glycolysis journal June 2002
Free Energies for Degradation Reactions of 1,2,3-Trichloropropane from ab Initio Electronic Structure Theory journal November 2010
Resolution of a Challenge for Solvation Modeling: Calculation of Dicarboxylic Acid Dissociation Constants Using Mixed Discrete–Continuum Solvation Models journal May 2012
A genome‐scale metabolic reconstruction for Escherichia coli K‐12 MG1655 that accounts for 1260 ORFs and thermodynamic information journal January 2007
Additivity Rules for the Estimation of Molecular Properties. Thermodynamic Properties journal September 1958
Global reconstruction of the human metabolic network based on genomic and bibliomic data journal January 2007
An integrated open framework for thermodynamics of reactions that combines accuracy and coverage journal May 2012
A database of thermodynamic properties of the reactions of glycolysis, the tricarboxylic acid cycle, and the pentose phosphate pathway journal January 2011
anNET: a tool for network-embedded thermodynamic analysis of quantitative metabolome data journal April 2008
Thermodynamics-Based Metabolic Flux Analysis journal March 2007
Group Contribution Method for Thermodynamic Analysis of Complex Metabolic Networks journal August 2008
A variational principle for computing nonequilibrium fluxes and potentials in genome-scale biochemical networks preprint January 2011
Group contributions for estimating standard gibbs energies of formation of biochemical compounds in aqueous solution journal October 1991
THERM: Thermodynamic property estimation for gas phase radicals and molecules journal September 1991
Energy Transformations in Living Matter book January 1957
A group contribution method for the estimation of equilibrium constants for biochemical reactions journal March 1988
Chemical accuracy in ab initio thermochemistry and spectroscopy: current strategies and future challenges journal January 2012
IGERS: Inferring Gibbs Energy Changes of Biochemical Reactions from Reaction Similarities journal June 2010
A variational principle for computing nonequilibrium fluxes and potentials in genome-scale biochemical networks journal January 2012
Computational Thermochemistry book February 1998
Predicting pKa journal August 2009
Additivity rules for the estimation of thermochemical properties journal June 1969
Development and Testing of the OPLS All-Atom Force Field on Conformational Energetics and Properties of Organic Liquids journal January 1996
Quantitative prediction of cellular metabolism with constraint-based models: the COBRA Toolbox v2.0 journal August 2011
Estimation of the Thermodynamic Properties of Hydrocarbons at 298.15 K journal October 1988
Thermodynamics of enzyme-catalyzed reactions--a database for quantitative biochemistry journal May 2004
von Bertalanffy 1.0: a COBRA toolbox extension to thermodynamically constrain metabolic models journal November 2010
Energy conservation in chemotrophic anaerobic bacteria. journal January 1977
Open Babel: An open chemical toolbox journal October 2011
Genome-Scale Thermodynamic Analysis of Escherichia coli Metabolism journal February 2006

Cited By (36)

Systems biology of host-microbe metabolomics: Host-microbe metabolomics journal April 2015
A review of computational tools for design and reconstruction of metabolic pathways journal December 2017
The Structure of an Oxalate Oxidoreductase Provides Insight into Microbial 2-Oxoacid Metabolism journal June 2015
Control Theory Concepts for Modeling Uncertainty in Enzyme Kinetics of Biochemical Networks journal May 2019
Metabolite concentrations, fluxes and free energies imply efficient enzyme usage journal May 2016
Pathway design using de novo steps through uncharted biochemical spaces journal January 2018
Pareto Optimality Explanation of the Glycolytic Alternatives in Nature journal February 2019
A new-to-nature carboxylation module to improve natural and synthetic CO2 fixation journal January 2021
Quantum Chemical Approach to Estimating the Thermodynamics of Metabolic Reactions journal November 2014
Metabolomics integrated elementary flux mode analysis in large metabolic networks journal March 2015
The space of enzyme regulation in HeLa cells can be inferred from its intracellular metabolome journal June 2016
A joint analysis of transcriptomic and metabolomic data uncovers enhanced enzyme-metabolite coupling in breast cancer journal July 2016
Fast automated reconstruction of genome-scale metabolic models for microbial species and communities journal June 2018
A mixed quantum chemistry/machine learning approach for the fast and accurate prediction of biochemical redox potentials and its large-scale application to 315,000 redox reactions journal April 2019
Quantum chemistry reveals the thermodynamic principles of redox biochemistry journal January 2018
Comprehensive quantitation of metabolite concentrations, gross reaction fluxes, and reaction free energies across cells from four organisms journal May 2014
Network design and analysis for multi-enzyme biocatalysis journal August 2017
DMPy: a Python package for automated mathematical model construction of large-scale metabolic systems journal June 2018
Metabolic engineering of a tyrosine-overproducing yeast platform using targeted metabolomics journal May 2015
Thermodynamics and H2 Transfer in a Methanogenic, Syntrophic Community journal July 2015
OptMDFpathway: Identification of metabolic pathways with maximal thermodynamic driving force and its application for analyzing the endogenous CO2 fixation potential of Escherichia coli journal September 2018
Genome-scale model of metabolism and gene expression provides a multi-scale description of acid stress responses in Escherichia coli journal December 2019
Steady-State Metabolite Concentrations Reflect a Balance between Maximizing Enzyme Efficiency and Minimizing Total Metabolite Load journal September 2013
The Protein Cost of Metabolic Fluxes text January 2016
Concepts, Challenges, and Successes in Modeling Thermodynamics of Metabolism journal November 2014
NADPH-generating systems in bacteria and archaea journal July 2015
Quantification of Microbial Phenotypes journal December 2016
Integrated in silico analysis of pathway designs for synthetic photo-electro-autotrophy text January 2016
Quantum chemistry reveals thermodynamic principles of redox biochemistry text January 2018
Training data for the component contribution method dataset January 2020
Chemical group definitions for the component-contribution method dataset January 2020
Chemical group definitions for the component-contribution method dataset January 2020
Model parameters trained using the Component Contribution method dataset January 2020
Model parameters trained using the Component Contribution method (legacy version) dataset January 2020
Model parameters trained using the Component Contribution method (legacy version) dataset January 2020
Essential metabolism for a minimal cell journal January 2019