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Title: Horizontal transfer of a pathway for coumarate catabolism unexpectedly inhibits purine nucleotide biosynthesis

Journal Article · · Molecular Microbiology
DOI:https://doi.org/10.1111/MMI.14393· OSTI ID:1570140

A microbe’s ecological niche and biotechnological utility are confirmed by its specific set of co-evolved metabolic pathways. The acquisition of new pathways, through horizontal gene transfer or genetic engineering, can have unpredictable consequences. In this work, we show that two different pathways for coumarate catabolism failed to function when initially transferred into Escherichia coli. Using laboratory evolution, we elucidated the factors limiting activity of the newly acquired pathways and the modifications required to overcome these limitations. Both pathways required host mutations to enable effective growth with coumarate, but the necessary mutations differed. In one case, a pathway intermediate inhibited purine nucleotide biosynthesis, and this inhibition was relieved by single amino acid replacements in IMP dehydrogenase. A strain that natively contains this coumarate catabolism pathway, Acinetobacter baumannii, is resistant to inhibition by the relevant intermediate, indicating that natural pathway transfers have faced and overcome similar challenges. Molecular dynamics simulation of the wild type and a representative single-residue mutant provide insight into the structural and dynamic changes that relieve inhibition. These results reflect how deleterious interactions can limit pathway transfer, that these interactions can be traced to specific molecular interactions between host and pathway, and how evolution or engineering can alleviate these limitations.

Research Organization:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER); National Science Foundation (NSF)
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1570140
Alternate ID(s):
OSTI ID: 1567911
Journal Information:
Molecular Microbiology, Vol. 112, Issue 6; ISSN 0950-382X
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 4 works
Citation information provided by
Web of Science

References (60)

Channeling of Substrates and Intermediates in Enzyme-Catalyzed Reactions journal June 2001
Inhibitory cross-talk upon introduction of a new metabolic pathway into an existing metabolic network journal September 2012
Transcriptome analysis of Zymomonas mobilis ZM4 reveals mechanisms of tolerance and detoxification of phenolic aldehyde inhibitors from lignocellulose pretreatment journal September 2015
Composability of regulatory sequences controlling transcription and translation in Escherichia coli journal August 2013
Rapid, Parallel Identification of Catabolism Pathways of Lignin-Derived Aromatic Compounds in Novosphingobium aromaticivorans journal September 2018
Construction and Optimization of a Heterologous Pathway for Protocatechuate Catabolism in Escherichia coli Enables Bioconversion of Model Aromatic Compounds journal July 2017
Acidic Acetonitrile for Cellular Metabolome Extraction from Escherichia coli journal August 2007
Scalable molecular dynamics with NAMD journal January 2005
High-Resolution Comparative Modeling with RosettaCM journal October 2013
The Structural Basis of Cryptosporidium-Specific IMP Dehydrogenase Inhibitor Selectivity journal February 2010
Synthetic and Evolutionary Construction of a Chlorate-Reducing Shewanella oneidensis MR-1 journal May 2015
Skyline: an open source document editor for creating and analyzing targeted proteomics experiments journal February 2010
A comparative multidimensional LC-MS proteomic analysis reveals mechanisms for furan aldehyde detoxification in Thermoanaerobacter pseudethanolicus 39E journal December 2014
Development of an Optimized Medium, Strain and High-Throughput Culturing Methods for Methylobacterium extorquens journal April 2013
Application of Functional Genomics to Pathway Optimization for Increased Isoprenoid Production journal March 2008
Comparison of simple potential functions for simulating liquid water journal July 1983
Characterization of 582 natural and synthetic terminators and quantification of their design constraints journal June 2013
Metabolite concentrations, fluxes and free energies imply efficient enzyme usage journal May 2016
Cellulosic hydrolysate toxicity and tolerance mechanisms in Escherichia coli journal January 2009
Biochemical mechanisms determine the functional compatibility of heterologous genes journal February 2018
IMP Dehydrogenase: Structure, Mechanism, and Inhibition journal July 2009
ZINC: A Free Tool to Discover Chemistry for Biology journal June 2012
ROSETTALIGAND: Protein-small molecule docking with full side-chain flexibility journal November 2006
Adaptive evolution of bacterial metabolic networks by horizontal gene transfer journal November 2005
Generalized Fragment Picking in Rosetta: Design, Protocols and Applications journal August 2011
Identification and treatment of heme depletion attributed to overexpression of a lineage of evolved P450 monooxygenases journal November 2012
Effective use of a horizontally-transferred pathway for dichloromethane catabolism requires post–transfer refinement journal November 2014
Genetic and Biochemical Investigations on Bacterial Catabolic Pathways for Lignin-Derived Aromatic Compounds journal January 2007
MAFFT Multiple Sequence Alignment Software Version 7: Improvements in Performance and Usability journal January 2013
A Novel Cofactor-binding Mode in Bacterial IMP Dehydrogenases Explains Inhibitor Selectivity journal January 2015
Absolute metabolite concentrations and implied enzyme active site occupancy in Escherichia coli journal June 2009
Lignin Valorization: Improving Lignin Processing in the Biorefinery journal May 2014
CHARMM-GUI: A web-based graphical user interface for CHARMM journal March 2008
Phenolic Amides Are Potent Inhibitors of De Novo Nucleotide Biosynthesis journal June 2015
Pathways for degradation of lignin in bacteria and fungi journal January 2011
Multigene Editing in the Escherichia coli Genome via the CRISPR-Cas9 System journal January 2015
Translation rate is controlled by coupled trade-offs between site accessibility, selective RNA unfolding and sliding at upstream standby sites journal November 2013
Automated design of synthetic ribosome binding sites to control protein expression journal October 2009
Optimization of the Additive CHARMM All-Atom Protein Force Field Targeting Improved Sampling of the Backbone ϕ, ψ and Side-Chain χ 1 and χ 2 Dihedral Angles journal August 2012
IDPicker 2.0: Improved Protein Assembly with High Discrimination Peptide Identification Filtering journal August 2009
Characterization of p-Hydroxycinnamate Catabolism in a Soil Actinobacterium journal September 2014
Protein structure prediction and analysis using the Robetta server journal July 2004
Tolerance engineering in bacteria for the production of advanced biofuels and chemicals journal August 2015
Identification of parallel and divergent optimization solutions for homologous metabolic enzymes journal June 2018
Hydroxycinnamate (hca) Catabolic Genes from Acinetobacter sp. Strain ADP1 Are Repressed by HcaR and Are Induced by Hydroxycinnamoyl-Coenzyme A Thioesters journal September 2003
Burkholderia xenovorans LB400 harbors a multi-replicon, 9.73-Mbp genome shaped for versatility journal October 2006
Small-molecule ligand docking into comparative models with Rosetta journal June 2013
MyriMatch:  Highly Accurate Tandem Mass Spectral Peptide Identification by Multivariate Hypergeometric Analysis journal February 2007
Inactivation of Inosine 5‘-Monophosphate Dehydrogenase by the Antiviral Agent 5-Ethynyl-1-β- d -Ribofuranosylimidazole-4-Carboxamide 5‘-Monophosphate journal January 1996
OpenMM 7: Rapid development of high performance algorithms for molecular dynamics journal July 2017
Ribosylnicotinamide Kinase Domain of NadR Protein: Identification and Implications in NAD Biosynthesis journal December 2002
Engineering Cellular Metabolism journal March 2016
VMD: Visual molecular dynamics journal February 1996
Mutations in Global Regulators Lead to Metabolic Selection during Adaptation to Complex Environments journal December 2014
The Structural Basis of Cryptosporidium -Specific IMP Dehydrogenase Inhibitor Selectivity journal April 2010
Systematic discovery of pseudomonad genetic factors involved in sensitivity to tailocins journal March 2021
Tunable genetic devices through simultaneous control of transcription and translation journal April 2020
Human aminolevulinate synthase structure reveals a eukaryotic-specific autoinhibitory loop regulating substrate binding and product release journal June 2020
Ribosylnicotinamide Kinase Domain of NadR Protein: Identification and Implications in NAD Biosynthesis journal January 2003
Burkholderia xenovorans LB400 harbors a multi-replicon, 9.73-Mbp genome shaped for versatility text January 2006