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

Horizontal gene transfer and the evolution of transcriptional regulation in Escherichia coli

Journal Article · · GenomeBiology.com
 [1];  [2];  [3]
  1. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); DOE/OSTI
  2. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
  3. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); University of California, Berkeley, CA (United States)
Most bacterial genes were acquired by horizontal gene transfer from other bacteria instead of being inherited by continuous vertical descent from an ancient ancestor. To understand how the regulation of these acquired genes evolved, we examined the evolutionary histories of transcription factors and of regulatory interactions from the model bacterium Escherichia coli K12. Although most transcription factors have paralogs, these usually arose by horizontal gene transfer rather than by duplication within the E. coli lineage, as previously believed. In general, most neighbor regulators - regulators that are adjacent to genes that they regulate - were acquired by horizontal gene transfer, whereas most global regulators evolved vertically within the γProteobacteria. Neighbor regulators were often acquired together with the adjacent operon that they regulate, and so the proximity might be maintained by repeated transfers (like 'selfish operons'). Many of the as yet uncharacterized (putative) regulators have also been acquired together with adjacent genes, and so we predict that these are neighbor regulators as well. When we analyzed the histories of regulatory interactions, we found that the evolution of regulation by duplication was rare, and surprisingly, many of the regulatory interactions that are shared between paralogs result from convergent evolution. Another surprise was that horizontally transferred genes are more likely than other genes to be regulated by multiple regulators, and most of this complex regulation probably evolved after the transfer. Our findings highlight the rapid evolution of niche-specific gene regulation in bacteria.
Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
Howard Hughes Medical Institute; USDOE Office of Science (SC), Biological and Environmental Research (BER)
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1626723
Journal Information:
GenomeBiology.com, Journal Name: GenomeBiology.com Journal Issue: 1 Vol. 9; ISSN 1465-6906
Publisher:
BioMed CentralCopyright Statement
Country of Publication:
United States
Language:
English

References (60)

Evolution of Transcriptional Regulation System through Promiscuous Coupling of Regulatory Proteins with Operons; Suggestion from Proteins Sequence Similarities inEscherichia coli journal January 1996
Phylogenetic inference based on matrix representation of trees journal March 1992
Evolution of transcriptional regulatory networks in microbial genomes journal June 2006
Evidence against the selfish operon theory journal June 2004
Chromosomal organization is shaped by the transcription regulatory network journal March 2005
Risk management in biological evolution journal November 2003
Selfish operons: the evolutionary impact of gene clustering in prokaryotes and eukaryotes journal December 1999
Analysis of genomic context: prediction of functional associations from conserved bidirectionally transcribed gene pairs journal June 2004
Gene regulatory network growth by duplication journal April 2004
Biased biological functions of horizontally transferred genes in prokaryotic genomes journal June 2004
Adaptive evolution of bacterial metabolic networks by horizontal gene transfer journal November 2005
Network motifs in the transcriptional regulation network of Escherichia coli journal April 2002
Transcription activation at the Escherichia coli melAB promoter: the role of MelR and the cyclic AMP receptor protein journal April 2000
Highways of gene sharing in prokaryotes journal September 2005
Hierarchy and feedback in the evolution of the Escherichia coli transcription network journal March 2007
Pattern pluralism and the Tree of Life hypothesis journal January 2007
How gene order is influenced by the biophysics of transcription regulation journal August 2007
A Simple, Fast, and Accurate Algorithm to Estimate Large Phylogenies by Maximum Likelihood journal October 2003
Identifying DNA and protein patterns with statistically significant alignments of multiple sequences journal July 1999
QuickTree: building huge Neighbour-Joining trees of protein sequences journal November 2002
TREE-PUZZLE: maximum likelihood phylogenetic analysis using quartets and parallel computing journal March 2002
Selfish Operons: Horizontal Transfer May Drive the Evolution of Gene Clusters journal August 1996
Gene Cluster Analysis Method Identifies Horizontally Transferred Genes with High Reliability and Indicates that They Provide the Main Mechanism of Operon Gain in 8 Species of γ-Proteobacteria journal December 2006
The COG database: new developments in phylogenetic classification of proteins from complete genomes journal January 2001
Phylogenetic footprinting of transcription factor binding sites in proteobacterial genomes journal February 2001
Evolution of transcription factors and the gene regulatory network in Escherichia coli journal February 2003
MUSCLE: multiple sequence alignment with high accuracy and high throughput journal March 2004
How do site-specific DNA-binding proteins find their targets? journal June 2004
Conservation of adjacency as evidence of paralogous operons journal October 2004
EcoCyc: a comprehensive database resource for Escherichia coli journal December 2004
A novel method for accurate operon predictions in all sequenced prokaryotes journal February 2005
Interruptions in gene expression drive highly expressed operons to the leading strand of DNA replication journal June 2005
Bacterial regulatory networks are extremely flexible in evolution journal July 2006
Prokaryotic Evolution in Light of Gene Transfer journal December 2002
Selection of Conserved Blocks from Multiple Alignments for Their Use in Phylogenetic Analysis journal April 2000
Distributional profiles of homologous open reading frames among bacterial phyla: implications for vertical and lateral transmission. journal May 2002
Distributional profiles of homologous open reading frames among bacterial phyla: implications for vertical and lateral transmission journal May 2002
The Balance of Driving Forces During Genome Evolution in Prokaryotes journal July 2003
The Evolution of DNA Regulatory Regions for Proteo-Gamma Bacteria by Interspecies Comparisons journal February 2002
Bacterial Genomes as New Gene Homes: The Genealogy of ORFans in E. coli journal May 2004
Factors Influencing the Identification of Transcription Factor Binding Sites by Cross-Species Comparison journal September 2002
Operon formation is driven by co-regulation and not by horizontal gene transfer journal May 2005
The net of life: Reconstructing the microbial phylogenetic network journal June 2005
The fate of laterally transferred genes: Life in the fast lane to adaptation or death journal May 2006
Lineage-Specific Gene Expansions in Bacterial and Archaeal Genomes journal March 2001
Specificity and Stability in Topology of Protein Networks journal May 2002
Probing Transcription Factor Dynamics at the Single-Molecule Level in a Living Cell journal May 2007
A Xanthomonas campestris pv. campestris protein similar to catabolite activation factor is involved in regulation of phytopathogenicity journal October 1990
DNA binding specificity and sequence of Xanthomonas campestris catabolite gene activator protein-like protein journal August 1992
Alp suppression of Lon: dependence on the slpA gene journal April 1994
Identification and characterization of genes (xapA, xapB, and xapR) involved in xanthosine catabolism in Escherichia coli journal October 1995
Inactivation and Regulation of the Aerobic C 4 -Dicarboxylate Transport ( dctA ) Gene of Escherichia coli journal September 1999
A phylogenomic gene cluster resource: the Phylogenetically Inferred Groups (PhIGs) database journal April 2006
The comprehensive updated regulatory network of Escherichia coli K-12 journal January 2006
Algorithms for computing parsimonious evolutionary scenarios for genome evolution, the last universal common ancestor and dominance of horizontal gene transfer in the evolution of prokaryotes journal January 2003
Co-evolution of transcription factors and their targets depends on mode of regulation journal January 2006
From Gene Trees to Organismal Phylogeny in Prokaryotes:The Case of the γ-Proteobacteria journal September 2003
Evolutionary Origins of Genomic Repertoires in Bacteria journal April 2005
Orthologous Transcription Factors in Bacteria Have Different Functions and Regulate Different Genes journal September 2007
The Life-Cycle of Operons journal January 2006

Cited By (52)

Evolution of Transcriptional Regulatory Circuits in Bacteria journal July 2009
Expression Divergence between Escherichia coli and Salmonella enterica serovar Typhimurium Reflects Their Lifestyles journal February 2013
An Arabidopsis Transcriptional Regulatory Map Reveals Distinct Functional and Evolutionary Features of Novel Transcription Factors journal March 2015
Dynamics of genetic variation in transcription factors and its implications for the evolution of regulatory networks in Bacteria journal March 2020
Genomics of bacteria and archaea: the emerging dynamic view of the prokaryotic world journal October 2008
Engineering transcription factors with novel DNA-binding specificity using comparative genomics journal March 2009
Cross-species gene-family fluctuations reveal the dynamics of horizontal transfers journal May 2014
Regulation by transcription factors in bacteria: beyond description journal January 2009
Life at Home and on the Roam: Genomic Adaptions Reflect the Dual Lifestyle of an Intracellular, Facultative Symbiont journal May 2019
Transcription Inhibitors with XRE DNA-Binding and Cupin Signal-Sensing Domains Drive Metabolic Diversification in Pseudomonas journal February 2021
The UlaG protein family defines novel structural and functional motifs grafted on an ancient RNase fold journal January 2011
The impact of horizontal gene transfer in shaping operons and protein interaction networks – direct evidence of preferential attachment journal January 2008
Does negative auto-regulation increase gene duplicability? journal January 2009
Differential replication dynamics for large and small Vibrio chromosomes affect gene dosage, expression and location journal January 2008
Limited functional conservation of a global regulator among related bacterial genera: Lrp in Escherichia, Proteus and Vibrio journal April 2008
The loose evolutionary relationships between transcription factors and other gene products across prokaryotes journal January 2014
Evolution, ecology and the engineered organism: lessons for synthetic biology journal January 2009
Methodology of predicting novel key regulators in ovarian cancer network: a network theoretical approach journal November 2019
Conditions for the Evolution of Gene Clusters in Bacterial Genomes journal February 2010
Gene Network Homology in Prokaryotes Using a Similarity Search Approach: Queries of Quorum Sensing Signal Transduction journal August 2012
Horizontal Transfer, Not Duplication, Drives the Expansion of Protein Families in Prokaryotes journal January 2011
What Determines the Assembly of Transcriptional Network Motifs in Escherichia coli? journal November 2008
High-Density Transcriptional Initiation Signals Underline Genomic Islands in Bacteria journal March 2012
Promoters of Escherichia coli versus Promoter Islands: Function and Structure Comparison journal May 2013
Conserved Units of Co-Expression in Bacterial Genomes: An Evolutionary Insight into Transcriptional Regulation journal May 2016
Ancestry Informative Marker Set for Han Chinese Population journal March 2012
Linking Fold, Function and Phylogeny: A Comparative Genomics View on Protein (Domain) Evolution journal April 2008
Building a better bacillus: the emergence of Mycobacterium tuberculosis journal April 2014
Excessive Promoters as Silencers of Genes Horizontally Acquired by Escherichia coli journal February 2020
Comparative analysis of module-based versus direct methods for reverse-engineering transcriptional regulatory networks text January 2009
Prediction and Analysis of Gene Regulatory Networks in Prokaryotic Genomes
  • Munch, Richard; Klein, Johannes; Jah, Dieter
  • Systems and Computational Biology - Molecular and Cellular Experimental Systems https://doi.org/10.5772/21153
book September 2011
Kullback Leibler divergence in complete bacterial and phage genomes journal November 2017
Reconstruction of novel transcription factor regulons through inference of their binding sites text January 2015
Comparative Genomics of Nitrogen Cycling Pathways in Bacteria and Archaea journal August 2018
Evolutionary change and phylogenetic relationships in light of horizontal gene transfer journal April 2015
Indirect and suboptimal control of gene expression is widespread in bacteria journal January 2013
Evolutionary and functional patterns of shared gene neighbourhood in fungi journal September 2019
Toolbox model of evolution of prokaryotic metabolic networks and their regulation journal May 2009
Comparative genome-scale modelling of Staphylococcus aureus strains identifies strain-specific metabolic capabilities linked to pathogenicity journal June 2016
An Arabidopsis Transcriptional Regulatory Map Reveals Distinct Functional and Evolutionary Features of Novel Transcription Factors [Correction] journal October 2017
The evolutionary dynamics of functional modules and the extraordinary plasticity of regulons: the Escherichia coli perspective journal May 2012
Species-specific recruitment of transcription factors dictates toxin expression journal January 2020
Horizontal gene transfer in evolution: facts and challenges journal November 2009
Lateral genetic transfer: open issues journal August 2009
Lateral genetic transfer and the construction of genetic exchange communities journal September 2011
Origins of bacterial diversity through horizontal genetic transfer and adaptation to new ecological niches journal September 2011
Hydrogen Peroxide-Dependent DNA Release and Transfer of Antibiotic Resistance Genes in Streptococcus gordonii journal December 2011
Promoter islands as a platform for interaction with nucleoid proteins and transcription factors journal April 2014
Network Pharmacology Deciphering Mechanisms of Volatiles of Wendan Granule for the Treatment of Alzheimer’s Disease journal February 2019
Within-species lateral genetic transfer and the evolution of transcriptional regulation in Escherichia coli and Shigella journal October 2011
Longissimus dorsi transcriptome analysis of purebred and crossbred Iberian pigs differing in muscle characteristics journal January 2014
Inter-replicon Gene Flow Contributes to Transcriptional Integration in the Sinorhizobium meliloti Multipartite Genome journal May 2018