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

microTrait: A Toolset for a Trait-Based Representation of Microbial Genomes

Journal Article · · Frontiers in Bioinformatics

Remote sensing approaches have revolutionized the study of macroorganisms, allowing theories of population and community ecology to be tested across increasingly larger scales without much compromise in resolution of biological complexity. In microbial ecology, our remote window into the ecology of microorganisms is through the lens of genome sequencing. For microbial organisms, recent evidence from genomes recovered from metagenomic samples corroborate a highly complex view of their metabolic diversity and other associated traits which map into high physiological complexity. Regardless, during the first decades of this omics era, microbial ecological research has primarily focused on taxa and functional genes as ecological units, favoring breadth of coverage over resolution of biological complexity manifested as physiological diversity. Recently, the rate at which provisional draft genomes are generated has increased substantially, giving new insights into ecological processes and interactions. From a genotype perspective, the wide availability of genome-centric data requires new data synthesis approaches that place organismal genomes center stage in the study of environmental roles and functional performance. Extraction of ecologically relevant traits from microbial genomes will be essential to the future of microbial ecological research. Here, we present microTrait , a computational pipeline that infers and distills ecologically relevant traits from microbial genome sequences. microTrait maps a genome sequence into a trait space, including discrete and continuous traits, as well as simple and composite. Traits are inferred from genes and pathways representing energetic, resource acquisition, and stress tolerance mechanisms, while genome-wide signatures are used to infer composite, or life history, traits of microorganisms. This approach is extensible to any microbial habitat, although we provide initial examples of this approach with reference to soil microbiomes.

Sponsoring Organization:
USDOE
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1877458
Journal Information:
Frontiers in Bioinformatics, Journal Name: Frontiers in Bioinformatics Vol. 2; ISSN 2673-7647
Publisher:
Frontiers Media SACopyright Statement
Country of Publication:
Country unknown/Code not available
Language:
English

References (87)

A framework for representing microbial decomposition in coupled climate models journal August 2011
Extracellular enzymes in terrestrial, freshwater, and marine environments: perspectives on system variability and common research needs journal September 2013
Basic local alignment search tool journal October 1990
High definition for systems biology of microbial communities: metagenomics gets genome-centric and strain-resolved journal June 2016
A structural classification of substrate-binding proteins journal April 2010
Single cell analysis: the new frontier in ‘omics’ journal June 2010
Multi-Omics of Single Cells: Strategies and Applications journal August 2016
Making the Most of Trait-Based Approaches for Microbial Ecology journal October 2019
Land-plant ecology on the basis of functional traits journal May 2006
Genome-centric metagenomics resolves microbial diversity and prevalent truncated denitrification pathways in a denitrifying PAO-enriched bioprocess journal May 2019
Re-evaluation of osmotic effects as a general adaptative strategy for bacteria in sub-freezing conditions journal January 2001
Phylogenetic conservatism of functional traits in microorganisms journal December 2012
Microdiversity of extracellular enzyme genes among sequenced prokaryotic genomes journal January 2013
Predicting microbial traits with phylogenies journal September 2015
Phenotypic and genotypic richness of denitrifiers revealed by a novel isolation strategy journal July 2017
A communal catalogue reveals Earth’s multiscale microbial diversity journal November 2017
Predictive functional profiling of microbial communities using 16S rRNA marker gene sequences journal August 2013
Recently identified microbial guild mediates soil N2O sink capacity journal July 2014
Thousands of microbial genomes shed light on interconnected biogeochemical processes in an aquifer system journal October 2016
Fast and sensitive protein alignment using DIAMOND journal November 2014
The role of ecological theory in microbial ecology journal May 2007
Dispersing misconceptions and identifying opportunities for the use of 'omics' in soil microbial ecology journal June 2015
Defining trait-based microbial strategies with consequences for soil carbon cycling under climate change journal September 2019
Expansive microbial metabolic versatility and biodiversity in dynamic Guaymas Basin hydrothermal sediments journal November 2018
Recovery of nearly 8,000 metagenome-assembled genomes substantially expands the tree of life journal September 2017
Detecting macroecological patterns in bacterial communities across independent studies of global soils journal November 2017
Dynamic root exudate chemistry and microbial substrate preferences drive patterns in rhizosphere microbial community assembly journal March 2018
Gut anatomical properties and microbial functional assembly promote lignocellulose deconstruction and colony subsistence of a wood-feeding beetle journal March 2019
Genome-centric view of carbon processing in thawing permafrost journal July 2018
A synthesis of bacterial and archaeal phenotypic trait data journal June 2020
Interpretable genotype-to-phenotype classifiers with performance guarantees journal March 2019
Ecosystem-wide metagenomic binning enables prediction of ecological niches from genomes journal March 2020
IUPAC‐IUBMB Joint Commission on Biochemical Nomenclature (JCBN) and Nomenclature Committee of IUBMB (NC‐IUBMB) journal September 1999
Unexpected nondenitrifier nitrous oxide reductase gene diversity and abundance in soils journal November 2012
Glycolytic strategy as a tradeoff between energy yield and protein cost journal April 2013
The emergence and promise of functional biogeography journal September 2014
Organic matter processing by microbial communities throughout the Atlantic water column as revealed by metaproteomics journal December 2017
Redox traits characterize the organization of global microbial communities journal February 2019
Estimating maximal microbial growth rates from cultures, metagenomes, and single cells via codon usage patterns journal March 2021
Assessing sequence comparison methods with reliable structurally identified distant evolutionary relationships journal May 1998
ROCR: visualizing classifier performance in R journal August 2005
Search and clustering orders of magnitude faster than BLAST journal August 2010
Tax4Fun: predicting functional profiles from metagenomic 16S rRNA data: Fig. 1. journal May 2015
Predicting the optimal growth temperatures of prokaryotes using only genome derived features journal January 2019
Linking microbial community structure and microbial processes: an empirical and conceptual overview journal September 2015
Genomic insights into metabolic potentials of two simultaneous aerobic denitrification and phosphorus removal bacteria, Achromobacter sp. GAD3 and Agrobacterium sp. LAD9 journal February 2018
KEGG: Kyoto Encyclopedia of Genes and Genomes journal January 2000
DRAM for distilling microbial metabolism to automate the curation of microbiome function journal August 2020
BioProject and BioSample databases at NCBI: facilitating capture and organization of metadata journal December 2011
dbCAN: a web resource for automated carbohydrate-active enzyme annotation journal May 2012
The Transporter Classification Database (TCDB): recent advances journal November 2015
IMG/M v.5.0: an integrated data management and comparative analysis system for microbial genomes and microbiomes journal October 2018
Genomes OnLine database (GOLD) v.7: updates and new features journal October 2018
Statistical challenges of high-dimensional data
  • Johnstone, Iain M.; Titterington, D. Michael
  • Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 367, Issue 1906 https://doi.org/10.1098/rsta.2009.0159
journal November 2009
The intrinsic dimensionality of plant traits and its relevance to community assembly journal November 2013
Let the concept of trait be functional! journal May 2007
A trait-based approach to community assembly: partitioning of species trait values into within- and among-community components journal February 2007
The unseen majority: soil microbes as drivers of plant diversity and productivity in terrestrial ecosystems journal March 2008
A trait-based approach for modelling microbial litter decomposition journal May 2012
Current Topics on Classification and Nomenclature of Bacteria [医学細菌の分類・命名の情報] journal January 2001
Emergent Biogeography of Microbial Communities in a Model Ocean journal March 2007
The Microbial Engines That Drive Earth's Biogeochemical Cycles journal May 2008
Microbial Biogeography: From Taxonomy to Traits journal May 2008
Genomes from Metagenomics journal November 2013
Decoupling function and taxonomy in the global ocean microbiome journal September 2016
Glycine betaine confers enhanced osmotolerance and cryotolerance on Listeria monocytogenes journal January 1994
Structure and Evolution of Chlorate Reduction Composite Transposons journal August 2013
From Genomes to Phenotypes: Traitar, the Microbial Trait Analyzer journal December 2016
Physiological and genetic responses of bacteria to osmotic stress journal March 1989
Microbial Extracellular Enzymes and the Marine Carbon Cycle journal January 2011
The Functional Significance of Ribosomal (r)DNA Variation: Impacts on the Evolutionary Ecology of Organisms journal December 2005
HEAT-SHOCK PROTEINS, MOLECULAR CHAPERONES, AND THE STRESS RESPONSE: Evolutionary and Ecological Physiology journal March 1999
Roles of Hsp70s in Stress Responses of Microorganisms, Plants, and Animals journal January 2015
Prodigal: prokaryotic gene recognition and translation initiation site identification journal March 2010
Prediction of microbial phenotypes based on comparative genomics journal October 2015
The rise of diversity in metabolic platforms across the Candidate Phyla Radiation journal June 2020
Recovering complete and draft population genomes from metagenome datasets journal March 2016
Protein and DNA Sequence Determinants of Thermophilic Adaptation journal January 2007
A Probabilistic Model of Local Sequence Alignment That Simplifies Statistical Significance Estimation journal May 2008
The Systemic Imprint of Growth and Its Uses in Ecological (Meta)Genomics journal January 2010
Welcome to the Tidyverse journal November 2019
A General Coefficient of Similarity and Some of Its Properties journal December 1971
Microbial Diversity and Ecosystem Function journal November 1997
Trait-Based Representation of Biological Nitrification: Model Development, Testing, and Predicted Community Composition journal January 2012
Reconstruction of Bacterial and Viral Genomes from Multiple Metagenomes journal April 2016
Microbial Extracellular Polymeric Substances: Ecological Function and Impact on Soil Aggregation journal July 2018
Editorial: Transport in Plant Microbe Interactions journal June 2016

Similar Records

TbasCO: trait-based comparative ‘omics identifies ecosystem-level and niche-differentiating adaptations of an engineered microbiome
Journal Article · Sun Nov 06 19:00:00 EST 2022 · ISME Communications · OSTI ID:1922512

The Utility of Macroecological Rules for Microbial Biogeography
Journal Article · Wed Mar 31 20:00:00 EDT 2021 · Frontiers in Ecology and Evolution · OSTI ID:1782031

Ecological Trait-Based Digital Categorization of Microbial Genomes for Denitrification Potential
Journal Article · Fri Apr 12 20:00:00 EDT 2024 · Microorganisms · OSTI ID:2471776

Related Subjects