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Metagenome-assembled genome: SRR1930123_bin.105_CONCOCT_v1.1_MAG

Identifiers
BioSample: SAMEA14085588; SRA: ERS11688719
Organism
uncultured Methanomassiliicoccales archaeon
cellular organisms; Archaea; Methanobacteriati; Thermoplasmatota; Thermoplasmata; Methanomassiliicoccales; environmental samples
Attributes
collection date2013-01-01
broad-scale environmental contextHost-associated
local-scale environmental contextHuman
environmental mediumDigestive system
geographic locationTanzania
investigation typemetagenome-assembled genome
isolation sourcehuman gut metagenome
project nameBy human microbiome sequencing we can better understand how host evolutionary and ontogenetic history is reflected in the microbial function. However, there has been no information on the gut metagenome configuration in hunter-gatherer populations, posing a gap in our knowledge of gut microbiota (GM)-host mutualism arising from a lifestyle that describes over 90% of human evolutionary history. Here, we present the first metagenomic analysis of GM from Hadza hunter-gatherers of Tanzania, showing a unique enrichment in metabolic pathways that align with the dietary and environmental factors characteristic of their foraging lifestyle. We found that the Hadza GM is adapted for broad spectrum carbohydrate metabolism, reflecting the complex polysaccharides in their diet. Furthermore, the Hadza GM is equipped for branched-chain amino acid degradation and aromatic amino acid biosynthesis. Resistome functionality demonstrates the existence of antibiotic resistance genes in a population with little to no antibiotic exposure, indicating the ubiquitous presence of environmentally derived resistances. Our results demonstrate how the functional specificity of the GM correlates with environment and lifestyle, and how complexity from the exogenous environment is matched by endogenous homeostasis. The Hadza gut metagenome structure allows to appreciate the co-adaptive functional role of the GM in complementing the human physiology, providing a better understanding of the versatility of human life and subsistence.
sample nameSRR1930123_bin.105_CONCOCT_v1.1_MAG
ENA-CHECKLISTERC000047
ENA-FIRST-PUBLIC2023-01-03
ENA-LAST-UPDATE2023-01-03
External IdSAMEA14085588
INSDC center aliasEBI
INSDC center nameEuropean Bioinformatics Institute
INSDC first public2023-01-03T00:33:26Z
INSDC last update2023-01-03T00:33:26Z
INSDC statuspublic
Submitter IdSRR1930123_bin.105_CONCOCT_v1.1_MAG
assembly qualityMany fragments with little to no review of assembly other than reporting of standard assembly statistics
assembly softwaremetaspadesv3.10.0
binning parametersDefault
binning softwareCONCOCT v1.1
broker nameEMG broker account, EMBL-EBI
completeness score74.43
completeness softwareCheckM
contamination score0.85
geographic location (latitude)-3.6347587
geographic location (longitude)35.08286
metagenomic sourcehuman gut metagenome
sample derived fromSAMN03418260
scientific_nameuncultured Methanomassiliicoccales archaeon
sequencing methodIllumina Genome Analyzer IIx
taxonomic identity markermulti-marker approach
Description

This sample represents a Third Party Annotation (TPA) Metagenome-Assembled Genome (MAG) assembled from the metagenomic run SRR1930123 of study SRP056480.

BioProject
PRJEB51075 Large-scale analysis of novel cellular microbes from the human gut biome
Retrieve all samples from this project

Submission
EBI; 2023-01-04
Accession:
SAMEA14085588
ID:
32562214

BioProject Nucleotide

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