Exiguobacterium Genomic Analyses of 187 Strains and Phage Diversity

Yiping Tian's 2026 study analyzes 187 Exiguobacterium genomes to elucidate adaptation mechanisms. The analysis uses phylogenomic and comparative genomics methods to identify genes for polysaccharide utilization, temperature adaptation, osmotic balance, and antibiotic resistance. The study also examines phage genomic diversity and its role in host metabolic processes.

Use Cases

• Studying bacterial adaptation to diverse habitats based on identified genes for heat/cold-shock proteins and osmotic solutes.
• Analyzing horizontal gene transfer and antibiotic resistance based on genes located within genomic islands.
• Investigating phage-host co-evolution based on the presence of diverse phages and auxiliary metabolic genes.
• Comparative genomics research on carbon and nitrogen acquisition pathways based on intact glycolysis and TCA cycle genes.

Strengths

• Analysis of 187 distinct Exiguobacterium genomes provides a broad sample for comparative study.
• The description details specific adaptive traits analyzed, including genes for superoxide dismutase, catalase, and heavy metal resistance.

Limitations

• The primary data format is a PDF (3.2 MB), which may require extraction of underlying genomic data for computational analysis.
• Column-level documentation for any underlying tabular data is absent; field semantics must be inferred after download.
• Row count for any potential underlying sequence data is unknown, which may limit suitability assessment.

Provenance

Source

Yiping Tian via figshare

Collection Method

Phylogenomic and comparative genomics analysis of publicly available genomes.

Freshness

Last updated 2026-05-21 05:42:32