PanACEA

PanACEA visualizes and analyzes bacterial pan-genomes, enabling exploration of conserved core genes and variable gene clusters across multiple sequenced genomes.

Key Features:

• Hierarchical Visualization: Multi-tiered displays extend from pan-chromosome structure to core regions, variable regions, and individual genes.
• Functional Annotation: Provides functional annotations for regions and genes to support searching and identification of genomic features.
• Customization with User Data: Supports integration of user-supplied genomic phylogenies and metadata for tailored analyses.
• Efficient Resource Use: Memory and time requirements are optimized for constrained computational environments.

Scientific Applications:

• Comparative bacterial genomics: Facilitates study of conserved and variable genetic elements across bacterial genomes.
• Strain differentiation and marker discovery: Aids identification of phylogenetically discriminating or functionally important genomic regions and differentiation among strains such as Enterobacter hormaechei.

Methodology:

Dynamic presentation of ordered pan-genome data using a hierarchical display system that spans pan-chromosome to gene-level, supports integration of genomic phylogenies and metadata, moves beyond static pre-computed datasets, and enables generation of publication-quality images.