BEACON

BEACON compares and integrates functional genome annotations in prokaryotic organisms to evaluate annotation-method consistency and increase coverage of gene functional assignments.

Key Features:

• Automated Comparison: Performs automated comparison of functional gene annotations produced by multiple annotation methods (AMs) for the same bacterial genome.
• Annotation Integration: Combines individual annotations to generate extended annotations by consolidating functional assignments across AMs.
• Annotation Coverage Improvement: Produces extended annotations that can increase the number of genes annotated with putative functions, with reported improvements up to 27% and a reduced fraction of unannotated genes.

Scientific Applications:

• Comparative Evaluation of AMs: Enables assessment of consistency and differences among annotation methods to compare their performance on bacterial genomes.
• Annotation Expansion: Increases functional assignments for previously unannotated or poorly characterized genes in prokaryotic genomes by integrating multiple annotation sources.
• Annotation Refinement: Supports refinement of gene functional annotations through consolidation of annotations from multiple AMs.

Methodology:

Automated comparison of functional gene annotations from multiple annotation methods (AMs) and integration of individual annotations to generate extended annotations (reported increases in annotated genes up to 27%).