Functional analysis
Sunday, August 24, 2025
Metagenomics
Reveals functional potential of a community, beyond taxonomy
Redundant genes → functional stability
Functional compensation: missing species can be replaced by others
Metagenomic data
Taxonomic profiles: species, genera, etc.
Functional profiles: genes, pathways, metabolic modules
Linkage: which taxa contribute to which functions
Analysis approaches
Analyze functional data using the same methods as taxonomy
Integration enables multi-omics perspective
Do functional shifts mirror taxonomic shifts?
References