Fig. 2
From: FMAP: Functional Mapping and Analysis Pipeline for metagenomics and metatranscriptomics studies
Integration of FMAP with KEGG pathway mapping visualization tool. Workflow for extracting enriched pathways and visualizing these pathways using the KEGG pathway-mapping tool available at http://www.genome.jp/kegg/tool/map_pathway2.html. Orthology.count: number of KO orthologies in the pathway; orthology.colors: FMAP outputs this column to highlight over-abundant (red) or under-abundant (blue) genes