Figure 4.
A MEGAN4 integrative functional analysis (using KEGG) of a metaproteome (Morris et al. 2010), metatranscriptome, and metagenome (Gilbert et al. 2008), displaying the protein export pathway. Each labeled rectangle represents a participating enzyme and is underlayed by a bar chart that indicates how many reads from each of the three data sets is assigned to the enzyme, on a logarithmic scale. More details are shown whenever the mouse is placed over such a rectangle. (Courtesy of Kanehisa Laboratories, www.kegg.org.)
