Figure 4.
The sub-networks created by extracting HGT events (edges) corresponding to specific carbon metabolic functions: (A) core carbon metabolism; (B) butanoate metabolism; (C) lipid metabolism; (D) xenobiotics biodegradation and metabolism; (E) glycosyltransferase; (F) transport protein family. Nodes represent genomes of species. The edges represent HGT events and are directed from the donor to the recipient.
