Fig. 2From: Do lifestyles influence the presence of promiscuous enzymes in bacteria and Archaea metabolism? Boxplot of normalized values of promiscuous enzymes. In X axis organisms are grouped by lifestyle and ordered by genome size. From lowest to highest: intracellular, pathogens, extremophiles, and free-living. The distributions of enzyme fraction are different from each other (Wilcoxon test, P value <0.01)Back to article page