Figure 1From: Evolutionary divergence and functions of the human interleukin (IL) gene familyPhylogram of human ILs and closely related proteins. The phylogenetic tree was created using ClustalW2 and edited using TreeIllustrator. IL1-like (red), γ-chain utilising (light blue), IL4-like (dark blue), IL6/12-like (purple), IL10-like (light green), IL28-like (dark green) and IL17-like (brown), as well as non-classified cytokines (black) are included.Back to article page