Fig. 4From: Phylotranscriptomics suggests the jawed vertebrate ancestor could generate diverse helper and regulatory T cell subsetsPhylogenetic analyses of the (a) IL-7/9 family and the (b) IL-4/IL-13 family. Outgroup sequences are from human. BPP and RPP values are from analyses not including the outgroups. Other details as per Fig. 3Back to article page